开发者

Android : Floating Clickable Icon over Screen?

开发者 https://www.devze.com 2023-01-17 00:32 出处：网络

There\'s an Android Application called Smart Taskbar that manages to Pin a small SemiTransparent Icon over the screen...The icon remains visible over ALL the activites (including the home screen). The

相关专题：android taskbar

There's an Android Application called Smart Taskbar that manages to Pin a small SemiTransparent Icon over the screen...The icon remains visible over ALL the activites (including the home screen). The Icon is Clickable (/Touchable), and it does popopen a Small Popup window which the user can interact with.

I'm ve开发者_Python百科ry interested in how this is done? I think it's something to with PopupWindow.

Any ideas? Thanks in Advance.

I recently experimented with this.

See this question: Creating a system overlay window (always on top) - the solution is virtually the same, but you need to set TYPE_SYSTEM_ALERT in the layout params instead of TYPE_SYSTEM_OVERLAY.