Android: AlertDialog - User click somewhere else [duplicate]

问题

This question already has answers here:

How to avoid dismissing my progress dialog when the user touches the screen? (6 answers)

Closed 5 years ago.

I have an Alert-dialog with 2 buttons( Yes/No ) If user click yes or no the alert dialog behave normal and get into on-click method, but if user click or touch somewhere outside of alert dialog it just disappear, and nothing will happen, Is there any way to prevent dialog from disappearing when user clicked somewhere else???

回答1:

Prevent dismiss dialog box on outside touch use this

 dialog.setCanceledOnTouchOutside(false);

回答2:

Add this line to your AlertDialog..

alertDialog.setCanceledOnTouchOutside(false);

For more read here Dialog cancel

回答3:

You must give this line.

alertDialog.setCanceledOnTouchOutside(false);

on bottom of the your AlertDialog.

回答4:

Yes Use

YourAlertDialog.setCanceledOnTouchOutside(false);

回答5:

use

alertDialog.setCanceledOnTouchOutside(false);

also you can use given below line for a practice that alert dialog can only go away by pressing the buttons

 alertDialog.setCancelable(false). 

This will make it so it can only go away by pressing the buttons.

回答6:

I usually use the combination of:

alertDialog.setCancelable(false); 
alertDialog.setCanceledOnTouchOutside(false);

来源：https://stackoverflow.com/questions/22627663/android-alertdialog-user-click-somewhere-else