安卓禁用 Activity

Question

如何使 Activity 暂时不可触摸且不可聚焦？

Answer 1

您可以在需要时关闭所有监听器。我使用的另一种方法是使用透明的LinearLayout或RelativeLayout膨胀以覆盖整个屏幕一段时间。

public void coveredScreen(){
    if(point_total>0){
        parent = (RelativeLayout) findViewById(R.id.main_view); //whatever your layout is
        loadedView = getLayoutInflater().inflate(R.layout.covered_screen, null); //the layout that contains something that fills parent.

        parent.addView(loadedView);

        updateHandler = new Handler();

        updateHandler.postDelayed(coveredScreen, 2000); //opens layout for 2000 ms

        // turns off listeners...
        button1.setClickable(false);
        button2.setClickable(false);

}

Runnable loadingScreen = new Runnable() {
      public void run() {
        // this turns on listeners and removes the inflated view
          parent.removeView(loadedView); 
          button1.setClickable(true);
          button2.setClickable(true);

        // Call this method again every 3 seconds if desired or as long as wanted by uncommenting this handler
        //updateHandler.postDelayed(this, 3000);
      }
    };

所以...只要你愿意就可以设置它，然后每次你想阻止用户在 Activity 中的任何操作时调用。