Skip to content

O
Opple-iOS
Commit 4be36868 authored by 勾芒's avatar 勾芒
Browse files
Options

caoyunxiao

parent 0889cec3
Expand all Show whitespace changes
Inline Side-by-side
Showing with 1 addition and 1025 deletions
Lighting/Class/Login/LoginViewController.m
View file @ 4be36868
...@@ -12,9 +12,6 @@ ...@@ -12,9 +12,6 @@
#import "authenticateView.h" #import "authenticateView.h"
#import "FollowHeartViewController.h" #import "FollowHeartViewController.h"
#import "HMScannerController.h"
@interface LoginViewController ()<RightVCselectedDelegate> @interface LoginViewController ()<RightVCselectedDelegate>
@property (nonatomic,strong) MMDrawerController *drawerController; @property (nonatomic,strong) MMDrawerController *drawerController;
......
Lighting/Class/ProductLibraryViewController.m
View file @ 4be36868
...@@ -12,7 +12,6 @@ ...@@ -12,7 +12,6 @@
#import "ScreeningView.h" #import "ScreeningView.h"
#import "screeningFirstView.h" #import "screeningFirstView.h"
#import "screeningSecondView.h" #import "screeningSecondView.h"
#import "HMScannerController.h"
@interface ProductLibraryViewController ()<UICollectionViewDelegate,UICollectionViewDataSource,UIGestureRecognizerDelegate,ScreeningButtonClickdelegate,TableviewSelectedIndexdelegate,SelectedCollectionItemDelegate> @interface ProductLibraryViewController ()<UICollectionViewDelegate,UICollectionViewDataSource,UIGestureRecognizerDelegate,ScreeningButtonClickdelegate,TableviewSelectedIndexdelegate,SelectedCollectionItemDelegate>
...@@ -344,22 +343,6 @@ ...@@ -344,22 +343,6 @@
#pragma mark -筛选 #pragma mark -筛选
- (void)ScreeningButtonClick - (void)ScreeningButtonClick
{ {
NSString *cardName = @"天涯刀哥 - 傅红雪";
UIImage *avatar = [UIImage imageNamed:@"1"];
HMScannerController *scanner = [HMScannerController scannerWithCardName:cardName avatar:avatar completion:^(NSString *stringValue) {
// self.scanResultLabel.text = stringValue;
NSLog(@"%@",stringValue);
}];
[scanner setTitleColor:[UIColor whiteColor] tintColor:[UIColor greenColor]];
// [self showDetailViewController:scanner sender:nil];
[self presentViewController:scanner animated:YES completion:nil];
// [self.navigationController pushViewController:scanner animated:YES];
return;
self.screenView = [[[NSBundle mainBundle] loadNibNamed:@"ScreeningView" owner:self options:nil]firstObject]; self.screenView = [[[NSBundle mainBundle] loadNibNamed:@"ScreeningView" owner:self options:nil]firstObject];
......
Lighting/Class/Tabbar/CustomTabbarController.m
View file @ 4be36868
...@@ -19,7 +19,6 @@ ...@@ -19,7 +19,6 @@
#import "CustomerOrderViewController.h" #import "CustomerOrderViewController.h"
#import "UserViewController.h" #import "UserViewController.h"
#import "ChangePasswordViewController.h" #import "ChangePasswordViewController.h"
#import "HMScannerController.h"
@interface CustomTabbarController ()<TabbarButtonClickdelegate,ChangpasswordDelegate,CancelButtondelegate> @interface CustomTabbarController ()<TabbarButtonClickdelegate,ChangpasswordDelegate,CancelButtondelegate>
......
Lighting/Lighting.xcodeproj/project.pbxproj
View file @ 4be36868
This diff is collapsed.
Lighting/Lighting/Info.plist
View file @ 4be36868
...@@ -43,7 +43,6 @@ ...@@ -43,7 +43,6 @@
<array> <array>
<string>UIInterfaceOrientationLandscapeLeft</string> <string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string> <string>UIInterfaceOrientationLandscapeRight</string>
<string>UIInterfaceOrientationPortrait</string>
</array> </array>
<key>UIViewControllerBasedStatusBarAppearance</key> <key>UIViewControllerBasedStatusBarAppearance</key>
<false/> <false/>
......
Lighting/Tools/QRCode/HMScanerCardViewController.h deleted 100755 → 0
View file @ 0889cec3
//
// HMScanerCardViewController.h
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/3.
// Copyright © 2016年 itheima. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface HMScanerCardViewController : UIViewController
- (instancetype)initWithCardName:(NSString *)cardName avatar:(UIImage *)avatar;
@end
Lighting/Tools/QRCode/HMScanerCardViewController.m deleted 100755 → 0
View file @ 0889cec3
//
// HMScanerCardViewController.m
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/3.
// Copyright © 2016年 itheima. All rights reserved.
//
#import "HMScanerCardViewController.h"
#import "HMScanner.h"
@interface HMScanerCardViewController()
/// 名片字符串
@property (nonatomic) NSString *cardName;
/// 头像图片
@property (nonatomic) UIImage *avatar;
@end
@implementation HMScanerCardViewController {
UIImageView *cardImageView;
}
#pragma mark - 构造函数
- (instancetype)initWithCardName:(NSString *)cardName avatar:(UIImage *)avatar {
self = [super init];
if (self) {
self.cardName = cardName;
self.avatar = avatar;
}
return self;
}
#pragma mark - 设置界面
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor darkGrayColor];
[self prepareNavigationBar];
CGFloat width = self.view.bounds.size.width - 80;
cardImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, width, width)];
cardImageView.center = self.view.center;
[self.view addSubview:cardImageView];
[HMScanner qrImageWithString:self.cardName avatar:self.avatar completion:^(UIImage *image) {
cardImageView.image = image;
}];
}
/// 准备导航栏
- (void)prepareNavigationBar {
// 1> 背景颜色
[self.navigationController.navigationBar setBarTintColor:[UIColor colorWithWhite:0.1 alpha:1.0]];
self.navigationController.navigationBar.translucent = YES;
self.navigationController.navigationBar.shadowImage = [[UIImage alloc] init];
// 2> 标题
self.title = @"我的名片";
}
@end
Lighting/Tools/QRCode/HMScanner.h deleted 100755 → 0
View file @ 0889cec3
//
// HMScanner.h
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import <UIKit/UIKit.h>
/// 二维码/条码扫描器
@interface HMScanner : NSObject
/// 使用视图实例化扫描器，扫描预览窗口会添加到指定视图中
///
/// @param view 指定的视图
/// @param scanFrame 扫描范围
/// @param completion 完成回调
///
/// @return 扫描器
+ (instancetype)scanerWithView:(UIView *)view scanFrame:(CGRect)scanFrame completion:(void (^)(NSString *stringValue))completion;
/// 扫描图像
///
/// @param image 包含二维码的图像
/// @remark 目前只支持 64 位的 iOS 设备
+ (void)scaneImage:(UIImage *)image completion:(void (^)(NSArray *values))completion;
/// 使用 string / 头像 异步生成二维码图像
///
/// @param string 二维码图像的字符串
/// @param avatar 头像图像，默认比例 0.2
/// @param completion 完成回调
+ (void)qrImageWithString:(NSString *)string avatar:(UIImage *)avatar completion:(void (^)(UIImage *image))completion;
/// 使用 string / 头像 异步生成二维码图像，并且指定头像占二维码图像的比例
///
/// @param string 二维码图像的字符串
/// @param avatar 头像图像
/// @param scale 头像占二维码图像的比例
/// @param completion 完成回调
+ (void)qrImageWithString:(NSString *)string avatar:(UIImage *)avatar scale:(CGFloat)scale completion:(void (^)(UIImage *))completion;
/// 开始扫描
- (void)startScan;
/// 停止扫描
- (void)stopScan;
@end
Lighting/Tools/QRCode/HMScanner.m deleted 100755 → 0
View file @ 0889cec3
//
// HMScanner.m
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import "HMScanner.h"
#import <AVFoundation/AVFoundation.h>
/// 最大检测次数
#define kMaxDetectedCount 20
@interface HMScanner() <AVCaptureMetadataOutputObjectsDelegate>
/// 父视图弱引用
@property (nonatomic, weak) UIView *parentView;
/// 扫描范围
@property (nonatomic) CGRect scanFrame;
/// 完成回调
@property (nonatomic, copy) void (^completionCallBack)(NSString *);
@end
@implementation HMScanner {
/// 拍摄会话
AVCaptureSession *session;
/// 预览图层
AVCaptureVideoPreviewLayer *previewLayer;
/// 绘制图层
CALayer *drawLayer;
/// 当前检测计数
NSInteger currentDetectedCount;
}
#pragma mark - 生成二维码
+ (void)qrImageWithString:(NSString *)string avatar:(UIImage *)avatar completion:(void (^)(UIImage *))completion {
[self qrImageWithString:string avatar:avatar scale:0.20 completion:completion];
}
+ (void)qrImageWithString:(NSString *)string avatar:(UIImage *)avatar scale:(CGFloat)scale completion:(void (^)(UIImage *))completion {
NSAssert(completion != nil, @"必须传入完成回调");
dispatch_async(dispatch_get_global_queue(0, 0), ^{
CIFilter *qrFilter = [CIFilter filterWithName:@"CIQRCodeGenerator"];
[qrFilter setDefaults];
[qrFilter setValue:[string dataUsingEncoding:NSUTF8StringEncoding] forKey:@"inputMessage"];
CIImage *ciImage = qrFilter.outputImage;
CGAffineTransform transform = CGAffineTransformMakeScale(10, 10);
CIImage *transformedImage = [ciImage imageByApplyingTransform:transform];
CIContext *context = [CIContext contextWithOptions:nil];
CGImageRef cgImage = [context createCGImage:transformedImage fromRect:transformedImage.extent];
UIImage *qrImage = [UIImage imageWithCGImage:cgImage scale:[UIScreen mainScreen].scale orientation:UIImageOrientationUp];
CGImageRelease(cgImage);
if (avatar != nil) {
qrImage = [self qrcodeImage:qrImage addAvatar:avatar scale:scale];
}
dispatch_async(dispatch_get_main_queue(), ^{ completion(qrImage); });
});
}
+ (UIImage *)qrcodeImage:(UIImage *)qrImage addAvatar:(UIImage *)avatar scale:(CGFloat)scale {
CGFloat screenScale = [UIScreen mainScreen].scale;
CGRect rect = CGRectMake(0, 0, qrImage.size.width * screenScale, qrImage.size.height * screenScale);
UIGraphicsBeginImageContextWithOptions(rect.size, YES, screenScale);
[qrImage drawInRect:rect];
CGSize avatarSize = CGSizeMake(rect.size.width * scale, rect.size.height * scale);
CGFloat x = (rect.size.width - avatarSize.width) * 0.5;
CGFloat y = (rect.size.height - avatarSize.height) * 0.5;
[avatar drawInRect:CGRectMake(x, y, avatarSize.width, avatarSize.height)];
UIImage *result = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return [UIImage imageWithCGImage:result.CGImage scale:screenScale orientation:UIImageOrientationUp];
}
#pragma mark - 扫描图像方法
+ (void)scaneImage:(UIImage *)image completion:(void (^)(NSArray *))completion {
NSAssert(completion != nil, @"必须传入完成回调");
dispatch_async(dispatch_get_global_queue(0, 0), ^{
CIDetector *detector = [CIDetector detectorOfType:CIDetectorTypeQRCode context:nil options:@{CIDetectorAccuracy: CIDetectorAccuracyHigh}];
CIImage *ciImage = [[CIImage alloc] initWithImage:image];
NSArray *features = [detector featuresInImage:ciImage];
NSMutableArray *arrayM = [NSMutableArray arrayWithCapacity:features.count];
for (CIQRCodeFeature *feature in features) {
[arrayM addObject:feature.messageString];
}
dispatch_async(dispatch_get_main_queue(), ^{
completion(arrayM.copy);
});
});
}
#pragma mark - 构造函数
+ (instancetype)scanerWithView:(UIView *)view scanFrame:(CGRect)scanFrame completion:(void (^)(NSString *))completion {
NSAssert(completion != nil, @"必须传入完成回调");
return [[self alloc] initWithView:view scanFrame:scanFrame completion:completion];
}
- (instancetype)initWithView:(UIView *)view scanFrame:(CGRect)scanFrame completion:(void (^)(NSString *))completion {
self = [super init];
if (self) {
self.parentView = view;
self.scanFrame = scanFrame;
self.completionCallBack = completion;
[self setupSession];
}
return self;
}
#pragma mark - 公共方法
/// 开始扫描
- (void)startScan {
if ([session isRunning]) {
return;
}
currentDetectedCount = 0;
[session startRunning];
}
- (void)stopScan {
if (![session isRunning]) {
return;
}
[session stopRunning];
}
#pragma mark - AVCaptureMetadataOutputObjectsDelegate
- (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connection {
[self clearDrawLayer];
for (id obj in metadataObjects) {
// 判断检测到的对象类型
if (![obj isKindOfClass:[AVMetadataMachineReadableCodeObject class]]) {
return;
}
// 转换对象坐标
AVMetadataMachineReadableCodeObject *dataObject = (AVMetadataMachineReadableCodeObject *)[previewLayer transformedMetadataObjectForMetadataObject:obj];
// 判断扫描范围
if (!CGRectContainsRect(self.scanFrame, dataObject.bounds)) {
continue;
}
if (currentDetectedCount++ < kMaxDetectedCount) {
// 绘制边角
[self drawCornersShape:dataObject];
} else {
[self stopScan];
// 完成回调
if (self.completionCallBack != nil) {
self.completionCallBack(dataObject.stringValue);
}
}
}
}
/// 清空绘制图层
- (void)clearDrawLayer {
if (drawLayer.sublayers.count == 0) {
return;
}
[drawLayer.sublayers makeObjectsPerformSelector:@selector(removeFromSuperlayer)];
}
/// 绘制条码形状
///
/// @param dataObject 识别到的数据对象
- (void)drawCornersShape:(AVMetadataMachineReadableCodeObject *)dataObject {
if (dataObject.corners.count == 0) {
return;
}
CAShapeLayer *layer = [CAShapeLayer layer];
layer.lineWidth = 4;
layer.strokeColor = [UIColor greenColor].CGColor;
layer.fillColor = [UIColor clearColor].CGColor;
layer.path = [self cornersPath:dataObject.corners];
[drawLayer addSublayer:layer];
}
/// 使用 corners 数组生成绘制路径
///
/// @param corners corners 数组
///
/// @return 绘制路径
- (CGPathRef)cornersPath:(NSArray *)corners {
UIBezierPath *path = [UIBezierPath bezierPath];
CGPoint point = CGPointZero;
// 1. 移动到第一个点
NSInteger index = 0;
CGPointMakeWithDictionaryRepresentation((CFDictionaryRef)corners[index++], &point);
[path moveToPoint:point];
// 2. 遍历剩余的点
while (index < corners.count) {
CGPointMakeWithDictionaryRepresentation((CFDictionaryRef)corners[index++], &point);
[path addLineToPoint:point];
}
// 3. 关闭路径
[path closePath];
return path.CGPath;
}
#pragma mark - 扫描相关方法
/// 设置绘制图层和预览图层
- (void)setupLayers {
if (self.parentView == nil) {
NSLog(@"父视图不存在");
return;
}
if (session == nil) {
NSLog(@"拍摄会话不存在");
return;
}
// 绘制图层
drawLayer = [CALayer layer];
drawLayer.frame = self.parentView.bounds;
[self.parentView.layer insertSublayer:drawLayer atIndex:0];
// 预览图层
previewLayer = [[AVCaptureVideoPreviewLayer alloc] initWithSession:session];
previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill;
previewLayer.frame = self.parentView.bounds;
[self.parentView.layer insertSublayer:previewLayer atIndex:0];
}
/// 设置扫描会话
- (void)setupSession {
// 1> 输入设备
AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
AVCaptureDeviceInput *videoInput = [AVCaptureDeviceInput deviceInputWithDevice:device error:nil];
if (videoInput == nil) {
NSLog(@"创建输入设备失败");
return;
}
// 2> 数据输出
AVCaptureMetadataOutput *dataOutput = [[AVCaptureMetadataOutput alloc] init];
// 3> 拍摄会话 - 判断能够添加设备
session = [[AVCaptureSession alloc] init];
if (![session canAddInput:videoInput]) {
NSLog(@"无法添加输入设备");
session = nil;
return;
}
if (![session canAddOutput:dataOutput]) {
NSLog(@"无法添加输入设备");
session = nil;
return;
}
// 4> 添加输入／输出设备
[session addInput:videoInput];
[session addOutput:dataOutput];
// 5> 设置扫描类型
dataOutput.metadataObjectTypes = dataOutput.availableMetadataObjectTypes;
[dataOutput setMetadataObjectsDelegate:self queue:dispatch_get_main_queue()];
// 6> 设置预览图层会话
[self setupLayers];
}
@end
Lighting/Tools/QRCode/HMScannerBorder.h deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerBorder.h
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import <UIKit/UIKit.h>
/// 扫描框视图
@interface HMScannerBorder : UIView
/// 开始扫描动画
- (void)startScannerAnimating;
/// 停止扫描动画
- (void)stopScannerAnimating;
@end
Lighting/Tools/QRCode/HMScannerBorder.m deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerBorder.m
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import "HMScannerBorder.h"
@implementation HMScannerBorder {
/// 冲击波图像
UIImageView *scannerLine;
}
- (instancetype)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
[self prepareUI];
}
return self;
}
#pragma mark - 扫描动画方法
/// 开始扫描动画
- (void)startScannerAnimating {
[self stopScannerAnimating];
[UIView animateWithDuration:3.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[UIView setAnimationRepeatCount:MAXFLOAT];
scannerLine.center = CGPointMake(self.bounds.size.width * 0.5, self.bounds.size.height);
} completion:nil];
}
/// 停止扫描动画
- (void)stopScannerAnimating {
[scannerLine.layer removeAllAnimations];
scannerLine.center = CGPointMake(self.bounds.size.width * 0.5, 0);
}
#pragma mark - 设置界面
- (void)prepareUI {
self.clipsToBounds = YES;
// 图像文件包
NSBundle *bundle = [NSBundle bundleForClass:[self class]];
NSURL *url = [bundle URLForResource:@"HMScanner" withExtension:@"bundle"];
NSBundle *imageBundle = [NSBundle bundleWithURL:url];
// 冲击波图像
scannerLine = [[UIImageView alloc] initWithImage:[self imageWithName:@"QRCodeScanLine" bundle:imageBundle]];
scannerLine.frame = CGRectMake(0, 0, self.bounds.size.width, scannerLine.bounds.size.height);
scannerLine.center = CGPointMake(self.bounds.size.width * 0.5, 0);
[self addSubview:scannerLine];
// 加载边框图像
for (NSInteger i = 1; i < 5; i++) {
NSString *imgName = [NSString stringWithFormat:@"ScanQR%zd", i];
UIImageView *img = [[UIImageView alloc] initWithImage:[self imageWithName:imgName bundle:imageBundle]];
[self addSubview:img];
CGFloat offsetX = self.bounds.size.width - img.bounds.size.width;
CGFloat offsetY = self.bounds.size.height - img.bounds.size.height;
switch (i) {
case 2:
img.frame = CGRectOffset(img.frame, offsetX, 0);
break;
case 3:
img.frame = CGRectOffset(img.frame, 0, offsetY);
break;
case 4:
img.frame = CGRectOffset(img.frame, offsetX, offsetY);
break;
default:
break;
}
}
}
- (UIImage *)imageWithName:(NSString *)imageName bundle:(NSBundle *)imageBundle {
NSString *fileName = [NSString stringWithFormat:@"%@@2x", imageName];
NSString *path = [imageBundle pathForResource:fileName ofType:@"png"];
return [[UIImage imageWithContentsOfFile:path] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
}
@end
Lighting/Tools/QRCode/HMScannerController.h deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerController.h
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import <UIKit/UIKit.h>
/*!
扫描控制器
作用：
* 提供一个导航控制器，扫描 `二维码 / 条形码`
* 能够生成指定 `字符串` + `avatar(可选)` 的二维码名片
* 能够识别相册图片中的二维码(iOS 64 位设备)
使用：
@code
NSString *cardName = @"天涯刀哥 - 傅红雪";
UIImage *avatar = [UIImage imageNamed:@"avatar"];
// 实例化控制器，并指定完成回调
HMScannerController *scanner = [HMScannerController scannerWithCardName:cardName avatar:avatar completion:^(NSString *stringValue) {
self.scanResultLabel.text = stringValue;
}];
// 设置导航标题样式
[scanner setTitleColor:[UIColor whiteColor] tintColor:[UIColor greenColor]];
// 展现扫描控制器
[self showDetailViewController:scanner sender:nil];
@endcode
*/
@interface HMScannerController : UINavigationController
/// 使用 `名片字符串` 实例化扫描导航控制器
///
/// @param cardName 名片字符串
/// @param avatar 头像图像
/// @param completion 完成回调
///
/// @return 扫描导航控制器
+ (instancetype)scannerWithCardName:(NSString *)cardName avatar:(UIImage *)avatar completion:(void (^)(NSString *stringValue))completion;
/// 使用 名片字符串 / 头像 异步生成二维码图像，并且指定头像占二维码图像的比例
///
/// @param string 名片字符串
/// @param avatar 头像图像
/// @param scale 头像占二维码图像的比例
/// @param completion 完成回调
+ (void)cardImageWithCardName:(NSString *)cardName avatar:(UIImage *)avatar scale:(CGFloat)scale completion:(void (^)(UIImage *image))completion;
/// 设置导航栏标题颜色和 tintColor
///
/// @param titleColor 标题颜色
/// @param tintColor tintColor
- (void)setTitleColor:(UIColor *)titleColor tintColor:(UIColor *)tintColor;
@end
Lighting/Tools/QRCode/HMScannerController.m deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerController.m
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import "HMScannerController.h"
#import "HMScannerViewController.h"
#import "HMScanner.h"
@implementation HMScannerController
+ (void)cardImageWithCardName:(NSString *)cardName avatar:(UIImage *)avatar scale:(CGFloat)scale completion:(void (^)(UIImage *))completion {
[HMScanner qrImageWithString:cardName avatar:avatar scale:scale completion:completion];
}
+ (instancetype)scannerWithCardName:(NSString *)cardName avatar:(UIImage *)avatar completion:(void (^)(NSString *))completion {
NSAssert(completion != nil, @"必须传入完成回调");
return [[self alloc] initWithCardName:cardName avatar:avatar completion:completion];
}
- (instancetype)initWithCardName:(NSString *)cardName avatar:(UIImage *)avatar completion:(void (^)(NSString *))completion {
self = [super init];
if (self) {
HMScannerViewController *scanner = [[HMScannerViewController alloc] initWithCardName:cardName avatar:avatar completion:completion];
[self setTitleColor:[UIColor whiteColor] tintColor:[UIColor greenColor]];
[self pushViewController:scanner animated:NO];
}
return self;
}
- (void)setTitleColor:(UIColor *)titleColor tintColor:(UIColor *)tintColor {
[self.navigationBar setTitleTextAttributes:@{NSForegroundColorAttributeName: titleColor}];
self.navigationBar.tintColor = tintColor;
}
- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
return UIInterfaceOrientationMaskPortrait;
}
- (UIStatusBarStyle)preferredStatusBarStyle {
return UIStatusBarStyleLightContent;
}
@end
Lighting/Tools/QRCode/HMScannerMaskView.h deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerMaskView.h
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/3.
// Copyright © 2016年 itheima. All rights reserved.
//
#import <UIKit/UIKit.h>
/// 扫描遮罩视图
@interface HMScannerMaskView : UIView
/// 使用裁切区域实例化遮罩视图
///
/// @param frame 视图区域
/// @param cropRect 裁切区域
///
/// @return 遮罩视图
+ (instancetype)maskViewWithFrame:(CGRect)frame cropRect:(CGRect)cropRect;
/// 裁切区域
@property (nonatomic) CGRect cropRect;
@end
Lighting/Tools/QRCode/HMScannerMaskView.m deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerMaskView.m
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/3.
// Copyright © 2016年 itheima. All rights reserved.
//
#import "HMScannerMaskView.h"
@implementation HMScannerMaskView
+ (instancetype)maskViewWithFrame:(CGRect)frame cropRect:(CGRect)cropRect {
HMScannerMaskView *maskView = [[self alloc] initWithFrame:frame];
maskView.backgroundColor = [UIColor clearColor];
maskView.cropRect = cropRect;
return maskView;
}
- (void)setCropRect:(CGRect)cropRect {
_cropRect = cropRect;
[self setNeedsDisplay];
}
- (void)drawRect:(CGRect)rect {
CGContextRef ctx = UIGraphicsGetCurrentContext();
[[UIColor colorWithWhite:0.0 alpha:0.4] setFill];
CGContextFillRect(ctx, rect);
CGContextClearRect(ctx, self.cropRect);
[[UIColor colorWithWhite:0.95 alpha:1.0] setStroke];
CGContextStrokeRectWithWidth(ctx, CGRectInset(_cropRect, 1, 1), 1);
}
@end
Lighting/Tools/QRCode/HMScannerViewController.h deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerViewController.h
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import <UIKit/UIKit.h>
/// 扫描控制器
@interface HMScannerViewController : UIViewController
/// 实例化扫描控制器
///
/// @param cardName 名片字符串
/// @param avatar 头像图片
/// @param completion 完成回调
///
/// @return 扫描控制器
- (instancetype)initWithCardName:(NSString *)cardName avatar:(UIImage *)avatar completion:(void (^)(NSString *stringValue))completion;
@end
Lighting/Tools/QRCode/HMScannerViewController.m deleted 100755 → 0
View file @ 0889cec3
//
// HMScannerViewController.m
// HMQRCodeScanner
//
// Created by 刘凡 on 16/1/2.
// Copyright © 2016年 itheima. All rights reserved.
//
#import "HMScannerViewController.h"
#import "HMScanerCardViewController.h"
#import "HMScannerBorder.h"
#import "HMScannerMaskView.h"
#import "HMScanner.h"
/// 控件间距
#define kControlMargin 32.0
@interface HMScannerViewController () <UIImagePickerControllerDelegate, UINavigationControllerDelegate>
/// 名片字符串
@property (nonatomic) NSString *cardName;
/// 头像图片
@property (nonatomic) UIImage *avatar;
/// 完成回调
@property (nonatomic, copy) void (^completionCallBack)(NSString *);
@end
@implementation HMScannerViewController {
/// 扫描框
HMScannerBorder *scannerBorder;
/// 扫描器
HMScanner *scanner;
/// 提示标签
UILabel *tipLabel;
}
- (instancetype)initWithCardName:(NSString *)cardName avatar:(UIImage *)avatar completion:(void (^)(NSString *))completion {
self = [super init];
if (self) {
self.cardName = cardName;
self.avatar = avatar;
self.completionCallBack = completion;
}
return self;
}
- (void)viewDidLoad {
[super viewDidLoad];
[self prepareUI];
// 实例化扫描器
__weak typeof(self) weakSelf = self;
scanner = [HMScanner scanerWithView:self.view scanFrame:scannerBorder.frame completion:^(NSString *stringValue) {
// 完成回调
weakSelf.completionCallBack(stringValue);
// 关闭
[weakSelf clickCloseButton];
}];
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
[scannerBorder startScannerAnimating];
[scanner startScan];
}
- (void)viewWillDisappear:(BOOL)animated {
[super viewWillDisappear:animated];
[scannerBorder stopScannerAnimating];
[scanner stopScan];
}
#pragma mark - 监听方法
/// 点击关闭按钮
- (void)clickCloseButton {
[self dismissViewControllerAnimated:YES completion:nil];
}
/// 点击相册按钮
- (void)clickAlbumButton {
if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {
tipLabel.text = @"无法访问相册";
return;
}
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.view.backgroundColor = [UIColor whiteColor];
picker.delegate = self;
[self showDetailViewController:picker sender:nil];
}
/// 点击名片按钮
- (void)clickCardButton {
HMScanerCardViewController *vc = [[HMScanerCardViewController alloc] initWithCardName:self.cardName avatar:self.avatar];
[self showViewController:vc sender:nil];
}
#pragma mark - UIImagePickerControllerDelegate
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info {
// 扫描图像
[HMScanner scaneImage:info[UIImagePickerControllerOriginalImage] completion:^(NSArray *values) {
if (values.count > 0) {
self.completionCallBack(values.firstObject);
[self dismissViewControllerAnimated:NO completion:^{
[self clickCloseButton];
}];
} else {
tipLabel.text = @"没有识别到二维码，请选择其他照片";
[self dismissViewControllerAnimated:YES completion:nil];
}
}];
}
#pragma mark - 设置界面
- (void)prepareUI {
self.view.backgroundColor = [UIColor darkGrayColor];
[self prepareNavigationBar];
[self prepareScanerBorder];
[self prepareOtherControls];
}
/// 准备提示标签和名片按钮
- (void)prepareOtherControls {
// 1> 提示标签
tipLabel = [[UILabel alloc] init];
tipLabel.text = @"将二维码/条码放入框中，即可自动扫描";
tipLabel.font = [UIFont systemFontOfSize:12];
tipLabel.textColor = [UIColor whiteColor];
tipLabel.textAlignment = NSTextAlignmentCenter;
[tipLabel sizeToFit];
tipLabel.center = CGPointMake(scannerBorder.center.x, CGRectGetMaxY(scannerBorder.frame) + kControlMargin);
[self.view addSubview:tipLabel];
// 2> 名片按钮
UIButton *cardButton = [[UIButton alloc] init];
[cardButton setTitle:@"我的名片" forState:UIControlStateNormal];
cardButton.titleLabel.font = [UIFont systemFontOfSize:15];
[cardButton setTitleColor:self.navigationController.navigationBar.tintColor forState:UIControlStateNormal];
[cardButton sizeToFit];
cardButton.center = CGPointMake(tipLabel.center.x, CGRectGetMaxY(tipLabel.frame) + kControlMargin);
[self.view addSubview:cardButton];
[cardButton addTarget:self action:@selector(clickCardButton) forControlEvents:UIControlEventTouchUpInside];
}
/// 准备扫描框
- (void)prepareScanerBorder {
CGFloat width = self.view.bounds.size.width - 80;
scannerBorder = [[HMScannerBorder alloc] initWithFrame:CGRectMake(0, 0, width, width)];
scannerBorder.center = self.view.center;
scannerBorder.tintColor = self.navigationController.navigationBar.tintColor;
[self.view addSubview:scannerBorder];
HMScannerMaskView *maskView = [HMScannerMaskView maskViewWithFrame:self.view.bounds cropRect:scannerBorder.frame];
[self.view insertSubview:maskView atIndex:0];
}
/// 准备导航栏
- (void)prepareNavigationBar {
// 1> 背景颜色
[self.navigationController.navigationBar setBarTintColor:[UIColor colorWithWhite:0.1 alpha:1.0]];
self.navigationController.navigationBar.translucent = YES;
self.navigationController.navigationBar.shadowImage = [[UIImage alloc] init];
// 2> 标题
self.title = @"扫一扫";
// 3> 左右按钮
self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"关闭" style:UIBarButtonItemStylePlain target:self action:@selector(clickCloseButton)];
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"相册" style:UIBarButtonItemStylePlain target:self action:@selector(clickAlbumButton)];
}
@end
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment