![Start Battery use checking using Intent.ACTION_POWER_USAGE_SUMMARY Start Battery use checking using Intent.ACTION_POWER_USAGE_SUMMARY](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWe-wowRI64F5hcqalfGGxYy7yDganbgKsQrbChxbGP0f3U2J2dR1Oqw427byx4rlK7ZK5C_mtipYIOWJlh4VZhSrsmBGlcU5VcSx55NJmTF72y4fEeiVtFXr9wZWcI5bpnMhrqXilMMLa/s400/BatteryUsage.png)
package com.AndroidBatteryUsage;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.widget.Toast;
public class AndroidBatteryUsageActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
PackageManager packageManager = getPackageManager();
Intent intent = new Intent(Intent.ACTION_POWER_USAGE_SUMMARY);
ResolveInfo resolveInfo = packageManager.resolveActivity(intent, 0);
if(resolveInfo == null){
Toast.makeText(AndroidBatteryUsageActivity.this,
"No suitable Activity found!",
Toast.LENGTH_LONG).show();
}else{
startActivity(intent);
}
}
}
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