PopupWindow自定义位置显示的实现代码

public class MainActivity extends AppCompatActivity {  private int x;  private int y;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);  }  @Override  public boolean onTouchEvent(MotionEvent event) {    // 获得点击屏幕的坐标    x = (int) event.getX();    y = (int) event.getY();    // 加载PopupWindow 对应的界面    LayoutInflater inflater = getLayoutInflater();    final View popupView = inflater.inflate(R.layout.popup_entry_layout,null);    // 创建PopupWindow 对象    final PopupWindow popupWindow = new PopupWindow(popupView,400,100); // 第二、第三个参数用来设置弹窗的大小,也可以用WRAP_CONTENT    // 设置位置    popupWindow.showAtLocation(popupView, Gravity.NO_GRAVITY,x,y);    new Handler().postDelayed(new Runnable() {      @Override      public void run() {        // 1秒后关闭该弹窗        popupWindow.dismiss();      }    },1000);    return true;  }}