android status bar icons meaning

In the past two days, due to a customer's requirement, the volume key on the status bar of the MID portrait screen is removed. So I tried to modify it, succeeded, and shared my experience. Take a look at the modified one, as shown below. Horizontal screen: there is a volume plus or minus key Portrait screen: The volume plus or minus key is removed Then let's talk about my solution. First I checked the

// Self-introduction of the corresponding package,1 Public classMainactivityextendsActivity {2 3@SuppressLint ("Inlinedapi") 4 @Override5 protected voidonCreate (Bundle savedinstancestate) {6 Super. OnCreate (savedinstancestate); 7 GetWindow (). Requestfeature (Window.feature_no_title); 8 if(VERSION. Sdk_int >=Version_codes. LOLLIPOP) {9window window =GetWindow (); Ten Window.clearflags (WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS One|WindowManager.LayoutParams.

So, after reading my article, there are two options for Android developers:Use these new features for app development?By customizing, use the Chameleon status bar to achieve a flat visual effect?In dynamic switching, native immersion is better than chameleon. Chameleon change is the status

layout:Same as the top layout.Achieve true full screen display, picture under status barTo implement a picture that can be displayed under the status bar, such as an effect, you need to make the status bar Transparent, The second type above 5.0 does not make the

Some time ago, the immersion status bar was used in the project, and here the code is as follows: Package com.jackie.immersive; Import Android.os.Build; Import Android.os.Bundle; Import android.support.v7.app.AppCompatActivity; Import Android.view.View; public class Mainactivity extends appcompatactivity {@Override protected void onCreate (Bundle savedinstancestate) {super.oncreate (saved

Today summed up the status bar color settings, common to have a fixed color or immersion implementation, nonsense not to say, directly above the figure. Standard: Fixed color: Immersion type: My personal latest immersive implementation,

After Android starts, In the Systemserver.java run method, the constructor of the Statusbarmanagerservice is called, and in the constructor method of Statusbarmanagerservice, all the icons of the system preset are loaded, the path is:/ Framework/base/core/res/res/values/config.xml in Micons.defineslots (Res.getstringarray ( com.android.internal.r.array.config_statusbaricons));.As shown above, add an icon to

bar height is 24DP, insurance or need to read the system's configuration height, as well as the settings padding sometimes fail, you need handler.post(new Runnable()) to ensure code execution Read the system configuration status bar height code: /** * 19API above reading to the status

is not valid. Code control, can solve the problem of fragment. But determine the status bar height is a bit troublesome, in general, the status bar height is 24DP, insurance or need to read the system's configuration height, there are settings padding sometimes will fail, it is necessary handler.post(new Runnable(

, ViewGroup.LayoutParams.MATCH_PARENT, immersehelper.getstatusbarheight (par amactivity)); } Public Static void setcontentpadding(Activity activity) {(ViewGroup) Activity.findviewbyid (Android. r.id.content)). Getchildat (0). Setpadding (0, Immersehelper.getstatusbarheight (activity) + immersehelper.getactionbarheight (activity),0,0); }/** * Get status bar hei

bar belongs to Systemui, observe Systemui's file directory; open Androidmanifest.xml seeandroid:name= "Systemuiservice" android:exported= "true" />Next find and open the Systemuiservice.java ; in OnCreate () mention the SystemuiapplicationSystemuiapplication.java launched a series of services, includingCom.android.systemui.statusbar.SystemBars.classOpen Systembars.java frameworks/base/packages/systemui/src/com/a