Android(安卓)覆盖AlertDialog里的按钮事件并显示Toast

网上找到的多数是：

控制其不消失，和消失。

//                /** 假设对话框已经关闭，欺骗系统，以保持输入窗口**/                try {                Field field = this.getClass().getSuperclass().getDeclaredField( "mShowing" );                field.setAccessible( true );                field.set(this, bSucceed);                } catch (Exception e){                e.printStackTrace();                }

还可以

用OnClicklistener覆盖DialogInterface.OnClicklistener

//可以使用AlerDialog.Builder,并显示一个Toast。//只要你覆盖按钮的OnClickListener,就可以触发Toast,显示在对话框上。//并决定对话框是否消失 public void showToastOnDialog(final Context context) {      AlertDialog.Builder builder = new AlertDialog.Builder(context);      builder.setTitle("Dialog title");      builder.setMessage("Dialog message");      builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {       @Override       public void onClick(DialogInterface dialog, int which) {        // Do nothing, you will be overriding this anyway       }      });      builder.setNegativeButton(android.R.string.cancel,        new DialogInterface.OnClickListener() {       @Override       public void onClick(DialogInterface dialog, int which) {        // You can implement code here, because you wont be        // overriding this       }      });      final AlertDialog dialog = builder.create();      // Make sure you show the dialog first before overriding the      // OnClickListener      dialog.show();      // Notice that I`m not using DialogInterface.OnClicklistener but the      // View.OnClickListener      dialog.getButton(Dialog.BUTTON_POSITIVE).setOnClickListener(        new View.OnClickListener() {         @Override         public void onClick(View v) {          Toast toast = Toast.makeText(context,            "I`m a toast on top of a dialog.",            Toast.LENGTH_LONG);          toast.show();          // Because you are overriding the OnClicklistener, the          // dialog will not auto dismiss after clicking         ////otherwise //dialog.dismiss();          dialog.dismiss();         }        });     }

http://stackoverflow.com/questions/2356149/how-to-raise-a-toast-on-top-of-a-alertdialog

用OnClicklistener覆盖DialogInterface.OnClicklistener

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