chore: import upstream snapshot with attribution
This commit is contained in:
wehub-resource-sync
@@ -0,0 +1,40 @@
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//
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// TLScannerViewController.h
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// TLChat
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//
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// Created by 李伯坤 on 16/2/24.
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// Copyright © 2016年 李伯坤. All rights reserved.
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//
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#import <UIKit/UIkit.h>
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#import "TLScannerButton.h"
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@class TLScannerViewController;
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@protocol TLScannerDelegate <NSObject>
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@optional
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- (void)scannerViewControllerInitSuccess:(TLScannerViewController *)scannerVC;
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- (void)scannerViewController:(TLScannerViewController *)scannerVC
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initFailed:(NSString *)errorString;
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- (void)scannerViewController:(TLScannerViewController *)scannerVC
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scanAnswer:(NSString *)ansStr;
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@end
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@interface TLScannerViewController : UIViewController
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@property (nonatomic, assign) TLScannerType scannerType;
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@property (nonatomic, assign) id<TLScannerDelegate>delegate;
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@property (nonatomic, assign, readonly) BOOL isRunning;
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- (void)startCodeReading;
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- (void)stopCodeReading;
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+ (void)scannerQRCodeFromImage:(UIImage *)image ans:(void (^)(NSString *ansStr))ans;
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@end
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@@ -0,0 +1,258 @@
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//
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// TLScannerViewController.m
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// TLChat
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//
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// Created by 李伯坤 on 16/2/24.
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// Copyright © 2016年 李伯坤. All rights reserved.
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//
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#import "TLScannerViewController.h"
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#import "TLScannerView.h"
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#import "TLScannerBackgroundView.h"
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#import <AVFoundation/AVFoundation.h>
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@interface TLScannerViewController () <AVCaptureMetadataOutputObjectsDelegate>
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@property (nonatomic, strong) UILabel *introudctionLabel;
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@property (nonatomic, strong) TLScannerView *scannerView;
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@property (nonatomic, strong) TLScannerBackgroundView *scannerBGView;
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@property (nonatomic, strong) AVCaptureSession *scannerSession;
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@property (nonatomic, strong) AVCaptureVideoPreviewLayer *videoPreviewLayer;
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@end
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@implementation TLScannerViewController
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+ (void)scannerQRCodeFromImage:(UIImage *)image ans:(void (^)(NSString *ansStr))ans
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{
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dispatch_async(dispatch_get_global_queue(0, 0), ^{
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NSData *imageData = (UIImagePNGRepresentation(image) ? UIImagePNGRepresentation(image) :UIImageJPEGRepresentation(image, 1));
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CIImage *ciImage = [CIImage imageWithData:imageData];
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NSString *ansStr = nil;
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if (ciImage) {
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CIDetector *detector = [CIDetector detectorOfType:CIDetectorTypeQRCode context:[CIContext contextWithOptions:nil] options:@{CIDetectorAccuracy:CIDetectorAccuracyHigh}];
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NSArray *features = [detector featuresInImage:ciImage];
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if (features.count) {
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for (CIFeature *feature in features) {
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if ([feature isKindOfClass:[CIQRCodeFeature class]]) {
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ansStr = ((CIQRCodeFeature *)feature).messageString;
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break;
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}
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}
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}
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}
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dispatch_async(dispatch_get_main_queue(), ^{
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ans(ansStr);
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});
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});
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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[self.view setBackgroundColor:[UIColor blackColor]];
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[self.view addSubview:self.introudctionLabel];
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[self.view addSubview:self.scannerView];
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[self.view addSubview:self.scannerBGView];
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[self.view.layer insertSublayer:self.videoPreviewLayer atIndex:0];
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[self p_addMasonry];
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}
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- (void)viewDidAppear:(BOOL)animated
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{
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[super viewDidAppear:animated];
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if (self.scannerSession) {
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if (_delegate && [_delegate respondsToSelector:@selector(scannerViewControllerInitSuccess:)]) {
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[_delegate scannerViewControllerInitSuccess:self];
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}
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}
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else {
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if (_delegate && [_delegate respondsToSelector:@selector(scannerViewController:initFailed:)]) {
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[_delegate scannerViewController:self initFailed:@"相机初始化失败"];
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}
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}
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}
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- (void)viewWillDisappear:(BOOL)animated
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{
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[super viewWillDisappear:animated];
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if ([self.scannerSession isRunning]) {
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[self stopCodeReading];
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}
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}
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#pragma mark - Public Methods -
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- (void)setScannerType:(TLScannerType)scannerType
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{
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if (_scannerType == scannerType) {
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return;
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}
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_scannerType = scannerType;
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CGFloat width = 0;
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CGFloat height = 0;
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if (scannerType == TLScannerTypeQR) {
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[self.introudctionLabel setText:@"将二维码/条码放入框内，即可自动扫描"];
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width = height = SCREEN_WIDTH * 0.7;
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}
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else if (scannerType == TLScannerTypeCover) {
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[self.introudctionLabel setText:@"将书、CD、电影海报放入框内，即可自动扫描"];
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width = height = SCREEN_WIDTH * 0.85;
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}
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else if (scannerType == TLScannerTypeStreet) {
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[self.introudctionLabel setText:@"扫一下周围环境，寻找附近街景"];
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width = height = SCREEN_WIDTH * 0.85;
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}
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else if (scannerType == TLScannerTypeTranslate) {
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width = SCREEN_WIDTH * 0.7;
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height = 55;
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[self.introudctionLabel setText:@"将英文单词放入框内"];
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}
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[self.scannerView setHiddenScannerIndicator:scannerType == TLScannerTypeTranslate];
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[UIView animateWithDuration:0.3 animations:^{
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[self.scannerView mas_updateConstraints:^(MASConstraintMaker *make) {
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make.width.mas_equalTo(width);
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make.height.mas_equalTo(height);
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}];
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[self.view layoutIfNeeded];
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}];
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// rect值范围0-1，基准点在右上角
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CGRect rect = CGRectMake(self.scannerView.y / SCREEN_HEIGHT, self.scannerView.x / SCREEN_WIDTH, self.scannerView.height / SCREEN_HEIGHT, self.scannerView.width / SCREEN_WIDTH);
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[self.scannerSession.outputs[0] setRectOfInterest:rect];
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if (!self.isRunning) {
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[self startCodeReading];
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}
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}
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- (void)startCodeReading
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{
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[self.scannerView startScanner];
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[self.scannerSession startRunning];
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}
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- (void)stopCodeReading
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{
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[self.scannerView stopScanner];
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[self.scannerSession stopRunning];
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}
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- (BOOL)isRunning
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{
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return [self.scannerSession isRunning];
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}
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#pragma mark - Delegate -
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- (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connection
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{
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if (metadataObjects.count > 0) {
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[self stopCodeReading];
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AVMetadataMachineReadableCodeObject *obj = metadataObjects[0];
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if (_delegate && [_delegate respondsToSelector:@selector(scannerViewController:scanAnswer:)]) {
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[_delegate scannerViewController:self scanAnswer:obj.stringValue];
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}
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}
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}
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#pragma mark - Private Methods -
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- (void)p_addMasonry
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{
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[self.scannerView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerX.mas_equalTo(self.view);
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make.centerY.mas_equalTo(self.view).mas_offset(-55);
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make.width.and.height.mas_equalTo(0);
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}];
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[self.scannerBGView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.mas_equalTo(self.view);
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}];
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[_scannerBGView addMasonryWithContainView:self.scannerView];
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[self.introudctionLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.and.width.mas_equalTo(self.view);
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make.top.mas_equalTo(self.scannerView.mas_bottom).mas_offset(30);
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}];
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}
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#pragma mark - Getter -
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- (AVCaptureSession *)scannerSession
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{
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if (_scannerSession == nil) {
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AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
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NSError *error = nil;
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AVCaptureDeviceInput *input = [AVCaptureDeviceInput deviceInputWithDevice:device error:&error];
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if (error) { // 没有摄像头
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return nil;
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}
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AVCaptureMetadataOutput *output = [[AVCaptureMetadataOutput alloc] init];
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[output setMetadataObjectsDelegate:self queue:dispatch_get_main_queue()];
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AVCaptureSession *session = [[AVCaptureSession alloc] init];
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if ([session canSetSessionPreset:AVCaptureSessionPreset1920x1080]) {
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[session setSessionPreset:AVCaptureSessionPreset1920x1080];
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}
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else if ([session canSetSessionPreset:AVCaptureSessionPreset1280x720]) {
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[session setSessionPreset:AVCaptureSessionPreset1280x720];
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}
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else {
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[session setSessionPreset:AVCaptureSessionPresetPhoto];
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}
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if ([session canAddInput:input]) {
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[session addInput:input];
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}
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if ([session canAddOutput:output]) {
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[session addOutput:output];
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}
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[output setMetadataObjectTypes:@[AVMetadataObjectTypeEAN13Code, AVMetadataObjectTypeEAN8Code, AVMetadataObjectTypeCode128Code, AVMetadataObjectTypeQRCode]];
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_scannerSession = session;
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}
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return _scannerSession;
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}
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- (AVCaptureVideoPreviewLayer *)videoPreviewLayer
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{
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if (_videoPreviewLayer == nil) {
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_videoPreviewLayer = [AVCaptureVideoPreviewLayer layerWithSession:self.scannerSession];
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[_videoPreviewLayer setVideoGravity:AVLayerVideoGravityResizeAspectFill];
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[_videoPreviewLayer setFrame:self.view.layer.bounds];
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}
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return _videoPreviewLayer;
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}
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- (UILabel *)introudctionLabel
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{
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if (_introudctionLabel == nil) {
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_introudctionLabel = [[UILabel alloc] init];
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[_introudctionLabel setBackgroundColor:[UIColor clearColor]];
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[_introudctionLabel setTextAlignment:NSTextAlignmentCenter];
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[_introudctionLabel setFont:[UIFont systemFontOfSize:12.0]];
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[_introudctionLabel setTextColor:[UIColor whiteColor]];
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}
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return _introudctionLabel;
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}
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- (TLScannerView *)scannerView
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{
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if (_scannerView == nil) {
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_scannerView = [[TLScannerView alloc] init];
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}
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return _scannerView;
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}
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- (TLScannerBackgroundView *)scannerBGView
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{
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if (_scannerBGView == nil) {
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_scannerBGView = [[TLScannerBackgroundView alloc] init];
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}
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return _scannerBGView;
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}
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@end
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@@ -0,0 +1,18 @@
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//
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// TLScanningViewController.h
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// TLChat
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//
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// Created by 李伯坤 on 16/2/25.
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// Copyright © 2016年 李伯坤. All rights reserved.
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//
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#import "TLViewController.h"
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@interface TLScanningViewController : TLViewController
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/**
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* 禁用底部工具栏（默认NO，若开启，将只支持扫码）
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*/
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@property (nonatomic, assign) BOOL disableFunctionBar;
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@end
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@@ -0,0 +1,283 @@
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//
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// TLScanningViewController.m
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// TLChat
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//
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// Created by 李伯坤 on 16/2/25.
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// Copyright © 2016年 李伯坤. All rights reserved.
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//
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#import "TLScanningViewController.h"
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#import "TLScannerViewController.h"
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#import "TLWebViewController.h"
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#import "TLScannerButton.h"
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#import "TLMyQRCodeViewController.h"
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#define HEIGHT_BOTTOM_VIEW 82
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@interface TLScanningViewController () <TLScannerDelegate>
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@property (nonatomic, assign) TLScannerType curType;
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@property (nonatomic, strong) TLScannerViewController *scanVC;
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@property (nonatomic, strong) UIBarButtonItem *albumBarButton;
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@property (nonatomic, strong) UIButton *myQRButton;
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@property (nonatomic, strong) UIView *bottomView;
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@property (nonatomic, strong) TLScannerButton *qrButton;
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@property (nonatomic, strong) TLScannerButton *coverButton;
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@property (nonatomic, strong) TLScannerButton *streetButton;
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@property (nonatomic, strong) TLScannerButton *translateButton;
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@end
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@implementation TLScanningViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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[self.view setBackgroundColor:[UIColor blackColor]];
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[self.view addSubview:self.scanVC.view];
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[self addChildViewController:self.scanVC];
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[self.view addSubview:self.bottomView];
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[self.view addSubview:self.myQRButton];
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[self.bottomView addSubview:self.qrButton];
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[self.bottomView addSubview:self.coverButton];
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[self.bottomView addSubview:self.streetButton];
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[self.bottomView addSubview:self.translateButton];
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[self p_addMasonry];
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}
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- (void)setDisableFunctionBar:(BOOL)disableFunctionBar
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{
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_disableFunctionBar = disableFunctionBar;
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[self.bottomView setHidden:disableFunctionBar];
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}
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#pragma mark - TLScannerDelegate -
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- (void)scannerViewControllerInitSuccess:(TLScannerViewController *)scannerVC
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{
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[self scannerButtonDown:self.qrButton]; // 初始化
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}
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- (void)scannerViewController:(TLScannerViewController *)scannerVC initFailed:(NSString *)errorString
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{
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[TLUIUtility showAlertWithTitle:@"错误" message:errorString cancelButtonTitle:@"确定" otherButtonTitles:nil actionHandler:^(NSInteger buttonIndex) {
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[self.navigationController popViewControllerAnimated:YES];
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}];
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}
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- (void)scannerViewController:(TLScannerViewController *)scannerVC scanAnswer:(NSString *)ansStr
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{
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[self p_analysisQRAnswer:ansStr];
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}
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#pragma mark - Event Response -
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- (void)scannerButtonDown:(TLScannerButton *)sender
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{
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if (sender.isSelected) {
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if (![self.scanVC isRunning]) {
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[self.scanVC startCodeReading];
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}
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return;
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}
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self.curType = sender.type;
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[self.qrButton setSelected:self.qrButton.type == sender.type];
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[self.coverButton setSelected:self.coverButton.type == sender.type];
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[self.streetButton setSelected:self.streetButton.type == sender.type];
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[self.translateButton setSelected:self.translateButton.type == sender.type];
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if (sender.type == TLScannerTypeQR) {
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[self.navigationItem setRightBarButtonItem:self.albumBarButton];
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[self.myQRButton setHidden:NO];
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[self.navigationItem setTitle:LOCSTR(@"二维码/条码")];
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}
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else {
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[self.navigationItem setRightBarButtonItem:nil];
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[self.myQRButton setHidden:YES];
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if (sender.type == TLScannerTypeCover) {
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[self.navigationItem setTitle:LOCSTR(@"封面")];
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}
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else if (sender.type == TLScannerTypeStreet) {
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[self.navigationItem setTitle:LOCSTR(@"街景")];
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}
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else if (sender.type == TLScannerTypeTranslate) {
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[self.navigationItem setTitle:LOCSTR(@"翻译")];
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}
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}
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[self.scanVC setScannerType:sender.type];
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}
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- (void)albumBarButtonDown:(UIBarButtonItem *)sender
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{
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[self.scanVC stopCodeReading];
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UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];
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[imagePickerController setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
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[self presentViewController:imagePickerController animated:YES completion:nil];
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[imagePickerController.rac_imageSelectedSignal subscribeNext:^(id x) {
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[imagePickerController dismissViewControllerAnimated:YES completion:^{
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UIImage *image = [x objectForKey:UIImagePickerControllerOriginalImage];
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[TLUIUtility showLoading:@"扫描中，请稍候"];
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[TLScannerViewController scannerQRCodeFromImage:image ans:^(NSString *ansStr) {
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[TLUIUtility hiddenLoading];
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if (ansStr == nil) {
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[TLUIUtility showAlertWithTitle:@"扫描失败" message:@"请换张图片，或换个设备重试~" cancelButtonTitle:@"确定" otherButtonTitles:nil actionHandler:^(NSInteger buttonIndex) {
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[self.scanVC startCodeReading];
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}];
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}
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else {
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[self p_analysisQRAnswer:ansStr];
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}
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}];
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}];
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} completed:^{
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[imagePickerController dismissViewControllerAnimated:YES completion:nil];
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}];
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}
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|
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- (void)myQRButtonDown
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{
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TLMyQRCodeViewController *myQRCodeVC = [[TLMyQRCodeViewController alloc] init];
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PushVC(myQRCodeVC);
|
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}
|
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|
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#pragma mark - Private Methods -
|
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- (void)p_analysisQRAnswer:(NSString *)ansStr
|
||||
{
|
||||
if ([ansStr hasPrefix:@"http"]) {
|
||||
TLWebViewController *webVC = [[TLWebViewController alloc] init];
|
||||
[webVC setUrl:ansStr];
|
||||
__block id vc = self.navigationController.rootViewController;
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||||
[self.navigationController popViewControllerAnimated:NO];
|
||||
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
||||
[webVC setHidesBottomBarWhenPushed:YES];
|
||||
[[vc navigationController] pushViewController:webVC animated:YES];
|
||||
});
|
||||
}
|
||||
else {
|
||||
[TLUIUtility showAlertWithTitle:@"扫描结果" message:ansStr cancelButtonTitle:@"确定" otherButtonTitles:nil actionHandler:^(NSInteger buttonIndex) {
|
||||
[self.scanVC startCodeReading];
|
||||
}];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)p_addMasonry
|
||||
{
|
||||
[self.bottomView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.left.and.right.and.bottom.mas_equalTo(self.view);
|
||||
make.height.mas_equalTo(HEIGHT_BOTTOM_VIEW);
|
||||
}];
|
||||
|
||||
// bottom
|
||||
CGFloat widthButton = 35;
|
||||
CGFloat hightButton = 55;
|
||||
CGFloat space = (SCREEN_WIDTH - widthButton * 4) / 5;
|
||||
[self.qrButton mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.centerY.mas_equalTo(self.bottomView);
|
||||
make.left.mas_equalTo(self.bottomView).mas_offset(space);
|
||||
make.width.mas_equalTo(widthButton);
|
||||
make.height.mas_equalTo(hightButton);
|
||||
}];
|
||||
[self.coverButton mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.top.and.bottom.and.width.mas_equalTo(self.qrButton);
|
||||
make.left.mas_equalTo(self.qrButton.mas_right).mas_offset(space);
|
||||
}];
|
||||
[self.streetButton mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.top.and.bottom.and.width.mas_equalTo(self.qrButton);
|
||||
make.left.mas_equalTo(self.coverButton.mas_right).mas_offset(space);
|
||||
}];
|
||||
[self.translateButton mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.top.and.bottom.and.width.mas_equalTo(self.qrButton);
|
||||
make.left.mas_equalTo(self.streetButton.mas_right).mas_offset(space);
|
||||
}];
|
||||
[self.myQRButton mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.centerX.mas_equalTo(self.view);
|
||||
make.bottom.mas_equalTo(self.bottomView.mas_top).mas_offset(-40);
|
||||
}];
|
||||
}
|
||||
|
||||
#pragma mark - Getter -
|
||||
- (TLScannerViewController *)scanVC
|
||||
{
|
||||
if (_scanVC == nil) {
|
||||
_scanVC = [[TLScannerViewController alloc] init];
|
||||
[_scanVC setDelegate:self];
|
||||
}
|
||||
return _scanVC;
|
||||
}
|
||||
|
||||
- (UIView *)bottomView
|
||||
{
|
||||
if (_bottomView == nil) {
|
||||
UIView *blackView = [[UIView alloc] init];
|
||||
[blackView setBackgroundColor:[UIColor blackColor]];
|
||||
[blackView setAlpha:0.5f];
|
||||
_bottomView = [[UIView alloc] init];
|
||||
[_bottomView addSubview:blackView];
|
||||
[blackView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.edges.mas_equalTo(_bottomView);
|
||||
}];
|
||||
}
|
||||
return _bottomView;
|
||||
}
|
||||
|
||||
- (TLScannerButton *)qrButton
|
||||
{
|
||||
if (_qrButton == nil) {
|
||||
_qrButton = [[TLScannerButton alloc] initWithType:TLScannerTypeQR title:@"扫码" iconPath:@"scan_QR" iconHLPath:@"scan_QR_HL"];
|
||||
[_qrButton addTarget:self action:@selector(scannerButtonDown:) forControlEvents:UIControlEventTouchUpInside];
|
||||
}
|
||||
return _qrButton;
|
||||
}
|
||||
|
||||
- (TLScannerButton *)coverButton
|
||||
{
|
||||
if (_coverButton == nil) {
|
||||
_coverButton = [[TLScannerButton alloc] initWithType:TLScannerTypeCover title:@"封面" iconPath:@"scan_book" iconHLPath:@"scan_book_HL"];
|
||||
[_coverButton addTarget:self action:@selector(scannerButtonDown:) forControlEvents:UIControlEventTouchUpInside];
|
||||
}
|
||||
return _coverButton;
|
||||
}
|
||||
|
||||
- (TLScannerButton *)streetButton
|
||||
{
|
||||
if (_streetButton == nil) {
|
||||
_streetButton = [[TLScannerButton alloc] initWithType:TLScannerTypeStreet title:@"街景" iconPath:@"scan_street" iconHLPath:@"scan_street_HL"];
|
||||
[_streetButton addTarget:self action:@selector(scannerButtonDown:) forControlEvents:UIControlEventTouchUpInside];
|
||||
}
|
||||
return _streetButton;
|
||||
}
|
||||
|
||||
- (TLScannerButton *)translateButton
|
||||
{
|
||||
if (_translateButton == nil) {
|
||||
_translateButton = [[TLScannerButton alloc] initWithType:TLScannerTypeTranslate title:@"翻译" iconPath:@"scan_word" iconHLPath:@"scan_word_HL"];
|
||||
[_translateButton addTarget:self action:@selector(scannerButtonDown:) forControlEvents:UIControlEventTouchUpInside];
|
||||
}
|
||||
return _translateButton;
|
||||
}
|
||||
|
||||
- (UIBarButtonItem *)albumBarButton
|
||||
{
|
||||
if (_albumBarButton == nil) {
|
||||
_albumBarButton = [[UIBarButtonItem alloc] initWithTitle:@"相册" style:UIBarButtonItemStylePlain target:self action:@selector(albumBarButtonDown:)];
|
||||
}
|
||||
return _albumBarButton;
|
||||
}
|
||||
|
||||
- (UIButton *)myQRButton
|
||||
{
|
||||
if (_myQRButton == nil) {
|
||||
_myQRButton = [[UIButton alloc] init];
|
||||
[_myQRButton setTitle:LOCSTR(@"我的二维码") forState:UIControlStateNormal];
|
||||
[_myQRButton.titleLabel setFont:[UIFont systemFontOfSize:15.0f]];
|
||||
[_myQRButton setTitleColor:[UIColor colorGreenDefault] forState:UIControlStateNormal];
|
||||
[_myQRButton addTarget:self action:@selector(myQRButtonDown) forControlEvents:UIControlEventTouchUpInside];
|
||||
[_myQRButton setHidden:YES];
|
||||
}
|
||||
return _myQRButton;
|
||||
}
|
||||
|
||||
@end
|
||||
@@ -0,0 +1,15 @@
|
||||
//
|
||||
// TLScannerBackgroundView.h
|
||||
// TLChat
|
||||
//
|
||||
// Created by 李伯坤 on 16/3/4.
|
||||
// Copyright © 2016年 李伯坤. All rights reserved.
|
||||
//
|
||||
|
||||
#import <UIKit/UIKit.h>
|
||||
|
||||
@interface TLScannerBackgroundView : UIView
|
||||
|
||||
- (void)addMasonryWithContainView:(UIView *)containView;
|
||||
|
||||
@end
|
||||
@@ -0,0 +1,96 @@
|
||||
//
|
||||
// TLScannerBackgroundView.m
|
||||
// TLChat
|
||||
//
|
||||
// Created by 李伯坤 on 16/3/4.
|
||||
// Copyright © 2016年 李伯坤. All rights reserved.
|
||||
//
|
||||
|
||||
#import "TLScannerBackgroundView.h"
|
||||
|
||||
@interface TLScannerBackgroundView ()
|
||||
|
||||
@property (nonatomic, strong) UIView *topView;
|
||||
@property (nonatomic, strong) UIView *btmView;
|
||||
@property (nonatomic, strong) UIView *leftView;
|
||||
@property (nonatomic, strong) UIView *rightView;
|
||||
|
||||
@end
|
||||
|
||||
@implementation TLScannerBackgroundView
|
||||
|
||||
- (id)initWithFrame:(CGRect)frame
|
||||
{
|
||||
if (self = [super initWithFrame:frame]) {
|
||||
[self addSubview:self.topView];
|
||||
[self addSubview:self.btmView];
|
||||
[self addSubview:self.leftView];
|
||||
[self addSubview:self.rightView];
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
#pragma mark - Public Methods -
|
||||
- (void)addMasonryWithContainView:(UIView *)containView
|
||||
{
|
||||
UIView *scannerView = containView;
|
||||
[self.topView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.top.and.left.and.right.mas_equalTo(self);
|
||||
make.bottom.mas_equalTo(scannerView.mas_top);
|
||||
}];
|
||||
[self.btmView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.left.and.right.and.bottom.mas_equalTo(self);
|
||||
make.top.mas_equalTo(scannerView.mas_bottom);
|
||||
}];
|
||||
[self.leftView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.left.mas_equalTo(self);
|
||||
make.right.mas_equalTo(scannerView.mas_left);
|
||||
make.top.mas_equalTo(self.topView.mas_bottom);
|
||||
make.bottom.mas_equalTo(self.btmView.mas_top);
|
||||
}];
|
||||
[self.rightView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.left.mas_equalTo(scannerView.mas_right);
|
||||
make.right.mas_equalTo(self);
|
||||
make.top.mas_equalTo(self.topView.mas_bottom);
|
||||
make.bottom.mas_equalTo(self.btmView.mas_top);
|
||||
}];
|
||||
}
|
||||
|
||||
#pragma mark - Getter -
|
||||
- (UIView *)topView
|
||||
{
|
||||
if (_topView == nil) {
|
||||
_topView = [[UIView alloc] init];
|
||||
[_topView setBackgroundColor:[UIColor colorBlackAlphaScannerBG]];
|
||||
}
|
||||
return _topView;
|
||||
}
|
||||
|
||||
- (UIView *)btmView
|
||||
{
|
||||
if (_btmView == nil) {
|
||||
_btmView = [[UIView alloc] init];
|
||||
[_btmView setBackgroundColor:[UIColor colorBlackAlphaScannerBG]];
|
||||
}
|
||||
return _btmView;
|
||||
}
|
||||
|
||||
- (UIView *)leftView
|
||||
{
|
||||
if (_leftView == nil) {
|
||||
_leftView = [[UIView alloc] init];
|
||||
[_leftView setBackgroundColor:[UIColor colorBlackAlphaScannerBG]];
|
||||
}
|
||||
return _leftView;
|
||||
}
|
||||
|
||||
- (UIView *)rightView
|
||||
{
|
||||
if (_rightView == nil) {
|
||||
_rightView = [[UIView alloc] init];
|
||||
[_rightView setBackgroundColor:[UIColor colorBlackAlphaScannerBG]];
|
||||
}
|
||||
return _rightView;
|
||||
}
|
||||
|
||||
@end
|
||||
@@ -0,0 +1,33 @@
|
||||
//
|
||||
// TLScannerButton.h
|
||||
// TLChat
|
||||
//
|
||||
// Created by 李伯坤 on 16/2/25.
|
||||
// Copyright © 2016年 李伯坤. All rights reserved.
|
||||
//
|
||||
|
||||
#import <UIKit/UIKit.h>
|
||||
|
||||
typedef NS_ENUM(NSUInteger, TLScannerType) {
|
||||
TLScannerTypeQR = 1, // 扫一扫 - 二维码
|
||||
TLScannerTypeCover, // 扫一扫 - 封面
|
||||
TLScannerTypeStreet, // 扫一扫 - 街景
|
||||
TLScannerTypeTranslate, // 扫一扫 - 翻译
|
||||
};
|
||||
|
||||
|
||||
@interface TLScannerButton : UIButton
|
||||
|
||||
@property (nonatomic, strong) NSString *title;
|
||||
|
||||
@property (nonatomic, strong) NSString *iconPath;
|
||||
|
||||
@property (nonatomic, strong) NSString *iconHLPath;
|
||||
|
||||
@property (nonatomic, assign) TLScannerType type;
|
||||
|
||||
@property (nonatomic, assign) NSUInteger msgNumber;
|
||||
|
||||
- (id)initWithType:(TLScannerType)type title:(NSString *)title iconPath:(NSString *)iconPath iconHLPath:(NSString *)iconHLPath;
|
||||
|
||||
@end
|
||||
@@ -0,0 +1,94 @@
|
||||
//
|
||||
// TLScannerButton.m
|
||||
// TLChat
|
||||
//
|
||||
// Created by 李伯坤 on 16/2/25.
|
||||
// Copyright © 2016年 李伯坤. All rights reserved.
|
||||
//
|
||||
|
||||
#import "TLScannerButton.h"
|
||||
|
||||
@interface TLScannerButton ()
|
||||
|
||||
@property (nonatomic, strong) UIImageView *iconImageView;
|
||||
|
||||
@property (nonatomic, strong) UILabel *textLabel;
|
||||
|
||||
@end
|
||||
|
||||
@implementation TLScannerButton
|
||||
|
||||
- (id)initWithType:(TLScannerType)type title:(NSString *)title iconPath:(NSString *)iconPath iconHLPath:(NSString *)iconHLPath
|
||||
{
|
||||
if (self = [super init]) {
|
||||
[self addSubview:self.iconImageView];
|
||||
[self addSubview:self.textLabel];
|
||||
[self p_addMasonry];
|
||||
self.type = type;
|
||||
self.title = title;
|
||||
self.iconPath = iconPath;
|
||||
self.iconHLPath = iconHLPath;
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
- (void)setTitle:(NSString *)title
|
||||
{
|
||||
_title = title;
|
||||
[self.textLabel setText:title];
|
||||
}
|
||||
|
||||
- (void)setIconPath:(NSString *)iconPath
|
||||
{
|
||||
_iconPath = iconPath;
|
||||
[self.iconImageView setImage:[UIImage imageNamed:iconPath]];
|
||||
}
|
||||
|
||||
- (void)setIconHLPath:(NSString *)iconHLPath
|
||||
{
|
||||
_iconHLPath = iconHLPath;
|
||||
[self.iconImageView setHighlightedImage:[UIImage imageNamed:iconHLPath]];
|
||||
}
|
||||
|
||||
- (void)setSelected:(BOOL)selected
|
||||
{
|
||||
[super setSelected:selected];
|
||||
[self.iconImageView setHighlighted:selected];
|
||||
[self.textLabel setHighlighted:selected];
|
||||
}
|
||||
|
||||
#pragma mark - Private Methods -
|
||||
- (void)p_addMasonry
|
||||
{
|
||||
[self.iconImageView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.top.and.left.and.right.mas_equalTo(self);
|
||||
make.height.mas_equalTo(self.iconImageView.mas_width);
|
||||
}];
|
||||
[self.textLabel mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.left.and.right.mas_equalTo(self);
|
||||
make.bottom.mas_equalTo(self);
|
||||
}];
|
||||
}
|
||||
|
||||
#pragma mark - Getter -
|
||||
- (UIImageView *)iconImageView
|
||||
{
|
||||
if (_iconImageView == nil) {
|
||||
_iconImageView = [[UIImageView alloc] init];
|
||||
}
|
||||
return _iconImageView;
|
||||
}
|
||||
|
||||
- (UILabel *)textLabel
|
||||
{
|
||||
if (_textLabel == nil) {
|
||||
_textLabel = [[UILabel alloc] init];
|
||||
[_textLabel setFont:[UIFont systemFontOfSize:12.0f]];
|
||||
[_textLabel setTextAlignment:NSTextAlignmentCenter];
|
||||
[_textLabel setTextColor:[UIColor whiteColor]];
|
||||
[_textLabel setHighlightedTextColor:[UIColor colorGreenDefault]];
|
||||
}
|
||||
return _textLabel;
|
||||
}
|
||||
|
||||
@end
|
||||
@@ -0,0 +1,22 @@
|
||||
//
|
||||
// TLScannerView.h
|
||||
// TLChat
|
||||
//
|
||||
// Created by 李伯坤 on 16/3/4.
|
||||
// Copyright © 2016年 李伯坤. All rights reserved.
|
||||
//
|
||||
|
||||
#import <UIKit/UIKit.h>
|
||||
|
||||
@interface TLScannerView : UIView
|
||||
|
||||
/**
|
||||
* 隐藏扫描指示器，默认NO
|
||||
*/
|
||||
@property (nonatomic, assign) BOOL hiddenScannerIndicator;
|
||||
|
||||
- (void)startScanner;
|
||||
|
||||
- (void)stopScanner;
|
||||
|
||||
@end
|
||||
@@ -0,0 +1,174 @@
|
||||
//
|
||||
// TLScannerView.m
|
||||
// TLChat
|
||||
//
|
||||
// Created by 李伯坤 on 16/3/4.
|
||||
// Copyright © 2016年 李伯坤. All rights reserved.
|
||||
//
|
||||
|
||||
#import "TLScannerView.h"
|
||||
|
||||
@interface TLScannerView ()
|
||||
{
|
||||
NSTimer *timer;
|
||||
}
|
||||
|
||||
@property (nonatomic, strong) UIView *bgView;
|
||||
|
||||
@property (nonatomic, strong) UIImageView *topLeftView;
|
||||
|
||||
@property (nonatomic, strong) UIImageView *topRightView;
|
||||
|
||||
@property (nonatomic, strong) UIImageView *btmLeftView;
|
||||
|
||||
@property (nonatomic, strong) UIImageView *btmRightView;
|
||||
|
||||
@property (nonatomic, strong) UIImageView *scannerLine;
|
||||
|
||||
@end
|
||||
|
||||
@implementation TLScannerView
|
||||
|
||||
- (id)initWithFrame:(CGRect)frame
|
||||
{
|
||||
if (self = [super initWithFrame:frame]) {
|
||||
[self setClipsToBounds:YES];
|
||||
[self addSubview:self.bgView];
|
||||
[self addSubview:self.topLeftView];
|
||||
[self addSubview:self.topRightView];
|
||||
[self addSubview:self.btmLeftView];
|
||||
[self addSubview:self.btmRightView];
|
||||
[self addSubview:self.scannerLine];
|
||||
[self p_addMasonry];
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
#pragma mark - Public Methods -
|
||||
- (void)startScanner
|
||||
{
|
||||
[self stopScanner];
|
||||
timer = [NSTimer scheduledTimerWithTimeInterval:1.0 / 60 block:^(NSTimer *timer) {
|
||||
if (self.hiddenScannerIndicator) {
|
||||
return;
|
||||
}
|
||||
self.scannerLine.centerX = self.bgView.centerX;
|
||||
self.scannerLine.width = self.bgView.width * 1.4;
|
||||
self.scannerLine.height = 10;
|
||||
if (self.scannerLine.y + self.scannerLine.height >= self.height) {
|
||||
self.scannerLine.y = 0;
|
||||
}
|
||||
else {
|
||||
self.scannerLine.y ++;
|
||||
}
|
||||
} repeats:YES];
|
||||
[[NSRunLoop currentRunLoop] addTimer:timer forMode:NSRunLoopCommonModes];
|
||||
}
|
||||
|
||||
- (void)stopScanner
|
||||
{
|
||||
if (timer) {
|
||||
[timer invalidate];
|
||||
timer = nil;
|
||||
}
|
||||
}
|
||||
|
||||
- (void)setHiddenScannerIndicator:(BOOL)hiddenScannerIndicator
|
||||
{
|
||||
if (hiddenScannerIndicator == _hiddenScannerIndicator) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (hiddenScannerIndicator) {
|
||||
self.scannerLine.y = 0;
|
||||
[self.scannerLine setHidden:YES];
|
||||
_hiddenScannerIndicator = hiddenScannerIndicator;
|
||||
}
|
||||
else {
|
||||
_hiddenScannerIndicator = hiddenScannerIndicator;
|
||||
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
||||
self.scannerLine.y = 0;
|
||||
[self.scannerLine setHidden:hiddenScannerIndicator];
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
#pragma mark - Private Methods -
|
||||
- (void)p_addMasonry
|
||||
{
|
||||
[_bgView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.edges.mas_equalTo(self);
|
||||
}];
|
||||
[_topLeftView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.left.and.top.mas_equalTo(self);
|
||||
make.width.and.height.mas_lessThanOrEqualTo(self);
|
||||
}];
|
||||
[_topRightView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.right.and.top.mas_equalTo(self);
|
||||
make.width.and.height.mas_lessThanOrEqualTo(self);
|
||||
}];
|
||||
[_btmLeftView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.left.and.bottom.mas_equalTo(self);
|
||||
make.width.and.height.mas_lessThanOrEqualTo(self);
|
||||
}];
|
||||
[_btmRightView mas_makeConstraints:^(MASConstraintMaker *make) {
|
||||
make.right.and.bottom.mas_equalTo(self);
|
||||
make.width.and.height.mas_lessThanOrEqualTo(self);
|
||||
}];
|
||||
}
|
||||
|
||||
#pragma mark - Getter -
|
||||
- (UIView *)bgView
|
||||
{
|
||||
if (_bgView == nil) {
|
||||
_bgView = [[UIView alloc] init];
|
||||
[_bgView setBackgroundColor:[UIColor clearColor]];
|
||||
[_bgView.layer setMasksToBounds:YES];
|
||||
[_bgView.layer setBorderWidth:BORDER_WIDTH_1PX];
|
||||
[_bgView.layer setBorderColor:[UIColor whiteColor].CGColor];
|
||||
}
|
||||
return _bgView;
|
||||
}
|
||||
|
||||
- (UIImageView *)topLeftView
|
||||
{
|
||||
if (_topLeftView == nil) {
|
||||
_topLeftView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"scanner_top_left"]];
|
||||
}
|
||||
return _topLeftView;
|
||||
}
|
||||
|
||||
- (UIImageView *)topRightView
|
||||
{
|
||||
if (_topRightView == nil) {
|
||||
_topRightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"scanner_top_right"]];
|
||||
}
|
||||
return _topRightView;
|
||||
}
|
||||
|
||||
- (UIImageView *)btmLeftView
|
||||
{
|
||||
if (_btmLeftView == nil) {
|
||||
_btmLeftView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"scanner_bottom_left"]];
|
||||
}
|
||||
return _btmLeftView;
|
||||
}
|
||||
|
||||
- (UIImageView *)btmRightView
|
||||
{
|
||||
if (_btmRightView == nil) {
|
||||
_btmRightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"scanner_bottom_right"]];
|
||||
}
|
||||
return _btmRightView;
|
||||
}
|
||||
|
||||
- (UIImageView *)scannerLine
|
||||
{
|
||||
if (_scannerLine == nil) {
|
||||
_scannerLine = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"scanner_line"]];
|
||||
[_scannerLine setFrame:CGRectZero];
|
||||
}
|
||||
return _scannerLine;
|
||||
}
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user