问题
Has anyone got experience with developing an application to replace the default lock screen? I've been told it is not possible, however this application manages it.
Any tutorials or guidance you know of would be appreciated.
回答1:
100% possible. Here are some links to get you started.
Android App and Pattern Lock Screen
Android Lock Screen Widget
Developing a custom lock screen
回答2:
Try this one:
lockscreenswitchwidget
回答3:
You can implement deviceAdminReciever to use device locks and all please have a look at this it explains everything about locks setting passwords.....
Update:
Use this library Link
and Source Here..
来源：https://stackoverflow.com/questions/18209791/can-i-make-pattern-password-screen-locker-android-app