android开发中,使用Lint检测时会提示这么一句话 : This Handler class should be static or leaks might occur.意为handler应用static修饰否则容易发生内存泄漏. ADT20有这么一个变化:Look for handler leaks: This check makes sure that a handler inner class does not hold an implicit reference to its ou
In Android, Handler classes should be static or leaks might occur, Messages enqueued on the application thread's MessageQueue also retain their target Handler. If the Handler is an inner class, its outer class will be retained as well. To avoid leaki
最经面试中,技术面试中有一个是Handler的消息机制,细细想想,我经常用到的Handler无非是在主线程(或者说Activity)新建一个Handler对象,另外一个Thread是异步加载数据,同时当他加载完数据后就send到主线程中的那个Handler对象,接着Handler来处理,刚才发送的一些消息. public class HandlerTestActivity extends Activity { private TextView tv; private static final i
在handler.obtainMessage()的参数是这样写的: Message android.os.Handler.obtainMessage(int what, int arg1, int arg2, Object obj) public final Message obtainMessage (int what, int arg1, int arg2, Object obj) Since: API Level 1 Same as obtainMessage(), except that