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@ -1,40 +1,42 @@
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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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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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* 文件名称:DateTimePicker.java
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* 版权声明:版权所有 (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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* 许可证声明:根据Apache License, Version 2.0(“许可证”)获得许可;
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* 除非遵守许可证,否则不得使用此文件。
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* 您可以在以下网址获得许可证的副本:
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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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* 除非适用法律要求或书面同意,否则按“现状”分发的软件是在没有任何明示或暗示的
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* 保证和条件的情况下提供的,包括但不限于关于所有权、不侵犯第三方权利、适销性或
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* 适用于特定用途的任何保证和条件。有关权限和限制的具体语言,请参见许可证。
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*/
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package net.micode.notes.ui;
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import java.text.DateFormatSymbols;
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import java.util.Calendar;
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package net.micode.notes.ui; // 定义包名
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import net.micode.notes.R;
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import java.text.DateFormatSymbols; // 用于日期时间格式化的符号
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import java.util.Calendar; // 用于日期时间操作的日历类
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import net.micode.notes.R; // 导入资源文件R,用于访问资源
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import android.content.Context;
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import android.text.format.DateFormat;
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import android.view.View;
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import android.widget.FrameLayout;
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import android.widget.NumberPicker;
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import android.content.Context; // Android上下文环境
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import android.text.format.DateFormat; // 用于日期时间格式化
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import android.view.View; // 用于视图操作
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import android.widget.FrameLayout; // 布局容器FrameLayout
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import android.widget.NumberPicker; // 自定义视图,用于选择数字
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/**
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* DateTimePicker 类是一个自定义视图组件,用于在Android应用中选择日期和时间。
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*/
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public class DateTimePicker extends FrameLayout {
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// 类成员变量声明
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private static final boolean DEFAULT_ENABLE_STATE = true; // 默认启用状态
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private static final boolean DEFAULT_ENABLE_STATE = true;
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// 时间单位常量
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private static final int HOURS_IN_HALF_DAY = 12;
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private static final int HOURS_IN_ALL_DAY = 24;
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private static final int DAYS_IN_ALL_WEEK = 7;
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// NumberPicker组件的值范围常量
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private static final int DATE_SPINNER_MIN_VAL = 0;
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private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1;
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private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
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@ -46,39 +48,51 @@ public class DateTimePicker extends FrameLayout {
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private static final int AMPM_SPINNER_MIN_VAL = 0;
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private static final int AMPM_SPINNER_MAX_VAL = 1;
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private final NumberPicker mDateSpinner;
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private final NumberPicker mHourSpinner;
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private final NumberPicker mMinuteSpinner;
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private final NumberPicker mAmPmSpinner;
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private Calendar mDate;
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// 控件声明
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private final NumberPicker mDateSpinner; // 用于选择日期的NumberPicker
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private final NumberPicker mHourSpinner; // 用于选择小时的NumberPicker
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private final NumberPicker mMinuteSpinner; // 用于选择分钟的NumberPicker
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private final NumberPicker mAmPmSpinner; // 用于选择上午/下午的NumberPicker
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private Calendar mDate; // 用于管理日期和时间的Calendar实例
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// 日期显示值数组
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private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
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// 上午/下午状态标志
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private boolean mIsAm;
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// 是否为24小时视图
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private boolean mIs24HourView;
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// 控件启用状态
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private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
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// 控件初始化状态
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private boolean mInitialising;
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// 日期时间改变监听器
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private OnDateTimeChangedListener mOnDateTimeChangedListener;
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// NumberPicker值变化监听器
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private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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// 当日期值变化时,更新日历并通知监听器
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mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
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updateDateControl();
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onDateTimeChanged();
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}
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};
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// 小时变化监听器
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private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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// 当小时值变化时,更新日历并通知监听器
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boolean isDateChanged = false;
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Calendar cal = Calendar.getInstance();
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if (!mIs24HourView) {
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// 处理12小时制逻辑
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if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
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cal.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, 1);
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@ -94,6 +108,7 @@ public class DateTimePicker extends FrameLayout {
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updateAmPmControl();
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}
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} else {
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// 处理24小时制逻辑
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if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
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cal.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, 1);
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@ -115,9 +130,11 @@ public class DateTimePicker extends FrameLayout {
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}
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};
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// 分钟变化监听器
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private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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// 当分钟值变化时,更新日历并通知监听器
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int minValue = mMinuteSpinner.getMinValue();
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int maxValue = mMinuteSpinner.getMaxValue();
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int offset = 0;
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@ -144,9 +161,11 @@ public class DateTimePicker extends FrameLayout {
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}
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};
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// 上午/下午变化监听器
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private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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// 当上午/下午变化时,更新日历并通知监听器
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mIsAm = !mIsAm;
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if (mIsAm) {
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mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
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@ -158,11 +177,13 @@ public class DateTimePicker extends FrameLayout {
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}
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};
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// 定义日期时间变化监听器接口
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public interface OnDateTimeChangedListener {
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void onDateTimeChanged(DateTimePicker view, int year, int month,
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int dayOfMonth, int hourOfDay, int minute);
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}
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// DateTimePicker的构造函数
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public DateTimePicker(Context context) {
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this(context, System.currentTimeMillis());
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}
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@ -183,303 +204,308 @@ public class DateTimePicker extends FrameLayout {
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mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
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mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
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mHourSpinner = (NumberPicker) findViewById(R.id.hour);
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mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
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mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
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mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
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mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
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mMinuteSpinner.setOnLongPressUpdateInterval(100);
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mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
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String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
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mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
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mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
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mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
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mAmPmSpinner.setDisplayedValues(stringsForAmPm);
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mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
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// update controls to initial state
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updateDateControl();
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updateHourControl();
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updateAmPmControl();
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mHourSpinner = (NumberPicker) findViewById
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set24HourView(is24HourView);
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String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
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mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
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mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
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mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
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mAmPmSpinner.setDisplayedValues(stringsForAmPm);
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mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
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// set to current time
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setCurrentDate(date);
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// 初始化控件状态
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updateDateControl();
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updateHourControl();
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updateAmPmControl();
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setEnabled(isEnabled());
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set24HourView(is24HourView);
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// set the content descriptions
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mInitialising = false;
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}
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// 设置当前时间
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setCurrentDate(date);
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@Override
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public void setEnabled(boolean enabled) {
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if (mIsEnabled == enabled) {
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return;
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}
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super.setEnabled(enabled);
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mDateSpinner.setEnabled(enabled);
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mMinuteSpinner.setEnabled(enabled);
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mHourSpinner.setEnabled(enabled);
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mAmPmSpinner.setEnabled(enabled);
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mIsEnabled = enabled;
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}
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setEnabled(isEnabled());
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@Override
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public boolean isEnabled() {
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return mIsEnabled;
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}
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// 设置内容描述
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mInitialising = false;
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}
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/**
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* Get the current date in millis
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*
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* @return the current date in millis
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*/
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public long getCurrentDateInTimeMillis() {
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return mDate.getTimeInMillis();
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@Override
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public void setEnabled(boolean enabled) {
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// 设置控件是否可用
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if (mIsEnabled == enabled) {
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return;
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}
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super.setEnabled(enabled);
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mDateSpinner.setEnabled(enabled);
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mMinuteSpinner.setEnabled(enabled);
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mHourSpinner.setEnabled(enabled);
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mAmPmSpinner.setEnabled(enabled);
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mIsEnabled = enabled;
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}
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/**
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* Set the current date
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*
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* @param date The current date in millis
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*/
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public void setCurrentDate(long date) {
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Calendar cal = Calendar.getInstance();
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cal.setTimeInMillis(date);
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setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH),
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cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
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}
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@Override
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public boolean isEnabled() {
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// 获取控件是否可用
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return mIsEnabled;
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}
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/**
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* Set the current date
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*
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* @param year The current year
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* @param month The current month
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* @param dayOfMonth The current dayOfMonth
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* @param hourOfDay The current hourOfDay
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* @param minute The current minute
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*/
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public void setCurrentDate(int year, int month,
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int dayOfMonth, int hourOfDay, int minute) {
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setCurrentYear(year);
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setCurrentMonth(month);
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setCurrentDay(dayOfMonth);
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setCurrentHour(hourOfDay);
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setCurrentMinute(minute);
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}
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/**
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* 获取当前日期的毫秒值
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*
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* @return 当前日期的毫秒值
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*/
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public long getCurrentDateInTimeMillis() {
|
|
|
|
|
return mDate.getTimeInMillis();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current year
|
|
|
|
|
*
|
|
|
|
|
* @return The current year
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentYear() {
|
|
|
|
|
return mDate.get(Calendar.YEAR);
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 设置当前日期
|
|
|
|
|
*
|
|
|
|
|
* @param date 当前日期的毫秒值
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentDate(long date) {
|
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
|
cal.setTimeInMillis(date);
|
|
|
|
|
setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH),
|
|
|
|
|
cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current year
|
|
|
|
|
*
|
|
|
|
|
* @param year The current year
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentYear(int year) {
|
|
|
|
|
if (!mInitialising && year == getCurrentYear()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.YEAR, year);
|
|
|
|
|
updateDateControl();
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 设置当前日期
|
|
|
|
|
*
|
|
|
|
|
* @param year 当前年
|
|
|
|
|
* @param month 当前月
|
|
|
|
|
* @param dayOfMonth 当前日
|
|
|
|
|
* @param hourOfDay 当前小时
|
|
|
|
|
* @param minute 当前分钟
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentDate(int year, int month,
|
|
|
|
|
int dayOfMonth, int hourOfDay, int minute) {
|
|
|
|
|
setCurrentYear(year);
|
|
|
|
|
setCurrentMonth(month);
|
|
|
|
|
setCurrentDay(dayOfMonth);
|
|
|
|
|
setCurrentHour(hourOfDay);
|
|
|
|
|
setCurrentMinute(minute);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current month in the year
|
|
|
|
|
*
|
|
|
|
|
* @return The current month in the year
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentMonth() {
|
|
|
|
|
return mDate.get(Calendar.MONTH);
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 获取当前年份
|
|
|
|
|
*
|
|
|
|
|
* @return 当前年份
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentYear() {
|
|
|
|
|
return mDate.get(Calendar.YEAR);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current month in the year
|
|
|
|
|
*
|
|
|
|
|
* @param month The month in the year
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentMonth(int month) {
|
|
|
|
|
if (!mInitialising && month == getCurrentMonth()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.MONTH, month);
|
|
|
|
|
updateDateControl();
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
/**
|
|
|
|
|
* 设置当前年份
|
|
|
|
|
*
|
|
|
|
|
* @param year 当前年份
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentYear(int year) {
|
|
|
|
|
if (!mInitialising && year == getCurrentYear()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.YEAR, year);
|
|
|
|
|
updateDateControl();
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current day of the month
|
|
|
|
|
*
|
|
|
|
|
* @return The day of the month
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentDay() {
|
|
|
|
|
return mDate.get(Calendar.DAY_OF_MONTH);
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 获取当前月份
|
|
|
|
|
*
|
|
|
|
|
* @return 当前月份
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentMonth() {
|
|
|
|
|
return mDate.get(Calendar.MONTH);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current day of the month
|
|
|
|
|
*
|
|
|
|
|
* @param dayOfMonth The day of the month
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentDay(int dayOfMonth) {
|
|
|
|
|
if (!mInitialising && dayOfMonth == getCurrentDay()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
|
|
|
|
|
updateDateControl();
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
/**
|
|
|
|
|
* 设置当前月份
|
|
|
|
|
*
|
|
|
|
|
* @param month 月份
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentMonth(int month) {
|
|
|
|
|
if (!mInitialising && month == getCurrentMonth()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.MONTH, month);
|
|
|
|
|
updateDateControl();
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 获取当前月份中的日期
|
|
|
|
|
*
|
|
|
|
|
* @return 月份中的日期
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentDay() {
|
|
|
|
|
return mDate.get(Calendar.DAY_OF_MONTH);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current hour in 24 hour mode, in the range (0~23)
|
|
|
|
|
* @return The current hour in 24 hour mode
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentHourOfDay() {
|
|
|
|
|
return mDate.get(Calendar.HOUR_OF_DAY);
|
|
|
|
|
/**
|
|
|
|
|
* 设置当前月份中的日期
|
|
|
|
|
*
|
|
|
|
|
* @param dayOfMonth 月份中的日期
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentDay(int dayOfMonth) {
|
|
|
|
|
if (!mInitialising && dayOfMonth == getCurrentDay()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
|
|
|
|
|
updateDateControl();
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private int getCurrentHour() {
|
|
|
|
|
if (mIs24HourView){
|
|
|
|
|
return getCurrentHourOfDay();
|
|
|
|
|
/**
|
|
|
|
|
* 获取24小时制的当前小时
|
|
|
|
|
*
|
|
|
|
|
* @return 24小时制的当前小时
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentHourOfDay() {
|
|
|
|
|
return mDate.get(Calendar.HOUR_OF_DAY);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private int getCurrentHour() {
|
|
|
|
|
if (mIs24HourView){
|
|
|
|
|
return getCurrentHourOfDay();
|
|
|
|
|
} else {
|
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
|
if (hour > HOURS_IN_HALF_DAY) {
|
|
|
|
|
return hour - HOURS_IN_HALF_DAY;
|
|
|
|
|
} else {
|
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
|
if (hour > HOURS_IN_HALF_DAY) {
|
|
|
|
|
return hour - HOURS_IN_HALF_DAY;
|
|
|
|
|
} else {
|
|
|
|
|
return hour == 0 ? HOURS_IN_HALF_DAY : hour;
|
|
|
|
|
}
|
|
|
|
|
return hour == 0 ? HOURS_IN_HALF_DAY : hour;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current hour in 24 hour mode, in the range (0~23)
|
|
|
|
|
*
|
|
|
|
|
* @param hourOfDay
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentHour(int hourOfDay) {
|
|
|
|
|
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
|
|
|
|
|
if (!mIs24HourView) {
|
|
|
|
|
if (hourOfDay >= HOURS_IN_HALF_DAY) {
|
|
|
|
|
mIsAm = false;
|
|
|
|
|
if (hourOfDay > HOURS_IN_HALF_DAY) {
|
|
|
|
|
hourOfDay -= HOURS_IN_HALF_DAY;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
mIsAm = true;
|
|
|
|
|
if (hourOfDay == 0) {
|
|
|
|
|
hourOfDay = HOURS_IN_HALF_DAY;
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 设置24小时制的当前小时
|
|
|
|
|
*
|
|
|
|
|
* @param hourOfDay 24小时制的小时
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentHour(int hourOfDay) {
|
|
|
|
|
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
|
|
|
|
|
if (!mIs24HourView) {
|
|
|
|
|
if (hourOfDay >= HOURS_IN_HALF_DAY) {
|
|
|
|
|
mIsAm = false;
|
|
|
|
|
if (hourOfDay > HOURS_IN_HALF_DAY) {
|
|
|
|
|
hourOfDay -= HOURS_IN_HALF_DAY;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
mIsAm = true;
|
|
|
|
|
if (hourOfDay == 0) {
|
|
|
|
|
hourOfDay = HOURS_IN_HALF_DAY;
|
|
|
|
|
}
|
|
|
|
|
updateAmPmControl();
|
|
|
|
|
}
|
|
|
|
|
mHourSpinner.setValue(hourOfDay);
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get currentMinute
|
|
|
|
|
*
|
|
|
|
|
* @return The Current Minute
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentMinute() {
|
|
|
|
|
return mDate.get(Calendar.MINUTE);
|
|
|
|
|
updateAmPmControl();
|
|
|
|
|
}
|
|
|
|
|
mHourSpinner.setValue(hourOfDay);
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current minute
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentMinute(int minute) {
|
|
|
|
|
if (!mInitialising && minute == getCurrentMinute()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mMinuteSpinner.setValue(minute);
|
|
|
|
|
mDate.set(Calendar.MINUTE, minute);
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 获取当前分钟
|
|
|
|
|
*
|
|
|
|
|
* @return 当前分钟
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentMinute() {
|
|
|
|
|
return mDate.get(Calendar.MINUTE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @return true if this is in 24 hour view else false.
|
|
|
|
|
*/
|
|
|
|
|
public boolean is24HourView () {
|
|
|
|
|
return mIs24HourView;
|
|
|
|
|
/**
|
|
|
|
|
* 设置当前分钟
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentMinute(int minute) {
|
|
|
|
|
if (!mInitialising && minute == getCurrentMinute()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mMinuteSpinner.setValue(minute);
|
|
|
|
|
mDate.set(Calendar.MINUTE, minute);
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set whether in 24 hour or AM/PM mode.
|
|
|
|
|
*
|
|
|
|
|
* @param is24HourView True for 24 hour mode. False for AM/PM mode.
|
|
|
|
|
*/
|
|
|
|
|
public void set24HourView(boolean is24HourView) {
|
|
|
|
|
if (mIs24HourView == is24HourView) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mIs24HourView = is24HourView;
|
|
|
|
|
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
|
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
|
updateHourControl();
|
|
|
|
|
setCurrentHour(hour);
|
|
|
|
|
updateAmPmControl();
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 判断是否是24小时视图
|
|
|
|
|
*
|
|
|
|
|
* @return 如果是24小时视图返回true,否则返回false。
|
|
|
|
|
*/
|
|
|
|
|
public boolean is24HourView () {
|
|
|
|
|
return mIs24HourView;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private void updateDateControl() {
|
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
|
cal.setTimeInMillis(mDate.getTimeInMillis());
|
|
|
|
|
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
|
|
|
|
|
mDateSpinner.setDisplayedValues(null);
|
|
|
|
|
for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
|
|
|
|
|
cal.add(Calendar.DAY_OF_YEAR, 1);
|
|
|
|
|
mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
|
|
|
|
|
}
|
|
|
|
|
mDateSpinner.setDisplayedValues(mDateDisplayValues);
|
|
|
|
|
mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);
|
|
|
|
|
mDateSpinner.invalidate();
|
|
|
|
|
/**
|
|
|
|
|
* 设置是否是24小时视图或AM/PM模式
|
|
|
|
|
*
|
|
|
|
|
* @param is24HourView 如果是24小时视图传入true,否则传入false。
|
|
|
|
|
*/
|
|
|
|
|
public void set24HourView(boolean is24HourView) {
|
|
|
|
|
if (mIs24HourView == is24HourView) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mIs24HourView = is24HourView;
|
|
|
|
|
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
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int hour = getCurrentHourOfDay();
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updateHourControl();
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setCurrentHour(hour);
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updateAmPmControl();
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}
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private void updateAmPmControl() {
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if (mIs24HourView) {
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mAmPmSpinner.setVisibility(View.GONE);
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} else {
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int index = mIsAm ? Calendar.AM : Calendar.PM;
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mAmPmSpinner.setValue(index);
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mAmPmSpinner.setVisibility(View.VISIBLE);
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}
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/**
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* 更新日期控制
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*/
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private void updateDateControl() {
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Calendar cal = Calendar.getInstance();
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cal.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
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mDateSpinner.setDisplayedValues(null);
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for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
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cal.add(Calendar.DAY_OF_YEAR, 1);
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mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
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}
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mDateSpinner.setDisplayedValues(mDateDisplayValues);
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mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);
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mDateSpinner.invalidate();
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}
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private void updateHourControl() {
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if (mIs24HourView) {
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mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
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mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);
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} else {
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mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);
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mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);
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|
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}
|
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|
|
/**
|
|
|
|
|
* 更新上午/下午控制
|
|
|
|
|
*/
|
|
|
|
|
private void updateAmPmControl() {
|
|
|
|
|
if (mIs24HourView) {
|
|
|
|
|
mAmPmSpinner.setVisibility(View.GONE); // 在24小时视图中隐藏AM/PM选择器
|
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|
|
} else {
|
|
|
|
|
int index = mIsAm ? Calendar.AM : Calendar.PM; // 根据当前时间是上午还是下午设置索引
|
|
|
|
|
mAmPmSpinner.setValue(index); // 设置AM/PM选择器的值
|
|
|
|
|
mAmPmSpinner.setVisibility(View.VISIBLE); // 显示AM/PM选择器
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set the callback that indicates the 'Set' button has been pressed.
|
|
|
|
|
* @param callback the callback, if null will do nothing
|
|
|
|
|
*/
|
|
|
|
|
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
|
|
|
|
|
mOnDateTimeChangedListener = callback;
|
|
|
|
|
/**
|
|
|
|
|
* 更新小时控制
|
|
|
|
|
*/
|
|
|
|
|
private void updateHourControl() {
|
|
|
|
|
if (mIs24HourView) {
|
|
|
|
|
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW); // 设置24小时视图的小时最小值
|
|
|
|
|
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW); // 设置24小时视图的小时最大值
|
|
|
|
|
} else {
|
|
|
|
|
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW); // 设置12小时视图的小时最小值
|
|
|
|
|
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW); // 设置12小时视图的小时最大值
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private void onDateTimeChanged() {
|
|
|
|
|
if (mOnDateTimeChangedListener != null) {
|
|
|
|
|
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
|
|
|
|
|
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* 设置日期时间改变的监听器
|
|
|
|
|
*
|
|
|
|
|
/**
|
|
|
|
|
* 当日期时间改变时调用此方法
|
|
|
|
|
*/
|
|
|
|
|
private void onDateTimeChanged() {
|
|
|
|
|
if (mOnDateTimeChangedListener != null) {
|
|
|
|
|
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
|
|
|
|
|
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|