關閉沒有按鈕的AlertDialog

Question

我有一個沒有按鈕的AlertDialog。點擊時如何解除對話框？

Answer 1

什麼，我可以考慮一下這個問題，是你自己的看法設置爲對話框，然後你可以設置一個onClickListener到該視圖，這樣你就可以處理單擊事件。 下面是我的代碼：

@Override 
protected Dialog onCreateDialog(int id, Bundle args) { 
    AlertDialog.Builder builder=new Builder(this); 
    builder.setTitle("title"); 

    LayoutInflater inflater=(LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
    View view=inflater.inflate(R.layout.firstview, null);//inflate your own view 
    view.setOnClickListener(new OnClickListener() { 

     @Override 
     public void onClick(View v) { 
      YourActivity.this.dismissDialog(dialog_ID);//dismiss the dialog 
     } 
    }); 

    builder.setView(view);//set your custom view to your dialog 

    return builder.create(); 
} 

Answer 2

您必須爲其創建自定義對話框。看看下面的鏈接它會幫助你

http://iserveandroid.blogspot.in/2010/11/how-to-dismiss-custom-dialog-based-on.html

還後特定的時間關閉對話框。請參閱下面的鏈接。

http://xjaphx.wordpress.com/2011/07/13/auto-close-dialog-after-a-specific-time/

Answer 3

這將關閉對用戶的對話框中的對話外觸，所以沒有按鈕需要：

dialog.setCanceledOnTouchOutside(true); 

Answer 4

如果您希望自定義對話框是dismissable通過單擊對話框上和對話框使用下面的代碼外：這裏

private void showDialog() { 
     AlertDialog.Builder builder = new AlertDialog.Builder(this); 
     LayoutInflater inflater = (LayoutInflater)getSystemService          (Context.LAYOUT_INFLATER_SERVICE); 
     View v = inflater.inflate(R.layout.your_custom_dialogLayout, null); 
     builder.setView(v); 
     builder.setCancelable(true);//Dialog dismissed by click outside 
     final AlertDialog dialog = builder.create(); 
     v.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       dialog.dismiss(); //Dialog dismissed by click on dialogs content 
      } 
     }); 
     dialog.show(); 
    }