NSTextView始终滚动到底部。 如何强制其显示在顶部？

Question

I have an NSTextView in my XIB UI. In my code, I do

[textview insertText:@"text i put here"]; 

many times, and then finally

[textview setEditable:NO]; 

BTW, this is to create an information panel for my app.

When I run my app though, the text view always scrolls to the bottom. Is there any way to make it start at the top?

Answer 1

Try with this method

[textview scrollToBeginningOfDocument:self];

or

//NSTextView inside an NSScrollView you can create object for that scrollview

[scrollView.contentView scrollToPoint:NSMakePoint(0, scrollView.documentView.frame.size.height-scrollView.contentSize.height)];

Answer 2

If you insert a NSTextView with Interface Builder, it will actually reside inside of NSScrollView. Interface Builder automatically do this.

I mean, this is normal scroll view behavior and you can do 'scroll to top' as usually.

NSScrollView scrollToTop

Answer 3

In Swift one can do

textView.scroll(NSPoint.zero)

where one loads content