package jakevin.com.jkcalendar_lib.ui;
import android.content.Context;
import android.os.Message;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView;
import android.widget.Gallery;
import android.widget.GridView;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.TextView;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import jakevin.com.jkcalendar_lib.R;
import jakevin.com.jkcalendar_lib.ui.adapter.CalendarAdapter;
import jakevin.com.jkcalendar_lib.ui.adapter.CalendarConfig;
import jakevin.com.jkcalendar_lib.ui.adapter.GridCellAdapter;
/**
* Created by jakevin on 14/11/29.
*/
public class JKCalendar extends LinearLayout {
private CalendarConfig config;
private Context mContext;
//展開月曆Layout
private LinearLayout calendarLayout;
//展開月曆的月份
private TextView calendar_month_in_layout;
private View pre_month_in_layout;
private TextView pre_month_icon_in_layout;
private View next_month_in_layout;
private TextView next_month_icon_in_layout;
private TextView calendar_close;
//月份顯示
private TextView monthText;
private TextView preMonth;
private TextView nextMonth;
//左右轉動月曆
private Gallery dateViewpager;
//Gallery月曆用的Adapter
CalendarAdapter calendarsAdapter;
//展開的月曆
private GridView calendarView;
//展開月曆的Adapter
private GridCellAdapter adapter;
//展開月曆
private TextView calendar_open;
//存放所有要顯示的日期
ArrayList<Calendar> calendars = new ArrayList<Calendar>();
//今天的日期
private Calendar _calendar;
private int day, month, year;
int today_index = 0;
OnCalendarListener onCalendarListener;
public JKCalendar(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
}
public JKCalendar(Context context) {
super(context);
mContext = context;
}
public void step1(String startYear, String startMonth, String endYear, String endMonth) {
SimpleDateFormat df2 = new SimpleDateFormat("yyyy-MM");
Calendar startCalendar = Calendar.getInstance();
Calendar endCalendar = Calendar.getInstance();
try {
startCalendar.setTime(df2.parse(startYear + "-" + startMonth));
endCalendar.setTime(df2.parse(endYear + "-" + endMonth));
} catch (ParseException e) {
e.printStackTrace();
}
endCalendar.set(Calendar.DAY_OF_MONTH, endCalendar.getActualMaximum(Calendar.DAY_OF_MONTH));
Log.i("getPackageName",mContext.getPackageName());
// addView(LayoutInflater.from(getContext()).inflate(getResourseIdByName(getContext().getPackageName(), "layout", "calendar_main_layout"), null));
View viewToLoad = LayoutInflater.from(getContext()).inflate(R.layout.calendar_main_layout, null,false);
addView(viewToLoad);
//Today Calendar
_calendar = Calendar.getInstance(Locale.getDefault());
_calendar.set(Calendar.HOUR_OF_DAY, 00);
_calendar.set(Calendar.MINUTE, 00);
_calendar.set(Calendar.SECOND, 00);
_calendar.set(Calendar.MILLISECOND, 00);
//這個月是幾月
month = _calendar.get(Calendar.MONTH) + 1;
//今天是幾號
day = _calendar.get(Calendar.DAY_OF_MONTH);
//今年是幾年
year = _calendar.get(Calendar.YEAR);
long aDayInMilliSecond = 60 * 60 * 24 * 1000; //一天的毫秒數
long dayDiff = (endCalendar.getTimeInMillis() - startCalendar.getTimeInMillis()) / aDayInMilliSecond;
if (dayDiff == 0 && endCalendar.get(Calendar.DAY_OF_YEAR) != _calendar.get(Calendar.DAY_OF_YEAR)) {
dayDiff += 1;
}
for (int i = 0; i <= dayDiff; i++) {
Calendar calendar = Calendar.getInstance(Locale.getDefault());
calendar.setTime(startCalendar.getTime());
calendar.add(Calendar.DAY_OF_MONTH, +i);
if (calendar.get(Calendar.DAY_OF_YEAR) == _calendar.get(Calendar.DAY_OF_YEAR)) {
today_index = i;
}
calendars.add(calendar);
}
initView();
//初始化展開的月曆
initializeCalendar();
//初始化左右轉動的月曆
setHeaderView();
}
public void step2(CalendarConfig config){
this.config = config;
// findViewById(getResourseIdByName(mContext.getPackageName(),"id","galley_calendar")).setBackgroundColor(config.getLAYOUT_COLOR());
findViewById(R.id.galley_calendar).setBackgroundColor(config.getLAYOUT_COLOR());
calendarLayout.setBackgroundColor(config.getLAYOUT_COLOR());
pre_month_icon_in_layout.setText(config.getPRE_MONTH_ARROW());
next_month_icon_in_layout.setText(config.getNEXT_MONTH_ARROW());
calendar_open.setText(config.getOPEN_BIG_CALENDAR());
calendar_close.setText(config.getCLOSE_BIG_CALENDAR());
preMonth.setTextColor(config.getHIDE_COLOR());
nextMonth.setTextColor(config.getHIDE_COLOR());
calendarsAdapter.setColor(config.getLAYOUT_COLOR(),config.getHIDE_COLOR());
// adapter.setColor(config.getLAYOUT_COLOR(),config.getHIDE_COLOR());
if(config.getTypeface()!=null){
calendar_open.setTypeface(config.getTypeface());
calendar_close.setTypeface(config.getTypeface());
next_month_icon_in_layout.setTypeface(config.getTypeface());
pre_month_icon_in_layout.setTypeface(config.getTypeface());
}
}
public View getDateView(){
return findViewById(R.id.date_view);
// return findViewById(getResourseIdByName(mContext.getPackageName(),"id","date_view"));
}
public void setBelowView(View belowView){
LinearLayout belowLayout = (LinearLayout) findViewById(R.id.below_view);
belowLayout.addView(belowView);
}
public void setScrollBelowView(View belowView){
LinearLayout belowLayout = (LinearLayout) findViewById(R.id.scroll_below_view);
belowLayout.addView(belowView);
}
int currentIndex = 0;
private void setHeaderView() {
calendarsAdapter = (new CalendarAdapter(mContext, calendars));
dateViewpager.setAdapter(calendarsAdapter);
//只讓最後停下來的地方有Callback
// dateViewpager.setCallbackDuringFling(false);
dateViewpager.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
currentIndex = i;
Calendar dateCalendar = calendars.get(i);
monthText.setText(String.format("%tb", dateCalendar.getTime()));
int pre2 = i - 2;
int next2 = i + 2;
if (pre2 >= 0) {
Calendar preDateCalendar = calendars.get(pre2);
if (preDateCalendar.get(Calendar.MONTH) != dateCalendar.get(Calendar.MONTH)) {
Animation animation = AnimationUtils.loadAnimation(mContext, android.R.anim.fade_in);
preMonth.setText(String.format("%tb", preDateCalendar.getTime()));
preMonth.startAnimation(animation);
} else {
Animation animation = AnimationUtils.loadAnimation(mContext, android.R.anim.fade_out);
preMonth.setText("");
preMonth.startAnimation(animation);
}
}
if (next2 < calendars.size()) {
Calendar nextDateCalendar = calendars.get(next2);
if (nextDateCalendar.get(Calendar.MONTH) != dateCalendar.get(Calendar.MONTH)) {
Animation animation = AnimationUtils.loadAnimation(mContext, android.R.anim.fade_in);
nextMonth.setText(String.format("%tb", nextDateCalendar.getTime()));
nextMonth.startAnimation(animation);
} else {
Animation animation = AnimationUtils.loadAnimation(mContext, android.R.anim.fade_out);
nextMonth.setText("");
nextMonth.startAnimation(animation);
}
}
}
@Override
public void onNothingSelected(AdapterView<?> adapterView) {
}
});
dateViewpager.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
//手指放下時，所有顏色都回歸正常
if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) {
calendarsAdapter.setClickIndex(-1);
calendarsAdapter.notifyDataSetChanged();
}
if (motionEvent.getAction() == MotionEvent.ACTION_UP) {
new Thread(new Runnable() {
@Override
public void run() {
try {
int index = 0;
while (true) {
index = currentIndex;
Thread.sleep(300);
if (index == currentIndex) {
handler.sendEmptyMessage(index);
break;
} else {
}
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}).start();
}
return false;
}
});
//預設今天的活動為主
dateViewpager.setSelection(today_index);
//取得今天活動列表
handler.sendEmptyMessage(today_index);
//展開日歷
calendar_open.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
refreshCalendar(calendars.get(dateViewpager.getSelectedItemPosition()));
calendarLayout.setVisibility(View.VISIBLE);
// Animation in_Anim = AnimationUtils.loadAnimation(mContext, getResourseIdByName(mContext.getPackageName(),"anim","slide_in_top"));
Animation in_Anim = AnimationUtils.loadAnimation(mContext, R.anim.slide_in_top);
in_Anim.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
calendarLayout.clearAnimation();
}
@Override
public void onAnimationRepeat(Animation animation) {
}
});
calendarLayout.startAnimation(in_Anim);
}
});
}
public void initializeCalendar() {
//for這個月使用的ARRAYLIST
ArrayList<Calendar> tempCalendarDatas = new ArrayList<Calendar>();
for (Calendar calendar : calendars) {
if (calendar.get(Calendar.MONTH) == calendars.get(today_index).get(Calendar.MONTH)) {
tempCalendarDatas.add(calendar);
}
}
// Initialised
// adapter = new GridCellAdapter(mContext, getResourseIdByName(mContext.getPackageName(),"id","calendar_day_gridcell"), tempCalendarDatas, calendars.get(today_index));
adapter = new GridCellAdapter(mContext, R.id.calendar_day_gridcell, tempCalendarDatas, calendars.get(today_index));
adapter.notifyDataSetChanged();
calendarView.setAdapter(adapter);
adapter.setiEventDateClick(listen);
setGridViewHeightBasedOnChildren(calendarView, 7);
calendarLayout.setVisibility(View.GONE);
}
/**
* 重新整理大月歷
*
* @param selectCalendar
*/
public void refreshCalendar(Calendar selectCalendar) {
//設置月份
calendar_month_in_layout.setText(String.format("%tb", selectCalendar.getTime()));
//關閉月曆
calendar_close.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
closeCal(0, false);
calendar_close.setOnClickListener(null);
}
});
//回上個月
int pre_diffYear = Math.abs(selectCalendar.get(Calendar.YEAR) - calendars.get(0).get(Calendar.YEAR));
if ((pre_diffYear * 12 + selectCalendar.get(Calendar.MONTH)) > calendars.get(0).get(Calendar.MONTH)) {
pre_month_icon_in_layout.setVisibility(View.VISIBLE);
pre_month_in_layout.setVisibility(View.VISIBLE);
pre_month_in_layout.setTag(selectCalendar);
pre_month_in_layout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(((Calendar) view.getTag()).getTime());
calendar.add(Calendar.MONTH, -1);
refreshCalendar(calendar);
}
});
} else {
pre_month_icon_in_layout.setVisibility(View.GONE);
pre_month_in_layout.setVisibility(View.GONE);
}
//去下個月
int diffMonth = getDiffOfMonth(selectCalendar.getTime(), calendars.get(calendars.size() - 1).getTime());
if (diffMonth > 0) {
next_month_icon_in_layout.setVisibility(View.VISIBLE);
next_month_in_layout.setVisibility(View.VISIBLE);
next_month_in_layout.setTag(selectCalendar);
next_month_in_layout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(((Calendar) view.getTag()).getTime());
calendar.add(Calendar.MONTH, 1);
refreshCalendar(calendar);
}
});
} else {
next_month_icon_in_layout.setVisibility(View.GONE);
next_month_in_layout.setVisibility(View.GONE);
}
ArrayList<Calendar> tempCalendarDatas = new ArrayList<Calendar>();
for (Calendar calendar : calendars) {
if (calendar.get(Calendar.MONTH) == selectCalendar.get(Calendar.MONTH)) {
tempCalendarDatas.add(calendar);
}
}
// Initialised
// adapter = new GridCellAdapter(mContext, getResourseIdByName(mContext.getPackageName(),"id","calendar_day_gridcell"), tempCalendarDatas, selectCalendar);
adapter = new GridCellAdapter(mContext, R.id.calendar_day_gridcell, tempCalendarDatas, selectCalendar);
adapter.notifyDataSetChanged();
calendarView.setAdapter(adapter);
adapter.setiEventDateClick(listen);
setGridViewHeightBasedOnChildren(calendarView, 7);
}
private void initView() {
//初始化VIEW
// dateViewpager = (Gallery) findViewById(getResourseIdByName(mContext.getPackageName(),"id","date_viewpager"));
//
// calendar_month_in_layout = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar_month_in_layout"));
// pre_month_icon_in_layout = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","pre_month_icon_in_layout"));
// pre_month_in_layout = findViewById(getResourseIdByName(mContext.getPackageName(),"id","pre_month_in_layout"));
// next_month_icon_in_layout = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","next_month_icon_in_layout"));
// next_month_in_layout = findViewById(getResourseIdByName(mContext.getPackageName(),"id","next_month_in_layout"));
//
// calendar_close = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar_close"));
//
// calendar_open = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar_open"));
//
// monthText = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar_month"));
// preMonth = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar_pre_month"));
// nextMonth = (TextView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar_next_month"));
//
// calendarView = (GridView) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar"));
//
// calendarLayout = (LinearLayout) findViewById(getResourseIdByName(mContext.getPackageName(),"id","calendar_layout"));
dateViewpager = (Gallery) findViewById(R.id.date_viewpager);
calendar_month_in_layout = (TextView) findViewById(R.id.calendar_month_in_layout);
pre_month_icon_in_layout = (TextView) findViewById(R.id.pre_month_icon_in_layout);
pre_month_in_layout = findViewById(R.id.pre_month_in_layout);
next_month_icon_in_layout = (TextView) findViewById(R.id.next_month_icon_in_layout);
next_month_in_layout = findViewById(R.id.next_month_in_layout);
calendar_close = (TextView) findViewById(R.id.calendar_close);
calendar_open = (TextView) findViewById(R.id.calendar_open);
monthText = (TextView) findViewById(R.id.calendar_month);
preMonth = (TextView) findViewById(R.id.calendar_pre_month);
nextMonth = (TextView) findViewById(R.id.calendar_next_month);
calendarView = (GridView) findViewById(R.id.calendar);
calendarLayout = (LinearLayout) findViewById(R.id.calendar_layout);
}
public GridCellAdapter.IEventDateClick listen = new GridCellAdapter.IEventDateClick() {
@Override
public void onClick(Calendar calendar) {
long aDayInMilliSecond = 60 * 60 * 24 * 1000; //一天的毫秒數
long dayDiff = (calendar.getTimeInMillis() - (_calendar.getTimeInMillis())) / aDayInMilliSecond;
if (dayDiff == 0 && calendar.get(Calendar.DAY_OF_YEAR) != _calendar.get(Calendar.DAY_OF_YEAR)) {
dayDiff += 1;
}
dateViewpager.setSelection((int) (today_index + dayDiff));
closeCal((int) (today_index + dayDiff), true);
}
};
private void closeCal(final int index, final boolean hasSend) {
// Animation out_Anim = AnimationUtils.loadAnimation(mContext, getResourseIdByName(mContext.getPackageName(),"anim","slide_out_top"));
Animation out_Anim = AnimationUtils.loadAnimation(mContext, R.anim.slide_out_top);
out_Anim.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
calendarLayout.setVisibility(View.GONE);
calendarLayout.clearAnimation();
if (hasSend)
handler.sendEmptyMessage(index);
}
@Override
public void onAnimationRepeat(Animation animation) {
}
});
calendarLayout.startAnimation(out_Anim);
}
android.os.Handler handler = new android.os.Handler() {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
Calendar dateCalendar = calendars.get(msg.what);
if (onCalendarListener != null) {
onCalendarListener.onCalendarSelected(dateCalendar);
}
calendarsAdapter.setClickIndex(msg.what);
calendarsAdapter.notifyDataSetChanged();
}
};
/**
* 重新計算GridView的高度
*
* @param gridView
*/
public static void setGridViewHeightBasedOnChildren(GridView gridView, int columns) {
ListAdapter listAdapter = gridView.getAdapter();
if (listAdapter == null) {
// pre-condition
return;
}
int totalHeight = 0;
for (int i = 0; i < listAdapter.getCount() / columns; i++) {
View listItem = listAdapter.getView(i, null, gridView);
listItem.measure(0, 0);
totalHeight += listItem.getMeasuredHeight();
}
ViewGroup.LayoutParams params = gridView.getLayoutParams();
params.height = totalHeight + (listAdapter.getCount() - 1);
gridView.setLayoutParams(params);
gridView.requestLayout();
}
/**
* 获取量日期之间相差的月数
*
* @param starDate
* @param endDate
* @return
*/
public static int getDiffOfMonth(Date starDate, Date endDate) {
Calendar star = Calendar.getInstance();
star.setTime(starDate);
Calendar end = Calendar.getInstance();
end.setTime(endDate);
int diffYear = star.get(Calendar.YEAR) - end.get(Calendar.YEAR);
int diffMonth = star.get(Calendar.MONTH) - end.get(Calendar.MONTH);
return Math.abs(diffYear * 12 + diffMonth);
}
// public static int getResourseIdByName(String packageName, String className, String name) {
// Class r = null;
// int id = 0;
// try {
// r = Class.forName(packageName + ".R");
//
// Class[] classes = r.getClasses();
// Class desireClass = null;
//
// for (int i = 0; i < classes.length; i++) {
// if (classes[i].getName().split("\\$")[1].equals(className)) {
// desireClass = classes[i];
// break;
// }
// }
//
// if (desireClass != null)
// id = desireClass.getField(name).getInt(desireClass);
// } catch (ClassNotFoundException e) {
// e.printStackTrace();
// } catch (IllegalArgumentException e) {
// e.printStackTrace();
// } catch (SecurityException e) {
// e.printStackTrace();
// } catch (IllegalAccessException e) {
// e.printStackTrace();
// } catch (NoSuchFieldException e) {
// e.printStackTrace();
// }
//
// return id;
//
// }
public void setOnCalendarListener(OnCalendarListener onCalendarListener) {
this.onCalendarListener = onCalendarListener;
}
public interface OnCalendarListener {
public void onCalendarSelected(Calendar calendar);
}
}
