智慧黄山客流预测兼旅游服务系统源码+项目说明（Android端）.zip

package com.example.huangshan.admin.fragment; import android.annotation.SuppressLint; import android.content.Intent; import android.graphics.Color; import android.graphics.Typeface; import android.os.Bundle; import androidx.annotation.Nullable; import androidx.core.content.ContextCompat; import androidx.fragment.app.Fragment; import android.text.SpannableString; import android.text.style.ForegroundColorSpan; import android.text.style.RelativeSizeSpan; import android.text.style.StyleSpan; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.LinearLayout; import android.widget.Toast; import com.example.huangshan.admin.bean.DailyNum; import com.example.huangshan.admin.bean.HourlyNum; import com.example.huangshan.admin.httpservice.DailyNumService; import com.example.huangshan.admin.httpservice.HourlyNumService; import com.example.huangshan.constans.Constant; import com.example.huangshan.R; import com.example.huangshan.admin.activity.WeatherH5Activity; import com.example.huangshan.constans.ResultCode; import com.example.huangshan.http.ResultObj; import com.example.huangshan.http.RetrofitManager; import com.example.huangshan.http.RxSchedulers; import com.example.huangshan.view.TextCircleView; import com.github.mikephil.charting.animation.Easing; import com.github.mikephil.charting.charts.BarChart; import com.github.mikephil.charting.charts.LineChart; import com.github.mikephil.charting.charts.PieChart; import com.github.mikephil.charting.components.AxisBase; import com.github.mikephil.charting.components.Legend; import com.github.mikephil.charting.components.XAxis; import com.github.mikephil.charting.components.YAxis; import com.github.mikephil.charting.data.BarData; import com.github.mikephil.charting.data.BarDataSet; import com.github.mikephil.charting.data.BarEntry; import com.github.mikephil.charting.data.Entry; import com.github.mikephil.charting.data.LineData; import com.github.mikephil.charting.data.LineDataSet; import com.github.mikephil.charting.data.PieData; import com.github.mikephil.charting.data.PieDataSet; import com.github.mikephil.charting.data.PieEntry; import com.github.mikephil.charting.formatter.PercentFormatter; import com.github.mikephil.charting.formatter.ValueFormatter; import com.github.mikephil.charting.highlight.Highlight; import com.github.mikephil.charting.interfaces.datasets.IBarDataSet; import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; import com.github.mikephil.charting.listener.OnChartValueSelectedListener; import com.github.mikephil.charting.model.GradientColor; import com.github.mikephil.charting.utils.ColorTemplate; import com.google.gson.Gson; import com.google.gson.reflect.TypeToken; import com.heweather.plugin.view.HeContent; import com.heweather.plugin.view.HeWeatherConfig; import com.heweather.plugin.view.LeftLargeView; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.List; import butterknife.BindView; import butterknife.ButterKnife; import io.reactivex.functions.Consumer; import retrofit2.Retrofit; /** * A simple {@link Fragment} subclass. */ public class PredictFragment extends Fragment implements View.OnClickListener, OnChartValueSelectedListener { @BindView(R.id.heweather_plugin_ll_view) LeftLargeView leftLargeView; @BindView(R.id.passenger_flow_predict_num) TextCircleView predictNumView; @BindView(R.id.passenger_flow_predict_level) TextCircleView predictLevelView; @BindView(R.id.passenger_flow_bar_chart) BarChart barChart; @BindView(R.id.passenger_flow_line_chart) LineChart lineChart; @BindView(R.id.passenger_flow_diviation_chart) BarChart deviationBarChart; @BindView(R.id.passenger_flow_pie_chart) PieChart pieChart; private static final String TAG = "PredictFragment"; private View view; //网络 private RetrofitManager retrofitManager = new RetrofitManager(); private Retrofit retrofit; private Gson gson = new Gson(); private DailyNumService dailyNumService; private HourlyNumService hourlyNumService; // private List<HourlyNum> oneDayHourlyNums = new ArrayList<>(); private List<DailyNum> dailyNums = new ArrayList<>(); private List<HourlyNum> hourlyNums = new ArrayList<>(); public PredictFragment() { // Required empty public constructor } /** * 加载一次，避免内存消耗 * @return */ public static PredictFragment newInstance() { Bundle args = new Bundle(); PredictFragment fragment = new PredictFragment(); fragment.setArguments(args); return fragment; } @Override public void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); //初始化网络请求 retrofitManager.init(); retrofit = retrofitManager.getRetrofit(); dailyNumService = retrofit.create(DailyNumService.class); hourlyNumService = retrofit.create(HourlyNumService.class); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { //加载布局 view = inflater.inflate(R.layout.fragment_main_predict,container,false); //绑定控件 ButterKnife.bind(this,view); //设置响应 barChart.setOnChartValueSelectedListener(this); //显示heweather插件 showHeWeatherPlugin(); //获取今日预测 getTodayPredict(); initDailyNumData("2019-9-13","2019-9-20"); initHourlyNumData("2019-9-13","2019-9-20"); return view; } /** * 获取近日的每日数据 * @param startTime * @param endTime */ @SuppressLint("CheckResult") private void initDailyNumData(String startTime, String endTime) { dailyNumService.getPeriodDailyNum(startTime,endTime) .compose(RxSchedulers.io_main()) .subscribe(new Consumer<ResultObj>() { @Override public void accept(ResultObj resultObj) throws Exception { if (resultObj.getCode() == ResultCode.OK){ String data = gson.toJson(resultObj.getData()); dailyNums = gson.fromJson(data,new TypeToken<List<DailyNum>>(){}.getType()); initBarChart(dailyNums); setBarChartData(dailyNums); initDeviationChart(dailyNums); initPieChart(dailyNums.get(dailyNums.size()-1)); }else { Toast.makeText(getActivity(),"似乎出了一点小问题...",Toast.LENGTH_SHORT).show(); } } }, new Consumer<Throwable>() { @Override public void accept(Throwable throwable) throws Exception { Log.d(TAG,throwable.getMessage()); Toast.makeText(getActivity(),"服务器繁忙，请稍候再试!！",Toast.LENGTH_SHORT).show(); } }); } /** * 往柱状图中设置数据 * @param dailyNums */ private void setBarChartData(List<DailyNum> dailyNums) { ArrayList<BarEntry> values = new ArrayList<>(); for (int i = 0; i < dailyNums.size(); i++) { int val = dailyNums.get(i).getTodayTotalNum(); if (val<100) { values.add(new BarEntry(i, val, ContextCompat.getDrawable(getActivity(),R.drawable.star))); } else { values.add(new BarEntry(i, val)); } } BarDataSet barDataSet; if (barChart.getData() != null && barChart.getData().getDataSetCount() > 0) { barDataSet = (BarDataSet) barChart.getData().getDataSetByIndex