Few improvements for iOS keyboard app

I am building keyboard app for iPad users on objective-c. App is almost done, but still few improvements needs to made which unfortunately I can't figure out myself. Here is the things which needs to be done:

1. My keyboard have a settings where user can rotate keyboard for a limited degrees and drag keyboard for the place on the screen user needs. Problem which needs to be solved is that as of now during the rotation or dragging I can move buttons out of screen bounds which is not acceptable. So it needs to be solved so that buttons can't be moved out of screen bounds.

2. In settings section there is also a segmented controller where user can choose for example button style or letter size, but the problem is that in the same settings section when I am switching on my keyboard and switching between segments in segmented controller nothing happens. I need to restart keyboard in order to see the new button style or letter size. So it also needs to be solved so that when user switches between the segments new settings needs to be seen on the keyboard immediately.

3. RAM consumption needs to be reduced at least a little bit. Because there is a limit and Apple might not allow the app on the app store because of this.

iOS Development iPad iPhone Mobile App Development Objective C

ID Proiect: #17074557

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