android_折线图相关源码

package com.allen.itouzi.activity; import java.util.ArrayList; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import android.app.AlertDialog; import android.app.AlertDialog.Builder; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.ActivityInfo; import android.content.res.Configuration; import android.os.AsyncTask; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.support.v4.app.Fragment; import android.util.DisplayMetrics; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.view.ViewGroup.LayoutParams; import android.widget.LinearLayout; import android.widget.RelativeLayout; import android.widget.TextView; import com.allen.itouzi.R; import com.allen.itouzi.R.color; import com.allen.itouzi.R.drawable; import com.allen.itouzi.bean.UserMonthIn; import com.allen.itouzi.bean.UserYearIn; import com.allen.itouzi.bean.UserProperty; import com.allen.itouzi.engine.UserEngine; import com.allen.itouzi.net.NetUtil; import com.allen.itouzi.utils.DeviceInfoUtil; import com.allen.itouzi.utils.FileUtil; import com.allen.itouzi.utils.LogUtil; import com.allen.itouzi.view.ChartView; import com.umeng.analytics.MobclickAgent; public class UserFragment extends Fragment implements OnClickListener { protected static final String TAG = "UserFragment"; private TextView use_iremain, total_imoney, income_mouth, income_year, income_sum,income_rmb; private RelativeLayout income_totals, income_remains; private LinearLayout user_loading; private LinearLayout user_views; private String token; private ExecutorService userThreads=null; private UserProperty property; private ArrayList<UserYearIn> incomeList; private ChartView income_chart; private View root; private int height; private int width; private float denstiy; private ArrayList<UserMonthIn> monthList; public Handler pHandler = new Handler() { @Override public void handleMessage(Message msg) { super.handleMessage(msg); switch (msg.what) { case 1: property = (UserProperty) msg.obj; if (property == null) { LogUtil.showAliert(getActivity(), "资产信息获取失败，请检查网络！"); } else { // 填充资产数据 use_iremain.setText(property.getUse_money()); total_imoney.setText(property.getSum() + ""); disLoading(); } break; case 2: incomeList = (ArrayList<UserYearIn>) msg.obj; // TODO:填充收益曲线数据 if (incomeList == null) { LogUtil.showAliert(getActivity(), "收益信息获取失败，请检查网络！"); } else { initChartView(incomeList); } break; case 3: LogUtil.showAliert(getActivity(), "信息获取失败，请检查网络！"); break; case 4: income_sum.setText((String) msg.obj); break; default: break; } }; }; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { Log.i(TAG, "fragment onCreateView!"); if(FileUtil.getToken(getActivity())==null){ Intent register = new Intent(getActivity(), RegisterActivity.class); startActivity(register); return null; }else{ DisplayMetrics dm =DeviceInfoUtil.getMetrics(getActivity()); denstiy = dm.density; height = dm.heightPixels; width = dm.widthPixels; Log.i(TAG, "denstiy:" + denstiy + "height:" + height + "width:" + width); root = inflater.inflate(R.layout.user_fragment, container, false); income_remains = (RelativeLayout) root.findViewById(R.id.income_remains); income_totals = (RelativeLayout) root.findViewById(R.id.income_totals); user_loading = (LinearLayout) root.findViewById(R.id.user_loading); user_loading.setLayoutParams(new LinearLayout.LayoutParams(width, height-50*(int)denstiy)); user_views = (LinearLayout) root.findViewById(R.id.user_views); income_sum = (TextView) root.findViewById(R.id.income_sum); income_rmb = (TextView) root.findViewById(R.id.income_rmb); income_year = (TextView) root.findViewById(R.id.income_year); income_mouth = (TextView) root.findViewById(R.id.income_mouth); use_iremain = (TextView) root.findViewById(R.id.use_iremain); total_imoney = (TextView) root.findViewById(R.id.total_imoney); if(!NetUtil.checkNetState(getActivity())){ LogUtil.showAliert(getActivity(), "网络未连接！"); }else{ getActivity().setRequestedOrientation( ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); income_remains.setOnClickListener(this); income_totals.setOnClickListener(this); income_year.setOnClickListener(this); income_mouth.setOnClickListener(this); yearData(); } return root; } } protected void initChartView(ArrayList<? extends Object> incomeList) { income_chart = (ChartView) root.findViewById(R.id.income_chart); income_chart.setLayoutParams(new LinearLayout.LayoutParams( width, (int) (height / 2 - 120 * denstiy))); income_chart.setInfo(pHandler, denstiy, width, height / 2, incomeList); income_chart.setVisibility(View.VISIBLE); income_chart.invalidate(); Log.i(TAG, "income_chart:" + " setInfo!"); } private void yearData() { showLoading(); token = FileUtil.getToken(getActivity()); if(userThreads==null) userThreads = Executors.newFixedThreadPool(3); userThreads.execute(new Runnable() { @Override public void run() { UserEngine.getInstance().userIndex(pHandler, token); } }); } @Override public void onResume() { super.onResume(); if(FileUtil.getToken(getActivity())==null){ Intent register = new Intent(getActivity(), RegisterActivity.class); startActivity(register); } MobclickAgent.onPageStart(TAG); } @Override public void onPause() { super.onPause(); MobclickAgent.onPageEnd(TAG); } @Override public void onDestroy() { if (userThreads != null) userThreads.shutdown(); super.onDestroy(); } private void chartMonth() { income_mouth.setBackgroundDrawable(getResources().getDrawable( drawable.white_corner_rectangle)); income_mouth.setTextColor(getResources().getColor(color.dark_red)); income_year.setBackgroundDrawable(getResources().getDrawable( drawable.red_corner_rectangle)); income_year.setTextColor(getResources().getColor(color.i_white)); if (monthList != null) { initChartView(monthList); } else { new MonthTask().execute(null, token); } } private void chartYear() { income_year.setBackgroundDrawable(getResources().getDrawable( drawable.white_corner_rectangle)); income_year.setTextColor(getResources().getColor(color.dark_red)); income_mouth.setBackgroundDrawable(getResources().getDrawable( drawable.red_corner_rectangle)); income_mouth.setTextColor(getResources().getColor(color.i_white)); if (incomeList != null) { income_chart.setLayoutParams(new LinearLayout.LayoutParams(width, (int) (height / 2 - 120 * denstiy))); income_chart.setInfo(pHandler, denstiy, width, height / 2, incomeList); income_chart.invalidate(); } else { yearData(); } } @Override public void onClick(View v) { switch (v.getId()) { case R.id.income_remains: // 转跳交易记录页 Intent recordIntent = new Intent(getActivity(), RecordActivity.class); startActivity(recordIntent); break; case R.id.income_totals: // 转跳资产统计页 Intent propertyIntent = new Intent(getActivity(), PropertyActivity.class); if (property != null) { propertyIntent.putExtra("property", property); startActivity(propertyIntent); } break; case R.id.income_year: chartYear(); break; case R.id.income_mouth: chartMonth(); break; default: break;