Java 当触摸在[Android]之外时，AlertDialog消失

我在我的应用程序上使用了一个警报对话框，但当用户接触到它的外部时，它会一直隐藏。 这是我的密码：

public class DialogMessageEnd extends DialogFragment
{
    String winner;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        // Use the Builder class for convenient dialog construction
        Snooker_Scoreboard ss = new Snooker_Scoreboard();
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setCancelable(false);
        builder.setMessage(ss.winnerPlayer + " won the match ("+ss.frame1ToPass+"-"+ss.frame2ToPass+")!")
                .setPositiveButton("New Match!", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {
                        Intent i = new Intent(getContext(),PlayerSelection.class);
                        startActivity(i);
                    }
                });



        // Create the AlertDialog object and return it
        return builder.create();
    }

}

如你所见，我曾经

builder.setCancelable(false);

但它仍然不能解决问题。 你能帮助我吗？谢谢

添加

AlertDialog alertDialog = builder.show();

alertDialog.setCanceledOnTouchOutside(false);

---

在您的代码中

使用设置CanceledOnTouchOutside（false）以防止触摸警报对话框外部时解除

可设置取消（false）用于防止按下后退按钮时关闭

    @Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    // Use the Builder class for convenient dialog construction
    Snooker_Scoreboard ss = new Snooker_Scoreboard();
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    builder.setCancelable(false);
    builder.setMessage(ss.winnerPlayer + " won the match ("+ss.frame1ToPass+"-"+ss.frame2ToPass+")!")
            .setPositiveButton("New Match!", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    Intent i = new Intent(getContext(),PlayerSelection.class);
                    startActivity(i);
                }
            });



    // Create the AlertDialog object and return it
    Dialog dialog = builder.create();
    dialog.setCanceledOnTouchOutside(false);         
    return dialog;
}

---

您可以覆盖对话的默认功能，并确保不会发生任何事情。应该行得通

@Override
public boolean onTouchEvent(MotionEvent event) {
    // If we've received a touch notification that the user has touched
    // outside the app, finish the activity.
    if (MotionEvent.ACTION_OUTSIDE == event.getAction()) {
    // Do Something or not...
        return true;
    }
    return false;
}

或者为了更好的实践：

builder.setCanceledOnTouchOutside(false)

---

您是否查看了

对话框。setCanceledOnTouchOutside

方法？如果您至少能够阅读和理解，您不会发现我使用的Alert Dialog没有setCanceledOnTouchOutside方法。@Pino AlertDialog确实有setCanceledOnTouchOutside它告诉我AlertDialog没有setCanceledOnTouchOutside方法。请参阅更新的答案。在退货声明前看两行谢谢，太好了。