DatePickerDialog.java revision e9730bf3d2dcbea1879f24c18aaf9810ac57084c
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.app; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1950f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganovimport com.android.internal.R; 2050f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganov 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.DialogInterface; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.DialogInterface.OnClickListener; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.LayoutInflater; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.DatePicker; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.DatePicker.OnDateChangedListener; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A simple dialog containing an {@link android.widget.DatePicker}. 3241ec65355bd6ded652769725b276d47c54a0d913Scott Main * 3341ec65355bd6ded652769725b276d47c54a0d913Scott Main * <p>See the <a href="{@docRoot}resources/tutorials/views/hello-datepicker.html">Date Picker 3441ec65355bd6ded652769725b276d47c54a0d913Scott Main * tutorial</a>.</p> 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauerpublic class DatePickerDialog extends AlertDialog implements OnClickListener, 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnDateChangedListener { 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String YEAR = "year"; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String MONTH = "month"; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String DAY = "day"; 42e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final DatePicker mDatePicker; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final OnDateSetListener mCallBack; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The callback used to indicate the user is done filling in the date. 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnDateSetListener { 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view associated with this listener. 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param year The year that was set. 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param monthOfYear The month that was set (0-11) for compatibility 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with {@link java.util.Calendar}. 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dayOfMonth The day of the month that was set. 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context The context the dialog is to run in. 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param callBack How the parent is notified that the date is set. 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param year The initial year of the dialog. 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param monthOfYear The initial month of the dialog. 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dayOfMonth The initial day of the dialog. 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public DatePickerDialog(Context context, 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnDateSetListener callBack, 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int year, 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int monthOfYear, 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dayOfMonth) { 73bf80562d22b2bbe7944d80d0524c69d0238010cbSvetoslav Ganov this(context, 0, callBack, year, monthOfYear, dayOfMonth); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context The context the dialog is to run in. 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param theme the theme to apply to this dialog 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param callBack How the parent is notified that the date is set. 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param year The initial year of the dialog. 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param monthOfYear The initial month of the dialog. 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dayOfMonth The initial day of the dialog. 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public DatePickerDialog(Context context, 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int theme, 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnDateSetListener callBack, 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int year, 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int monthOfYear, 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dayOfMonth) { 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context, theme); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCallBack = callBack; 93e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 94e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer setButton(BUTTON_POSITIVE, context.getText(R.string.date_time_set), this); 95e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer setButton(BUTTON_NEGATIVE, context.getText(R.string.cancel), (OnClickListener) null); 9650f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganov setIcon(0); 9750f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganov setTitle(R.string.date_picker_dialog_title); 98e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 99e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer LayoutInflater inflater = 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View view = inflater.inflate(R.layout.date_picker_dialog, null); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setView(view); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker = (DatePicker) view.findViewById(R.id.datePicker); 10450f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganov mDatePicker.init(year, monthOfYear, dayOfMonth, this); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 106e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onClick(DialogInterface dialog, int which) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCallBack != null) { 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker.clearFocus(); 110e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer mCallBack.onDateSet(mDatePicker, mDatePicker.getYear(), 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker.getMonth(), mDatePicker.getDayOfMonth()); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 114e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onDateChanged(DatePicker view, int year, 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int month, int day) { 11750f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganov mDatePicker.init(year, month, day, null); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 119e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 12028104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov /** 121e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov * Gets the {@link DatePicker} contained in this dialog. 12228104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * 123e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov * @return The calendar view. 12428104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov */ 125e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov public DatePicker getDatePicker() { 126e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov return mDatePicker; 12728104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov } 12828104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov 12928104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov /** 13028104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * Sets the current date. 13128104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * 13228104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * @param year The date year. 13328104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * @param monthOfYear The date month. 13428104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * @param dayOfMonth The date day of month. 13528104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov */ 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void updateDate(int year, int monthOfYear, int dayOfMonth) { 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker.updateDate(year, monthOfYear, dayOfMonth); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Bundle onSaveInstanceState() { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle state = super.onSaveInstanceState(); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state.putInt(YEAR, mDatePicker.getYear()); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state.putInt(MONTH, mDatePicker.getMonth()); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state.putInt(DAY, mDatePicker.getDayOfMonth()); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return state; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 148e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onRestoreInstanceState(Bundle savedInstanceState) { 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onRestoreInstanceState(savedInstanceState); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int year = savedInstanceState.getInt(YEAR); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int month = savedInstanceState.getInt(MONTH); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int day = savedInstanceState.getInt(DAY); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker.init(year, month, day, this); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 158