浮动窗口播放器.zip

package com.ljmin; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.view.Gravity; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.LinearLayout.LayoutParams; import android.widget.PopupWindow; import android.widget.Toast; public class MainActivity extends Activity { private Button button; public PopupWindow mPopupWindow; private boolean flag = false; // false表示没显示 public Thread thread; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } //触摸监听 @Override public boolean onTouchEvent(MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: //按下监听 Log.i("log", "flag:---"+flag); //改变显示状态并改变标记 if (!flag) { flag = true; check(); //设置mPopupWindow为显示，并设置位置 mPopupWindow.showAtLocation(findViewById(R.id.linear), Gravity.RIGHT | Gravity.BOTTOM, 0, 0); //如果当前为显示，则启动线程 if (flag = true) { thread = new Thread(new MyRunnable()); thread.start(); } } else { flag = false; mPopupWindow.dismiss(); } Log.i("log", "flag:+++"+flag); break; case MotionEvent.ACTION_UP: //抬起监听 break; default: break; } //注意：这里要返回true return true; } class MyRunnable implements Runnable{ int i = 0; @Override public void run() { while (i <= 5 && flag) { i++; try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } Log.i("log", "i:" + i); //这里设置为5秒后消失，并改变标记 if (i == 5) { mPopupWindow.dismiss(); flag = false; } } } } private void check() { //绑定布局 View view = getLayoutInflater().inflate(R.layout.control, null); //mPopupWindow不显示时 if (mPopupWindow == null) { //设置mPopupWindow mPopupWindow = new PopupWindow(view, LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT); //注意button要从绑定的布局里拿 button = (Button) view.findViewById(R.id.button1); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Toast.makeText(MainActivity.this, "---------", 1).show(); } }); } //mPopupWindow显示时设为消失 if (mPopupWindow.isShowing()) { mPopupWindow.dismiss(); } } }