Java tutorial
/* * Copyright 2016, The Android Open Source Project * * 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.wangzai.lovesy.utils.activity; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import com.wangzai.lovesy.Constant; import com.wangzai.lovesy.HttpTestActivity; import com.wangzai.lovesy.ui.detail.collection.CollectionDetailActivity; import com.wangzai.lovesy.ui.detail.photo.PhotoActivity; import com.wangzai.lovesy.ui.home.HomeActivity; import com.wangzai.lovesy.ui.sign.SignInActivity; import com.wangzai.lovesy.test.ViewTestActivity; import com.wangzai.lovesy.ui.user.UserProfileActivity; public class ActivityUtil { public static void addFragmentToActivity(FragmentManager fragmentManager, Fragment fragment, int frameId) { if (fragmentManager != null && fragment != null) { FragmentTransaction transaction = fragmentManager.beginTransaction(); transaction.add(frameId, fragment); transaction.commit(); } } public static void startSignInActivity(Activity activity) { Intent intent = new Intent(activity, SignInActivity.class); activity.startActivity(intent); } public static void startSignInActivityResult(Fragment fragment) { Intent intent = new Intent(fragment.getActivity(), SignInActivity.class); fragment.startActivityForResult(intent, Constant.REQUEST_CODE.PERSONAL_FRAGMENT); } public static void startUserProfileActivity(Activity activity, int index, String title) { Bundle bundle = new Bundle(); bundle.putString(Constant.BUNDLE.ONE, title); bundle.putInt(Constant.BUNDLE.TWO, index); Intent intent = new Intent(activity, UserProfileActivity.class); intent.putExtras(bundle); activity.startActivity(intent); } public static void startPhotoActivity(Activity activity, String photoId) { Bundle bundle = new Bundle(); bundle.putString(Constant.BUNDLE.ONE, photoId); Intent intent = new Intent(activity, PhotoActivity.class); intent.putExtras(bundle); activity.startActivity(intent); } public static void startHomeActivity(Activity activity) { Intent intent = new Intent(activity, HomeActivity.class); activity.startActivity(intent); } public static void startCollectionDetailActivity(Activity activity, String collection) { Bundle bundle = new Bundle(); bundle.putSerializable(Constant.BUNDLE.ONE, collection); Intent intent = new Intent(activity, CollectionDetailActivity.class); intent.putExtras(bundle); activity.startActivity(intent); } public static void startViewTestActivity(Activity activity) { Intent intent = new Intent(activity, ViewTestActivity.class); activity.startActivity(intent); } public static void startHttpTestActivity(Activity activity) { Intent intent = new Intent(activity, HttpTestActivity.class); activity.startActivity(intent); } }