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@ -1,17 +1,6 @@
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/*
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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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* 版权声明和许可证信息:
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*
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* 该代码遵循 Apache License 2.0 协议,由 MiCode 开源社区提供。
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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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package net.micode.notes.ui;
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package net.micode.notes.ui;
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@ -21,64 +10,102 @@ import java.util.Calendar;
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import net.micode.notes.R;
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import net.micode.notes.R;
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import android.content.Context;
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import android.content.Context;
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import android.text.format.DateFormat;
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import android.text.format.DateFormat;
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import android.view.View;
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import android.view.View;
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import android.widget.FrameLayout;
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import android.widget.FrameLayout;
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import android.widget.NumberPicker;
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import android.widget.NumberPicker;
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/**
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* DateTimePicker 是一个自定义的日期时间选择控件,继承自 FrameLayout。
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*/
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public class DateTimePicker extends FrameLayout {
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public class DateTimePicker extends FrameLayout {
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// 默认启用状态
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private static final boolean DEFAULT_ENABLE_STATE = true;
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private static final boolean DEFAULT_ENABLE_STATE = true;
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// 一天中的小时数(12小时制)
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private static final int HOURS_IN_HALF_DAY = 12;
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private static final int HOURS_IN_HALF_DAY = 12;
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// 一天中的小时数(24小时制)
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private static final int HOURS_IN_ALL_DAY = 24;
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private static final int HOURS_IN_ALL_DAY = 24;
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// 一周中的天数
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private static final int DAYS_IN_ALL_WEEK = 7;
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private static final int DAYS_IN_ALL_WEEK = 7;
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// 日期选择器的最小值
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private static final int DATE_SPINNER_MIN_VAL = 0;
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private static final int DATE_SPINNER_MIN_VAL = 0;
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// 日期选择器的最大值(一周的天数减一)
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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 DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1;
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// 24小时制下小时选择器的最小值
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private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
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private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
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// 24小时制下小时选择器的最大值
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private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
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private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
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// 12小时制下小时选择器的最小值
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private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
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private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
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// 12小时制下小时选择器的最大值
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private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
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private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
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// 分钟选择器的最小值
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private static final int MINUT_SPINNER_MIN_VAL = 0;
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private static final int MINUT_SPINNER_MIN_VAL = 0;
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// 分钟选择器的最大值
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private static final int MINUT_SPINNER_MAX_VAL = 59;
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private static final int MINUT_SPINNER_MAX_VAL = 59;
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// 上午/下午选择器的最小值
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private static final int AMPM_SPINNER_MIN_VAL = 0;
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private static final int AMPM_SPINNER_MIN_VAL = 0;
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// 上午/下午选择器的最大值
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private static final int AMPM_SPINNER_MAX_VAL = 1;
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private static final int AMPM_SPINNER_MAX_VAL = 1;
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// 日期选择器组件
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private final NumberPicker mDateSpinner;
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private final NumberPicker mDateSpinner;
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// 小时选择器组件
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private final NumberPicker mHourSpinner;
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private final NumberPicker mHourSpinner;
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// 分钟选择器组件
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private final NumberPicker mMinuteSpinner;
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private final NumberPicker mMinuteSpinner;
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// 上午/下午选择器组件
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private final NumberPicker mAmPmSpinner;
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private final NumberPicker mAmPmSpinner;
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// 当前选中的日期
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private Calendar mDate;
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private Calendar mDate;
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// 用于显示日期的字符串数组
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private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
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private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
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// 是否是上午
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private boolean mIsAm;
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private boolean mIsAm;
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// 是否为24小时制视图
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private boolean mIs24HourView;
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private boolean mIs24HourView;
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// 控件是否启用
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private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
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private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
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// 是否正在初始化
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private boolean mInitialising;
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private boolean mInitialising;
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// 日期时间变化监听器
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private OnDateTimeChangedListener mOnDateTimeChangedListener;
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private OnDateTimeChangedListener mOnDateTimeChangedListener;
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// 日期选择器值变化监听器
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private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
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private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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// 更新日期
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mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
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mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
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updateDateControl();
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updateDateControl();
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onDateTimeChanged();
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onDateTimeChanged();
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}
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}
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};
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};
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// 小时选择器值变化监听器
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private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
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private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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boolean isDateChanged = false;
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boolean isDateChanged = false;
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Calendar cal = Calendar.getInstance();
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Calendar cal = Calendar.getInstance();
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if (!mIs24HourView) {
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if (!mIs24HourView) {
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// 处理12小时制下的日期变化
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if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
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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.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, 1);
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cal.add(Calendar.DAY_OF_YEAR, 1);
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@ -88,12 +115,14 @@ public class DateTimePicker extends FrameLayout {
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cal.add(Calendar.DAY_OF_YEAR, -1);
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cal.add(Calendar.DAY_OF_YEAR, -1);
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isDateChanged = true;
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isDateChanged = true;
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}
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}
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// 切换上午/下午状态
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if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
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if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
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oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
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oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
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mIsAm = !mIsAm;
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mIsAm = !mIsAm;
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updateAmPmControl();
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updateAmPmControl();
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}
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}
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} else {
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} else {
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// 处理24小时制下的日期变化
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if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
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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.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, 1);
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cal.add(Calendar.DAY_OF_YEAR, 1);
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@ -104,9 +133,11 @@ public class DateTimePicker extends FrameLayout {
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isDateChanged = true;
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isDateChanged = true;
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}
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}
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}
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}
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// 更新小时并设置到日历对象中
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int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
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int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
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mDate.set(Calendar.HOUR_OF_DAY, newHour);
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mDate.set(Calendar.HOUR_OF_DAY, newHour);
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onDateTimeChanged();
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onDateTimeChanged();
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// 如果日期发生变化,则更新年、月、日
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if (isDateChanged) {
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if (isDateChanged) {
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setCurrentYear(cal.get(Calendar.YEAR));
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setCurrentYear(cal.get(Calendar.YEAR));
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setCurrentMonth(cal.get(Calendar.MONTH));
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setCurrentMonth(cal.get(Calendar.MONTH));
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@ -115,142 +146,256 @@ public class DateTimePicker extends FrameLayout {
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}
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}
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};
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};
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/**
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* 分钟选择器值变化监听器,用于处理分钟变化时的逻辑。
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*/
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private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
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private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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// 获取分钟选择器的最小值和最大值(0 和 59)
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int minValue = mMinuteSpinner.getMinValue();
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int minValue = mMinuteSpinner.getMinValue();
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int maxValue = mMinuteSpinner.getMaxValue();
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int maxValue = mMinuteSpinner.getMaxValue();
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int offset = 0;
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int offset = 0;
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/*
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* 如果分钟从最大值变为最小值(如 59 -> 0),表示时间向前推进了一小时;
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* 如果分钟从最小值变为最大值(如 0 -> 59),表示时间回退了一小时。
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*/
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if (oldVal == maxValue && newVal == minValue) {
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if (oldVal == maxValue && newVal == minValue) {
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offset += 1;
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offset += 1; // 增加一小时
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} else if (oldVal == minValue && newVal == maxValue) {
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} else if (oldVal == minValue && newVal == maxValue) {
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offset -= 1;
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offset -= 1; // 减少一小时
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}
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}
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// 如果有小时偏移(即跨了小时)
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if (offset != 0) {
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if (offset != 0) {
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// 更新日历中的小时值
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mDate.add(Calendar.HOUR_OF_DAY, offset);
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mDate.add(Calendar.HOUR_OF_DAY, offset);
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// 同步更新小时选择器的显示值
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mHourSpinner.setValue(getCurrentHour());
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mHourSpinner.setValue(getCurrentHour());
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// 更新日期控件(可能跨天)
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updateDateControl();
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updateDateControl();
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// 获取当前小时(24小时制)
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int newHour = getCurrentHourOfDay();
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int newHour = getCurrentHourOfDay();
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/*
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* 根据当前小时判断是 AM 还是 PM,并更新 AM/PM 选择器的状态:
|
|
|
|
|
|
|
|
* - 如果小时 >= 12,则为 PM;
|
|
|
|
|
|
|
|
* - 否则为 AM。
|
|
|
|
|
|
|
|
*/
|
|
|
|
if (newHour >= HOURS_IN_HALF_DAY) {
|
|
|
|
if (newHour >= HOURS_IN_HALF_DAY) {
|
|
|
|
mIsAm = false;
|
|
|
|
mIsAm = false;
|
|
|
|
updateAmPmControl();
|
|
|
|
updateAmPmControl(); // 更新 AM/PM 显示
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
mIsAm = true;
|
|
|
|
mIsAm = true;
|
|
|
|
updateAmPmControl();
|
|
|
|
updateAmPmControl(); // 更新 AM/PM 显示
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置新的分钟值到日历对象中
|
|
|
|
mDate.set(Calendar.MINUTE, newVal);
|
|
|
|
mDate.set(Calendar.MINUTE, newVal);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 触发日期时间变化的回调
|
|
|
|
onDateTimeChanged();
|
|
|
|
onDateTimeChanged();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* AM/PM 选择器值变化监听器,用于处理 AM/PM 切换时的时间调整逻辑。
|
|
|
|
|
|
|
|
*/
|
|
|
|
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
|
|
|
|
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
|
|
|
|
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
|
|
|
|
|
|
|
|
// 切换 AM/PM 状态(true 表示 AM,false 表示 PM)
|
|
|
|
mIsAm = !mIsAm;
|
|
|
|
mIsAm = !mIsAm;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 根据当前是 AM 还是 PM 调整小时数:
|
|
|
|
if (mIsAm) {
|
|
|
|
if (mIsAm) {
|
|
|
|
|
|
|
|
// 如果切换为 AM,则减去 12 小时
|
|
|
|
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
|
|
|
|
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
|
|
|
|
// 如果切换为 PM,则加上 12 小时
|
|
|
|
mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
|
|
|
|
mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新 AM/PM 控件显示状态
|
|
|
|
updateAmPmControl();
|
|
|
|
updateAmPmControl();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 通知外部监听器日期时间已发生变化
|
|
|
|
onDateTimeChanged();
|
|
|
|
onDateTimeChanged();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 日期时间变化监听器接口,用于通知外部监听者日期或时间发生了变化。
|
|
|
|
|
|
|
|
*/
|
|
|
|
public interface OnDateTimeChangedListener {
|
|
|
|
public interface OnDateTimeChangedListener {
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 当日期或时间发生变化时调用此方法。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @param view 发生变化的 DateTimePicker 实例
|
|
|
|
|
|
|
|
* @param year 当前选择的年份
|
|
|
|
|
|
|
|
* @param month 当前选择的月份(0 表示一月)
|
|
|
|
|
|
|
|
* @param dayOfMonth 当前选择的日期(月份中的第几天)
|
|
|
|
|
|
|
|
* @param hourOfDay 当前选择的小时(24小时制)
|
|
|
|
|
|
|
|
* @param minute 当前选择的分钟
|
|
|
|
|
|
|
|
*/
|
|
|
|
void onDateTimeChanged(DateTimePicker view, int year, int month,
|
|
|
|
void onDateTimeChanged(DateTimePicker view, int year, int month,
|
|
|
|
int dayOfMonth, int hourOfDay, int minute);
|
|
|
|
int dayOfMonth, int hourOfDay, int minute);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 构造函数:使用默认的时间(当前系统时间)创建一个 DateTimePicker 实例。
|
|
|
|
|
|
|
|
*/
|
|
|
|
public DateTimePicker(Context context) {
|
|
|
|
public DateTimePicker(Context context) {
|
|
|
|
this(context, System.currentTimeMillis());
|
|
|
|
this(context, System.currentTimeMillis());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 构造函数:使用指定的时间创建 DateTimePicker 实例,
|
|
|
|
|
|
|
|
* 并根据系统设置自动判断是否使用 24 小时制。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @param context 上下文环境,通常为 Activity 或 Application
|
|
|
|
|
|
|
|
* @param date 初始时间,以毫秒为单位的时间戳
|
|
|
|
|
|
|
|
*/
|
|
|
|
public DateTimePicker(Context context, long date) {
|
|
|
|
public DateTimePicker(Context context, long date) {
|
|
|
|
this(context, date, DateFormat.is24HourFormat(context));
|
|
|
|
this(context, date, DateFormat.is24HourFormat(context));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 完整构造函数:创建 DateTimePicker 实例,并初始化所有 UI 组件和逻辑。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @param context 上下文环境
|
|
|
|
|
|
|
|
* @param date 初始时间,以毫秒为单位的时间戳
|
|
|
|
|
|
|
|
* @param is24HourView 是否使用 24 小时制显示时间
|
|
|
|
|
|
|
|
*/
|
|
|
|
public DateTimePicker(Context context, long date, boolean is24HourView) {
|
|
|
|
public DateTimePicker(Context context, long date, boolean is24HourView) {
|
|
|
|
super(context);
|
|
|
|
super(context);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 初始化 Calendar 对象,用于保存当前选择的日期时间
|
|
|
|
mDate = Calendar.getInstance();
|
|
|
|
mDate = Calendar.getInstance();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 标记为正在初始化中(避免监听器在初始化过程中触发不必要的回调)
|
|
|
|
mInitialising = true;
|
|
|
|
mInitialising = true;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 判断当前是否为 AM(小时 >= 12 表示 PM)
|
|
|
|
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
|
|
|
|
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 加载布局文件 R.layout.datetime_picker 并添加到当前 FrameLayout 中
|
|
|
|
inflate(context, R.layout.datetime_picker, this);
|
|
|
|
inflate(context, R.layout.datetime_picker, this);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 初始化日期选择器 NumberPicker
|
|
|
|
mDateSpinner = (NumberPicker) findViewById(R.id.date);
|
|
|
|
mDateSpinner = (NumberPicker) findViewById(R.id.date);
|
|
|
|
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
|
|
|
|
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); // 设置最小值为 0
|
|
|
|
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
|
|
|
|
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); // 设置最大值为 6(一周7天)
|
|
|
|
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
|
|
|
|
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); // 设置监听器
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 初始化小时选择器 NumberPicker
|
|
|
|
mHourSpinner = (NumberPicker) findViewById(R.id.hour);
|
|
|
|
mHourSpinner = (NumberPicker) findViewById(R.id.hour);
|
|
|
|
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
|
|
|
|
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); // 设置监听器
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 初始化分钟选择器 NumberPicker
|
|
|
|
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
|
|
|
|
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
|
|
|
|
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
|
|
|
|
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); // 设置最小值为 0
|
|
|
|
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
|
|
|
|
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); // 设置最大值为 59
|
|
|
|
mMinuteSpinner.setOnLongPressUpdateInterval(100);
|
|
|
|
mMinuteSpinner.setOnLongPressUpdateInterval(100); // 长按递增间隔时间为 100ms
|
|
|
|
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
|
|
|
|
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); // 设置监听器
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 获取 AM/PM 的本地化字符串(如 "AM", "PM")
|
|
|
|
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
|
|
|
|
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 初始化 AM/PM 选择器 NumberPicker
|
|
|
|
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
|
|
|
|
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
|
|
|
|
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
|
|
|
|
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); // 设置最小值为 0
|
|
|
|
mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
|
|
|
|
mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); // 设置最大值为 1
|
|
|
|
mAmPmSpinner.setDisplayedValues(stringsForAmPm);
|
|
|
|
mAmPmSpinner.setDisplayedValues(stringsForAmPm); // 设置显示值为 "AM"/"PM"
|
|
|
|
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
|
|
|
|
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); // 设置监听器
|
|
|
|
|
|
|
|
|
|
|
|
// update controls to initial state
|
|
|
|
// 初始化各控件的显示状态
|
|
|
|
updateDateControl();
|
|
|
|
updateDateControl(); // 更新日期选择器显示
|
|
|
|
updateHourControl();
|
|
|
|
updateHourControl(); // 更新小时选择器显示
|
|
|
|
updateAmPmControl();
|
|
|
|
updateAmPmControl(); // 更新 AM/PM 显示状态
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置是否启用 24 小时制视图
|
|
|
|
set24HourView(is24HourView);
|
|
|
|
set24HourView(is24HourView);
|
|
|
|
|
|
|
|
|
|
|
|
// set to current time
|
|
|
|
// 设置初始日期时间
|
|
|
|
setCurrentDate(date);
|
|
|
|
setCurrentDate(date);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置控件的启用状态
|
|
|
|
setEnabled(isEnabled());
|
|
|
|
setEnabled(isEnabled());
|
|
|
|
|
|
|
|
|
|
|
|
// set the content descriptions
|
|
|
|
// 设置内容描述等辅助功能信息(未展示具体实现)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 结束初始化过程
|
|
|
|
mInitialising = false;
|
|
|
|
mInitialising = false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 重写 setEnabled 方法,用于控制 DateTimePicker 及其内部所有子控件的启用/禁用状态。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @param enabled true 表示启用,false 表示禁用
|
|
|
|
|
|
|
|
*/
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public void setEnabled(boolean enabled) {
|
|
|
|
public void setEnabled(boolean enabled) {
|
|
|
|
|
|
|
|
// 如果当前状态与目标状态相同,则无需处理
|
|
|
|
if (mIsEnabled == enabled) {
|
|
|
|
if (mIsEnabled == enabled) {
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 调用父类方法设置自身启用状态
|
|
|
|
super.setEnabled(enabled);
|
|
|
|
super.setEnabled(enabled);
|
|
|
|
mDateSpinner.setEnabled(enabled);
|
|
|
|
|
|
|
|
mMinuteSpinner.setEnabled(enabled);
|
|
|
|
// 设置各个 NumberPicker 子控件的启用状态
|
|
|
|
mHourSpinner.setEnabled(enabled);
|
|
|
|
mDateSpinner.setEnabled(enabled); // 日期选择器
|
|
|
|
mAmPmSpinner.setEnabled(enabled);
|
|
|
|
mMinuteSpinner.setEnabled(enabled); // 分钟选择器
|
|
|
|
|
|
|
|
mHourSpinner.setEnabled(enabled); // 小时选择器
|
|
|
|
|
|
|
|
mAmPmSpinner.setEnabled(enabled); // AM/PM 选择器
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新当前控件的启用状态标志
|
|
|
|
mIsEnabled = enabled;
|
|
|
|
mIsEnabled = enabled;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 重写 isEnabled 方法,返回当前控件的启用状态。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @return 如果控件可用则返回 true,否则返回 false
|
|
|
|
|
|
|
|
*/
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public boolean isEnabled() {
|
|
|
|
public boolean isEnabled() {
|
|
|
|
return mIsEnabled;
|
|
|
|
return mIsEnabled; // 返回内部保存的启用状态标志
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Get the current date in millis
|
|
|
|
* 获取当前选择的日期时间(以毫秒为单位的时间戳)。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @return the current date in millis
|
|
|
|
* @return 当前日期时间对应的毫秒值
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public long getCurrentDateInTimeMillis() {
|
|
|
|
public long getCurrentDateInTimeMillis() {
|
|
|
|
return mDate.getTimeInMillis();
|
|
|
|
return mDate.getTimeInMillis(); // 返回 Calendar 对象中的时间戳
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set the current date
|
|
|
|
* 设置当前日期时间。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param date The current date in millis
|
|
|
|
* @param date 给定的初始时间,以毫秒为单位的时间戳
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setCurrentDate(long date) {
|
|
|
|
public void setCurrentDate(long date) {
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
cal.setTimeInMillis(date);
|
|
|
|
cal.setTimeInMillis(date); // 将时间戳转换为 Calendar 对象
|
|
|
|
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));
|
|
|
|
// 调用另一个方法设置年、月、日、小时、分钟
|
|
|
|
|
|
|
|
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));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
@ -262,224 +407,338 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
* @param hourOfDay The current hourOfDay
|
|
|
|
* @param hourOfDay The current hourOfDay
|
|
|
|
* @param minute The current minute
|
|
|
|
* @param minute The current minute
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setCurrentDate(int year, int month,
|
|
|
|
/**
|
|
|
|
int dayOfMonth, int hourOfDay, int minute) {
|
|
|
|
* 设置当前日期和时间。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @param year 年份(例如 2025)
|
|
|
|
|
|
|
|
* @param month 月份(0 表示一月,11 表示十二月)
|
|
|
|
|
|
|
|
* @param dayOfMonth 月份中的第几天(从 1 开始)
|
|
|
|
|
|
|
|
* @param hourOfDay 小时(24小时制,0~23)
|
|
|
|
|
|
|
|
* @param minute 分钟(0~59)
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
public void setCurrentDate(int year, int month, int dayOfMonth, int hourOfDay, int minute) {
|
|
|
|
|
|
|
|
// 设置年份
|
|
|
|
setCurrentYear(year);
|
|
|
|
setCurrentYear(year);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置月份
|
|
|
|
setCurrentMonth(month);
|
|
|
|
setCurrentMonth(month);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置日
|
|
|
|
setCurrentDay(dayOfMonth);
|
|
|
|
setCurrentDay(dayOfMonth);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置小时
|
|
|
|
setCurrentHour(hourOfDay);
|
|
|
|
setCurrentHour(hourOfDay);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置分钟
|
|
|
|
setCurrentMinute(minute);
|
|
|
|
setCurrentMinute(minute);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Get current year
|
|
|
|
* Get current year
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @return The current year
|
|
|
|
* @return The current year
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 获取当前选择的年份。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @return 返回当前 Calendar 对象中的年份值(例如 2025)
|
|
|
|
|
|
|
|
*/
|
|
|
|
public int getCurrentYear() {
|
|
|
|
public int getCurrentYear() {
|
|
|
|
return mDate.get(Calendar.YEAR);
|
|
|
|
return mDate.get(Calendar.YEAR);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set current year
|
|
|
|
* 设置当前选择的年份,并更新相关的 UI 控件和监听器。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param year The current year
|
|
|
|
* @param year 要设置的年份,例如 2025
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setCurrentYear(int year) {
|
|
|
|
public void setCurrentYear(int year) {
|
|
|
|
|
|
|
|
// 如果不是初始化阶段,并且新值与当前年份相同,则无需处理
|
|
|
|
if (!mInitialising && year == getCurrentYear()) {
|
|
|
|
if (!mInitialising && year == getCurrentYear()) {
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新 Calendar 对象中的年份
|
|
|
|
mDate.set(Calendar.YEAR, year);
|
|
|
|
mDate.set(Calendar.YEAR, year);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新日期控件(如 NumberPicker 显示)
|
|
|
|
updateDateControl();
|
|
|
|
updateDateControl();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 触发日期时间变化的回调事件
|
|
|
|
onDateTimeChanged();
|
|
|
|
onDateTimeChanged();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Get current month in the year
|
|
|
|
* 获取当前选择的月份。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @return The current month in the year
|
|
|
|
* @return 返回当前 Calendar 对象中的月份值(0 表示一月,11 表示十二月)
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public int getCurrentMonth() {
|
|
|
|
public int getCurrentMonth() {
|
|
|
|
return mDate.get(Calendar.MONTH);
|
|
|
|
return mDate.get(Calendar.MONTH);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set current month in the year
|
|
|
|
* 设置当前选择的月份,并更新相关的 UI 控件和监听器。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param month The month in the year
|
|
|
|
* @param month 要设置的月份(0 表示一月,11 表示十二月)
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setCurrentMonth(int month) {
|
|
|
|
public void setCurrentMonth(int month) {
|
|
|
|
|
|
|
|
// 如果不是初始化阶段,并且新值与当前月份相同,则无需处理
|
|
|
|
if (!mInitialising && month == getCurrentMonth()) {
|
|
|
|
if (!mInitialising && month == getCurrentMonth()) {
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新 Calendar 对象中的月份
|
|
|
|
mDate.set(Calendar.MONTH, month);
|
|
|
|
mDate.set(Calendar.MONTH, month);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新日期控件(如星期几等显示内容)
|
|
|
|
updateDateControl();
|
|
|
|
updateDateControl();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 触发日期时间变化的回调事件
|
|
|
|
onDateTimeChanged();
|
|
|
|
onDateTimeChanged();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Get current day of the month
|
|
|
|
* 获取当前选择的日期(即一个月中的第几天)。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @return The day of the month
|
|
|
|
* @return 返回当前 Calendar 对象中的日值(1 ~ 31)
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public int getCurrentDay() {
|
|
|
|
public int getCurrentDay() {
|
|
|
|
return mDate.get(Calendar.DAY_OF_MONTH);
|
|
|
|
return mDate.get(Calendar.DAY_OF_MONTH);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set current day of the month
|
|
|
|
* 设置当前选择的日期(即一个月中的第几天)。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param dayOfMonth The day of the month
|
|
|
|
* @param dayOfMonth 要设置的具体日期,范围为 1 ~ 31
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setCurrentDay(int dayOfMonth) {
|
|
|
|
public void setCurrentDay(int dayOfMonth) {
|
|
|
|
|
|
|
|
// 如果不是初始化阶段,并且新值与当前日期相同,则无需处理
|
|
|
|
if (!mInitialising && dayOfMonth == getCurrentDay()) {
|
|
|
|
if (!mInitialising && dayOfMonth == getCurrentDay()) {
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新 Calendar 对象中的日期(即月中的第几天)
|
|
|
|
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
|
|
|
|
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新日期控件(如星期几等显示内容)
|
|
|
|
updateDateControl();
|
|
|
|
updateDateControl();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 触发日期时间变化的回调事件
|
|
|
|
onDateTimeChanged();
|
|
|
|
onDateTimeChanged();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Get current hour in 24 hour mode, in the range (0~23)
|
|
|
|
* 获取当前小时(24小时制)。
|
|
|
|
* @return The current hour in 24 hour mode
|
|
|
|
*
|
|
|
|
|
|
|
|
* @return 返回 Calendar 对象中的小时值(0 ~ 23)
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public int getCurrentHourOfDay() {
|
|
|
|
public int getCurrentHourOfDay() {
|
|
|
|
return mDate.get(Calendar.HOUR_OF_DAY);
|
|
|
|
return mDate.get(Calendar.HOUR_OF_DAY);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 获取当前显示用的小时值,根据是否为 24 小时视图返回不同的格式。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @return 返回适合显示的小时值(24小时制直接返回,12小时制则转换为 1 ~ 12)
|
|
|
|
|
|
|
|
*/
|
|
|
|
private int getCurrentHour() {
|
|
|
|
private int getCurrentHour() {
|
|
|
|
if (mIs24HourView) {
|
|
|
|
if (mIs24HourView) {
|
|
|
|
|
|
|
|
// 如果是 24 小时视图,直接返回 0~23 的小时值
|
|
|
|
return getCurrentHourOfDay();
|
|
|
|
return getCurrentHourOfDay();
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
if (hour > HOURS_IN_HALF_DAY) {
|
|
|
|
if (hour > HOURS_IN_HALF_DAY) {
|
|
|
|
|
|
|
|
// 下午:将 13~23 转换为 1~11
|
|
|
|
return hour - HOURS_IN_HALF_DAY;
|
|
|
|
return hour - HOURS_IN_HALF_DAY;
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
|
|
|
|
// 上午:0 转换为 12,其他保持原样(1~11)
|
|
|
|
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)
|
|
|
|
* 设置当前小时(24小时制),并根据视图模式更新 UI 显示。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param hourOfDay
|
|
|
|
* @param hourOfDay 要设置的小时值(0 ~ 23)
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setCurrentHour(int hourOfDay) {
|
|
|
|
public void setCurrentHour(int hourOfDay) {
|
|
|
|
|
|
|
|
// 如果不是初始化阶段,且新值与当前小时相同,则无需处理
|
|
|
|
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
|
|
|
|
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新 Calendar 对象中的小时(24小时制)
|
|
|
|
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
|
|
|
|
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 如果是 12 小时制视图,需要处理 AM/PM 和显示值
|
|
|
|
if (!mIs24HourView) {
|
|
|
|
if (!mIs24HourView) {
|
|
|
|
if (hourOfDay >= HOURS_IN_HALF_DAY) {
|
|
|
|
if (hourOfDay >= HOURS_IN_HALF_DAY) {
|
|
|
|
|
|
|
|
// 下午:12~23
|
|
|
|
mIsAm = false;
|
|
|
|
mIsAm = false;
|
|
|
|
if (hourOfDay > HOURS_IN_HALF_DAY) {
|
|
|
|
if (hourOfDay > HOURS_IN_HALF_DAY) {
|
|
|
|
|
|
|
|
// 13~23 转换为 1~11
|
|
|
|
hourOfDay -= HOURS_IN_HALF_DAY;
|
|
|
|
hourOfDay -= HOURS_IN_HALF_DAY;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// else: hourOfDay == 12 → 不变
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
|
|
|
|
// 上午:0~11
|
|
|
|
mIsAm = true;
|
|
|
|
mIsAm = true;
|
|
|
|
if (hourOfDay == 0) {
|
|
|
|
if (hourOfDay == 0) {
|
|
|
|
hourOfDay = HOURS_IN_HALF_DAY;
|
|
|
|
// 0 点显示为 12 AM
|
|
|
|
|
|
|
|
hourOfDay = HOURS_IN_HALF_DAY; // 12
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// else: 1~11 → 不变
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新 AM/PM 控件显示状态
|
|
|
|
updateAmPmControl();
|
|
|
|
updateAmPmControl();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 设置小时选择器的显示值(NumberPicker)
|
|
|
|
mHourSpinner.setValue(hourOfDay);
|
|
|
|
mHourSpinner.setValue(hourOfDay);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 触发日期时间变化回调
|
|
|
|
onDateTimeChanged();
|
|
|
|
onDateTimeChanged();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Get currentMinute
|
|
|
|
* 获取当前选择的分钟值。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @return The Current Minute
|
|
|
|
* @return 返回 Calendar 对象中的分钟值(0 ~ 59)
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public int getCurrentMinute() {
|
|
|
|
public int getCurrentMinute() {
|
|
|
|
return mDate.get(Calendar.MINUTE);
|
|
|
|
return mDate.get(Calendar.MINUTE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set current minute
|
|
|
|
* 设置当前选择的分钟值,并更新内部时间模型和监听器。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @param minute 要设置的分钟值(0 ~ 59)
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setCurrentMinute(int minute) {
|
|
|
|
public void setCurrentMinute(int minute) {
|
|
|
|
|
|
|
|
// 如果不是初始化阶段,且新值与当前分钟相同,则无需处理
|
|
|
|
if (!mInitialising && minute == getCurrentMinute()) {
|
|
|
|
if (!mInitialising && minute == getCurrentMinute()) {
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新分钟选择器 NumberPicker 的显示值
|
|
|
|
mMinuteSpinner.setValue(minute);
|
|
|
|
mMinuteSpinner.setValue(minute);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 更新 Calendar 对象中的分钟值
|
|
|
|
mDate.set(Calendar.MINUTE, minute);
|
|
|
|
mDate.set(Calendar.MINUTE, minute);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 触发日期时间变化的回调事件
|
|
|
|
onDateTimeChanged();
|
|
|
|
onDateTimeChanged();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* @return true if this is in 24 hour view else false.
|
|
|
|
* 判断当前是否为 24 小时制视图。
|
|
|
|
|
|
|
|
*
|
|
|
|
|
|
|
|
* @return 如果是 24 小时制返回 true,否则返回 false
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public boolean is24HourView () {
|
|
|
|
public boolean is24HourView () {
|
|
|
|
return mIs24HourView;
|
|
|
|
return mIs24HourView;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set whether in 24 hour or AM/PM mode.
|
|
|
|
* 设置是否使用 24 小时制显示时间。
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param is24HourView True for 24 hour mode. False for AM/PM mode.
|
|
|
|
* @param is24HourView true 表示使用 24 小时制,false 表示使用 AM/PM 模式
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void set24HourView(boolean is24HourView) {
|
|
|
|
public void set24HourView(boolean is24HourView) {
|
|
|
|
if (mIs24HourView == is24HourView) {
|
|
|
|
if (mIs24HourView == is24HourView) {
|
|
|
|
return;
|
|
|
|
return; // 如果状态未变,无需处理
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
mIs24HourView = is24HourView;
|
|
|
|
mIs24HourView = is24HourView;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 根据模式切换 AM/PM 控件的可见性
|
|
|
|
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
|
|
|
|
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
|
|
|
|
updateHourControl();
|
|
|
|
int hour = getCurrentHourOfDay(); // 获取当前小时
|
|
|
|
setCurrentHour(hour);
|
|
|
|
|
|
|
|
updateAmPmControl();
|
|
|
|
updateHourControl(); // 更新小时选择器范围(12/24)
|
|
|
|
|
|
|
|
setCurrentHour(hour); // 重新设置小时以适配新视图
|
|
|
|
|
|
|
|
updateAmPmControl(); // 更新 AM/PM 显示状态
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 更新日期选择器的显示内容,显示一周内的日期(格式:MM.dd EEEE)。
|
|
|
|
|
|
|
|
*/
|
|
|
|
private void updateDateControl() {
|
|
|
|
private void updateDateControl() {
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
cal.setTimeInMillis(mDate.getTimeInMillis());
|
|
|
|
cal.setTimeInMillis(mDate.getTimeInMillis());
|
|
|
|
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
|
|
|
|
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1); // 回退几天,构建一周范围
|
|
|
|
mDateSpinner.setDisplayedValues(null);
|
|
|
|
|
|
|
|
|
|
|
|
mDateSpinner.setDisplayedValues(null); // 清空旧数据
|
|
|
|
|
|
|
|
|
|
|
|
for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
|
|
|
|
for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
|
|
|
|
cal.add(Calendar.DAY_OF_YEAR, 1);
|
|
|
|
cal.add(Calendar.DAY_OF_YEAR, 1);
|
|
|
|
mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
|
|
|
|
mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
mDateSpinner.setDisplayedValues(mDateDisplayValues);
|
|
|
|
|
|
|
|
mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);
|
|
|
|
mDateSpinner.setDisplayedValues(mDateDisplayValues); // 设置新数据显示
|
|
|
|
mDateSpinner.invalidate();
|
|
|
|
mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2); // 默认选中中间日期
|
|
|
|
|
|
|
|
mDateSpinner.invalidate(); // 刷新控件
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 更新 AM/PM 选择器的状态和显示。
|
|
|
|
|
|
|
|
*/
|
|
|
|
private void updateAmPmControl() {
|
|
|
|
private void updateAmPmControl() {
|
|
|
|
if (mIs24HourView) {
|
|
|
|
if (mIs24HourView) {
|
|
|
|
mAmPmSpinner.setVisibility(View.GONE);
|
|
|
|
mAmPmSpinner.setVisibility(View.GONE); // 24小时制隐藏 AM/PM
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
int index = mIsAm ? Calendar.AM : Calendar.PM;
|
|
|
|
int index = mIsAm ? Calendar.AM : Calendar.PM;
|
|
|
|
mAmPmSpinner.setValue(index);
|
|
|
|
mAmPmSpinner.setValue(index); // 设置当前 AM/PM 状态
|
|
|
|
mAmPmSpinner.setVisibility(View.VISIBLE);
|
|
|
|
mAmPmSpinner.setVisibility(View.VISIBLE); // 显示 AM/PM 控件
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 根据当前时间格式(12/24小时制)设置小时选择器的取值范围。
|
|
|
|
|
|
|
|
*/
|
|
|
|
private void updateHourControl() {
|
|
|
|
private void updateHourControl() {
|
|
|
|
if (mIs24HourView) {
|
|
|
|
if (mIs24HourView) {
|
|
|
|
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
|
|
|
|
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW); // 0
|
|
|
|
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);
|
|
|
|
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW); // 23
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);
|
|
|
|
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW); // 1
|
|
|
|
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);
|
|
|
|
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW); // 12
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* Set the callback that indicates the 'Set' button has been pressed.
|
|
|
|
* 设置日期时间变化监听器。
|
|
|
|
* @param callback the callback, if null will do nothing
|
|
|
|
*
|
|
|
|
|
|
|
|
* @param callback 监听器对象,如果为 null 则不触发回调
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
|
|
|
|
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
|
|
|
|
mOnDateTimeChangedListener = callback;
|
|
|
|
mOnDateTimeChangedListener = callback;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 触发日期时间变化回调。
|
|
|
|
|
|
|
|
*/
|
|
|
|
private void onDateTimeChanged() {
|
|
|
|
private void onDateTimeChanged() {
|
|
|
|
if (mOnDateTimeChangedListener != null) {
|
|
|
|
if (mOnDateTimeChangedListener != null) {
|
|
|
|
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
|
|
|
|
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
|
|
|
|
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
|
|
|
|
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|