After showing Zoom Controller in your iPhone or iPad, you can lighten its visibility when it is not in use. For concrete operation, please refer to the following steps.
Steps to change idle visibility of Zoom Controller in iPhone and iPad:
Step 1: Enter SettingsGeneralAccessibilityZoom.
Step 2: Click Idle Visibility to move on.
Step 3: Move the scale to reduce the visibility of Zoom Controller.
