省电模式默认开启"/>
Android P中设置电池中省电模式默认开启
如图:
修改如下:
vendor/mediatek/proprietary/packages/apps/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java中t添加值:
private void loadGlobalSettings(SQLiteDatabase db) {SQLiteStatement stmt = null;try {stmt = dbpileStatement("INSERT OR IGNORE INTO global(name,value)"+ " VALUES(?,?);");//add beginloadSetting(stmt, Settings.Global.LOW_POWER_MODE,1);loadSetting(stmt, Settings.Global.LOW_POWER_MODE_STICKY,1);//loadSetting(stmt, Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL,15);//end // --- Previously in 'system'loadBooleanSetting(stmt, Settings.Global.AIRPLANE_MODE_ON,R.bool.def_airplane_mode_on);......................
}
或者修改如下类:
frameworks/base/services/core/java/com/android/server/power/batterysaver/BatterySaverStateMachine.java
/*** {@link com.android.server.power.PowerManagerService} calls it when the system is booted.*/public void onBootCompleted() {if (DEBUG) {Slog.d(TAG, "onBootCompleted");}// Just booted. We don't want LOW_POWER_MODE to be persisted, so just always clear it.putGlobalSetting(Global.LOW_POWER_MODE, 1);//直接置为1
.....
.....
}
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Android P中设置电池中省电模式默认开启
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