How to set up an activity transparent

Source: Internet
Author: User

1. Set in the Androidmanifest.xml file:

Android:theme= "@android: style/theme.translucent

This code is pinned to full background transparency.

2. Set in the OnCreate () method of the activity:

Window Window=getwindow (); Windowmanager.layoutparams wl = Window.getattributes (); wl.flags=windowmanager.layoutparams.flag_keep_screen_on;// This is the setting of the transparency of the controls in the window. 0.0 full transparency. 1.0 opaque. Wl.alpha=0.6f;window.setattributes (WL);

How to set up an activity transparent

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