UIButton图像属性iPhone
我想知道是否有任何方法可以改变图像的大小以及它在UIButton中的位置 谢谢 资料来源:UIButton图像属性iPhone,iphone,objective-c,uibutton,Iphone,Objective C,Uibutton,我想知道是否有任何方法可以改变图像的大小以及它在UIButton中的位置 谢谢 资料来源: UIButton *playButton = [[UIButton buttonWithType:UIButtonTypeRoundedRect] retain]; playButton.frame = CGRectMake(110.0, 360.0, 100.0, 30.0); [playButton setTitle:@"Play" forState:UIControlStateNormal]; pl
UIButton *playButton = [[UIButton buttonWithType:UIButtonTypeRoundedRect] retain];
playButton.frame = CGRectMake(110.0, 360.0, 100.0, 30.0);
[playButton setTitle:@"Play" forState:UIControlStateNormal];
playButton.backgroundColor = [UIColor clearColor];
[playButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal ];
UIImage *buttonImageNormal = [UIImage imageNamed:@"blueButton.png"];
UIImage *strechableButtonImageNormal = [buttonImageNormal stretchableImageWithLeftCapWidth:12 topCapHeight:0];
[playButton setBackgroundImage:strechableButtonImageNormal forState:UIControlStateNormal];
UIImage *buttonImagePressed = [UIImage imageNamed:@"whiteButton.png"];
UIImage *strechableButtonImagePressed = [buttonImagePressed stretchableImageWithLeftCapWidth:12 topCapHeight:0];
[playButton setBackgroundImage:strechableButtonImagePressed forState:UIControlStateHighlighted];
[playButton addTarget:self action:@selector(playAction:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:playButton];