1 //自动调节输入文本框的高度
2
3 - (void)textViewDidChange:(UITableView *)textView{
4
5 float height;
6
7 if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7) {
8
9 CGRect textFrame = [[self.textView layoutManager] usedRectForTextContainer:[self.textView textContainer]];
10
11 height = textFrame.size.height;
12
13 }
14
15 else{
16
17 height = self.textView.contentSize.height;
18
19 }
20
21 self.textView.frame = CGRectMake(self.textView.frame.origin.x, self.textView.frame.origin.y, self.textView.frame.size.width, height);
22
23 }
24
25
