mirror of https://github.com/tasks/tasks
Custom time picker dialog for setting specific date
Tim Su
14 years ago
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d03651c801
commit
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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**
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** Copyright 2007, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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-->
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:padding="5dip"
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android:orientation="vertical">
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<TimePicker android:id="@+id/timePicker"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content"/>
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<CheckBox android:id="@+id/hasTime"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content"
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android:text="@string/TEA_urgency_specific_time"/>
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</LinearLayout>
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/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.todoroo.astrid.widget;
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import java.util.Calendar;
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import android.app.AlertDialog;
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import android.app.TimePickerDialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnClickListener;
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import android.os.Bundle;
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import android.text.format.DateFormat;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.TimePicker;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import android.widget.TimePicker.OnTimeChangedListener;
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import com.timsu.astrid.R;
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/**
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* A dialog that prompts the user for the time of day using a {@link TimePicker}.
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* This is similar to the Android {@link TimePickerDialog} class
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* except allows users to specify "no specific time".
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*/
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@SuppressWarnings("nls")
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public class DeadlineTimePickerDialog extends AlertDialog implements OnClickListener,
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OnTimeChangedListener {
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/**
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* The callback interface used to indicate the user is done filling in
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* the time (they clicked on the 'Set' button).
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*/
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public interface OnDeadlineTimeSetListener {
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/**
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* @param view The view associated with this listener.
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* @param hasTime whether time is set
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* @param hourOfDay The hour that was set.
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* @param minute The minute that was set.
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*/
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void onTimeSet(TimePicker view, boolean hasTime, int hourOfDay, int minute);
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}
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private static final String HOUR = "hour";
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private static final String MINUTE = "minute";
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private static final String IS_24_HOUR = "is24hour";
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private final TimePicker mTimePicker;
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private final CheckBox mHasTime;
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private final OnDeadlineTimeSetListener mCallback;
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private final Calendar mCalendar;
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private final java.text.DateFormat mDateFormat;
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int mInitialHourOfDay;
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int mInitialMinute;
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boolean mIs24HourView;
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/**
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* @param context Parent.
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* @param callBack How parent is notified.
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* @param hourOfDay The initial hour.
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* @param minute The initial minute.
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* @param is24HourView Whether this is a 24 hour view, or AM/PM.
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*/
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public DeadlineTimePickerDialog(Context context,
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OnDeadlineTimeSetListener callBack,
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int hourOfDay, int minute, boolean is24HourView) {
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this(context, android.R.style.Theme_Dialog,
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callBack, hourOfDay, minute, is24HourView);
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}
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/**
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* @param context Parent.
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* @param theme the theme to apply to this dialog
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* @param callBack How parent is notified.
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* @param hourOfDay The initial hour.
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* @param minute The initial minute.
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* @param is24HourView Whether this is a 24 hour view, or AM/PM.
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*/
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public DeadlineTimePickerDialog(Context context,
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int theme,
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OnDeadlineTimeSetListener callBack,
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int hourOfDay, int minute, boolean is24HourView) {
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super(context, theme);
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mCallback = callBack;
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mInitialHourOfDay = hourOfDay;
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mInitialMinute = minute;
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mIs24HourView = is24HourView;
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mDateFormat = DateFormat.getTimeFormat(context);
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mCalendar = Calendar.getInstance();
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updateTitle(mInitialHourOfDay, mInitialMinute);
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setButton(context.getText(android.R.string.ok), this);
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setButton2(context.getText(android.R.string.cancel), (OnClickListener) null);
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setIcon(R.drawable.ic_dialog_time);
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LayoutInflater inflater =
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(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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View view = inflater.inflate(R.layout.time_picker_dialog, null);
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setView(view);
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mTimePicker = (TimePicker) view.findViewById(R.id.timePicker);
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mHasTime = (CheckBox) view.findViewById(R.id.hasTime);
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mHasTime.setOnCheckedChangeListener(new OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView,
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boolean isChecked) {
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mTimePicker.setEnabled(isChecked);
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if(isChecked)
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updateTitle(mTimePicker.getCurrentHour(), mTimePicker.getCurrentMinute());
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else
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setTitle(R.string.TEA_urgency_time_none);
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}
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});
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mHasTime.setChecked(true);
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// initialize state
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mTimePicker.setCurrentHour(mInitialHourOfDay);
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mTimePicker.setCurrentMinute(mInitialMinute);
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mTimePicker.setIs24HourView(mIs24HourView);
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mTimePicker.setOnTimeChangedListener(this);
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}
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public void onClick(DialogInterface dialog, int which) {
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if (mCallback != null) {
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mTimePicker.clearFocus();
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mCallback.onTimeSet(mTimePicker,
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mHasTime.isChecked(),
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mTimePicker.getCurrentHour(),
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mTimePicker.getCurrentMinute());
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}
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}
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public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
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updateTitle(hourOfDay, minute);
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}
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public void updateTime(int hourOfDay, int minutOfHour) {
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mTimePicker.setCurrentHour(hourOfDay);
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mTimePicker.setCurrentMinute(minutOfHour);
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}
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private void updateTitle(int hour, int minute) {
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mCalendar.set(Calendar.HOUR_OF_DAY, hour);
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mCalendar.set(Calendar.MINUTE, minute);
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setTitle(mDateFormat.format(mCalendar.getTime()));
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}
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@Override
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public Bundle onSaveInstanceState() {
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Bundle state = super.onSaveInstanceState();
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state.putInt(HOUR, mTimePicker.getCurrentHour());
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state.putInt(MINUTE, mTimePicker.getCurrentMinute());
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state.putBoolean(IS_24_HOUR, mTimePicker.is24HourView());
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return state;
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}
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@Override
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public void onRestoreInstanceState(Bundle savedInstanceState) {
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super.onRestoreInstanceState(savedInstanceState);
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int hour = savedInstanceState.getInt(HOUR);
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int minute = savedInstanceState.getInt(MINUTE);
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mTimePicker.setCurrentHour(hour);
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mTimePicker.setCurrentMinute(minute);
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mTimePicker.setIs24HourView(savedInstanceState.getBoolean(IS_24_HOUR));
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mTimePicker.setOnTimeChangedListener(this);
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updateTitle(hour, minute);
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}
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}
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