briar/briar-android/src/org/briarproject/android/panic/PanicPreferencesActivity.java

package org.briarproject.android.panic;

import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.view.MenuItem;

import org.briarproject.R;
import org.briarproject.android.ActivityComponent;
import org.briarproject.android.AndroidComponent;
import org.briarproject.android.BriarActivity;

public class PanicPreferencesActivity extends BriarActivity {

	@Override
	public void onCreate(Bundle bundle) {
		super.onCreate(bundle);

		ActionBar actionBar = getSupportActionBar();
		if (actionBar != null) {
			actionBar.setHomeButtonEnabled(true);
			actionBar.setDisplayHomeAsUpEnabled(true);
		}

		setContentView(R.layout.activity_panic_preferences);
	}

	@Override
	public void injectActivity(ActivityComponent component) {
		component.inject(this);
	}

	public boolean onOptionsItemSelected(MenuItem item) {
		if (item.getItemId() == android.R.id.home) {
			onBackPressed();
			return true;
		}
		return false;
	}

}