Android4.0 flat panel development Hidden Bottom task bar method _android

The example in this article describes the way to hide the bottom taskbar of Android4.0 flat panel development. Share to everyone for your reference, specific as follows:

Copy Code code as follows:

GetWindow (). Getdecorview (). setsystemuivisibility (view.system_ui_flag_hide_navigation);//Hide Bottom taskbar code

The top is validated

Baidu came in below

Showbar display taskbar

Closebar Hide Task bar

Prerequisite: Root Permission Required

 public static void Showbar () {try {Process proc = runtime.getruntime (). EXEC ( New string[] {"AM", "StartService", "-N", "com.android.systemui/." 
     Systemuiservice "}); 
   Proc.waitfor (); 
   catch (Exception e) {e.printstacktrace (); The public static void Closebar (context context) {try {//Require root permission build.version_codes VC = new Buil 
     D.version_codes (); 
     Build.version VR = new build.version (); 
String procid = "79"; if (VR. Sdk_int >= VC. Ice_cream_sandwich) {procid = "n";//ICS and newer}//requires root permission Process proc = Runtime.getrunti Me (). EXEC (new string[] {"Su", "C", "Service call activity" + ProcID + "S16 Co M.android.systemui "}); 
   was Proc.waitfor (); 
   The catch (Exception ex) {Toast.maketext (context, Ex.getmessage (), Toast.length_long). Show (); } 
}

1.ActionBar:

<activity android:name= "Demo"
   android:label= "@string/app_name"
   android:theme= "@android: style/ Theme.NoTitleBar.Fullscreen ">
 <intent-filter>
  <action android:name=" Android.intent.action.MAIN "/>
  <category android:name= android.intent.category.LAUNCHER"/>
 < /intent-filter>
</activity>

2. TitleBar

Hide:

Copy Code code as follows:

Requestwindowfeature (Window.feature_no_title);

Or

Copy Code code as follows:

Android:theme= "@android: Style/theme.black.notitlebar

Show:

Copy Code code as follows:

Requestwindowfeature (Window.feature_custom_title);

3.NotificationBar, StatusBar, Systembar

Dim words Can:

GetWindow (). Getdecorview (). Setsystemuivisibility (
 view.system_ui_flag_low_profile); 

Hidden words can (not, haha):

GetWindow (). Getdecorview (). Setsystemuivisibility (
 view.system_ui_flag_hide_navigation);

How do you play that? Use ruthless strokes, haha:

Command-line method:

Kill directly with process number, do not add service that shell, a systembar will start.

# Kill Com.android.systemui
# Service call activity-S16 Com.android.systemui

If you want to start Systembar:

Copy Code code as follows:

# AM Startservice-n com.android.systemui/. Systemuiservice

Code mode:

to root.

Process proc = Runtime.getruntime (). EXEC (new string[]{"Su", "-C", "Service call activity,"
 s16 com.android.systemui "});
Proc.waitfor ();
Process proc = Runtime.getruntime (). EXEC (new string[]{"AM", "StartService", "-N", "com.android.systemui/." Systemuiservice "});
Proc.waitfor ();

I hope this article will help you with the Android program.