Android application internal suspension drag button simple implementation code

This paper introduces the simple implementation code of the internal suspended draggable button of Android application, which is shared with you as follows:

You can hover over the activity, and the hover button will not disappear when the fragment is loaded

The implementation method is very simple, because it is dragged inside the application. You only need to obtain WindowManager through activity, and then set the view to be dragged. The setting code is as follows:

The size of the control is set according to the pixel density

The main processing problem is the drag of the control, which is handled by overriding the ontouchevent method

Source code:

usage method:

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.