How to open the Android phone notification status bar in code

To expand the notification status bar through code, proceed as follows:

1. Add permissions to the Androidmanifes.xml file:

<uses-permission android:name= "Android.permission.EXPAND_STATUS_BAR"/>

2. Access to System services

3. Call the Expand method with reflection

The specific code is as follows:

Object service=getsystemservice ("StatusBar"), if (service!=null) {Method expand=service.getclass (). GetMethod (" Expand "); Expand.invoke (service);}} catch (Exception e) {}

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How to open the Android phone notification status bar in code