android 下拉状态栏(SystemUI)常见修改记录

• 摘要：下拉状态栏:1.下拉状态栏的亮度条:frameworks/base/packages/SystemUI/src/com/android/systemui/qs/QSPanel.javamBrightnessView对应布局文件:quick_settings_brightness_dialog.xml2.滑动亮度条后过渡到桌面的亮度条frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phon

• 下拉状态栏:

  1.下拉状态栏的亮度条:

  frameworks/base/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java

  mBrightnessView

  对应布局文件:quick_settings_brightness_dialog.xml

  

  2.滑动亮度条后过渡到桌面的亮度条

   

  frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

  protected void inflateStatusBarWindow(Context context) { 
          mStatusBarWindow = (StatusBarWindowView) View.inflate(context, 
                  R.layout.super_status_bar, null); 
      }

  mStatusBarWindow

  对应布局文件:super_status_bar.xml

  布局文件中对应项:

  3.亮度条中的滑动条样式修改

   

  frameworks/base/packages/SystemUI/src/com/android/systemui/settings/ToggleSlider.java

  布局文件:status_bar_toggle_slider.xml

  4.下拉状态栏的图标块

  有两处

  /frameworks/base/packages/SystemUI/src/com/android/systemui/qs/tiles/***Tile.java

  对应的Vector矢量图文件命名为ic_qs_xxx.xml

  AirplaneModeTile:飞行模式,默认有动画的。用图片替换要把动画在代码中注释掉。

  BatteryTile:电池。用BatteryMeterDrawable自定义view画出来的。

  BluetoothTile:蓝牙

  CastTile:投射

  CellularTile:移动数据网络,无sim卡

  ColorInversionTile:反色

  DataSaverTile:流量节省程序

  DataUsageDetailView:默认没显示,数据使用细节

  DndTile:勿扰donot disturb

  FlashlightTile:手电筒

  HotspotTile:热点

  IntentTile:默认没显示,不知道长啥样

  LocationTile:位置信息

  RotationLockTile:自动旋转,纵向

  ScreenShotTile:截图

  UserDetailItemView:默认没显示,不知道长啥样

  UserDetailView:默认没显示,不知道长啥样

  UserTile:默认没显示,不知道长啥样

  WifiTile:Wlan

  WorkModeTile:默认没显示,不知道长啥样

  还有MTK的

  /frameworks/base/packages/SystemUI/src/com/mediatek/systemui/qs/tiles/***Tile.java

  HotKnotTile

  ApnSettingsTile

  DualSimSettingsTile

  MobileDataTile

  QsIconWrapper

  SimDataConnectionTile

  5.增删下拉状态栏的图标块

  frameworks/base/packages/SystemUI/res/values/config.xml中修改

  
  
  wifi,cell,battery,dnd,flashlight,rotation,bt,airplane,location,hotknot,screenshot
  

  6.WLAN图标块点击后信号强度

   

  frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/AccessPointControllerImpl.java

      private static final int[] ICONS = { 
          R.drawable.ic_qs_wifi_full_0, 
          R.drawable.ic_qs_wifi_full_1, 
          R.drawable.ic_qs_wifi_full_2, 
          R.drawable.ic_qs_wifi_full_3, 
          R.drawable.ic_qs_wifi_full_4, 
      };

  7.修改手机信号强度图

  frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java

      static final int[][] QS_TELEPHONY_SIGNAL_STRENGTH = { 
          { R.drawable.ic_qs_signal_0, 
            R.drawable.ic_qs_signal_1, 
            R.drawable.ic_qs_signal_2, 
            R.drawable.ic_qs_signal_3, 
            R.drawable.ic_qs_signal_4 }, 
          { R.drawable.ic_qs_signal_full_0, 
            R.drawable.ic_qs_signal_full_1, 
            R.drawable.ic_qs_signal_full_2, 
            R.drawable.ic_qs_signal_full_3, 
            R.drawable.ic_qs_signal_full_4 } 
      };

   

  8.单条通知栏ui修改

   

  修改两个位置:

  位置1:

  frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java

  protectedvoid onFinishInflate() {}中

  修改下面两句

  mBackgroundNormal.setCustomBackground

  mBackgroundDimmed.setCustomBackground

  同时让下面两个方法为空

  privatevoid updateOutlineAlpha() {}

  publicvoid setFakeShadowIntensity(float shadowIntensity, floatoutlineAlpha, int shadowYEnd,

  intoutlineTranslation) {}

  位置2:

  frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java

  这个是个ViewGroup,它在onDraw里面还画了次背景。需要干掉这个背景。

  让下面这个方法为空。

  privatevoid updateBackground() {}

  protectedvoid onDraw(Canvas canvas) {}中注销掉下面这句

  canvas.drawRect(0,mCurrentBounds.top, getWidth(), mCurrentBounds.bottom,mBackgroundPaint);

  修改后效果:

   

  9.多条通知栏的背景修改

   

  frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView

  默认背景就是当前界面截图加了个黑色透明度。

  这个要谨改,因为会影响到按下power键唤醒屏幕时候的锁屏。如果把背景设成黑色,可能power键唤醒屏幕后,多条通知栏的背景是黑的。

  10.删除修改显示布局边界,GPU呈现模式分析,Nearby

   

  GPU呈现模式分析,显示布局边界都是packages/apps/Settings中的

  在AndroidManifest.xml中可以找到

  label对应的string在framework/base/packages/SettingsLib中

  icon对应的drawable在packages/apps/Settings中

  packages/apps/Settings/src/com/android/settings/qstile/DevelopmentTiles.java

  Nearby是谷歌的玩意,修改的话也能修改,就是加判定在TileQueryHelper.java中修改,当然上面的

  GPU呈现模式分析,显示布局边界也可以这么修改。只不过不建议用这种方式修改。

  删除这三个东西:

  frameworks/base/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java

  中

      private class QueryTilesTask extends 
              AsyncTask>, Void, Collection> {}
  		doInBackground{}中
              List services = pm.queryIntentServicesAsUser( 
                      new Intent(TileService.ACTION_QS_TILE), 0, ActivityManager.getCurrentUser());
  这句修改为
  			//lqp 
              	//List services = pm.queryIntentServicesAsUser( 
                 //     new Intent(TileService.ACTION_QS_TILE), 0, ActivityManager.getCurrentUser()); 
  		List services = new ArrayList(); 

  11.为原生android下拉状态栏新增自动调节亮度开关

   

  alps/device/mediatek/mt6735/bird.mk

  alps/frameworks/base/packages/SystemUI/bird/res/layout/ui_icon_qs_brightness_dialog.xml

  alps/frameworks/base/packages/SystemUI/bird/res/values-zh-rCN/strings.xml

  alps/frameworks/base/packages/SystemUI/bird/res/values/strings.xml

  alps/frameworks/base/packages/SystemUI/bird/src/com/bird/systemui/BirdFeatureOption.java

  alps/frameworks/base/packages/SystemUI/res/layout/quick_settings_brightness_dialog.xml

  alps/frameworks/base/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java

  .../base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

  alps/packages/apps/Settings/src/com/android/settings/DisplaySettings.java

  三个地方需要同步,设置中的显示DisplaySettings.下拉状态栏的图标处QSPanel,点击滑条后的PhoneStatusBar。

  如何同步? 使用观察者模式。

  在Switch进行操作后需要变更Settings.System.SCREEN_BRIGHTNESS_MODE值。在值变化后Switch控件状态需要同步变化。

  QSPanel.java中代码:

  //liuqipeng add 20170619 BUG #26165 
  import android.widget.CompoundButton; 
  import android.widget.ToggleButton; 
  import android.widget.Switch; 
  import android.provider.Settings; 
  import android.widget.CompoundButton.OnCheckedChangeListener; 
  import android.database.ContentObserver; 
  import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE; 
  import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC; 
  import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL; 
  //liuqipeng end 20170619
  public QSPanel(Context context, AttributeSet attrs) {
  		//liuqipeng add 20170619 BUG #26165 
  		if(BirdFeatureOption.BIRD_SHOW_AUTO_BRIGHT_SWITCH){ 
  			View mAutoBrightRl=findViewById(R.id.auto_bright_rl); 
  			mAutoBrightRl.setVisibility(View.VISIBLE); 
  			Switch mAutoBright=(Switch)findViewById(R.id.auto_bright_switch); 
  		    int brightnessMode = Settings.System.getInt(context.getContentResolver(), 
  		            SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_MANUAL); 
  			mAutoBright.setChecked(brightnessMode != SCREEN_BRIGHTNESS_MODE_MANUAL); 
  			mAutoBright.setOnCheckedChangeListener(new OnCheckedChangeListener() { 
  			 
  				@Override 
  				public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { 
  				    Settings.System.putInt(context.getContentResolver(), SCREEN_BRIGHTNESS_MODE, 
  				            isChecked ? SCREEN_BRIGHTNESS_MODE_AUTOMATIC : SCREEN_BRIGHTNESS_MODE_MANUAL); 
  				} 
  			}); 
  			ContentObserver BrightnessMode = new ContentObserver(new Handler()) { 
  				@Override 
  				public void onChange(boolean selfChange) { 
  					super.onChange(selfChange); 
  					int brightnessMode = Settings.System.getInt(context.getContentResolver(), 
  							SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_MANUAL); 
  					mAutoBright.setChecked(brightnessMode != SCREEN_BRIGHTNESS_MODE_MANUAL); 
  				} 
  			}; 
  			context.getContentResolver().registerContentObserver(Settings.System.getUriFor(Settings.System.SCREEN_BRIGHTNESS_MODE),true, BrightnessMode); 
  		} 
  }
  		//liuqipeng end 20170619