added calendar date state

This commit is contained in:
Ilia Kurtov 2016-03-18 18:48:26 +03:00
parent b8c0614506
commit efe3ccc58c
4 changed files with 106 additions and 36 deletions

View File

@ -123,7 +123,8 @@ public abstract class CalendarAdapter<TDayViewHolder extends RecyclerView.ViewHo
protected abstract void bindDayItem(@NonNull final TDayViewHolder viewHolder,
@NonNull final String day,
@NonNull final Date date,
@NonNull final CalendarAdapter.State state);
@NonNull final CalendarAdapter.State state,
@NonNull final CalendarDateState dateState);
@Override
@SuppressWarnings("unchecked")
@ -156,25 +157,26 @@ public abstract class CalendarAdapter<TDayViewHolder extends RecyclerView.ViewHo
+ position - calendarItem.getStartRange());
final Date currentDate = new Date((((CalendarDayItem) calendarItem).getDateOfFirstDay()
+ position - calendarItem.getStartRange()) * ONE_DAY_LENGTH);
final CalendarDateState dateState = ((CalendarDayItem) calendarItem).getDateState();
if (startSelectionPosition != null && position == startSelectionPosition) {
if (endSelectionPosition == null || endSelectionPosition.equals(startSelectionPosition)) {
bindDayItem(holder, currentDay, currentDate, State.SELECTED_ONE_ONLY);
bindDayItem(holder, currentDay, currentDate, State.SELECTED_ONE_ONLY, dateState);
return;
}
bindDayItem(holder, currentDay, currentDate, State.SELECTED_FIRST);
bindDayItem(holder, currentDay, currentDate, State.SELECTED_FIRST, dateState);
return;
}
if (endSelectionPosition != null && position == endSelectionPosition) {
bindDayItem(holder, currentDay, currentDate, State.SELECTED_LAST);
bindDayItem(holder, currentDay, currentDate, State.SELECTED_LAST, dateState);
return;
}
if (startSelectionPosition != null && endSelectionPosition != null
&& position >= startSelectionPosition && position <= endSelectionPosition) {
bindDayItem(holder, currentDay, currentDate, State.SELECTED_MIDDLE);
bindDayItem(holder, currentDay, currentDate, State.SELECTED_MIDDLE, dateState);
return;
}
bindDayItem(holder, currentDay, currentDate, State.NOT_SELECTED);
bindDayItem(holder, currentDay, currentDate, State.NOT_SELECTED, dateState);
}
@Override
@ -197,8 +199,4 @@ public abstract class CalendarAdapter<TDayViewHolder extends RecyclerView.ViewHo
return calendarItems.isEmpty() ? 0 : calendarItems.get(calendarItems.size() - 1).getEndRange();
}
protected boolean isToday(@NonNull final Date currentDate, @NonNull final Date date) {
return currentDate.getTime() / ONE_DAY_LENGTH == date.getTime() / ONE_DAY_LENGTH;
}
}

View File

@ -0,0 +1,31 @@
/*
* Copyright (c) 2015 RoboSwag (Gavriil Sitnikov, Vsevolod Ivanov)
*
* This file is part of RoboSwag library.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package ru.touchin.roboswag.components.calendar;
/**
* Created by Ilia Kurtov on 18.03.2016.
*/
public enum CalendarDateState {
BEFORE_TODAY,
TODAY,
AFTER_TODAY
}

View File

@ -1,25 +1,34 @@
package ru.touchin.roboswag.components.calendar;
import android.support.annotation.NonNull;
public class CalendarDayItem implements CalendarItem {
private final long firstDayReal;
private final int firstDayInMonth;
private final long dateOfFirstDay;
private final int positionOfFirstDate;
private final int startRange;
private final int endRange;
@NonNull
private final CalendarDateState dateState;
public CalendarDayItem(final long firstDayReal, final int firstDayInMonth, final int startRange, final int endRange) {
this.firstDayReal = firstDayReal;
this.firstDayInMonth = firstDayInMonth;
public CalendarDayItem(final long dateOfFirstDay,
final int positionOfFirstDate,
final int startRange,
final int endRange,
@NonNull final CalendarDateState dateState) {
this.dateOfFirstDay = dateOfFirstDay;
this.positionOfFirstDate = positionOfFirstDate;
this.startRange = startRange;
this.endRange = endRange;
this.dateState = dateState;
}
public long getDateOfFirstDay() {
return firstDayReal;
return dateOfFirstDay;
}
public int getPositionOfFirstDay() {
return firstDayInMonth;
return positionOfFirstDate;
}
@Override
@ -32,4 +41,9 @@ public class CalendarDayItem implements CalendarItem {
return endRange;
}
@NonNull
public CalendarDateState getDateState() {
return dateState;
}
}

View File

@ -124,39 +124,34 @@ public final class CalendarUtils {
final Calendar cleanStartDate = getCleanDate(startDate);
final Calendar cleanEndDate = getCleanDate(endDate);
final List<CalendarItem> calendarItems = new ArrayList<>();
final Calendar calendar = Calendar.getInstance(Locale.getDefault());
calendar.setTime(cleanStartDate.getTime());
calendarItems.add(new CalendarHeaderItem(calendar.get(Calendar.MONTH), 0, 0));
int shift = 1;
final List<CalendarItem> calendarItems = fillCalendarTillCurrentDate(cleanStartDate, calendar);
final int totalDaysCount = (int) ((cleanEndDate.getTimeInMillis() - cleanStartDate.getTimeInMillis()) / CalendarAdapter.ONE_DAY_LENGTH + 1);
long firstRangeDate = calendar.getTimeInMillis() / CalendarAdapter.ONE_DAY_LENGTH + 1;
int firstRange = calendar.get(Calendar.DAY_OF_MONTH) - 1;
int daysEnded = 0;
calendar.add(Calendar.DAY_OF_MONTH, 1);
shift += getFirstDateStart(cleanStartDate);
if (shift > 1) {
calendarItems.add(new CalendarEmptyItem(1, shift - 1));
}
final int totalDaysCount = (int) ((cleanEndDate.getTimeInMillis() - calendar.getTimeInMillis()) / CalendarAdapter.ONE_DAY_LENGTH + 1);
int shift = calendarItems.get(calendarItems.size() - 1).getEndRange();
int firstDate = calendar.get(Calendar.DAY_OF_MONTH) - 1;
int daysEnded = 1;
while (true) {
final int daysInCurrentMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
if ((daysEnded + (daysInCurrentMonth - firstRange)) <= totalDaysCount) {
long firstRangeDate = calendar.getTimeInMillis() / CalendarAdapter.ONE_DAY_LENGTH + 1;
if ((daysEnded + (daysInCurrentMonth - firstDate)) <= totalDaysCount) {
calendar.set(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),
calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
calendar.setTime(new Date(calendar.getTimeInMillis() + CalendarAdapter.ONE_DAY_LENGTH));
calendarItems.add(new CalendarDayItem(firstRangeDate, firstRange + 1,
shift + daysEnded, shift + daysEnded + (daysInCurrentMonth - firstRange) - 1));
daysEnded += daysInCurrentMonth - firstRange;
calendarItems.add(new CalendarDayItem(firstRangeDate, firstDate + 1, shift + daysEnded,
shift + daysEnded + (daysInCurrentMonth - firstDate) - 1, CalendarDateState.AFTER_TODAY));
daysEnded += daysInCurrentMonth - firstDate;
if (daysEnded == totalDaysCount) {
break;
}
firstRangeDate = calendar.getTimeInMillis() / CalendarAdapter.ONE_DAY_LENGTH + 1;
firstRange = 0;
firstDate = 0;
final int firstDayInWeek = getFirstDateStart(calendar);
@ -174,7 +169,8 @@ public final class CalendarUtils {
}
} else {
calendarItems.add(new CalendarDayItem(firstRangeDate, firstRange + 1, shift + daysEnded, shift + totalDaysCount));
calendarItems.add(new CalendarDayItem(firstRangeDate, firstDate + 1, shift + daysEnded, shift + totalDaysCount,
CalendarDateState.AFTER_TODAY));
break;
}
}
@ -182,6 +178,37 @@ public final class CalendarUtils {
return calendarItems;
}
private static List<CalendarItem> fillCalendarTillCurrentDate(final Calendar cleanStartDate, final Calendar calendar) {
final List<CalendarItem> calendarItems = new ArrayList<>();
int shift = 0;
int firstDate = calendar.get(Calendar.DAY_OF_MONTH) - 1;
// add first month header
calendarItems.add(new CalendarHeaderItem(calendar.get(Calendar.MONTH), 0, 0));
calendar.set(Calendar.DAY_OF_MONTH, 1);
shift += 1;
final int firstDayInTheWeek = getFirstDateStart(calendar);
// check if first day is Monday. If not - add empty items. Otherwise do nothing
if (firstDayInTheWeek != 0) {
calendarItems.add(new CalendarEmptyItem(shift, shift + firstDayInTheWeek - 1));
}
shift += firstDayInTheWeek;
// add range with days before today
calendarItems.add(new CalendarDayItem(calendar.getTimeInMillis() / CalendarAdapter.ONE_DAY_LENGTH + 1,
1, shift, shift + firstDate - 1, CalendarDateState.BEFORE_TODAY));
shift += firstDate - 1;
// add today item
calendar.setTime(cleanStartDate.getTime());
calendarItems.add(new CalendarDayItem(calendar.getTimeInMillis() / CalendarAdapter.ONE_DAY_LENGTH + 1,
firstDate+1, shift + 1, shift + 1, CalendarDateState.TODAY));
return calendarItems;
}
private static int getFirstDateStart(@NonNull final Calendar calendar) {
int firstDateStart = calendar.get(Calendar.DAY_OF_WEEK) - 2;
if (firstDateStart == -1) {