Create placeHolder In UITextView

- (void)viewDidLoad//create textview....

{




    tv.text = @"Write Your Comment Here";

    tv.textColor = [UIColor lightGrayColor];

    tv.delegate=self;

    tv.layer.borderColor=[[UIColor lightGrayColor] CGColor];

    tv.layer.borderWidth=5;

    tv.layer.cornerRadius=5;

.............

}

- (BOOL) textViewShouldBeginEditing:(UITextView *)textView

{

    if (tv.textColor == [UIColor lightGrayColor]) {

        tv.text = @"";

        tv.textColor = [UIColor blackColor];

    }

    

    return YES;

}



-(void) textViewDidChange:(UITextView *)textView

{

    if(tv.text.length == 0)

    {

        tv.textColor = [UIColor lightGrayColor];

        tv.text = @"Write Your Comment Here";

        [tv resignFirstResponder];

    }

}



- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {

    

    if([text isEqualToString:@"\n"]) {

        [textView resignFirstResponder];

        if(tv.text.length == 0){

            tv.textColor = [UIColor lightGrayColor];

            tv.text = @"Write Your Comment Here";

            [tv resignFirstResponder];

        }

        return NO;

    }

    

    return YES;

}