Uitextview scroll view position

I am trying to implement UITextView in my iphone app. UITextView's content increases dyamically.

At same time I want to move scroll pos开发者_如何学编程ition also.

I am trying to scrollToVisibleRect method, but not getting any success.

Thanks

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If I understand your question properly then you want to scroll your text view at the bottom of text. To do so try this :

- (void) goToBottom
{
    NSUInteger length = self.myTextView.text.length;  
    self.myTextView.selectedRange = NSMakeRange(length, 0);

    [myTextView setContentOffset:CGPointMake(length, 0) animated:YES];
}