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POUITextView strange behavior
 

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  1. POUITextView strange behavior
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    <p>Okay I'm lost here.</p> <p>So have this <code>UIViewController</code> we can call it <code>viewController1</code> where I add a new editable <code>UITextView</code> for every click on an add button.</p> <p>I then use <code>UIPanGestureRecognizer</code> so you can drag them where ever you want. This works just fine. Now I want to go to <code>viewController2</code>: <code>[self.navigationController pushViewController:viewController2 animated:YES];</code> but when I press the back button to return to <code>viewController1</code> the first <code>UITextView</code> that was created in <code>viewController1</code> has changed. It's not gone but the text property inside the textview has moved. </p> <p><strong>This just happens for the first instance of UITextView</strong> that I create, any ideas here would be appreciated. Here's my method for creating the text:</p> <pre><code>-(void)addTextFieldToScreen { UITextView *textView = [[UITextView alloc]initWithFrame:CGRectMake(10, 80, 140, 120)]; textView.text = @"TEXT"; textView.backgroundColor = [UIColor clearColor]; textView.textColor = [UIColor purpleColor]; textView.font = [UIFont fontWithName:@"AmericanTypewriter" size:30]; textView.userInteractionEnabled = YES; UIPanGestureRecognizer *panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(moveText:)]; panRecognizer.minimumNumberOfTouches = 1; panRecognizer.maximumNumberOfTouches = 1; panRecognizer.delegate = self; [textView addGestureRecognizer:panRecognizer]; [self.view addSubview:textView]; } </code></pre> <p>And here's my method for making my textView dragable:</p> <pre><code>-(void)moveText:(id)sender { [[[(UITapGestureRecognizer*)sender view] layer] removeAllAnimations]; [self.view bringSubviewToFront:[(UIPanGestureRecognizer*)sender view]]; CGPoint translatedPoint = [(UIPanGestureRecognizer*)sender translationInView:self.view]; if([(UIPanGestureRecognizer*)sender state] == UIGestureRecognizerStateBegan) { firstX = [[sender view] center].x; firstY = [[sender view] center].y; } translatedPoint = CGPointMake(firstX+translatedPoint.x, firstY+translatedPoint.y); [[sender view] setCenter:translatedPoint]; if([(UIPanGestureRecognizer*)sender state] == UIGestureRecognizerStateEnded) { CGFloat finalX = translatedPoint.x + (.35*[(UIPanGestureRecognizer*)sender velocityInView:self.view].x); CGFloat finalY = translatedPoint.y + (.35*[(UIPanGestureRecognizer*)sender velocityInView:self.view].y); CGRect screenRect = [[UIScreen mainScreen] bounds]; CGFloat workingWidth = screenRect.size.width - 40; CGFloat workingHeight = screenRect.size.height - 80; if(finalX &lt; 50) { finalX = 50; } else if(finalX &gt; workingWidth ) { finalX = workingWidth; } if(finalY &lt; 80) { finalY = 80; } else if(finalY &gt; workingHeight) { finalY = workingHeight; } [UIView beginAnimations:nil context:NULL]; [UIView setAnimationCurve:UIViewAnimationCurveLinear]; [UIView setAnimationDuration:.20]; [UIView commitAnimations]; } } </code></pre> <p><strong>EDIT:</strong></p> <p>Okay here's whats going on, I add two textviews with content "TEXT" with the "add text" button in the right corner in viewController1:</p> <p><img src="https://i.stack.imgur.com/7kmVP.png" alt="enter image description here"></p> <p>And then when I come back from viewController2 to viewController1 this is what I see:</p> <p><img src="https://i.stack.imgur.com/5t5sa.png" alt="enter image description here"></p> <p>As you can see it's only the left textView instance text property that change position, and this is the first one I'm adding.</p>
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    1. COWhat do you meany by "It's not gone but the text inside the view has moved." ?
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      1. USPuneet Sharma
    2. COI mean the text property to the textview, I editied my question
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      1. USbangerang
    3. COThe text property inside textview cant move on its own. Give a background color to your UITextView and you see this is not the case.
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      1. USPuneet Sharma
 

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