Android Open Source - Common-Library Calendar Grid View

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License

The source code is released under:

Apache License

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Java Source Code

package com.morgan.library.widget.calendar;
/*w  w  w  .  jav a2s  .  com*/
import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.morgan.library.R;
import com.morgan.library.widget.calendar.CalendarWidget.Day;

public class CalendarGridView extends LinearLayout {

  private Context mContext;
  private ArrayList<TextView> mTextViews = new ArrayList<TextView>();
  private OnItemClickListener mOnItemClickListener;
  private List<Day> mDays;
  private int indexOfFirstDay;
  private int indexOfLastDay;
  transient int selectedPositon = -1;

  public CalendarGridView(Context context) {
    super(context);
    mContext = context;
    setGirdView();
  }

  private void setGirdView() {
    LayoutInflater.from(mContext).inflate(R.layout.calendar_grid, this);
    for (int i = 0; i < 42; i++) {
      TextView v = (TextView) findViewWithTag("" + i);
      v.setText("" + i);
      mTextViews.add(v);
    }
  }

  public void setListDay(ArrayList<Day> days, int indexOfFirstDay,
      int indexOfLastDay) {
    mDays = days;
    this.indexOfFirstDay = indexOfFirstDay;
    this.indexOfLastDay = indexOfLastDay;

    notifyDataSetChanged();
  }

  public void notifyDataSetChanged() {
    int i = 0;
    for (TextView v : mTextViews) {
      Day day = getItem(i);
      v.setText(day.getDay() + "");
      v.setTextColor(getResources().getColor(R.color.black));
      v.setBackgroundResource(android.R.color.transparent);
      if (i < indexOfFirstDay || i > indexOfLastDay) {
        v.setTextColor(getResources().getColor(
            R.color.calendar_other_day_color));
      }

      if (day.isToday()) {
        v.setBackgroundResource(R.color.canlendar_divider_color);
      }

      if (day.isSelectedDay()) {
        v.setTextColor(getResources().getColor(R.color.white));
        v.setBackgroundResource(R.color.calendar_select_day_color);
      }

      i++;
    }
  }

  public Day getItem(int p) {
    return mDays.get(p);
  }

  public int getCount() {
    return mDays.size();
  }

  public void setSelectedPositon(int p) {
    selectedPositon = p;
  }

  public int selectedPositonToPos(int p) {
    if (getCount() - indexOfLastDay > 8) {
      return p + getCount() - 14;
    } else {
      return p + getCount() - 7;
    }
  }

  public int pointToPosition(int x, int y) {
    int line = y / (getHeight() / 6);
    int p = (int) (line * 7 + Math.ceil(x / (float) (getWidth() / 7)));
    if (mOnItemClickListener != null)
      mOnItemClickListener.onItemClick(null, this, p - 1, 0l);
    return p;
  }

  public void setOnItemClickListener(OnItemClickListener l) {
    mOnItemClickListener = l;
  }
}

Java Source Code List