The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.widget; |
| 18 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 19 | import com.android.internal.R; |
| 20 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | import android.annotation.Widget; |
| 22 | import android.content.Context; |
| 23 | import android.content.res.TypedArray; |
| 24 | import android.os.Parcel; |
| 25 | import android.os.Parcelable; |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 26 | import android.text.TextUtils; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 27 | import android.text.format.DateFormat; |
Kenny Root | dddda8d | 2010-11-15 14:38:51 -0800 | [diff] [blame] | 28 | import android.text.format.DateUtils; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 29 | import android.util.AttributeSet; |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 30 | import android.util.Log; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 31 | import android.util.SparseArray; |
| 32 | import android.view.LayoutInflater; |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 33 | import android.view.accessibility.AccessibilityEvent; |
Svetoslav Ganov | cedc446 | 2011-01-19 19:25:46 -0800 | [diff] [blame] | 34 | import android.widget.NumberPicker.OnValueChangeListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 35 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 36 | import java.text.ParseException; |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 37 | import java.text.SimpleDateFormat; |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 38 | import java.util.Arrays; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 39 | import java.util.Calendar; |
Kenny Root | dddda8d | 2010-11-15 14:38:51 -0800 | [diff] [blame] | 40 | import java.util.Locale; |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 41 | import java.util.TimeZone; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 42 | |
| 43 | /** |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 44 | * This class is a widget for selecting a date. The date can be selected by a |
| 45 | * year, month, and day spinners or a {@link CalendarView}. The set of spinners |
| 46 | * and the calendar view are automatically synchronized. The client can |
| 47 | * customize whether only the spinners, or only the calendar view, or both to be |
| 48 | * displayed. Also the minimal and maximal date from which dates to be selected |
| 49 | * can be customized. |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 50 | * <p> |
Dirk Dougherty | 9a143e6 | 2011-01-17 20:09:46 -0800 | [diff] [blame] | 51 | * See the <a href="{@docRoot}resources/tutorials/views/hello-datepicker.html">Date |
| 52 | * Picker tutorial</a>. |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 53 | * </p> |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 54 | * <p> |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 55 | * For a dialog using this view, see {@link android.app.DatePickerDialog}. |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 56 | * </p> |
| 57 | * |
| 58 | * @attr ref android.R.styleable#DatePicker_startYear |
| 59 | * @attr ref android.R.styleable#DatePicker_endYear |
| 60 | * @attr ref android.R.styleable#DatePicker_maxDate |
| 61 | * @attr ref android.R.styleable#DatePicker_minDate |
| 62 | * @attr ref android.R.styleable#DatePicker_spinnersShown |
| 63 | * @attr ref android.R.styleable#DatePicker_calendarViewShown |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 64 | */ |
| 65 | @Widget |
| 66 | public class DatePicker extends FrameLayout { |
| 67 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 68 | private static final String LOG_TAG = DatePicker.class.getSimpleName(); |
| 69 | |
| 70 | private static final String DATE_FORMAT = "MM/dd/yyyy"; |
| 71 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 72 | private static final int DEFAULT_START_YEAR = 1900; |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 73 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 74 | private static final int DEFAULT_END_YEAR = 2100; |
Kenny Root | dddda8d | 2010-11-15 14:38:51 -0800 | [diff] [blame] | 75 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 76 | private static final boolean DEFAULT_CALENDAR_VIEW_SHOWN = true; |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 77 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 78 | private static final boolean DEFAULT_SPINNERS_SHOWN = true; |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 79 | |
Svetoslav Ganov | 25f84f3 | 2010-12-29 22:39:54 -0800 | [diff] [blame] | 80 | private static final boolean DEFAULT_ENABLED_STATE = true; |
| 81 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 82 | private final NumberPicker mDaySpinner; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 84 | private final LinearLayout mSpinners; |
| 85 | |
| 86 | private final NumberPicker mMonthSpinner; |
| 87 | |
| 88 | private final NumberPicker mYearSpinner; |
| 89 | |
| 90 | private final CalendarView mCalendarView; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 91 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 92 | private OnDateChangedListener mOnDateChangedListener; |
| 93 | |
| 94 | private Locale mMonthLocale; |
| 95 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 96 | private final Calendar mTempDate = Calendar.getInstance(); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 97 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 98 | private final int mNumberOfMonths = mTempDate.getActualMaximum(Calendar.MONTH) + 1; |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 99 | |
| 100 | private final String[] mShortMonths = new String[mNumberOfMonths]; |
Kenny Root | dddda8d | 2010-11-15 14:38:51 -0800 | [diff] [blame] | 101 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 102 | private final java.text.DateFormat mDateFormat = new SimpleDateFormat(DATE_FORMAT); |
| 103 | |
| 104 | private final Calendar mMinDate = Calendar.getInstance(); |
| 105 | |
| 106 | private final Calendar mMaxDate = Calendar.getInstance(); |
| 107 | |
| 108 | private final Calendar mCurrentDate = Calendar.getInstance(); |
| 109 | |
Svetoslav Ganov | 25f84f3 | 2010-12-29 22:39:54 -0800 | [diff] [blame] | 110 | private boolean mIsEnabled = DEFAULT_ENABLED_STATE; |
Svetoslav Ganov | 51c52ed | 2010-12-28 13:45:03 -0800 | [diff] [blame] | 111 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 112 | /** |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 113 | * The callback used to indicate the user changes\d the date. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 114 | */ |
| 115 | public interface OnDateChangedListener { |
| 116 | |
| 117 | /** |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 118 | * Called upon a date change. |
| 119 | * |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 120 | * @param view The view associated with this listener. |
| 121 | * @param year The year that was set. |
| 122 | * @param monthOfYear The month that was set (0-11) for compatibility |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 123 | * with {@link java.util.Calendar}. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 124 | * @param dayOfMonth The day of the month that was set. |
| 125 | */ |
| 126 | void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth); |
| 127 | } |
| 128 | |
| 129 | public DatePicker(Context context) { |
| 130 | this(context, null); |
| 131 | } |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 132 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 133 | public DatePicker(Context context, AttributeSet attrs) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 134 | this(context, attrs, R.attr.datePickerStyle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 135 | } |
| 136 | |
| 137 | public DatePicker(Context context, AttributeSet attrs, int defStyle) { |
| 138 | super(context, attrs, defStyle); |
| 139 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 140 | TypedArray attributesArray = context.obtainStyledAttributes(attrs, R.styleable.DatePicker, |
| 141 | defStyle, 0); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 142 | boolean spinnersShown = attributesArray.getBoolean(R.styleable.DatePicker_spinnersShown, |
| 143 | DEFAULT_SPINNERS_SHOWN); |
| 144 | boolean calendarViewShown = attributesArray.getBoolean( |
| 145 | R.styleable.DatePicker_calendarViewShown, DEFAULT_CALENDAR_VIEW_SHOWN); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 146 | int startYear = attributesArray.getInt(R.styleable.DatePicker_startYear, |
| 147 | DEFAULT_START_YEAR); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 148 | int endYear = attributesArray.getInt(R.styleable.DatePicker_endYear, DEFAULT_END_YEAR); |
| 149 | String minDate = attributesArray.getString(R.styleable.DatePicker_minDate); |
| 150 | String maxDate = attributesArray.getString(R.styleable.DatePicker_maxDate); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 151 | int layoutResourceId = attributesArray.getResourceId(R.styleable.DatePicker_layout, |
| 152 | R.layout.date_picker); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 153 | attributesArray.recycle(); |
| 154 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 155 | LayoutInflater inflater = (LayoutInflater) context |
| 156 | .getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 157 | inflater.inflate(layoutResourceId, this, true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 158 | |
Svetoslav Ganov | cedc446 | 2011-01-19 19:25:46 -0800 | [diff] [blame] | 159 | OnValueChangeListener onChangeListener = new OnValueChangeListener() { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 160 | public void onValueChange(NumberPicker picker, int oldVal, int newVal) { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 161 | mTempDate.setTimeInMillis(mCurrentDate.getTimeInMillis()); |
| 162 | // take care of wrapping of days and months to update greater fields |
| 163 | if (picker == mDaySpinner) { |
| 164 | int maxDayOfMonth = mTempDate.getActualMaximum(Calendar.DAY_OF_MONTH); |
| 165 | if (oldVal == maxDayOfMonth && newVal == 1) { |
| 166 | mTempDate.add(Calendar.DAY_OF_MONTH, 1); |
| 167 | } else if (oldVal == 1 && newVal == maxDayOfMonth) { |
| 168 | mTempDate.add(Calendar.DAY_OF_MONTH, -1); |
| 169 | } else { |
| 170 | mTempDate.add(Calendar.DAY_OF_MONTH, newVal - oldVal); |
| 171 | } |
| 172 | } else if (picker == mMonthSpinner) { |
| 173 | if (oldVal == 11 && newVal == 0) { |
| 174 | mTempDate.add(Calendar.MONTH, 1); |
| 175 | } else if (oldVal == 0 && newVal == 11) { |
| 176 | mTempDate.add(Calendar.MONTH, -1); |
| 177 | } else { |
| 178 | mTempDate.add(Calendar.MONTH, newVal - oldVal); |
| 179 | } |
| 180 | } else if (picker == mYearSpinner) { |
| 181 | mTempDate.set(Calendar.YEAR, newVal); |
| 182 | } else { |
| 183 | throw new IllegalArgumentException(); |
| 184 | } |
| 185 | // now set the date to the adjusted one |
| 186 | setDate(mTempDate.get(Calendar.YEAR), mTempDate.get(Calendar.MONTH), |
| 187 | mTempDate.get(Calendar.DAY_OF_MONTH)); |
Svetoslav Ganov | 58f5125 | 2011-01-26 22:50:51 -0800 | [diff] [blame] | 188 | updateSpinners(); |
| 189 | updateCalendarView(); |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 190 | notifyDateChanged(); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 191 | } |
| 192 | }; |
| 193 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 194 | mSpinners = (LinearLayout) findViewById(R.id.pickers); |
| 195 | |
| 196 | // calendar view day-picker |
| 197 | mCalendarView = (CalendarView) findViewById(R.id.calendar_view); |
| 198 | mCalendarView.setOnDateChangeListener(new CalendarView.OnDateChangeListener() { |
| 199 | public void onSelectedDayChange(CalendarView view, int year, int month, int monthDay) { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 200 | setDate(year, month, monthDay); |
Svetoslav Ganov | 58f5125 | 2011-01-26 22:50:51 -0800 | [diff] [blame] | 201 | updateSpinners(); |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 202 | notifyDateChanged(); |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 203 | } |
| 204 | }); |
| 205 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 206 | // day |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 207 | mDaySpinner = (NumberPicker) findViewById(R.id.day); |
| 208 | mDaySpinner.setFormatter(NumberPicker.TWO_DIGIT_FORMATTER); |
| 209 | mDaySpinner.setOnLongPressUpdateInterval(100); |
| 210 | mDaySpinner.setOnValueChangedListener(onChangeListener); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 211 | |
| 212 | // month |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 213 | mMonthSpinner = (NumberPicker) findViewById(R.id.month); |
| 214 | mMonthSpinner.setMinValue(0); |
| 215 | mMonthSpinner.setMaxValue(mNumberOfMonths - 1); |
| 216 | mMonthSpinner.setDisplayedValues(getShortMonths()); |
| 217 | mMonthSpinner.setOnLongPressUpdateInterval(200); |
| 218 | mMonthSpinner.setOnValueChangedListener(onChangeListener); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 219 | |
| 220 | // year |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 221 | mYearSpinner = (NumberPicker) findViewById(R.id.year); |
| 222 | mYearSpinner.setOnLongPressUpdateInterval(100); |
| 223 | mYearSpinner.setOnValueChangedListener(onChangeListener); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 224 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 225 | // show only what the user required but make sure we |
| 226 | // show something and the spinners have higher priority |
| 227 | if (!spinnersShown && !calendarViewShown) { |
| 228 | setSpinnersShown(true); |
| 229 | } else { |
| 230 | setSpinnersShown(spinnersShown); |
| 231 | setCalendarViewShown(calendarViewShown); |
Svetoslav Ganov | 13427a0 | 2011-01-31 16:37:05 -0800 | [diff] [blame] | 232 | } |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 233 | |
Svetoslav Ganov | 13427a0 | 2011-01-31 16:37:05 -0800 | [diff] [blame] | 234 | // set the min date giving priority of the minDate over startYear |
| 235 | mTempDate.clear(); |
| 236 | if (!TextUtils.isEmpty(minDate)) { |
| 237 | if (!parseDate(minDate, mTempDate)) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 238 | mTempDate.set(startYear, 0, 1); |
| 239 | } |
Svetoslav Ganov | 13427a0 | 2011-01-31 16:37:05 -0800 | [diff] [blame] | 240 | } else { |
| 241 | mTempDate.set(startYear, 0, 1); |
| 242 | } |
| 243 | setMinDate(mTempDate.getTimeInMillis()); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 244 | |
Svetoslav Ganov | 13427a0 | 2011-01-31 16:37:05 -0800 | [diff] [blame] | 245 | // set the max date giving priority of the maxDate over endYear |
| 246 | mTempDate.clear(); |
| 247 | if (!TextUtils.isEmpty(maxDate)) { |
| 248 | if (!parseDate(maxDate, mTempDate)) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 249 | mTempDate.set(endYear, 11, 31); |
| 250 | } |
Svetoslav Ganov | 13427a0 | 2011-01-31 16:37:05 -0800 | [diff] [blame] | 251 | } else { |
| 252 | mTempDate.set(endYear, 11, 31); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 253 | } |
Svetoslav Ganov | 13427a0 | 2011-01-31 16:37:05 -0800 | [diff] [blame] | 254 | setMaxDate(mTempDate.getTimeInMillis()); |
| 255 | |
| 256 | // initialize to current date |
| 257 | mCurrentDate.setTimeInMillis(System.currentTimeMillis()); |
| 258 | init(mCurrentDate.get(Calendar.YEAR), mCurrentDate.get(Calendar.MONTH), mCurrentDate |
| 259 | .get(Calendar.DAY_OF_MONTH), null); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 260 | |
| 261 | // re-order the number spinners to match the current date format |
| 262 | reorderSpinners(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 263 | } |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 264 | |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 265 | /** |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 266 | * Gets the minimal date supported by this {@link DatePicker} in |
| 267 | * milliseconds since January 1, 1970 00:00:00 in |
| 268 | * {@link TimeZone#getDefault()} time zone. |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 269 | * <p> |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 270 | * Note: The default minimal date is 01/01/1900. |
| 271 | * <p> |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 272 | * |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 273 | * @return The minimal supported date. |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 274 | */ |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 275 | public long getMinDate() { |
| 276 | return mCalendarView.getMinDate(); |
| 277 | } |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 278 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 279 | /** |
| 280 | * Sets the minimal date supported by this {@link NumberPicker} in |
| 281 | * milliseconds since January 1, 1970 00:00:00 in |
| 282 | * {@link TimeZone#getDefault()} time zone. |
| 283 | * |
| 284 | * @param minDate The minimal supported date. |
| 285 | */ |
| 286 | public void setMinDate(long minDate) { |
| 287 | mTempDate.setTimeInMillis(minDate); |
| 288 | if (mTempDate.get(Calendar.YEAR) == mMinDate.get(Calendar.YEAR) |
| 289 | && mTempDate.get(Calendar.DAY_OF_YEAR) != mMinDate.get(Calendar.DAY_OF_YEAR)) { |
| 290 | return; |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 291 | } |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 292 | mMinDate.setTimeInMillis(minDate); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 293 | mCalendarView.setMinDate(minDate); |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 294 | if (mCurrentDate.before(mMinDate)) { |
| 295 | mCurrentDate.setTimeInMillis(mMinDate.getTimeInMillis()); |
| 296 | updateCalendarView(); |
| 297 | } |
| 298 | updateSpinners(); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 299 | } |
| 300 | |
| 301 | /** |
| 302 | * Gets the maximal date supported by this {@link DatePicker} in |
| 303 | * milliseconds since January 1, 1970 00:00:00 in |
| 304 | * {@link TimeZone#getDefault()} time zone. |
| 305 | * <p> |
| 306 | * Note: The default maximal date is 12/31/2100. |
| 307 | * <p> |
| 308 | * |
| 309 | * @return The maximal supported date. |
| 310 | */ |
| 311 | public long getMaxDate() { |
| 312 | return mCalendarView.getMaxDate(); |
| 313 | } |
| 314 | |
| 315 | /** |
| 316 | * Sets the maximal date supported by this {@link DatePicker} in |
| 317 | * milliseconds since January 1, 1970 00:00:00 in |
| 318 | * {@link TimeZone#getDefault()} time zone. |
| 319 | * |
| 320 | * @param maxDate The maximal supported date. |
| 321 | */ |
| 322 | public void setMaxDate(long maxDate) { |
| 323 | mTempDate.setTimeInMillis(maxDate); |
| 324 | if (mTempDate.get(Calendar.YEAR) == mMaxDate.get(Calendar.YEAR) |
| 325 | && mTempDate.get(Calendar.DAY_OF_YEAR) != mMaxDate.get(Calendar.DAY_OF_YEAR)) { |
| 326 | return; |
| 327 | } |
| 328 | mMaxDate.setTimeInMillis(maxDate); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 329 | mCalendarView.setMaxDate(maxDate); |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 330 | if (mCurrentDate.after(mMaxDate)) { |
| 331 | mCurrentDate.setTimeInMillis(mMaxDate.getTimeInMillis()); |
| 332 | updateCalendarView(); |
| 333 | } |
| 334 | updateSpinners(); |
Svetoslav Ganov | 28104e1 | 2010-12-19 16:03:07 -0800 | [diff] [blame] | 335 | } |
| 336 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 337 | @Override |
| 338 | public void setEnabled(boolean enabled) { |
Svetoslav Ganov | 51c52ed | 2010-12-28 13:45:03 -0800 | [diff] [blame] | 339 | if (mIsEnabled == enabled) { |
| 340 | return; |
| 341 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 342 | super.setEnabled(enabled); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 343 | mDaySpinner.setEnabled(enabled); |
| 344 | mMonthSpinner.setEnabled(enabled); |
| 345 | mYearSpinner.setEnabled(enabled); |
| 346 | mCalendarView.setEnabled(enabled); |
Svetoslav Ganov | 51c52ed | 2010-12-28 13:45:03 -0800 | [diff] [blame] | 347 | mIsEnabled = enabled; |
| 348 | } |
| 349 | |
| 350 | @Override |
| 351 | public boolean isEnabled() { |
| 352 | return mIsEnabled; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 353 | } |
| 354 | |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 355 | @Override |
| 356 | public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { |
| 357 | int flags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_WEEKDAY |
| 358 | | DateUtils.FORMAT_SHOW_YEAR; |
| 359 | String selectedDateUtterance = DateUtils.formatDateTime(mContext, |
| 360 | mCurrentDate.getTimeInMillis(), flags); |
| 361 | event.getText().add(selectedDateUtterance); |
| 362 | return true; |
| 363 | } |
| 364 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 365 | /** |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 366 | * Gets whether the {@link CalendarView} is shown. |
| 367 | * |
| 368 | * @return True if the calendar view is shown. |
Svetoslav Ganov | 5f3f6ce | 2011-02-24 15:36:13 -0800 | [diff] [blame] | 369 | * @see #getCalendarView() |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 370 | */ |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 371 | public boolean getCalendarViewShown() { |
| 372 | return mCalendarView.isShown(); |
| 373 | } |
| 374 | |
| 375 | /** |
Svetoslav Ganov | 5f3f6ce | 2011-02-24 15:36:13 -0800 | [diff] [blame] | 376 | * Gets the {@link CalendarView}. |
| 377 | * |
| 378 | * @return The calendar view. |
| 379 | * @see #getCalendarViewShown() |
| 380 | */ |
| 381 | public CalendarView getCalendarView () { |
| 382 | return mCalendarView; |
| 383 | } |
| 384 | |
| 385 | /** |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 386 | * Sets whether the {@link CalendarView} is shown. |
| 387 | * |
| 388 | * @param shown True if the calendar view is to be shown. |
| 389 | */ |
| 390 | public void setCalendarViewShown(boolean shown) { |
| 391 | mCalendarView.setVisibility(shown ? VISIBLE : GONE); |
| 392 | } |
| 393 | |
| 394 | /** |
| 395 | * Gets whether the spinners are shown. |
| 396 | * |
| 397 | * @return True if the spinners are shown. |
| 398 | */ |
| 399 | public boolean getSpinnersShown() { |
| 400 | return mSpinners.isShown(); |
| 401 | } |
| 402 | |
| 403 | /** |
| 404 | * Sets whether the spinners are shown. |
| 405 | * |
| 406 | * @param shown True if the spinners are to be shown. |
| 407 | */ |
| 408 | public void setSpinnersShown(boolean shown) { |
| 409 | mSpinners.setVisibility(shown ? VISIBLE : GONE); |
| 410 | } |
| 411 | |
| 412 | /** |
| 413 | * Reorders the spinners according to the date format in the current |
| 414 | * {@link Locale}. |
| 415 | */ |
| 416 | private void reorderSpinners() { |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 417 | java.text.DateFormat format; |
| 418 | String order; |
| 419 | |
| 420 | /* |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 421 | * If the user is in a locale where the medium date format is still |
| 422 | * numeric (Japanese and Czech, for example), respect the date format |
| 423 | * order setting. Otherwise, use the order that the locale says is |
| 424 | * appropriate for a spelled-out date. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 425 | */ |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 426 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 427 | if (getShortMonths()[0].startsWith("1")) { |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 428 | format = DateFormat.getDateFormat(getContext()); |
| 429 | } else { |
| 430 | format = DateFormat.getMediumDateFormat(getContext()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 431 | } |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 432 | |
| 433 | if (format instanceof SimpleDateFormat) { |
| 434 | order = ((SimpleDateFormat) format).toPattern(); |
| 435 | } else { |
| 436 | // Shouldn't happen, but just in case. |
| 437 | order = new String(DateFormat.getDateFormatOrder(getContext())); |
| 438 | } |
| 439 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 440 | /* |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 441 | * Remove the 3 spinners from their parent and then add them back in the |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 442 | * required order. |
| 443 | */ |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 444 | LinearLayout parent = mSpinners; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 445 | parent.removeAllViews(); |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 446 | |
| 447 | boolean quoted = false; |
| 448 | boolean didDay = false, didMonth = false, didYear = false; |
| 449 | |
| 450 | for (int i = 0; i < order.length(); i++) { |
| 451 | char c = order.charAt(i); |
| 452 | |
| 453 | if (c == '\'') { |
| 454 | quoted = !quoted; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 455 | } |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 456 | |
| 457 | if (!quoted) { |
| 458 | if (c == DateFormat.DATE && !didDay) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 459 | parent.addView(mDaySpinner); |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 460 | didDay = true; |
| 461 | } else if ((c == DateFormat.MONTH || c == 'L') && !didMonth) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 462 | parent.addView(mMonthSpinner); |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 463 | didMonth = true; |
| 464 | } else if (c == DateFormat.YEAR && !didYear) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 465 | parent.addView(mYearSpinner); |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 466 | didYear = true; |
| 467 | } |
| 468 | } |
| 469 | } |
| 470 | |
| 471 | // Shouldn't happen, but just in case. |
| 472 | if (!didMonth) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 473 | parent.addView(mMonthSpinner); |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 474 | } |
| 475 | if (!didDay) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 476 | parent.addView(mDaySpinner); |
Eric Fischer | 03a8017 | 2009-07-23 18:32:42 -0700 | [diff] [blame] | 477 | } |
| 478 | if (!didYear) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 479 | parent.addView(mYearSpinner); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 480 | } |
| 481 | } |
| 482 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 483 | /** |
| 484 | * Updates the current date. |
| 485 | * |
| 486 | * @param year The year. |
| 487 | * @param month The month which is <strong>starting from zero</strong>. |
| 488 | * @param dayOfMonth The day of the month. |
| 489 | */ |
| 490 | public void updateDate(int year, int month, int dayOfMonth) { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 491 | if (!isNewDate(year, month, dayOfMonth)) { |
| 492 | return; |
Kenny Root | dddda8d | 2010-11-15 14:38:51 -0800 | [diff] [blame] | 493 | } |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 494 | setDate(year, month, dayOfMonth); |
Svetoslav Ganov | 58f5125 | 2011-01-26 22:50:51 -0800 | [diff] [blame] | 495 | updateSpinners(); |
| 496 | updateCalendarView(); |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 497 | notifyDateChanged(); |
Kenny Root | dddda8d | 2010-11-15 14:38:51 -0800 | [diff] [blame] | 498 | } |
| 499 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 500 | // Override so we are in complete control of save / restore for this widget. |
| 501 | @Override |
| 502 | protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { |
| 503 | dispatchThawSelfOnly(container); |
| 504 | } |
| 505 | |
| 506 | @Override |
| 507 | protected Parcelable onSaveInstanceState() { |
| 508 | Parcelable superState = super.onSaveInstanceState(); |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 509 | return new SavedState(superState, getYear(), getMonth(), getDayOfMonth()); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 510 | } |
| 511 | |
| 512 | @Override |
| 513 | protected void onRestoreInstanceState(Parcelable state) { |
| 514 | SavedState ss = (SavedState) state; |
| 515 | super.onRestoreInstanceState(ss.getSuperState()); |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 516 | setDate(ss.mYear, ss.mMonth, ss.mDay); |
Svetoslav Ganov | 58f5125 | 2011-01-26 22:50:51 -0800 | [diff] [blame] | 517 | updateSpinners(); |
| 518 | updateCalendarView(); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 519 | } |
| 520 | |
| 521 | /** |
| 522 | * Initialize the state. If the provided values designate an inconsistent |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 523 | * date the values are normalized before updating the spinners. |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 524 | * |
| 525 | * @param year The initial year. |
| 526 | * @param monthOfYear The initial month <strong>starting from zero</strong>. |
| 527 | * @param dayOfMonth The initial day of the month. |
| 528 | * @param onDateChangedListener How user is notified date is changed by |
| 529 | * user, can be null. |
| 530 | */ |
| 531 | public void init(int year, int monthOfYear, int dayOfMonth, |
| 532 | OnDateChangedListener onDateChangedListener) { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 533 | setDate(year, monthOfYear, dayOfMonth); |
Svetoslav Ganov | 58f5125 | 2011-01-26 22:50:51 -0800 | [diff] [blame] | 534 | updateSpinners(); |
| 535 | updateCalendarView(); |
Svetoslav Ganov | 2f136a8 | 2011-01-13 11:33:05 -0800 | [diff] [blame] | 536 | mOnDateChangedListener = onDateChangedListener; |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 537 | } |
| 538 | |
| 539 | /** |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 540 | * Parses the given <code>date</code> and in case of success sets the result |
| 541 | * to the <code>outDate</code>. |
Svetoslav Ganov | a911d4a | 2010-12-08 16:11:30 -0800 | [diff] [blame] | 542 | * |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 543 | * @return True if the date was parsed. |
Svetoslav Ganov | a911d4a | 2010-12-08 16:11:30 -0800 | [diff] [blame] | 544 | */ |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 545 | private boolean parseDate(String date, Calendar outDate) { |
| 546 | try { |
| 547 | outDate.setTime(mDateFormat.parse(date)); |
| 548 | return true; |
| 549 | } catch (ParseException e) { |
| 550 | Log.w(LOG_TAG, "Date: " + date + " not in format: " + DATE_FORMAT); |
| 551 | return false; |
| 552 | } |
Svetoslav Ganov | a911d4a | 2010-12-08 16:11:30 -0800 | [diff] [blame] | 553 | } |
| 554 | |
| 555 | /** |
| 556 | * @return The short month abbreviations. |
| 557 | */ |
| 558 | private String[] getShortMonths() { |
| 559 | final Locale currentLocale = Locale.getDefault(); |
| 560 | if (currentLocale.equals(mMonthLocale)) { |
| 561 | return mShortMonths; |
| 562 | } else { |
| 563 | for (int i = 0; i < mNumberOfMonths; i++) { |
| 564 | mShortMonths[i] = DateUtils.getMonthString(Calendar.JANUARY + i, |
| 565 | DateUtils.LENGTH_MEDIUM); |
| 566 | } |
| 567 | mMonthLocale = currentLocale; |
| 568 | return mShortMonths; |
| 569 | } |
| 570 | } |
| 571 | |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 572 | private boolean isNewDate(int year, int month, int dayOfMonth) { |
| 573 | return (mCurrentDate.get(Calendar.YEAR) != year |
| 574 | || mCurrentDate.get(Calendar.MONTH) != dayOfMonth |
| 575 | || mCurrentDate.get(Calendar.DAY_OF_MONTH) != month); |
| 576 | } |
Svetoslav Ganov | a911d4a | 2010-12-08 16:11:30 -0800 | [diff] [blame] | 577 | |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 578 | private void setDate(int year, int month, int dayOfMonth) { |
| 579 | mCurrentDate.set(year, month, dayOfMonth); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 580 | if (mCurrentDate.before(mMinDate)) { |
| 581 | mCurrentDate.setTimeInMillis(mMinDate.getTimeInMillis()); |
| 582 | } else if (mCurrentDate.after(mMaxDate)) { |
| 583 | mCurrentDate.setTimeInMillis(mMaxDate.getTimeInMillis()); |
| 584 | } |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 585 | } |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 586 | |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 587 | private void updateSpinners() { |
| 588 | // set the spinner ranges respecting the min and max dates |
| 589 | if (mCurrentDate.equals(mMinDate)) { |
| 590 | mDaySpinner.setMinValue(mCurrentDate.get(Calendar.DAY_OF_MONTH)); |
| 591 | mDaySpinner.setMaxValue(mCurrentDate.getActualMaximum(Calendar.DAY_OF_MONTH)); |
| 592 | mDaySpinner.setWrapSelectorWheel(false); |
| 593 | mMonthSpinner.setDisplayedValues(null); |
| 594 | mMonthSpinner.setMinValue(mCurrentDate.get(Calendar.MONTH)); |
| 595 | mMonthSpinner.setMaxValue(mCurrentDate.getActualMaximum(Calendar.MONTH)); |
| 596 | mMonthSpinner.setWrapSelectorWheel(false); |
| 597 | } else if (mCurrentDate.equals(mMaxDate)) { |
| 598 | mDaySpinner.setMinValue(mCurrentDate.getActualMinimum(Calendar.DAY_OF_MONTH)); |
| 599 | mDaySpinner.setMaxValue(mCurrentDate.get(Calendar.DAY_OF_MONTH)); |
| 600 | mDaySpinner.setWrapSelectorWheel(false); |
| 601 | mMonthSpinner.setDisplayedValues(null); |
| 602 | mMonthSpinner.setMinValue(mCurrentDate.getActualMinimum(Calendar.MONTH)); |
| 603 | mMonthSpinner.setMaxValue(mCurrentDate.get(Calendar.MONTH)); |
| 604 | mMonthSpinner.setWrapSelectorWheel(false); |
| 605 | } else { |
| 606 | mDaySpinner.setMinValue(1); |
| 607 | mDaySpinner.setMaxValue(mCurrentDate.getActualMaximum(Calendar.DAY_OF_MONTH)); |
| 608 | mDaySpinner.setWrapSelectorWheel(true); |
| 609 | mMonthSpinner.setDisplayedValues(null); |
| 610 | mMonthSpinner.setMinValue(0); |
| 611 | mMonthSpinner.setMaxValue(11); |
| 612 | mMonthSpinner.setWrapSelectorWheel(true); |
| 613 | } |
| 614 | |
| 615 | // make sure the month names are a zero based array |
| 616 | // with the months in the month spinner |
| 617 | String[] displayedValues = Arrays.copyOfRange(getShortMonths(), |
| 618 | mMonthSpinner.getMinValue(), mMonthSpinner.getMaxValue() + 1); |
| 619 | mMonthSpinner.setDisplayedValues(displayedValues); |
| 620 | |
| 621 | // year spinner range does not change based on the current date |
| 622 | mYearSpinner.setMinValue(mMinDate.get(Calendar.YEAR)); |
| 623 | mYearSpinner.setMaxValue(mMaxDate.get(Calendar.YEAR)); |
| 624 | mYearSpinner.setWrapSelectorWheel(false); |
| 625 | |
| 626 | // set the spinner values |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 627 | mYearSpinner.setValue(mCurrentDate.get(Calendar.YEAR)); |
| 628 | mMonthSpinner.setValue(mCurrentDate.get(Calendar.MONTH)); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 629 | mDaySpinner.setValue(mCurrentDate.get(Calendar.DAY_OF_MONTH)); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 630 | } |
| 631 | |
| 632 | /** |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 633 | * Updates the calendar view with the current date. |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 634 | */ |
| 635 | private void updateCalendarView() { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 636 | mCalendarView.setDate(mCurrentDate.getTimeInMillis(), false, false); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 637 | } |
| 638 | |
| 639 | /** |
| 640 | * @return The selected year. |
| 641 | */ |
| 642 | public int getYear() { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 643 | return mCurrentDate.get(Calendar.YEAR); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 644 | } |
| 645 | |
| 646 | /** |
| 647 | * @return The selected month. |
| 648 | */ |
| 649 | public int getMonth() { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 650 | return mCurrentDate.get(Calendar.MONTH); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | /** |
| 654 | * @return The selected day of month. |
| 655 | */ |
| 656 | public int getDayOfMonth() { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 657 | return mCurrentDate.get(Calendar.DAY_OF_MONTH); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 658 | } |
| 659 | |
| 660 | /** |
| 661 | * Notifies the listener, if such, for a change in the selected date. |
| 662 | */ |
| 663 | private void notifyDateChanged() { |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 664 | sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 665 | if (mOnDateChangedListener != null) { |
Svetoslav Ganov | 156f209 | 2011-01-24 02:13:36 -0800 | [diff] [blame] | 666 | mOnDateChangedListener.onDateChanged(this, getYear(), getMonth(), getDayOfMonth()); |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 667 | } |
| 668 | } |
| 669 | |
| 670 | /** |
| 671 | * Class for managing state storing/restoring. |
| 672 | */ |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 673 | private static class SavedState extends BaseSavedState { |
| 674 | |
| 675 | private final int mYear; |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 676 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 677 | private final int mMonth; |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 678 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 679 | private final int mDay; |
| 680 | |
| 681 | /** |
| 682 | * Constructor called from {@link DatePicker#onSaveInstanceState()} |
| 683 | */ |
| 684 | private SavedState(Parcelable superState, int year, int month, int day) { |
| 685 | super(superState); |
| 686 | mYear = year; |
| 687 | mMonth = month; |
| 688 | mDay = day; |
| 689 | } |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 690 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 691 | /** |
| 692 | * Constructor called from {@link #CREATOR} |
| 693 | */ |
| 694 | private SavedState(Parcel in) { |
| 695 | super(in); |
| 696 | mYear = in.readInt(); |
| 697 | mMonth = in.readInt(); |
| 698 | mDay = in.readInt(); |
| 699 | } |
| 700 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 701 | @Override |
| 702 | public void writeToParcel(Parcel dest, int flags) { |
| 703 | super.writeToParcel(dest, flags); |
| 704 | dest.writeInt(mYear); |
| 705 | dest.writeInt(mMonth); |
| 706 | dest.writeInt(mDay); |
| 707 | } |
| 708 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 709 | @SuppressWarnings("all") |
| 710 | // suppress unused and hiding |
| 711 | public static final Parcelable.Creator<SavedState> CREATOR = new Creator<SavedState>() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 712 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 713 | public SavedState createFromParcel(Parcel in) { |
| 714 | return new SavedState(in); |
| 715 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 716 | |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 717 | public SavedState[] newArray(int size) { |
| 718 | return new SavedState[size]; |
| 719 | } |
| 720 | }; |
Kenneth Andersson | e3491b6 | 2010-03-05 09:16:24 +0100 | [diff] [blame] | 721 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 722 | } |
Svetoslav Ganov | f114809 | 2011-02-25 12:39:59 -0800 | [diff] [blame] | 723 | |