[英]Text blurs of UILabel on applying Pinch Gesture
I am resizing UILabel with UIPinchGestureRecognizer but also text with label blurs with pinching. 我正在使用UIPinchGestureRecognizer调整UILabel的大小,但也会捏捏带有标签模糊的文本。 Please help. 请帮忙。 I am using following code for pinching label. 我正在使用以下代码来捏标签。
-(void)handlePinchGesture:(UIPinchGestureRecognizer *)pinchGesture
{
float scale = pinchGesture.scale;
UIView *view = (UIView *)pinchGesture.view;
if ([view isMemberOfClass:[UILabel class]])
{
if (([pinchGesture state] == UIGestureRecognizerStateBegan || [pinchGesture state] == UIGestureRecognizerStateChanged))
{
[pinchGesture view].transform = CGAffineTransformScale([lbl transform],scale, scale);
[pinchGesture setScale:1];
}
}
}
See iOS: Scaling UITextView with pinching? 请参阅iOS:缩放以缩放UITextView吗?
- (void)scaleTextView:(UIPinchGestureRecognizer *)pinchGestRecognizer{
CGFloat scale = pinchGestRecognizer.scale;
createTextView.font = [UIFont fontWithName:createTextView.font.fontName size:createTextView.font.pointSize*scale];
[self textViewDidChange:createTextView];
}
Hope that helps! 希望有帮助! Let me know if this is what you are looking for. 让我知道这是否是您想要的。
Edited : 编辑:
Try this: 尝试这个:
-(void)pinchLabel:(UIPinchGestureRecognizer *)recognizer{
CGFloat pinchScale = recognizer.scale;
_lblDouble.font = [UIFont systemFontOfSize:14.0*pinchScale];
} }
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