package kz.virtex.htc.tweaker; import android.app.ActionBar; import android.app.Activity; import android.os.Bundle; import android.view.MenuItem; public class About extends Activity { protected void onCreate(Bundle paramBundle) { super.onCreate(paramBundle); ActionBar actionBar = getActionBar(); actionBar.setDisplayHomeAsUpEnabled(true); } protected void onResume() { super.onResume(); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: // app icon in action bar clicked; goto parent activity. this.finish(); return true; default: return super.onOptionsItemSelected(item); } } }