How to Hide Dock on Nova Launcher
On Nova Launcher for Android, you can add multiple docks on the bottom of home screen, There is a toggle button to show or hide dock on Nova ...
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Since there is no quick access to system settings on notification panel, you need to go through settings to disable Auto rotate screen on HTC One. Turn off or turn on this feature by doing as follows:
1.Open “Settings” app
2.Tap “Display, gestures & buttons”
3.The first option is “Auto rotate screen” and make sure it is unmarked
** It is also possible to toggle Auto Rotate Screen ON / OFF from the Accessibility menu