android battery charger

update frequency, or simply stop data updates.Obtain the current Battery status Batterymanager sends "Sticky" system broadcast, including the current Battery status and charging status in intent. Because the broadcast type of the battery status is "Sticky", we do not need to register the corresponding broadcastreceiver. You only need to pass the null parameter w

Android Battery status monitoring If you want to monitor changes in the battery status, you need to dynamically register: android. intent. action. BATTERY_CHANGED: After receiving the Action, you can obtain the information you need based on the corresponding Key. For more information, see the BatteryChangedReceiver cla

BatteryManager.BATTERY_HEALTH_OVERHEAT:System.out.println ("battery_health_overheat"); Break Case BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE:System.out.println ("Battery_health_cold"); Break Case Batterymanager.battery_health_unknowN:system.out.println ("Battery_health_unknown"); Break Case BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE:System.out.println ("Battery_health_unspecified_failure") ; Break Default:break; }//battery current power, which

BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE:System.out.println ("Battery_ Health_cold "); Break;case BatteryManager.BATTERY_HEALTH_UNKNOWN:System.out.println (" Battery_health_unknown "); Break;case BattEryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE:System.out.println ("Battery_health_unspecified_failure"); Default:break;} The current power of the battery, which is between 0 and Extra_scale int level = Intent.getintextra (Batterymanager.extra_level,-1)

This article is an example of how Android gets the battery usage for mobile phones. Share to everyone for your reference. Specifically as follows: Principle Overview: The acquisition of cell phone battery power is also commonly used in the development of applications, the mobile phone battery in the

Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:tools= "Http://schemas.android.com/tools"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"android:orientation= "vertical" > ButtonAndroid:id= "@+id/btn_battery"Android:layout_width= "Match_parent"Android:layout_height= "Wrap_content"Android:text= "Get information on battery" /> TextViewAndroid:id= "@

This article is an example of how to update the battery power information of Android programming. Share to everyone for your reference, specific as follows: Battery information, voltage, temperature, charging status, etc., are provided by Batteryservice. Batteryservice is run in the system_process, when the system initialization, the following You can see the c

MTK Android Driver:battery Battery curve1. configuration file Location:custom_kernel_battery= BATTERYMediatek\custom\\kernel\battery\battery\cust_battery.hMediatek\custom\\kernel\battery\battery\custom_fuel_gauge.h2. General param

Principle Overview: The acquisition of cell phone battery power is also frequently used in application development. In Android systems, messages that change cell phone battery power are broadcast using Intent, and commonly used Intent actions include Intent. ACTION_BATTERY_CHANGED (when the battery power changes), Inte