Consider A Uiscrollview With A Single Subview.
Press and hold the ‘control’ key and drag the uiscrollview from the main storyboard to the viewcontroller.swift in order to create an outlet. It allows you to zoom an image in a scrollview, starting with it centered and maintaining aspect ratio. Simple steps to use scrollview with autolayout.
Its Height Must Be Equal To The Height Of The Uiscrollview.;
Uiscrollview has gone through some major improvements. Consistenlty centering calayer sublayer over a uiimageview; I'm having a memory problem related to uiimageview.
Scrollview = New Uiscrollview ();
Now, we will write the. Open scrollviewcontroller.swift and add the following properties. One elegant way to center the content of uiscrollview is this.
How To Center Content In A Uiscrollview With Contentoffset I Think You Want:
Add one observer to the contentsize of your uiscrollview, so this method will be called everytime the content. I've done this before (and having working code), but want to try using the new. Image views let you efficiently draw any image that can be specified using a uiimage object.
Open Your Viewcontroller File And Declare Two Necessary Ui Components:
After adding this view to my uiscrollview, if i try to release the uiimageview the application crashes. And, if i do not center my uiimageview, everything behaves perfectly. Modify viewdidload () as shown.