Java tutorial
/* * Copyright 2017 Alex_ZHOU * * 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.alex.vmandroid.display.spread.advertisement; import android.content.Intent; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.support.v7.app.ActionBar; import com.alex.vmandroid.R; import com.alex.vmandroid.base.BaseActivity; import com.alex.vmandroid.display.main.fragments.fragments.LoopAdvertisementContract; public class AdvertisementActivity extends BaseActivity { private String mTitle; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_advertisement); Intent intent = getIntent(); int advertisementId = intent.getIntExtra(LoopAdvertisementContract.ADVERTISEMENT_ID, -1); mTitle = intent.getStringExtra(LoopAdvertisementContract.ADVERTISEMENT_TITLE); AdvertisementFragment fragment = AdvertisementFragment.newInstance(advertisementId); new AdvertisementPresenter(fragment, this); FragmentManager fragmentManager = getSupportFragmentManager(); FragmentTransaction transaction = fragmentManager.beginTransaction(); transaction.replace(R.id.advertisement_frame_layout, fragment); transaction.commit(); } @Override protected void onResume() { super.onResume(); ActionBar actionBar = getSupportActionBar(); if (actionBar != null) { actionBar.setDisplayHomeAsUpEnabled(true); actionBar.setDisplayShowHomeEnabled(true); actionBar.setTitle(mTitle); } } }