/*
* Copyright (c) 2016 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.samples.apps.iosched.util;
import android.app.Activity;
import android.content.Intent;
import android.os.Build;
import android.support.v4.app.TaskStackBuilder;
/**
* Utility methods for activities management.
*/
public class ActivityUtils {
/**
* Enables back navigation for activities that are launched from the NavBar. See {@code
* AndroidManifest.xml} to find out the parent activity names for each activity.
*
* @param intent
*/
public static void createBackStack(Activity activity, Intent intent) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
TaskStackBuilder builder = TaskStackBuilder.create(activity);
builder.addNextIntentWithParentStack(intent);
builder.startActivities();
} else {
activity.startActivity(intent);
activity.finish();
}
}
}