AndroidWeekViewActivity.java

package com.marshalchen.common.demoofui.sampleModules;

import android.app.Activity;
import android.graphics.RectF;
import android.os.Bundle;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
import com.marshalchen.common.demoofui.R;
import com.marshalchen.common.uimodule.weekview.WeekView;
import com.marshalchen.common.uimodule.weekview.WeekViewEvent;


import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;


/**
 * Created by Raquib-ul-Alam Kanak on 7/21/2014.
 * Website: http://april-shower.com
 */
public class AndroidWeekViewActivity extends Activity implements WeekView.MonthChangeListener,
        WeekView.EventClickListener, WeekView.EventLongPressListener {

    private static final int TYPE_DAY_VIEW = 1;
    private static final int TYPE_THREE_DAY_VIEW = 2;
    private static final int TYPE_WEEK_VIEW = 3;
    private int mWeekViewType = TYPE_THREE_DAY_VIEW;
    private WeekView mWeekView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.android_week_view_activity);

        // Get a reference for the week view in the layout.
        mWeekView = (WeekView) findViewById(R.id.weekView);

        // Show a toast message about the touched event.
        mWeekView.setOnEventClickListener(this);

        // The week view has infinite scrolling horizontally. We have to provide the events of a
        // month every time the month changes on the week view.
        mWeekView.setMonthChangeListener(this);

        // Set long press listener for events.
        mWeekView.setEventLongPressListener(this);
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.android_week_view, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int id = item.getItemId();
        switch (id) {
            case R.id.action_today:
                mWeekView.goToToday();
                return true;
            case R.id.action_day_view:
                if (mWeekViewType != TYPE_DAY_VIEW) {
                    item.setChecked(!item.isChecked());
                    mWeekViewType = TYPE_DAY_VIEW;
                    mWeekView.setNumberOfVisibleDays(1);

                    // Lets change some dimensions to best fit the view.
                    mWeekView.setColumnGap((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics()));
                    mWeekView.setTextSize((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 12, getResources().getDisplayMetrics()));
                    mWeekView.setEventTextSize((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 12, getResources().getDisplayMetrics()));
                }
                return true;
            case R.id.action_three_day_view:
                if (mWeekViewType != TYPE_THREE_DAY_VIEW) {
                    item.setChecked(!item.isChecked());
                    mWeekViewType = TYPE_THREE_DAY_VIEW;
                    mWeekView.setNumberOfVisibleDays(3);

                    // Lets change some dimensions to best fit the view.
                    mWeekView.setColumnGap((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics()));
                    mWeekView.setTextSize((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 12, getResources().getDisplayMetrics()));
                    mWeekView.setEventTextSize((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 12, getResources().getDisplayMetrics()));
                }
                return true;
            case R.id.action_week_view:
                if (mWeekViewType != TYPE_WEEK_VIEW) {
                    item.setChecked(!item.isChecked());
                    mWeekViewType = TYPE_WEEK_VIEW;
                    mWeekView.setNumberOfVisibleDays(7);

                    // Lets change some dimensions to best fit the view.
                    mWeekView.setColumnGap((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 2, getResources().getDisplayMetrics()));
                    mWeekView.setTextSize((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 10, getResources().getDisplayMetrics()));
                    mWeekView.setEventTextSize((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 10, getResources().getDisplayMetrics()));
                }
                return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    public List<WeekViewEvent> onMonthChange(int newYear, int newMonth) {

        // Populate the week view with some events.
        List<WeekViewEvent> events = new ArrayList<WeekViewEvent>();

        Calendar startTime = Calendar.getInstance();
        startTime.set(Calendar.HOUR_OF_DAY, 3);
        startTime.set(Calendar.MINUTE, 0);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        Calendar endTime = (Calendar) startTime.clone();
        endTime.add(Calendar.HOUR, 1);
        endTime.set(Calendar.MONTH, newMonth - 1);
        WeekViewEvent event = new WeekViewEvent(1, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_01));
        events.add(event);

        startTime = Calendar.getInstance();
        startTime.set(Calendar.HOUR_OF_DAY, 3);
        startTime.set(Calendar.MINUTE, 30);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        endTime = (Calendar) startTime.clone();
        endTime.set(Calendar.HOUR_OF_DAY, 4);
        endTime.set(Calendar.MINUTE, 30);
        endTime.set(Calendar.MONTH, newMonth - 1);
        event = new WeekViewEvent(10, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_02));
        events.add(event);

        startTime = Calendar.getInstance();
        startTime.set(Calendar.HOUR_OF_DAY, 4);
        startTime.set(Calendar.MINUTE, 20);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        endTime = (Calendar) startTime.clone();
        endTime.set(Calendar.HOUR_OF_DAY, 5);
        endTime.set(Calendar.MINUTE, 0);
        event = new WeekViewEvent(10, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_03));
        events.add(event);

        startTime = Calendar.getInstance();
        startTime.set(Calendar.HOUR_OF_DAY, 5);
        startTime.set(Calendar.MINUTE, 30);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        endTime = (Calendar) startTime.clone();
        endTime.add(Calendar.HOUR_OF_DAY, 2);
        endTime.set(Calendar.MONTH, newMonth - 1);
        event = new WeekViewEvent(2, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_02));
        events.add(event);

        startTime = Calendar.getInstance();
        startTime.set(Calendar.HOUR_OF_DAY, 5);
        startTime.set(Calendar.MINUTE, 0);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        startTime.add(Calendar.DATE, 1);
        endTime = (Calendar) startTime.clone();
        endTime.add(Calendar.HOUR_OF_DAY, 3);
        endTime.set(Calendar.MONTH, newMonth - 1);
        event = new WeekViewEvent(3, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_03));
        events.add(event);

        startTime = Calendar.getInstance();
        startTime.set(Calendar.DAY_OF_MONTH, 15);
        startTime.set(Calendar.HOUR_OF_DAY, 3);
        startTime.set(Calendar.MINUTE, 0);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        endTime = (Calendar) startTime.clone();
        endTime.add(Calendar.HOUR_OF_DAY, 3);
        event = new WeekViewEvent(4, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_04));
        events.add(event);

        startTime = Calendar.getInstance();
        startTime.set(Calendar.DAY_OF_MONTH, 1);
        startTime.set(Calendar.HOUR_OF_DAY, 3);
        startTime.set(Calendar.MINUTE, 0);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        endTime = (Calendar) startTime.clone();
        endTime.add(Calendar.HOUR_OF_DAY, 3);
        event = new WeekViewEvent(5, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_01));
        events.add(event);

        startTime = Calendar.getInstance();
        startTime.set(Calendar.DAY_OF_MONTH, startTime.getActualMaximum(Calendar.DAY_OF_MONTH));
        startTime.set(Calendar.HOUR_OF_DAY, 15);
        startTime.set(Calendar.MINUTE, 0);
        startTime.set(Calendar.MONTH, newMonth - 1);
        startTime.set(Calendar.YEAR, newYear);
        endTime = (Calendar) startTime.clone();
        endTime.add(Calendar.HOUR_OF_DAY, 3);
        event = new WeekViewEvent(5, getEventTitle(startTime), startTime, endTime);
        event.setColor(getResources().getColor(R.color.android_view_color_02));
        events.add(event);

        return events;
    }


    private String getEventTitle(Calendar time) {
        return String.format("Event of %02d:%02d %s/%d", time.get(Calendar.HOUR_OF_DAY), time.get(Calendar.MINUTE), time.get(Calendar.MONTH) + 1, time.get(Calendar.DAY_OF_MONTH));
    }

    @Override
    public void onEventClick(WeekViewEvent event, RectF eventRect) {
        Toast.makeText(AndroidWeekViewActivity.this, "Clicked " + event.getName(), Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onEventLongPress(WeekViewEvent event, RectF eventRect) {
        Toast.makeText(AndroidWeekViewActivity.this, "Long pressed event: " + event.getName(), Toast.LENGTH_SHORT).show();
    }
}