setting.system-How to add your own flag properties to the system

A new option has been added to the setup today,

"Notification bar Recall method"

The specific implementation is as follows

1. In

Res/xml/settings_headers.xml

File to add the following content

<preference-headersxmlns:android= "Http://schemas.android.com/apk/res/android">    <HeaderAndroid:id= "@+id/quick_pulldown"android:fragment= "Com.android.settings.QuickPullDown"Android:title= "@string/quick_pulldown"Android:icon= "@drawable/ic_quick_pulldown" /></preference-headers>

Sometimes we need to add a global flag bit to the code, and then we can add it in the Settingsystem, adding the steps as follows

1.

setting.system-How to add your own flag properties to the system