Read complete story

iOS – How to Drag and Scale an UIImageView over another UIImageView

We can drag and scale an UIImageView over another UIImageView using two gestures :

UIPanGestureRecognizer and UIPinchGestureRecognizer.

For Dragging an Image View : UIPanGestureRecognizer

For Scaling an Image View : UIPinchGestureRecognizer

Here is my view that looks like : Click here —— >

Take two images :

outerImgView in background with Content mode as AspectFit

innerImgView in background with Content mode as AspectFit

Apply UIPanGestureRecognizer over innerImgView as :

dragImg func definition :

Apply UIPinchGestureRecognizer over innerImgView as :

I hope from this, it will make you more comfortable using Draggable and Scalable functionality into your app for developing various different features. Thanks for tuning in once again!

. . .

Comment

Add Your Comment

Be the first to comment.

css.php
Hire Us!
Brief us about your requirements and we'll get back to you.
Woo! Hooy!
We have just recieved your project brief and our expert will contact you shortly.
Send Again
Close