如何prevent警告对话框过得去后退按钮关闭 [英] How to Prevent an Alert Dialog Getting Closed by Back Button

问题描述

我有一个这样的警告对话框：

I have an alert dialog like this:

    AlertDialog.Builder oyunaBaslaDialog = new AlertDialog.Builder(this);
    oyunaBaslaDialog.setMessage("A Takımı");
    oyunaBaslaDialog.setNeutralButton("Başla!",
            new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface arg0, int arg1) {
                    oyunOyna();
                }
            });
    oyunaBaslaDialog.show();

显示在onCreate方法此对话框。我希望它只是通过它的按钮来关闭。但硬件后退按钮也可以关闭此对话框而不进行对话的行动。

This dialog is shown in onCreate method. And I want it just to be closed by the button on it. But Hardware Back Button can also close this dialog without dialog's action performed.

我不想后退按钮关闭对话框，我能做些什么？

I dont want the back button close this dialog, what can i do?

推荐答案

使用<一个href="http://developer.android.com/reference/android/app/Dialog.html#setCancelable%28boolean%29">Dialog.setCancelable():

设定这个对话框是否取消与返回键。

Sets whether this dialog is cancelable with the BACK key.

在你的code这将是：

In your code this would be:

oyunaBaslaDialog.setCancelable(false);

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