android上的view的类叫View, 以下是它的class overview, This class represents the basic building block for user interface components. A View occupies a rectangular area on the screen and is responsible for drawing and event handling. View is the base class for wi…
一些IOS开发的心得: 1) [Multiple Threads] IOS多线程注意, 所有的UI操作都必须在主线程上: Any code that will update the UI should be done on the main thread. Data loading should typically be done in some background thread. 示例: [self performSelectorOnMainThread:@selector(updateTh…