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					|  |  |  |  | /* | 
			
		
	
		
			
				
					|  |  |  |  |  * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) | 
			
		
	
		
			
				
					|  |  |  |  |  * | 
			
		
	
		
			
				
					|  |  |  |  |  * Licensed under the Apache License, Version 2.0 (the "License"); | 
			
		
	
		
			
				
					|  |  |  |  |  * you may not use this file except in compliance with the License. | 
			
		
	
		
			
				
					|  |  |  |  |  * You may obtain a copy of the License at | 
			
		
	
		
			
				
					|  |  |  |  |  * | 
			
		
	
		
			
				
					|  |  |  |  |  *        http://www.apache.org/licenses/LICENSE-2.0
 | 
			
		
	
		
			
				
					|  |  |  |  |  * | 
			
		
	
		
			
				
					|  |  |  |  |  * Unless required by applicable law or agreed to in writing, software | 
			
		
	
		
			
				
					|  |  |  |  |  * distributed under the License is distributed on an "AS IS" BASIS, | 
			
		
	
		
			
				
					|  |  |  |  |  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
			
		
	
		
			
				
					|  |  |  |  |  * See the License for the specific language governing permissions and | 
			
		
	
		
			
				
					|  |  |  |  |  * limitations under the License. | 
			
		
	
		
			
				
					|  |  |  |  |  */ | 
			
		
	
		
			
				
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					|  |  |  |  | package net.micode.notes.ui; | 
			
		
	
		
			
				
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					|  |  |  |  | import java.text.DateFormatSymbols; | 
			
		
	
		
			
				
					|  |  |  |  | import java.util.Calendar; | 
			
		
	
		
			
				
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					|  |  |  |  | import net.micode.notes.R; | 
			
		
	
		
			
				
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					|  |  |  |  | import android.content.Context; | 
			
		
	
		
			
				
					|  |  |  |  | import android.text.format.DateFormat; | 
			
		
	
		
			
				
					|  |  |  |  | import android.view.View; | 
			
		
	
		
			
				
					|  |  |  |  | import android.widget.FrameLayout; | 
			
		
	
		
			
				
					|  |  |  |  | import android.widget.NumberPicker; | 
			
		
	
		
			
				
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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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					|  |  |  |  |     // 半天的小时数
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					|  |  |  |  |     private static final int HOURS_IN_HALF_DAY = 12; | 
			
		
	
		
			
				
					|  |  |  |  |     // 一整天的小时数
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					|  |  |  |  |     private static final int HOURS_IN_ALL_DAY = 24; | 
			
		
	
		
			
				
					|  |  |  |  |     // 一周的天数
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					|  |  |  |  |     private static final int DAYS_IN_ALL_WEEK = 7; | 
			
		
	
		
			
				
					|  |  |  |  |     // 日期选择器的最小值
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					|  |  |  |  |     private static final int DATE_SPINNER_MIN_VAL = 0; | 
			
		
	
		
			
				
					|  |  |  |  |     // 日期选择器的最大值
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					|  |  |  |  |     private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; | 
			
		
	
		
			
				
					|  |  |  |  |     // 24小时制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; | 
			
		
	
		
			
				
					|  |  |  |  |     // 24小时制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; | 
			
		
	
		
			
				
					|  |  |  |  |     // 12小时制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; | 
			
		
	
		
			
				
					|  |  |  |  |     // 12小时制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; | 
			
		
	
		
			
				
					|  |  |  |  |     // 分钟选择器的最小值
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					|  |  |  |  |     private static final int MINUT_SPINNER_MIN_VAL = 0; | 
			
		
	
		
			
				
					|  |  |  |  |     // 分钟选择器的最大值
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					|  |  |  |  |     private static final int MINUT_SPINNER_MAX_VAL = 59; | 
			
		
	
		
			
				
					|  |  |  |  |     // 上下午选择器的最小值
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					|  |  |  |  |     private static final int AMPM_SPINNER_MIN_VAL = 0; | 
			
		
	
		
			
				
					|  |  |  |  |     // 上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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					|  |  |  |  |     // 日期选择器
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					|  |  |  |  |     private final NumberPicker mDateSpinner; | 
			
		
	
		
			
				
					|  |  |  |  |     // 小时选择器
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					|  |  |  |  |     private final NumberPicker mHourSpinner; | 
			
		
	
		
			
				
					|  |  |  |  |     // 分钟选择器
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					|  |  |  |  |     private final NumberPicker mMinuteSpinner; | 
			
		
	
		
			
				
					|  |  |  |  |     // 上下午选择器
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					|  |  |  |  |     private final NumberPicker mAmPmSpinner; | 
			
		
	
		
			
				
					|  |  |  |  |     // 当前日期
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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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					|  |  |  |  |     // 当前是否为上午
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					|  |  |  |  |     private boolean mIsAm; | 
			
		
	
		
			
				
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					|  |  |  |  |     // 当前是否为24小时制视图
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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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					|  |  |  |  |     // 是否正在初始化
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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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					|  |  |  |  |     // 日期选择器的值改变监听器
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					|  |  |  |  |     private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() { | 
			
		
	
		
			
				
					|  |  |  |  |         @Override | 
			
		
	
		
			
				
					|  |  |  |  |         public void onValueChange(NumberPicker picker, int oldVal, int newVal) { | 
			
		
	
		
			
				
					|  |  |  |  |             // 根据新旧值的差异更新日期
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					|  |  |  |  |             mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal); | 
			
		
	
		
			
				
					|  |  |  |  |             updateDateControl(); | 
			
		
	
		
			
				
					|  |  |  |  |             onDateTimeChanged(); | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     }; | 
			
		
	
		
			
				
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					|  |  |  |  |     // 小时选择器的值改变监听器
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					|  |  |  |  |     private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() { | 
			
		
	
		
			
				
					|  |  |  |  |         @Override | 
			
		
	
		
			
				
					|  |  |  |  |         public void onValueChange(NumberPicker picker, int oldVal, int newVal) { | 
			
		
	
		
			
				
					|  |  |  |  |             // 根据小时的变化更新日期和上下午状态
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					|  |  |  |  |             boolean isDateChanged = false; | 
			
		
	
		
			
				
					|  |  |  |  |             Calendar cal = Calendar.getInstance(); | 
			
		
	
		
			
				
					|  |  |  |  |             if (!mIs24HourView) { | 
			
		
	
		
			
				
					|  |  |  |  |                 // 处理12小时制下的日期变化和上下午切换
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					|  |  |  |  |                 if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) { | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.setTimeInMillis(mDate.getTimeInMillis()); | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.add(Calendar.DAY_OF_YEAR, 1); | 
			
		
	
		
			
				
					|  |  |  |  |                     isDateChanged = true; | 
			
		
	
		
			
				
					|  |  |  |  |                 } else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.setTimeInMillis(mDate.getTimeInMillis()); | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.add(Calendar.DAY_OF_YEAR, -1); | 
			
		
	
		
			
				
					|  |  |  |  |                     isDateChanged = true; | 
			
		
	
		
			
				
					|  |  |  |  |                 } | 
			
		
	
		
			
				
					|  |  |  |  |                 if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY || | 
			
		
	
		
			
				
					|  |  |  |  |                         oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { | 
			
		
	
		
			
				
					|  |  |  |  |                     mIsAm = !mIsAm; | 
			
		
	
		
			
				
					|  |  |  |  |                     updateAmPmControl(); | 
			
		
	
		
			
				
					|  |  |  |  |                 } | 
			
		
	
		
			
				
					|  |  |  |  |             } else { | 
			
		
	
		
			
				
					|  |  |  |  |                 // 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) { | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.setTimeInMillis(mDate.getTimeInMillis()); | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.add(Calendar.DAY_OF_YEAR, 1); | 
			
		
	
		
			
				
					|  |  |  |  |                     isDateChanged = true; | 
			
		
	
		
			
				
					|  |  |  |  |                 } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) { | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.setTimeInMillis(mDate.getTimeInMillis()); | 
			
		
	
		
			
				
					|  |  |  |  |                     cal.add(Calendar.DAY_OF_YEAR, -1); | 
			
		
	
		
			
				
					|  |  |  |  |                     isDateChanged = true; | 
			
		
	
		
			
				
					|  |  |  |  |                 } | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |             // 更新小时并触发日期时间改变事件
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					|  |  |  |  |             int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY); | 
			
		
	
		
			
				
					|  |  |  |  |             mDate.set(Calendar.HOUR_OF_DAY, newHour); | 
			
		
	
		
			
				
					|  |  |  |  |             onDateTimeChanged(); | 
			
		
	
		
			
				
					|  |  |  |  |             // 如果日期有变化,则更新年月日
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					|  |  |  |  |             if (isDateChanged) { | 
			
		
	
		
			
				
					|  |  |  |  |                 setCurrentYear(cal.get(Calendar.YEAR)); | 
			
		
	
		
			
				
					|  |  |  |  |                 setCurrentMonth(cal.get(Calendar.MONTH)); | 
			
		
	
		
			
				
					|  |  |  |  |                 setCurrentDay(cal.get(Calendar.DAY_OF_MONTH)); | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     }; | 
			
		
	
		
			
				
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					|  |  |  |  |     // 分别为分钟和AM/PM选择器监听器设置匿名内部类,实现数值变化时的处理逻辑。
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					|  |  |  |  |     private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() { | 
			
		
	
		
			
				
					|  |  |  |  |         @Override | 
			
		
	
		
			
				
					|  |  |  |  |         public void onValueChange(NumberPicker picker, int oldVal, int newVal) { | 
			
		
	
		
			
				
					|  |  |  |  |             // 计算小时的偏移量,当从最大值变为最小值或从最小值变为最大值时调整
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					|  |  |  |  |             int minValue = mMinuteSpinner.getMinValue(); | 
			
		
	
		
			
				
					|  |  |  |  |             int maxValue = mMinuteSpinner.getMaxValue(); | 
			
		
	
		
			
				
					|  |  |  |  |             int offset = 0; | 
			
		
	
		
			
				
					|  |  |  |  |             if (oldVal == maxValue && newVal == minValue) { | 
			
		
	
		
			
				
					|  |  |  |  |                 offset += 1; | 
			
		
	
		
			
				
					|  |  |  |  |             } else if (oldVal == minValue && newVal == maxValue) { | 
			
		
	
		
			
				
					|  |  |  |  |                 offset -= 1; | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |             // 根据偏移量更新日期和小时选择器,并检查是否需要切换AM/PM
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					|  |  |  |  |             if (offset != 0) { | 
			
		
	
		
			
				
					|  |  |  |  |                 mDate.add(Calendar.HOUR_OF_DAY, offset); | 
			
		
	
		
			
				
					|  |  |  |  |                 mHourSpinner.setValue(getCurrentHour()); | 
			
		
	
		
			
				
					|  |  |  |  |                 updateDateControl(); | 
			
		
	
		
			
				
					|  |  |  |  |                 int newHour = getCurrentHourOfDay(); | 
			
		
	
		
			
				
					|  |  |  |  |                 if (newHour >= HOURS_IN_HALF_DAY) { | 
			
		
	
		
			
				
					|  |  |  |  |                     mIsAm = false; | 
			
		
	
		
			
				
					|  |  |  |  |                     updateAmPmControl(); | 
			
		
	
		
			
				
					|  |  |  |  |                 } else { | 
			
		
	
		
			
				
					|  |  |  |  |                     mIsAm = true; | 
			
		
	
		
			
				
					|  |  |  |  |                     updateAmPmControl(); | 
			
		
	
		
			
				
					|  |  |  |  |                 } | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |             // 更新分钟值并触发日期变化的回调
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					|  |  |  |  |             mDate.set(Calendar.MINUTE, newVal); | 
			
		
	
		
			
				
					|  |  |  |  |             onDateTimeChanged(); | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     }; | 
			
		
	
		
			
				
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					|  |  |  |  |     private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() { | 
			
		
	
		
			
				
					|  |  |  |  |         @Override | 
			
		
	
		
			
				
					|  |  |  |  |         public void onValueChange(NumberPicker picker, int oldVal, int newVal) { | 
			
		
	
		
			
				
					|  |  |  |  |             // 切换AM/PM状态,并更新日期和AM/PM选择器
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					|  |  |  |  |             mIsAm = !mIsAm; | 
			
		
	
		
			
				
					|  |  |  |  |             if (mIsAm) { | 
			
		
	
		
			
				
					|  |  |  |  |                 mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY); | 
			
		
	
		
			
				
					|  |  |  |  |             } else { | 
			
		
	
		
			
				
					|  |  |  |  |                 mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY); | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |             updateAmPmControl(); | 
			
		
	
		
			
				
					|  |  |  |  |             onDateTimeChanged(); | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     }; | 
			
		
	
		
			
				
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					|  |  |  |  |     // 定义日期时间变化的回调接口
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					|  |  |  |  |     public interface OnDateTimeChangedListener { | 
			
		
	
		
			
				
					|  |  |  |  |         void onDateTimeChanged(DateTimePicker view, int year, int month, | 
			
		
	
		
			
				
					|  |  |  |  |                                int dayOfMonth, int hourOfDay, int minute); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
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					|  |  |  |  |     // 构造函数:初始化日期时间选择器
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					|  |  |  |  |     public DateTimePicker(Context context) { | 
			
		
	
		
			
				
					|  |  |  |  |         this(context, System.currentTimeMillis()); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
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					|  |  |  |  |     // 构造函数:指定初始日期时间
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					|  |  |  |  |     public DateTimePicker(Context context, long date) { | 
			
		
	
		
			
				
					|  |  |  |  |         this(context, date, DateFormat.is24HourFormat(context)); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
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					|  |  |  |  |     // 构造函数:指定是否使用24小时制视图
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					|  |  |  |  |     public DateTimePicker(Context context, long date, boolean is24HourView) { | 
			
		
	
		
			
				
					|  |  |  |  |         super(context); | 
			
		
	
		
			
				
					|  |  |  |  |         mDate = Calendar.getInstance(); | 
			
		
	
		
			
				
					|  |  |  |  |         mInitialising = true; | 
			
		
	
		
			
				
					|  |  |  |  |         mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; | 
			
		
	
		
			
				
					|  |  |  |  |         inflate(context, R.layout.datetime_picker, this); | 
			
		
	
		
			
				
					|  |  |  |  | 
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					|  |  |  |  |         // 初始化日期、小时、分钟和AM/PM选择器,并设置相应的监听器
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					|  |  |  |  |         mDateSpinner = (NumberPicker) findViewById(R.id.date); | 
			
		
	
		
			
				
					|  |  |  |  |         mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); | 
			
		
	
		
			
				
					|  |  |  |  |         mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); | 
			
		
	
		
			
				
					|  |  |  |  |         mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); | 
			
		
	
		
			
				
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					|  |  |  |  |         mHourSpinner = (NumberPicker) findViewById(R.id.hour); | 
			
		
	
		
			
				
					|  |  |  |  |         mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); | 
			
		
	
		
			
				
					|  |  |  |  |         mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); | 
			
		
	
		
			
				
					|  |  |  |  |         mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); | 
			
		
	
		
			
				
					|  |  |  |  |         mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); | 
			
		
	
		
			
				
					|  |  |  |  |         mMinuteSpinner.setOnLongPressUpdateInterval(100); | 
			
		
	
		
			
				
					|  |  |  |  |         mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); | 
			
		
	
		
			
				
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					|  |  |  |  |         String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); | 
			
		
	
		
			
				
					|  |  |  |  |         mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm); | 
			
		
	
		
			
				
					|  |  |  |  |         mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); | 
			
		
	
		
			
				
					|  |  |  |  |         mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); | 
			
		
	
		
			
				
					|  |  |  |  |         mAmPmSpinner.setDisplayedValues(stringsForAmPm); | 
			
		
	
		
			
				
					|  |  |  |  |         mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); | 
			
		
	
		
			
				
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					|  |  |  |  |         // 更新控件至初始状态
 | 
			
		
	
		
			
				
					|  |  |  |  |         updateDateControl(); | 
			
		
	
		
			
				
					|  |  |  |  |         updateHourControl(); | 
			
		
	
		
			
				
					|  |  |  |  |         updateAmPmControl(); | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         set24HourView(is24HourView); | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         // 设置为当前时间
 | 
			
		
	
		
			
				
					|  |  |  |  |         setCurrentDate(date); | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         setEnabled(isEnabled()); | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         // 设置内容描述
 | 
			
		
	
		
			
				
					|  |  |  |  |         mInitialising = false; | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置控件的启用状态。 | 
			
		
	
		
			
				
					|  |  |  |  |      * 如果当前状态与传入状态相同,则不进行任何操作。 | 
			
		
	
		
			
				
					|  |  |  |  |      * 启用或禁用日期和时间选择器,并更新内部启用状态。 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param enabled 控件是否启用 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     @Override | 
			
		
	
		
			
				
					|  |  |  |  |     public void setEnabled(boolean enabled) { | 
			
		
	
		
			
				
					|  |  |  |  |         if (mIsEnabled == enabled) { | 
			
		
	
		
			
				
					|  |  |  |  |             return; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         super.setEnabled(enabled); | 
			
		
	
		
			
				
					|  |  |  |  |         // 同时启用或禁用日期和时间选择器
 | 
			
		
	
		
			
				
					|  |  |  |  |         mDateSpinner.setEnabled(enabled); | 
			
		
	
		
			
				
					|  |  |  |  |         mMinuteSpinner.setEnabled(enabled); | 
			
		
	
		
			
				
					|  |  |  |  |         mHourSpinner.setEnabled(enabled); | 
			
		
	
		
			
				
					|  |  |  |  |         mAmPmSpinner.setEnabled(enabled); | 
			
		
	
		
			
				
					|  |  |  |  |         mIsEnabled = enabled; | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取控件的启用状态。 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 控件是否启用 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     @Override | 
			
		
	
		
			
				
					|  |  |  |  |     public boolean isEnabled() { | 
			
		
	
		
			
				
					|  |  |  |  |         return mIsEnabled; | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前日期的时间戳(毫秒)。 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 当前日期的毫秒时间戳 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public long getCurrentDateInTimeMillis() { | 
			
		
	
		
			
				
					|  |  |  |  |         return mDate.getTimeInMillis(); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前日期。 | 
			
		
	
		
			
				
					|  |  |  |  |      * 根据传入的毫秒时间戳更新日期选择器的值。 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param date The current date in millis | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void setCurrentDate(long date) { | 
			
		
	
		
			
				
					|  |  |  |  |         Calendar cal = Calendar.getInstance(); | 
			
		
	
		
			
				
					|  |  |  |  |         cal.setTimeInMillis(date); | 
			
		
	
		
			
				
					|  |  |  |  |         // 通过日历实例的详细字段设置当前日期和时间
 | 
			
		
	
		
			
				
					|  |  |  |  |         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)); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前日期和时间。 | 
			
		
	
		
			
				
					|  |  |  |  |      * 分别设置年、月、日、时和分。 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param year       当前年份 | 
			
		
	
		
			
				
					|  |  |  |  |      * @param month      当前月份 | 
			
		
	
		
			
				
					|  |  |  |  |      * @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) { | 
			
		
	
		
			
				
					|  |  |  |  |         // 分别设置年、月、日、时和分
 | 
			
		
	
		
			
				
					|  |  |  |  |         setCurrentYear(year); | 
			
		
	
		
			
				
					|  |  |  |  |         setCurrentMonth(month); | 
			
		
	
		
			
				
					|  |  |  |  |         setCurrentDay(dayOfMonth); | 
			
		
	
		
			
				
					|  |  |  |  |         setCurrentHour(hourOfDay); | 
			
		
	
		
			
				
					|  |  |  |  |         setCurrentMinute(minute); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前年份 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 当前的年份 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public int getCurrentYear() { | 
			
		
	
		
			
				
					|  |  |  |  |         return mDate.get(Calendar.YEAR); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前年份 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param year 当前的年份 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void setCurrentYear(int year) { | 
			
		
	
		
			
				
					|  |  |  |  |         // 如果不是初始化状态并且设置的年份与当前年份相同,则直接返回
 | 
			
		
	
		
			
				
					|  |  |  |  |         if (!mInitialising && year == getCurrentYear()) { | 
			
		
	
		
			
				
					|  |  |  |  |             return; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         mDate.set(Calendar.YEAR, year); | 
			
		
	
		
			
				
					|  |  |  |  |         updateDateControl(); // 更新日期控件
 | 
			
		
	
		
			
				
					|  |  |  |  |         onDateTimeChanged(); // 触发日期时间改变事件
 | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前月份 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 当前的月份(从0开始) | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public int getCurrentMonth() { | 
			
		
	
		
			
				
					|  |  |  |  |         return mDate.get(Calendar.MONTH); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前月份 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param month 当前的月份(从0开始) | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void setCurrentMonth(int month) { | 
			
		
	
		
			
				
					|  |  |  |  |         // 如果不是初始化状态并且设置的月份与当前月份相同,则直接返回
 | 
			
		
	
		
			
				
					|  |  |  |  |         if (!mInitialising && month == getCurrentMonth()) { | 
			
		
	
		
			
				
					|  |  |  |  |             return; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         mDate.set(Calendar.MONTH, month); | 
			
		
	
		
			
				
					|  |  |  |  |         updateDateControl(); // 更新日期控件
 | 
			
		
	
		
			
				
					|  |  |  |  |         onDateTimeChanged(); // 触发日期时间改变事件
 | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前日期(月中的天数) | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 当前的日期(月中的天数) | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public int getCurrentDay() { | 
			
		
	
		
			
				
					|  |  |  |  |         return mDate.get(Calendar.DAY_OF_MONTH); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前日期(月中的天数) | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param dayOfMonth 当前的日期(月中的天数) | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void setCurrentDay(int dayOfMonth) { | 
			
		
	
		
			
				
					|  |  |  |  |         // 如果不是初始化状态并且设置的日期与当前日期相同,则直接返回
 | 
			
		
	
		
			
				
					|  |  |  |  |         if (!mInitialising && dayOfMonth == getCurrentDay()) { | 
			
		
	
		
			
				
					|  |  |  |  |             return; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); | 
			
		
	
		
			
				
					|  |  |  |  |         updateDateControl(); // 更新日期控件
 | 
			
		
	
		
			
				
					|  |  |  |  |         onDateTimeChanged(); // 触发日期时间改变事件
 | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前小时(24小时制),范围为(0~23) | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 当前的小时(24小时制) | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public int getCurrentHourOfDay() { | 
			
		
	
		
			
				
					|  |  |  |  |         return mDate.get(Calendar.HOUR_OF_DAY); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前小时,根据是否为24小时制返回不同的值。 | 
			
		
	
		
			
				
					|  |  |  |  |      * 如果是24小时制,与{@link #getCurrentHourOfDay()}返回相同结果; | 
			
		
	
		
			
				
					|  |  |  |  |      * 否则,将小时转换为12小时制,并考虑上午/下午。 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 当前的小时(根据视图模式可能是12小时制) | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     private int getCurrentHour() { | 
			
		
	
		
			
				
					|  |  |  |  |         if (mIs24HourView) { | 
			
		
	
		
			
				
					|  |  |  |  |             return getCurrentHourOfDay(); | 
			
		
	
		
			
				
					|  |  |  |  |         } else { | 
			
		
	
		
			
				
					|  |  |  |  |             int hour = getCurrentHourOfDay(); | 
			
		
	
		
			
				
					|  |  |  |  |             // 转换为12小时制
 | 
			
		
	
		
			
				
					|  |  |  |  |             if (hour > HOURS_IN_HALF_DAY) { | 
			
		
	
		
			
				
					|  |  |  |  |                 return hour - HOURS_IN_HALF_DAY; | 
			
		
	
		
			
				
					|  |  |  |  |             } else { | 
			
		
	
		
			
				
					|  |  |  |  |                 return hour == 0 ? HOURS_IN_HALF_DAY : hour; | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前小时(24小时制),范围为(0~23) | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param hourOfDay 当前小时数 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void setCurrentHour(int hourOfDay) { | 
			
		
	
		
			
				
					|  |  |  |  |         // 如果在初始化中或者小时未改变,则直接返回
 | 
			
		
	
		
			
				
					|  |  |  |  |         if (!mInitialising && hourOfDay == getCurrentHourOfDay()) { | 
			
		
	
		
			
				
					|  |  |  |  |             return; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); | 
			
		
	
		
			
				
					|  |  |  |  |         // 如果不是24小时视图,则调整小时数并更新AM/PM控制
 | 
			
		
	
		
			
				
					|  |  |  |  |         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(); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前分钟数 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 当前分钟数 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public int getCurrentMinute() { | 
			
		
	
		
			
				
					|  |  |  |  |         return mDate.get(Calendar.MINUTE); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前分钟数 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param minute 当前分钟数值 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void setCurrentMinute(int minute) { | 
			
		
	
		
			
				
					|  |  |  |  |         // 如果在初始化中或者分钟数未改变,则直接返回
 | 
			
		
	
		
			
				
					|  |  |  |  |         if (!mInitialising && minute == getCurrentMinute()) { | 
			
		
	
		
			
				
					|  |  |  |  |             return; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         mMinuteSpinner.setValue(minute); | 
			
		
	
		
			
				
					|  |  |  |  |         mDate.set(Calendar.MINUTE, minute); | 
			
		
	
		
			
				
					|  |  |  |  |         onDateTimeChanged(); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 获取当前是否为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; | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置当前视图为24小时制还是AM/PM制 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param is24HourView 如果为true表示24小时制,false表示AM/PM制 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void set24HourView(boolean is24HourView) { | 
			
		
	
		
			
				
					|  |  |  |  |         // 如果视图模式未改变,则直接返回
 | 
			
		
	
		
			
				
					|  |  |  |  |         if (mIs24HourView == is24HourView) { | 
			
		
	
		
			
				
					|  |  |  |  |             return; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         mIs24HourView = is24HourView; | 
			
		
	
		
			
				
					|  |  |  |  |         mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE); | 
			
		
	
		
			
				
					|  |  |  |  |         int hour = getCurrentHourOfDay(); | 
			
		
	
		
			
				
					|  |  |  |  |         updateHourControl(); | 
			
		
	
		
			
				
					|  |  |  |  |         setCurrentHour(hour); | 
			
		
	
		
			
				
					|  |  |  |  |         updateAmPmControl(); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 更新日期控制组件,显示正确的日期选项 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     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); | 
			
		
	
		
			
				
					|  |  |  |  |         // 循环设置一周内每一天的显示文本
 | 
			
		
	
		
			
				
					|  |  |  |  |         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(); | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 根据当前是否为24小时视图来更新AM/PM控制组件的显示和值 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     private void updateAmPmControl() { | 
			
		
	
		
			
				
					|  |  |  |  |         if (mIs24HourView) { | 
			
		
	
		
			
				
					|  |  |  |  |             mAmPmSpinner.setVisibility(View.GONE); | 
			
		
	
		
			
				
					|  |  |  |  |         } else { | 
			
		
	
		
			
				
					|  |  |  |  |             int index = mIsAm ? Calendar.AM : Calendar.PM; | 
			
		
	
		
			
				
					|  |  |  |  |             mAmPmSpinner.setValue(index); | 
			
		
	
		
			
				
					|  |  |  |  |             mAmPmSpinner.setVisibility(View.VISIBLE); | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 根据当前是否为24小时视图来更新小时控制组件的最小值和最大值 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     private void updateHourControl() { | 
			
		
	
		
			
				
					|  |  |  |  |         if (mIs24HourView) { | 
			
		
	
		
			
				
					|  |  |  |  |             mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW); | 
			
		
	
		
			
				
					|  |  |  |  |             mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW); | 
			
		
	
		
			
				
					|  |  |  |  |         } else { | 
			
		
	
		
			
				
					|  |  |  |  |             mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW); | 
			
		
	
		
			
				
					|  |  |  |  |             mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW); | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 设置点击“设置”按钮时的回调接口 | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * @param callback 回调接口实例,如果为null则不执行任何操作 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) { | 
			
		
	
		
			
				
					|  |  |  |  |         mOnDateTimeChangedListener = callback; | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 当日期时间被改变时调用此方法,如果设置了日期时间改变监听器,则触发监听器的回调方法 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     private void onDateTimeChanged() { | 
			
		
	
		
			
				
					|  |  |  |  |         if (mOnDateTimeChangedListener != null) { | 
			
		
	
		
			
				
					|  |  |  |  |             mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(), | 
			
		
	
		
			
				
					|  |  |  |  |                     getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute()); | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | } |