UIScrollView全部API学习。
标签:uiscrollview uiscrollview全部api
//1.设定滚定条的样式
typedef NS_ENUM(NSInteger, UIScrollViewIndicatorStyle) {
UIScrollViewIndicatorStyleDefault, // black with white border. good against any background 黑白边框
UIScrollViewIndicatorStyleBlack, // black only. smaller. good against a white background 纯黑边框
UIScrollViewIndicatorStyleWhite // white only. smaller. good against a black background 纯白边框
};
//2.在UIScrollView中键盘的消失方式
typedef NS_ENUM(NSInteger, UIScrollViewKeyboardDismissMode) {
UIScrollViewKeyboardDismissModeNone, 默认样式
UIScrollViewKeyboardDismissModeOnDrag, // dismisses the keyboard when a drag begins 设定键盘的消失方式为拖拉页面
UIScrollViewKeyboardDismissModeInteractive, // the keyboard follows the dragging touch off screen, and may be pulled upward again to cancel the dismiss 设定键盘消失方式为拖拉并点击页面
} NS_ENUM_AVAILABLE_IOS(7_0);
//3.这个参数可以设置减速的速率
UIKIT_EXTERN const CGFloat UIScrollViewDecelerationRateNormal NS_AVAILABLE_IOS(3_0);
//4.这个参数可以设置减速的速率
UIKIT_EXTERN const CGFloat UIScrollViewDecelerationRateFast NS_AVAILABLE_IOS(3_0);
//5.从内容视图的原点偏移的一个点
@property(nonatomic) CGPoint contentOffset;
//6.内容视图的大小
@property(nonatomic) CGSize contentSize;
//7.内容视图的距离,是从封闭的滚动视图插图
@property(nonatomic) UIEdgeInsets contentInset; around content
//8.滚动视图的代理
@property(nonatomic,assign) id<UIScrollViewDelegate> delegate;
//9.一个bool值,用来决定是否在某一特定方向禁用滚动
@property(nonatomic,getter=isDirectionalLockEnabled) BOOL directionalLockEnabled;
//10.控制滚动视图是否反弹过去内容的边缘,然后再返回一个布尔值
@property(nonatomic) BOOL bounces;
//11.如果这个属性被设置成YES而且bounces的值是YES,垂直拖动是允许的内容,即使小鱼滚动视图的边界,默认是NO
@property(nonatomic) BOOL alwaysBounceVertical;
//12.一个布尔值,决定是否反弹总是发生在垂直滚动到达结束内容,默认值是NO
@property(nonatomic) BOOL alwaysBounceHorizontal;
//13.一个布尔值决定是否弃用分页滚动视图
@property(nonatomic,getter=isPagingEnabled) BOOL pagingEnabled;
//14.决定是否弃用滚动
@property(nonatomic,getter=isScrollEnabled) BOOL scrollEnabled;
//15.控制水平滚动指标是否可见的
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