There are four project folders :
- DisableHomeButtonKey : Forked from mugku/Android-LockScreenSample-DisableHomeButtonKey, which implements the function of blocking home key.
- PocketMode_block : One way to avoid the error in pocket -- drawing a blocked view, actually an Activity, over the lockscreen. In that case, home key can not be interrupted in normal way, because it's key event will be handled by framework directly.
- PocketMode_lock : The other way to avoid the false operation -- just lock the screen without any indication, simple and crude. Two defects of that case : this is a full secure lock that requires your PIN/Pattern (if configured) to unlock even if using Smart Lock or a fingerprint scanner; sometimes you wake up the phone and cover the top of the screen unintentionally, then you need to re-wake the phone up. Two of these lead to bad user experience.
- PocketMode : The final solution combine DisableHomeButtonKey (use a window except an Activity as blocked view.) and PocketMode_block, and it is also added some UI custom features.
- Permission "Draw over other apps" is added in Android 6.0, its setting view should be shown depending on circumstances.
- Start at boot.
- Blocked view's visibility and blocked info's Y coordinate customization.
- Main service running state indication
- Press and hold Volume + and Volume - simultaneously to dismiss blocked view.
Android 5.0
Android 6.0
Operation demo
