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记录下UIButton的图文妙用和子控件的优先显示
addMoveImgAndTextButton{ //1、创建一个按钮：30x50 UIButton *iconBtn = [[UIButton alloc] initWithFrame:CGRectMake addSubview:btn]; //3、移动iconBtn按钮图片和文字 UIButton *btn2 = [[UIButton alloc] initWithFrame:CGRectMake [self.view addSubview:btn2]; //分割线 UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake ]; //4.5 按钮不使用背景图片，设置背景颜色当做有背景图片 UIButton *clickBtn5 = [[UIButton alloc] initWithFrame:CGRectMake - (void)testSubControlShowFront{ //1、红色view UIView *redView = [[UIView alloc] initWithFrame:CGRectMake
2.1K30发布于 2018-09-27 - 来自专栏月亮与二进制
《Motion Design for iOS》（三十六）
// Katy Perry 行 UIImageView *firstRow = [[UIImageView alloc] initWithFrame:CGRectMake(0, 170, windowWidth addSubview:firstRow]; // Shakira 行 UIImageView *secondRow = [[UIImageView alloc] initWithFrame:CGRectMake addSubview:secondRow]; // Pitbull 行 UIImageView *thirdRow = [[UIImageView alloc] initWithFrame:CGRectMake addSubview:thirdRow]; // Lana del Rey 行 UIImageView *fourthRow = [[UIImageView alloc] initWithFrame:CGRectMake // 添加箭头和顶部的文字 UIImageView *arrowView = [[UIImageView alloc] initWithFrame:CGRectMake(windowWidth,
77320发布于 2021-11-23 - 来自专栏c#开发者
ios-zbar scanview 根据扫描区域切割图片
ZBarReaderViewController *reader = [ZBarReaderViewController new]; reader.readerDelegate = self; //CGRect frame= CGRectMake (20, 30, 320, 260); reader.scanCrop= CGRectMake(0.2, .1, .47, .8); 自定义scanview添加一个自定义的扫描框 - (UIView *)setOverlayPickerView{ UIView *v=[[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)]; setBackgroundColor:[UIColor clearColor]]; UILabel *scanningLabel = [[UILabel alloc] initWithFrame:CGRectMake UIImageOrientationLeft]; UIImage * PortraitImage=[largeImage imageRotatedByDegrees:90]; //CGRectMake
1.4K70发布于 2018-04-12 - 来自专栏iOSer成长记录
iOS-自定义button详解
backgroundRectForBounds:(CGRect)bounds{ NSLog(@"背景边界:%@",NSStringFromCGRect(bounds)); return CGRectMake 的大小，参数bounds是button的大小，即button.frame - 如果：`return bounds` 此时背景view和button的大小相同，是默认的大小 - 如果：return CGRectMake (0, 0, 50, 50)，且button.frame = CGRectMake(0, 0, 100, 100) 此时背景view的大小是{{0,0},{50,50}}，而button的大小是{{0,0 },{100,100}}，在背景view之外的button是透明的且不能改变颜色，它可以响应点击事件 - 如果：return CGRectMake(0, 0, 100, 100)，且button.frame = CGRectMake(0, 0, 50, 50) 此时分两种情况，一种是layer.masksToBounds = YES，button的背景view和frame都是{{0,0},{50,50}
1.1K30发布于 2018-06-29 - 来自专栏流川疯编写程序的艺术
ios swift模仿qq登陆界面，xml布局
(0,0,0,0) var m_UsernameRect = CGRectMake(0,0,0,0) var m_PassWordRect = CGRectMake( 0,0,0,0) var m_ConnectRect = CGRectMake(0,0,0,0) var m_ForgetRect = CGRectMake as String ) as NSString).floatValue) m_backgroundRect = CGRectMake as String ) as NSString).floatValue) m_UsernameRect = CGRectMake(x,y,Width,Height) as String ) as NSString).floatValue) m_PassWordRect = CGRectMake(x,y,Width,Height)
2.5K10编辑于 2022-05-06 - 来自专栏全栈程序员必看
layoutSubviews 调用
(283, 0, 239, 83)]; [leftView setFrame:CGRectMake(38, 102, 384, 272)]; [rightView setFrame:CGRectMake (450, 102, 282, 198)]; } -(void)setHorizontalFrame { NSLog(@”横屏”); [titleLable setFrame:CGRectMake (183, 0, 239, 83)]; [leftView setFrame:CGRectMake(168, 122, 384, 272)]; [rightView setFrame:CGRectMake (12, 6, 250, 125)]; [textLable setFrame:CGRectMake(50, 139, 182, 39)]; } -(void)setHorizontalFrame { NSLog(@”横屏”); [contentView setFrame:CGRectMake(12, 6, 106, 158)]; [textLable setFrame:CGRectMake
78250编辑于 2022-09-17 - 来自专栏DannyHoo的专栏
视图的alpha属性可能会影响子视图的透明度
先看代码以及效果图吧： 代码： UIView * redV = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)]; redV.backgroundColor redV.alpha = 0.5; [self.view addSubview:redV]; UILabel * lbl = [[UILabel alloc] initWithFrame:CGRectMake 代码： UIView * redV = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)]; redV.backgroundColor redV.alpha = 0.5; [self.view addSubview:redV]; UILabel * lbl = [[UILabel alloc] initWithFrame:CGRectMake
1.2K20发布于 2018-09-13 - 来自专栏Helloted
图形
方法里面画图形 - (void)drawRect:(CGRect)rect{ UIBezierPath *p = [UIBezierPath bezierPathWithOvalInRect:CGRectMake rect{ CGContextRef context = UIGraphicsGetCurrentContext(); CGContextAddEllipseInRect(context, CGRectMake - (void)drawLayer:(CALayer *)layer inContext:(CGContextRef)ctx{ CGContextAddEllipseInRect(ctx, CGRectMake ), NO, 0); CGContextRef con = UIGraphicsGetCurrentContext(); CGContextAddEllipseInRect(con, CGRectMake ; UIGraphicsEndImageContext(); UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake
1.6K10编辑于 2022-06-07 - 来自专栏iOS开发～
iOS_自定义UITabBarController标签视图控制器
imageNamed:@"icon_home_h"] forState:UIControlStateSelected]; findBtn.tag = 1; findBtn.frame = CGRectMake findBtn; [myView addSubview:findBtn]; UILabel *findLabel = [[UILabel alloc] initWithFrame:CGRectMake ; [myView addSubview:searchBtn]; UILabel *searchLabel = [[UILabel alloc] initWithFrame:CGRectMake iconfont-like-selected"] forState:UIControlStateSelected]; costBtn.tag = 3; costBtn.frame = CGRectMake ); [myView addSubview:costBtn]; UILabel *collectLabel = [[UILabel alloc] initWithFrame:CGRectMake
88430编辑于 2022-07-20 - 来自专栏c#开发者
IOS5开发-控件位置适应屏幕旋转代码
setAnimationDuration:1.0]; } [UIView setAnimationDelegate:self]; [viewA setFrame:CGRectMake ; [viewB setFrame:CGRectMake(?,?,?,?)]; [viewC setFrame:CGRectMake(?,?,?,?)] setAnimationDuration:1.0]; } [UIView setAnimationDelegate:self]; [viewA setFrame:CGRectMake ; [viewB setFrame:CGRectMake(?,?,?,?)]; [viewC setFrame:CGRectMake(?,?,?,?)] display, then releases it.// - (IBAction) actionBtnOne{ imageView = [[UIImageView alloc] initWithFrame:CGRectMake
1.7K110发布于 2018-04-12 - 来自专栏一“技”之长
iOS开发CoreGraphics核心图形框架之八——层聚合
绘制三个圆形 CGContextSetRGBFillColor (myContext, 0, 1, 0, 1); CGContextFillEllipseInRect(myContext, CGRectMake )); CGContextSetRGBFillColor (myContext, 0, 0, 1, 1); CGContextFillEllipseInRect(myContext, CGRectMake )); CGContextSetRGBFillColor (myContext, 1, 0, 0, 1); CGContextFillEllipseInRect(myContext, CGRectMake )); CGContextSetRGBFillColor (myContext, 0, 0, 1, 1); CGContextFillEllipseInRect(myContext, CGRectMake )); CGContextSetRGBFillColor (myContext, 1, 0, 0, 1); CGContextFillEllipseInRect(myContext, CGRectMake
1K21发布于 2018-08-15 - 来自专栏娱乐心理测试
展开动画demo
]; _upBtn.transform = CGAffineTransformScale(CGAffineTransformIdentity,1,1); _upBtn.frame = CGRectMake delectBtn.transform = CGAffineTransformScale(CGAffineTransformIdentity,1,1); _delectBtn.frame = CGRectMake ]; _upBtn.transform = CGAffineTransformScale(CGAffineTransformIdentity,1,1); _upBtn.frame = CGRectMake delectBtn.transform = CGAffineTransformScale(CGAffineTransformIdentity,1,1); _delectBtn.frame = CGRectMake
75330发布于 2018-06-07 - 来自专栏APP自动化测试
使用CAShapeLayer绘图
初始化一个实例对象 CAShapeLayer *circle = [CAShapeLayer layer]; circle.bounds = CGRectMake //设置中心位置 circle.path = \ [UIBezierPath bezierPathWithOvalInRect:CGRectMake 一个圆角正方形 ＋ 一个空心圆 ＋ 里面的圆弧 上代码， 重要方法都有注解 CAShapeLayer *layer = ({ CGRect rect = CGRectMake ]; //创建圆路径 UIBezierPath * circleP = [UIBezierPath bezierPathWithOvalInRect:CGRectMake interP]; CAShapeLayer * layer = [CAShapeLayer layer]; layer.bounds = CGRectMake
1.6K10发布于 2019-10-15 - 来自专栏月亮与二进制
《Motion Design for iOS》（三十七）
usingSpringWithDamping:0.6 initialSpringVelocity:0 options:0 animations:^{ [arrowView setFrame:CGRectMake usingSpringWithDamping:0.6 initialSpringVelocity:0 options:0 animations:^{ [ministryView setFrame:CGRectMake usingSpringWithDamping:0.6 initialSpringVelocity:0 options:0 animations:^{ [addButton setFrame:CGRectMake usingSpringWithDamping:0.6 initialSpringVelocity:0 options:0 animations:^{ [firstRow setFrame:CGRectMake usingSpringWithDamping:0.6 initialSpringVelocity:0 options:0 animations:^{ [thirdRow setFrame:CGRectMake
50320发布于 2021-11-23 - 来自专栏码农的生活
iOS简易抽屉效果
_leftView = [[UIView alloc] init]; //把左侧边的view先隐藏 _leftView.frame = CGRectMake(-200, 0, 200, self.view.frame.size.height leftView已全部拉出，则无法再向右 if (_leftView.frame.origin.x >= 0 || Xresult >= 0) { _leftView.frame = CGRectMake leftView已全部收回，则无法再向左 if (_leftView.frame.origin.x <= -200 || Xresult <= -200) { _leftView.frame = CGRectMake [self closeView:YES]; } } } (void)closeView:(BOOL)close { if (close) { [self moveView:CGRectMake (-200, 0, 200, self.view.frame.size.height)]; } else { [self moveView:CGRectMake(0, 0, 200, self.view.frame.size.height
1.1K10发布于 2021-10-29 - 来自专栏清墨_iOS分享
自学Swift之路（二）UITableView自定义和实际利用
} func createSubViews () { // 背景图标 let bgImageView = UIImageView(frame: CGRectMake = 3 self.view.addSubview(userBgView) let userImgView = UIImageView(frame: CGRectMake "密码") pwdBgView.addSubview(pwdImgView) self.pwdTextF = UITextField(frame: CGRectMake // 登录按钮 let loginBtn = UIButton(type: .Custom) loginBtn.frame = CGRectMake(25, buildLabel = UILabel(frame: CGRectMake(101.5, 20, kWidth-130, 20)) buildLabel?.
3.4K90发布于 2018-05-07 - 来自专栏iOS Developer
仿window阿里旺旺登陆界面,打印机吐纸动画效果---转自Bison的技术博客
UIImageView alloc]init]; backimageView.image =[UIImage imageNamed:@"1.png"]; backimageView.frame = CGRectMake LBSCREEN_WIDTH-100, 30); [self.view addSubview:backimageView]; backView = [[UIView alloc]initWithFrame:CGRectMake addSubview:backView]; login_btn = [UIButton buttonWithType:UIButtonTypeCustom]; login_btn.frame = CGRectMake login_btn.clipsToBounds = YES; pass_btn = [UIButton buttonWithType:UIButtonTypeCustom]; pass_btn.frame = CGRectMake ].CGColor; pass_btn.clipsToBounds = YES; Name_textfield = [[UITextField alloc]initWithFrame:CGRectMake
61320发布于 2018-07-06 - 来自专栏一“技”之长
iOS开发CoreGraphics核心图形框架之七——图像处理
CGImageRef orignImage = [UIImage imageNamed:@"image"].CGImage; CGContextDrawImage(contextRef, CGRectMake (0, 0, 320, 200), orignImage); CGImageRef rectImage = CGImageCreateWithImageInRect(orignImage, CGRectMake (300, 400, 800, 400)); CGContextDrawImage(contextRef, CGRectMake(0, 220, 320, 200), rectImage); :@"image2"].CGImage; //设置填充 [[UIColor redColor] setFill]; CGContextFillRect(contextRef, CGRectMake (0, 0, 320, 200), mask); CGContextDrawImage(contextRef, CGRectMake(0, 0, 320, 200), orignImage);
1.9K10发布于 2018-08-15 - 来自专栏Rindew的iOS技术分享
iOS初来乍到，你如何开始第一个封装类？
{ self.leftButton = [UIButton buttonWithType:UIButtonTypeSystem]; self.leftButton.frame = CGRectMake self.rightButton = [UIButton buttonWithType:UIButtonTypeSystem]; self.rightButton.frame = CGRectMake point.x = CGRectGetWidth(self.thumbView.frame); } self.thumbView.frame = CGRectMake if (point.x >= CGRectGetWidth(self.thumbView.frame) / 2.) { self.thumbView.frame = CGRectMake )viewDidLoad { [super viewDidLoad]; YLSwitch *mySwitch = [[YLSwitch alloc] initWithFrame:CGRectMake
1.7K40发布于 2018-06-14 - 来自专栏DannyHoo的专栏
iOS开发中简单的图片浏览器
imageArr = images; // 装滚动视图的滚动视图 UIScrollView * scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake = CGPointMake(WIDTH * (index-1), 0); // 偏移量 UILabel * indexLbl = [[UILabel alloc] initWithFrame:CGRectMake for ( int i = 0 ; i < images.count ; i++ ) { UIScrollView *sc = [[UIScrollView alloc] initWithFrame:CGRectMake 1 + i; [scrollView addSubview:sc]; UIImageView *img = [[UIImageView alloc] initWithFrame:CGRectMake [ImageBrowserView alloc] initWithImageArr:_goodsModel.atlas andTag:tag]; imageBrowser.frame = CGRectMake
1.4K20发布于 2018-09-13
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