[iOS] TextView 縮回虛擬鍵盤
我們已經知道如何讓TextField輸入完成讓鍵盤消失，現在想要使TextView 縮回虛擬鍵盤，可以怎麼做呢？
TextView設定好delegate，並實作protocol的method如下。當鍵盤升起時，按下Done，即可讓它縮回去～
/**
Theme: Text View Done Resign First Response
IDE: Xcode 6
Language: Objective C
Date: 104/03/35
Author: HappyMan
Blog: https://cg2010studio.wordpress.com/
*/
#pragma mark -
#pragma mark - UITextFieldDelegate
-(BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{
if ([text isEqualToString:@"\n"]) {
[textView resignFirstResponder];
// Return FALSE so that the final '\n' character doesn't get added
return NO;
}
// For any other character return TRUE so that the text gets added to the view
return YES;
}
逍遙文工作室 
Written
on 2015 年 03 月 28 日