Android获取电池总容量,以mAh和当前电池容量(mA)为单位。
答案 0 :(得分:18)
试试这个..
public void getBatteryCapacity() {
Object mPowerProfile_ = null;
final String POWER_PROFILE_CLASS = "com.android.internal.os.PowerProfile";
try {
mPowerProfile_ = Class.forName(POWER_PROFILE_CLASS)
.getConstructor(Context.class).newInstance(this);
} catch (Exception e) {
e.printStackTrace();
}
try {
double batteryCapacity = (Double) Class
.forName(POWER_PROFILE_CLASS)
.getMethod("getAveragePower", java.lang.String.class)
.invoke(mPowerProfile_, "battery.capacity");
Toast.makeText(MainActivity.this, batteryCapacity + " mah",
Toast.LENGTH_LONG).show();
} catch (Exception e) {
e.printStackTrace();
}
}