Android Open Source - ShareManager Mine Fragment

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License

The source code is released under:

Copyright (c) 2013, Nelspike All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Red...

Java Source Code

package share.manager.fragments;
/*w  w w  . j ava2  s.c om*/
import java.util.ArrayList;

import share.manager.adapters.SharesAdapter;
import share.manager.stock.R;
import share.manager.utils.FileHandler;
import share.manager.utils.SharesGraphicsBuilder;
import android.annotation.SuppressLint;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.Fragment;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.FrameLayout;
import android.widget.ListView;
import android.widget.TextView;

public class MineFragment extends Fragment {

  private View rootView;
  private SharesGraphicsBuilder graph;

  @SuppressLint("HandlerLeak")
  private Handler threadConnectionHandler = new Handler() {
    @Override
    public void handleMessage(Message msg) {

    }
  };

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    setRetainInstance(true);
    rootView = inflater.inflate(R.layout.fragment_mine, container, false);
    if (FileHandler.readFile().size() > 0) {
      FrameLayout frame = (FrameLayout) rootView.findViewById(R.id.frame_mine);
      if (frame.findViewById(0xfefefefe) != null) {
        frame.removeView(frame.findViewById(0xfefefefe));
      }

      makeGraph();
      startFiles();
    }
    else {
      FrameLayout frame = (FrameLayout) rootView.findViewById(R.id.frame_mine);
      if (frame.findViewById(0xfefefefe) != null) {
        TextView text = (TextView) frame.findViewById(0xfefefefe);
        text.setText("Please subscribe to a company in order to see its stock evolution!");
        text.setTextColor(Color.WHITE);
        text.setTextSize(25.0f);
        text.setGravity(Gravity.CENTER);
      }
      else {
        TextView text = new TextView(getActivity());
        text.setId(0xfefefefe);
        text.setText("Please subscribe to a company in order to see its stock evolution!");
        text.setTextColor(Color.WHITE);
        text.setTextSize(25.0f);
        text.setGravity(Gravity.CENTER);
        frame.addView(text, new LayoutParams(LayoutParams.MATCH_PARENT,
            LayoutParams.MATCH_PARENT));
      }
    }
    return rootView;
  }

  public void refresh() {
    if (FileHandler.readFile().size() > 0) {
      FrameLayout frame = (FrameLayout) rootView.findViewById(R.id.frame_mine);
      if (frame.findViewById(0xfefefefe) != null) {
        frame.removeView(frame.findViewById(0xfefefefe));
      }
      makeGraph();
      startFiles();
    }
    else {
      FrameLayout frame = (FrameLayout) rootView.findViewById(R.id.frame_mine);
      if (frame.findViewById(0xfefefefe) != null) {
        TextView text = (TextView) frame.findViewById(0xfefefefe);
        text.setText("Please subscribe to a company in order to see its stock evolution!");
        text.setTextColor(Color.WHITE);
        text.setTextSize(25.0f);
        text.setGravity(Gravity.CENTER);
      }
      else {
        TextView text = new TextView(getActivity());
        text.setId(0xfefefefe);
        text.setText("Please subscribe to a company in order to see its stock evolution!");
        text.setTextColor(Color.WHITE);
        text.setTextSize(25.0f);
        text.setGravity(Gravity.CENTER);
        frame.addView(text, new LayoutParams(LayoutParams.MATCH_PARENT,
            LayoutParams.MATCH_PARENT));
      }
    }
  }

  private void makeGraph() {
    ArrayList<Integer> values = FileHandler.getSharePercentages();
    ArrayList<String> names = FileHandler.getNamesString();
    graph = new SharesGraphicsBuilder(getActivity(), values, names, rootView);
  }

  private void startFiles() {
    ListView listMyShares = (ListView) rootView
        .findViewById(R.id.list_my_shares);
    final String[] names = FileHandler.getNames();
    String[] regions = FileHandler.getRegions(), shares = FileHandler
        .getShares();
    final String[] ticks = FileHandler.getTicks();

    listMyShares.setAdapter(new SharesAdapter(getActivity(),
        R.layout.shares_box, names, regions, shares, ticks, graph));
  }
}

Java Source Code List

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