UIImageView 控件属性 (1) UIImageView 简介 UIImageView 简介 : -- 继承结构 : UIImageView 继承 UIView, 该类不能响应用户操作, 是静态控件...: 停止播放动画; -- isAnimating : 判断 UIImageView 是否正在播放动画; (4) UIImageView 缩放属性 UIImageView 缩放属性 : -- Scale...@property (strong, nonatomic) IBOutlet UIImageView *bigPicture; //小图片的 UIImageView @property (strong..., nonatomic) IBOutlet UIImageView *smallPicture; //UISegmentedControl 的方法 - (IBAction)segmentControl...UISlider *slid; @property (strong, nonatomic) IBOutlet UIImageView *image; - (IBAction)valueChange:(
拖曳 UIImageView 到 View 裡设定垂直水平置中以及长宽为 299,让 UIImageView 看起来是个正方形。...加上 IBoutlet。...@IBOutlet weak var classifier: UILabel!...因为我们尚未将 UIImagePickerControllerDelegate 的方法们加入至 ViewController.swift中,所以会发生错误。...@IBOutlet weak var classifier: UILabel!
原理 把UIImageView放到UIScrollView中 对UIImageView添加点击事件实现 具体代码 添加代理UIScrollViewDelegate 涉及的两个View @IBOutlet...@IBOutlet weak var showImageView: UIImageView!...(tapImgTwice) tapImgOnce.require(toFail: tapImgTwice); } @objc func tapImgViewHandle(image:UIImageView...){ self.dismiss(animated: false, completion: nil) } @objc func tapImgViewHandleTwice(image:UIImageView
UICollectionViewDataSource,UICollectionViewDelegate,UIActionSheetDelegate> @property (weak, nonatomic) IBOutlet...UICollectionView *collectionView; @property (weak, nonatomic) IBOutlet UICollectionViewFlowLayout *flowLayout...; @property (weak, nonatomic) IBOutlet UILabel *pageLabel; @property (nonatomic, strong) NSMutableArray...UIActionSheet实现底部弹框 给CollectionViewCell中的UIImageView添加事件 #pragma - mark - UICollectionViewDataSource...*imgView = (UIImageView*)[gesture view]; _tempImage = imgView.image; [self
UIImageView *headImage; 6 @property (strong, nonatomic) IBOutlet UILabel *nameLabel; 7 @property (...strong, nonatomic) IBOutlet UILabel *dateLabel; 8 @property (strong, nonatomic) IBOutlet UILabel *weiboTextLabel...UIImageView *contentImage; @end @implementation ImageTableViewCell -(void)setDic:(NSDictionary *)dic...ReTextTableViewCell.m的代码如下: 1 @interface ReTextTableViewCell () 2 @property (strong, nonatomic) IBOutlet...UIImageView *contentImageView; @end @implementation ReImageTableViewCell -(void)setDic:(NSDictionary
创建4个UIImageView并设置好约束(都是居中显示)。 ? 我们用NSTimer来更新闹钟,使用视图的transform属性来旋转钟表。...代码如下: @interface ViewController () @property (nonatomic, weak) IBOutlet UIImageView *hourHand; @property...(nonatomic, weak) IBOutlet UIImageView *minuteHand; @property (nonatomic, weak) IBOutlet UIImageView...@interface ViewController () @property (weak, nonatomic) IBOutlet UIView *cyanView; @property (weak,...nonatomic) IBOutlet UIView *yellowView; @end @implementation ViewController - (void)viewDidLoad {
(weak, nonatomic) IBOutlet UIView *rightView; @property (weak, nonatomic) IBOutlet UIView *shadowView...上图的代码实现: @interface ViewController () @property (weak, nonatomic) IBOutlet UIImageView *layerView1; @...property (weak, nonatomic) IBOutlet UIImageView *layerView2; @end @implementation ViewController -...下面我们实现以下上图的效果,首先在Storyboard里创建一个UIImageView,然后代码如下: @interface ViewController () @property (weak, nonatomic...) IBOutlet UIImageView *imageView; @end @implementation ViewController - (void)viewDidLoad { [super
ImageData *imageData; @end #import "ImageData.h" @interface ImageDataView() @property (nonatomic,strong) UIImageView...frame{ if (self = [super initWithFrame:frame]) { } return self; } #pragma mark- 懒加载 - (UIImageView...*)imageView{ if (_imageView == nil) { UIImageView *imageView = [[UIImageView alloc]init]...import "ImageDataView.h" #import "ImageData.h" @interface ImageDataView() @property (weak, nonatomic) IBOutlet...UIImageView *imageView; @property (weak, nonatomic) IBOutlet UILabel *label; @end @implementation
addSubview:self.contentView]; } @end Swift3代码 import UIKit @objc class ZJXibView: UIView { @IBOutlet...ZJUserPicView.swift并继承ZJXibView ZJUserPicView.swift import UIKit class ZJUserPicView: ZJXibView { @IBOutlet...weak var picImageView: UIImageView!...@IBOutlet weak var nameLabel: UILabel!
CarCellTableViewCell里建立和xib的图片和文本框的输出 import UIKit class CarCellTableViewCell: UITableViewCell { @IBOutlet...weak var cellImg: UIImageView!...@IBOutlet weak var lbCell: UILabel!...import UIKit class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource { @IBOutlet
@IBOutlet var password: UITextField!...]() @IBOutlet var tomcat: UIImageView!...var light: UIImageView!...@IBOutlet var voice: UIImageView! @IBOutlet var product: UILabel!...@IBOutlet var flower: UIImageView!
iOS7以后,iOS扫描二维码不需要借助于第三方框架了,苹果在AVFoundation中原生支持了扫描二维码的API,主要涉及到5个类,这5个类在自定义相机或者视频时也用得上,网上有很多介绍,这5个类分别为...AVCaptureMetadataOutputObjectsDelegate, CALayerDelegate> /** * UI */ @property (weak, nonatomic) IBOutlet...UIView *scanView; @property (weak, nonatomic) IBOutlet UIImageView *scanline; @property (weak, nonatomic...) IBOutlet UILabel *result; /** * 扫描区域的高度约束值(宽度一致) */ @property (weak, nonatomic) IBOutlet NSLayoutConstraint...*scanViewH; /** * 扫描线的顶部约束值 */ @property (weak, nonatomic) IBOutlet NSLayoutConstraint *scanlineTop
VisualEffectViewController.h" @interface VisualEffectViewController () @property (weak, nonatomic) IBOutlet...UIView *View1; @property (strong, nonatomic) IBOutlet UIView *View2; @property (weak, nonatomic) IBOutlet...UIView *shadowView; @property (weak, nonatomic) IBOutlet UIImageView *timeImage; @end @implementation...import "MaskLayerViewController.h" @interface MaskLayerViewController () @property (weak, nonatomic) IBOutlet...UIImageView *maskImage; @end @implementation MaskLayerViewController - (void)viewDidLoad { [super
UICollectionView和UIPageControl配合来实现 代码 添加代理 UICollectionViewDataSource,UICollectionViewDelegateFlowLayout 配置 @IBOutlet...@IBOutlet weak var pageControl: UIPageControl!...self.pageControl.isHidden = false; } } 用到的Cell import UIKit class WelcomeCell: UICollectionViewCell { @IBOutlet...weak var inImageView: UIImageView!
StoryBoard中添加地图控件 拖拽IBOutlet 声明CLLocationManager 声明权限 设置gpx数据 二、地图基本使用 实现功能:显示地图,并且显示用户所在的位置,点击用户的位置...MKMapViewDelegate> @property(nonatomic, strong) CLLocationManager *manager; @property (weak, nonatomic) IBOutlet...MKMapViewDelegate> @property(nonatomic, strong) CLLocationManager *manager; @property (weak, nonatomic) IBOutlet...annotationView.image = [UIImage imageNamed:imgName]; //左边视图 annotationView.leftCalloutAccessoryView = [[UIImageView...initWithImage:[UIImage imageNamed:@"left"]]; //右边视图 annotationView.rightCalloutAccessoryView = [[UIImageView
UIImageView *headImageView; 6 @property (strong, nonatomic) IBOutlet UIImageView *chatBgImageView;...7 @property (strong, nonatomic) IBOutlet UITextView *chatTextView; 8 @property (strong, nonatomic)...IBOutlet NSLayoutConstraint *chatBgImageWidthConstraint; 9 @property (strong, nonatomic) IBOutlet NSLayoutConstraint...1 #import "MyImageCell.h" 2 3 @interface MyImageCell() 4 @property (strong, nonatomic) IBOutlet UIImageView...18 @property (nonatomic,strong) ToolView *toolView; 19 20 //音量图片 21 @property (strong, nonatomic) UIImageView
DWCenterViewController: UIViewController { var delegate: DWCenterViewControllerDelegate @IBOutlet...weak var imageView: UIImageView!...@IBOutlet weak var titleLabel: UILabel! @IBOutlet weak var creatorLabel: UILabel!...sender: Any) { //左边点击事件 } } DWStarCell代码: class DWStarCell: UITableViewCell { @IBOutlet...@IBOutlet weak var imageNameLabel: UILabel! @IBOutlet weak var imageCreatorLabel: UILabel!
@IBOutlet weak var backgroundView: UIImageView! @IBOutlet weak var avatarView: UIImageView!...@IBOutlet weak var followersButton: UIButton!...@IBOutlet weak var repositoriesButton: UIButton!...@IBOutlet weak var followingButton: UIButton! @IBOutlet weak var nicknameLabel: UILabel!...@IBOutlet weak var bioLabel: UILabel! // ... } 通过网络请求拿到相关数据之后,怎么传递给这些 UI 元素来显示呢?
layer.contents = (__bridge id)image.CGImage; 2.1.1 示例 既然CALayer的contents可以赋值各种类型,我们可以尝试一下用CALayer实现UIImageView...虽然可以实现类似UIImageView的显示效果,但平常并不推荐使用这种方法。...平时使用UIImageView时遇到类似情况,可以设置contentMode来解决。...(weak, nonatomic) IBOutlet UIView *view2; @property (weak, nonatomic) IBOutlet UIView *view3; @property...(weak, nonatomic) IBOutlet UIView *view4; @end @implementation ViewController - (void)addSpriteImage
self.minimumInteritemSpacing = 0;//水平间距 self.sectionInset = UIEdgeInsetsMake(0, 0, 8, 0);//分组间距 } @end 二、用XIB定义一个 里面就一个UIImageView...,然后拽线设置一个IBOutlet ?...UICollectionViewCell.png @property (weak, nonatomic) IBOutlet UIImageView *imgView; 三、控制器 注释很详细 #import
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