Android settings Live Wallpaper (wallpaper) description

When you go to the Settings page of the change wallpaper but not yet set

09-21 07:55:05.575:info/system.out (1337): Service onCreate
09-21 07:55:05.614:info/system.out (1337): Service Oncreateengine
09-21 07:55:05.634:info/system.out (1337): Myengine
09-21 07:55:05.663:info/system.out (1337): onCreate
09-21 07:55:05.746:info/system.out (1337): onsurfacecreated
09-21 07:55:05.753:info/system.out (1337): onsurfacechanged
09-21 07:55:05.785:info/system.out (1337): onvisibilitychanged

When you click the Set wallpaper button
09-21 07:55:19.434:info/system.out (1337): ontouchevent
09-21 07:55:19.574:info/system.out (1337): ontouchevent
09-21 07:55:20.283:info/system.out (1337): Service Oncreateengine
09-21 07:55:20.294:info/system.out (1337): Myengine
09-21 07:55:20.304:info/system.out (1337): onCreate
09-21 07:55:20.414:info/system.out (1337): onsurfacecreated
09-21 07:55:20.424:info/system.out (1337): onsurfacechanged
09-21 07:55:20.443:info/system.out (1337): onvisibilitychanged
09-21 07:55:20.443:info/system.out (1337): onoffsetschanged
09-21 07:55:20.863:info/system.out (1337): onvisibilitychanged
09-21 07:55:21.305:info/system.out (1337): onsurfacedestoryed
09-21 07:55:21.333:info/system.out (1337): OnDestroy

Click on the wallpaper above
09-21 07:55:34.654:info/system.out (1337): ontouchevent
09-21 07:55:34.754:info/system.out (1337): ontouchevent
09-21 07:55:34.754:info/system.out (1337): OnCommand

Start other programs to completely overwrite the screen
09-21 07:56:03.855:info/system.out (1337): ontouchevent
09-21 07:56:03.884:info/system.out (1337): ontouchevent
09-21 07:56:04.494:info/system.out (1337): onvisibilitychanged

Set other wallpaper instead of your own
09-21 07:56:34.893:info/system.out (1337): onsurfacedestoryed
09-21 07:56:34.893:info/system.out (1337): OnDestroy
09-21 07:56:34.953:info/system.out (1337): Service ondestory

Next, let's talk about how to set up the UI to configure the desktop dynamic effect if you add your own settings.
Let's take a look at the contents of my mainfest file <application> tags below

<service android:label= "@string/app_name" Android:name= ". Wallpaperking "android:permission=" Android.permission.BIND_WALLPAPER "> <intent-filter> <action Android : Name= "Android.service.wallpaper.WallpaperService"/> </intent-filter> <meta-data android:name= " Android.service.wallpaper "android:resource=" @xml/livewallpaper "/> </service> <activity android:name=" . Settingsactivity "android:label=" @string/app_name "android:exported=" true "> </activity>

Android:permission= "Android.permission.BIND_WALLPAPER" is to declare a permission
<action android:name= "Android.service.wallpaper.WallpaperService This shows you what a service is.
One of the activity is our settings L interface, what is the specific content, is your own to imagine the place, pay attention to android:exported= "true" must be set, or the consequences of their own later, hey ...
Preferably in <manifest> Plus

<uses-feature android:name= "Android.software.live_wallpaper"/>

Focus again:
We all know that wallpaper in the Res/xml directory, there is a configuration file, Maifest inside the android:resource= "@xml/livewallpaper" is configured here.

Take a look at the livewallpaper.xml content of the example:

<?xml version= "1.0" encoding= "Utf-8"?> < wallpaper//It's a statement, just write it. xmlns:android= "http://schemas.android.com /apk/res/android "//Here is the declaration of a setup interface, android:settingsactivity=" com.kris.wallpaper.SettingsActivity "//This is the thumbnail image of Android : thumbnail= "@drawable/thumb_icon"/>