Android 2.2 and Android 2.3 have some changes in the source code structure: the position of tatusbar is changed. In 2.3, the source code of statusbar is in frameworks/base/packages/systemui.
Modify the background of statusbar, and replace statusbar_background.9.png with frameworks/base/packages/systemui/RES/drawable
Android android source code case when adding the volume plus/minus button in the navigation bar, Android android
Some Android devices do not have a volume adjustment button for the entity, or you need to add a volume addition or subtraction button to the virtual buttons in t
How to move the status bar from the top to the bottom;
Around line 345frameworks/base/services/java/com/android/server/status/StatusBarService.javaChangeGravity.TOPToGravity.BOTTOM.
Around line 1265frameworks/policies/base/phone/com/android/internal/policy/impl/PhoneWindowManager.javaReplacemDockTop = mContentTop = mCurTop = mStatusBar.getFrameLw().bottomWithmContentBottom = mCurBottom = mSta
resource file is found to be
Packages/SystemUI/res/layout/system_bar_settings_view.xmlWhen it is opened, it is found that there is no
Diff -- git a/packages/SystemUI/res/layout/system_bar_settings_view.xml B/packages/SystemUI/res/layout/system_bar_settings_view.xmlIndex c03dd99 .. 181c026 100644--- A/packages/SystemUI
A Brief introduction to Navigationbar's background in how to control the display and hiding of Navigationbar in the Android systemThe Navigationbar code is placed under the \frameworks\base\packages\systemui\ path. The project under this path is mainly responsible for the display of the system-level UI in the mobile phone, such as the display of the notification bar in the box, the USB connection, the scre
You have to take a picture of the screen (of course, you can also take a picture to achieve your goal ). As a result, Google finds some applications that require Root permissions and do not require Root permissions, which are somewhat disappointing and mostly unavailable. So I want to develop an application on my own. The getDrawingCache method is provided in the View. You can obtain the screenshot of the View by using the second method, but only by capturing the View. What if I want to intercep
Figure Description: Moving, backup after the launch of Android virtual machine appears
Solution to the problem of panic:could not open D:\java2\android\android-sdk-windows\.android\avd\test.ini
A few days ago, I am sorting some files, the previously installed on the Android
signal flag appears only one.If Getphonecount () returns 1, it does not boot properly.After modifying to SSSS, restart the machine. There are 1 triangular signal signs. The triangle signal disappears when the airplane mode is turned off.Dual SIM machine, set-dual SIM Settings-default channel settings-Voice/SMS-Mobile dataPhonestatusbarpolicy.java (Framework\base\packages\systemui\src\com\android\
appropriate values folder.(4) Add a picture in the \frameworks\base\packages\systemui\res\drawable-hdpi folder ic_qs_locks- Creen.png, you can also add the vector graph XML file under the Drawable folder;Creating the Lockscreentile ClassCreate the Lockscreentile.java in the/frameworks/base/packages/systemui/src/com/android/s
Some Android devices do not have an entity's volume adjustment button, or from the point of view of protecting the body keys, you need to add a volume plus minus adjustment button to the virtual keys in the navigation bar.Here I recommend the more good Android source fragment website: http://code.662p.com/list/173_1.htmlThe effect is as follows:The implementation process is as follows:1. First add the volum
Android 4.0 (ICS) Merge handset and tablet UI together, make customer flexible to use which UI they want. on Marketing nowdays, phone use Phone mode directly and other product like tablet/Mid/PND use tablet mode.
ICS support multi-panel in tablet mode to fully use advantage of large screen size which is the major difference with former Android version.
Following layout gives us a brief knowledge about ics u
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 \ mx0831-0525 \ frameworks \ base \ packages \ syst
At the end of the previous article about how Android gets the music information of a third-party music player, it is mentioned that the information of the currently played song can be obtained by capturing the Notification sent by a third-party music player. First, analyze the Notification update mechanism.
Service involved:
StatusBarManagerService
Icationicationmanagerservice
Both services will be started in the frameworks/base/services/java/com/
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/sr
display. The default value is hdmi and the output is 1080 p 60Hz.
Because it is the default HDMI, P output, you only need
Under the gingerbread \ packages \ apps \ Settings \ res \ XML directory
Delete the display layout in the display_settings.xml file.
Delete the following parts:
Android: Title = "@ string/display_output_settings"
Android: Summary = "@ string/display_output_settings_summary">
From: http://www.w3c.com.cn/%E4%BB%A5android%E7%8A%B6%E6%80%81%E6%A0%8F%E8%99%9A%E6%8B%9F%E6%8C%89%E9%94% AE %E6%B6%88%E6%81%AF%E4%B8%BA%E4%BE%8B%E5%AD%A6%E4%B9%A0%E5%9C%A8input%E7%B3%BB%E7%BB%9F%E6%8F%92%E5%85%A5%E6%8C%89
Taking the android status bar as an example to learn how to insert key messages in the input system
Recently, we have been considering how to convert key messages not generated by the local hardware into hardware key messages for pr
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