How to show if charger is plugged in/out on an Activity?
<p>I am a newbie in android. I want to change a text of textview in an activity if a charger is plugged in or out. For that i have registered a receiver in manifest with intents <code>android.intent.action.ACTION_POWER_CONNECTED</code> <code>android.intent.action.ACTION_POWER_DISCONNECTED</code></p>

<p>Following is the code for receiver:</p>

<pre><code>public class PowerConnectionReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {

    if(intent.getAction() == Intent.ACTION_POWER_CONNECTED) {
        //Handle power connected
        Log.e("Charger State","power connected");
        Toast.makeText(context, "Charger PluggedIn", Toast.LENGTH_SHORT).show();
    } else if(intent.getAction() == Intent.ACTION_POWER_DISCONNECTED){
        //Handle power disconnected
        Log.e("Charger State","power disconnected");
        Toast.makeText(context, "Charger PluggedOut", Toast.LENGTH_SHORT).show();
    }

   }
}
</code></pre>

<p>This is working perfectly but i want to show it on an activity when charger is plugged or unplugged. Please help me to acheive the task.</p>

<p>Thanks~</p>