如何动态地向多行文本视图中添加新行

Question

I have a multiline textview need to show the status of the server. So it should always add a new line when server status changes. However, the new line doesn't show up immediatelly but all show up at the end. I have set the android:singleLine="false" . I use following code to refresh the textview, but it still doesn't work.

private void SetLogTextView (string msg)
{   
  RunOnUiThread (() => logTextView.Text=logTextView.Text+msg );
}

I have contained "\\n" in msg already. I just have msg1, msg2, and msg3, I want to them to show up in sequence. For instance, first msg1 show, then do something, then msg2 show, then do something, then msg3 show. Between each there should be a time interval. However, they didn't show at the right time, but all pop up at the end. This is what I want to fix. THX!

Answer 1

You can do this in below way -

private void SetLogTextView (string msg){   
    MyTextView.setText(MyTextView.getText().toString()+"\n"+msg);
}

It will add message in your text view in a new line.

Hope it will help you.

Alternatively you can use StringBuilder class.