Android : Do something when battery is at a defined level

Question

I\'m stuck with a little problem here.

I want my app to do something, but only when the battery is at 10%.

My app doesn\'t watch the battery level constantly;

Answer 1

In this case, you can use "ACTION_BATTERY_CHANGED"

    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        if (Intent.ACTION_BATTERY_CHANGED.equals(action)) {
            int level = intent.getIntExtra("level", 0);
            int scale = intent.getIntExtra("scale", 100);
            double batStatus = level * 100 / scale;
        }
    }

Hope this will help you.