Can we enlarge the image to the full size of the device as a media player in iOS?

Question

We can scale the media player to full size in iOS using the step action. How to implement this type of scaling with ImageView in iOS?

Answer 1

Steps:

1) You need to add UIImageView as a subset of UIScrollView .

2) Set the UITapGestureRecognizer in the scroll view and set the numberOfTapsRequired property to 1 .

3) In the gesture recognizer callback method, simply set the zoomScale property to the zoomScale view to the desired zoom value.

4) Remember to set maximumZoomScale and minimumZoomScale to UIScrollView .

Answer 2

• Add Pinch Recognizer to imageView
• Inside the recognition method - set the image viewing frame to the full size of the image with animation
• Hide status bar with [setStatusBarHidden:YES] in UIApplication