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.exhibition.history.details; 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 com.alex.vmandroid.R; import com.alex.vmandroid.base.BaseActivity; import com.alex.vmandroid.display.exhibition.chart.AnalysisChartFragment; import com.alex.vmandroid.display.exhibition.chart.AnalysisChartPresenter; import com.alex.vmandroid.entities.History; public class HistoricalDetailsActivity extends BaseActivity { public static final String TAG = HistoricalDetailsActivity.class.getName(); private History mHistory = null; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_historical_details); Intent intent = getIntent(); mHistory = (History) intent.getSerializableExtra("HistoryData"); showHistoricalDetailsFragment(); showChartFragment(); } private void showHistoricalDetailsFragment() { if (mHistory != null) { HistoricalDetailsFragment fragment = HistoricalDetailsFragment.newInstance(); new HistoricalDetailsPresenter(fragment, getApplicationContext(), mHistory); FragmentManager fragmentManager = getSupportFragmentManager(); FragmentTransaction transaction = fragmentManager.beginTransaction(); transaction.replace(R.id.historical_details_frame_layout, fragment); transaction.commit(); } } private void showChartFragment() { if (mHistory != null) { AnalysisChartFragment fragment = AnalysisChartFragment.newInstance(); new AnalysisChartPresenter(fragment, getApplicationContext(), mHistory); FragmentManager fragmentManager = getSupportFragmentManager(); FragmentTransaction transaction = fragmentManager.beginTransaction(); transaction.replace(R.id.historical_details_chart_frame_layout, fragment); transaction.commit(); } } @Override protected void onResume() { super.onResume(); } }