5

我在对话框中做了一个edittext,但是我不能改变高度。对话框中的EditText android

AlertDialog.Builder editalert = new AlertDialog.Builder(this); 

editalert.setTitle("messagetitle"); 
editalert.setMessage("here is the message"); 


final EditText input = new EditText(this); 
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
     LinearLayout.LayoutParams.FILL_PARENT, 
     LinearLayout.LayoutParams.FILL_PARENT); 
input.setLayoutParams(lp); 
editalert.setView(input); 

editalert.setPositiveButton("Send via email", new DialogInterface.OnClickListener() { 
    public void onClick(DialogInterface dialog, int whichButton) { 


    } 
}); 


editalert.show(); 

回答

3

您可以使用此:

edittext.setHeight(100); 
+0

不起作用...给我一个错误 – Si8 2013-08-04 17:00:38

0

我觉得它`为时已晚,但你可以试试这个。

LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
        LinearLayout.LayoutParams.MATCH_PARENT, 
        LinearLayout.LayoutParams.WRAP_CONTENT);