13

我有一个函数,当触发时,成功地显示一个带有以下代码的 DialogFragment

对话片段

DialogFragment dialog;
View dialogView;
Context activityContext;

...

dialog = new DialogFragment(){
   @Override public Dialog onCreateDialog(Bundle savedInstanceState) {
      dialogView = getActivity().getLayoutInflater().inflate(R.layout.customView, null);
      ...
      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
      builder.setView(dialogView);
      return builder.create();
   }
};

dialog.show(activityContext.getSupportFragmentManager() , "MyDialog");

问题是,在我使用以下代码添加系统警报窗口后,DialogFragment 不再显示,但是如果我传递给另一个应用程序,当我的应用程序最小化时,我可以在 DialogFragment 减小它的大小时看到它

系统警报窗口

WindowManager mWindowManager;
WindowManager.LayoutParams params;

...

mWindowManager = (WindowManager)activityContext.getSystemService(Context.WINDOW_SERVICE);
params = new WindowManager.LayoutParams(
   WindowManager.LayoutParams.WRAP_CONTENT,
   WindowManager.LayoutParams.WRAP_CONTENT,
   WindowManager.LayoutParams.TYPE_PHONE,
   WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
   PixelFormat.TRANSLUCENT
}
params.gravity = Gravity.CENTER_VERTICAL | Gravity.RIGHT;
addView(((LayoutInflater)activityContext.getSystemService("layout_inflater")).inflate(R.layout.floatingBotton, null));

所以......为什么我在顶部看不到我的对话框(据我所知,对话框正在显示)为什么它只在显示系统警报窗口时发生

我已经尝试过使用系统警报窗口的其他标志,但是我尝试过的标志也有同样的问题

4

2 回答 2

0
FragmentManager fmg1=this.getChildFragmentManager();
//or
FragmentManager fmg1=this.getFragmentManager();

dialog.show(fmg1 , "MyDialog");

请试试这个它可能有用

于 2015-06-09T11:52:21.790 回答
0

指定 view group ing inflate 并将 attach to root 设置为 true

http://developer.android.com/reference/android/view/LayoutInflater.html#inflate(int, android.view.ViewGroup, boolean)

addView(((LayoutInflater)activityContext.getSystemService("layout_inflater")).inflate(R.layout.floatingBotton, null));
于 2015-06-15T14:26:05.420 回答