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@ -28,57 +28,75 @@ import android.view.View;
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import android.widget.FrameLayout;
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import android.widget.NumberPicker;
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/**
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* 日期时间选择器组件
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* 用于小米便签中设置提醒时间,支持日期、小时、分钟的选择,以及12/24小时制切换
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*/
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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 int HOURS_IN_HALF_DAY = 12;
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private static final int HOURS_IN_ALL_DAY = 24;
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private static final int DAYS_IN_ALL_WEEK = 7;
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private static final int DATE_SPINNER_MIN_VAL = 0;
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private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1;
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private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
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private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
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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_MAX_VAL_12_HOUR_VIEW = 12;
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private static final int MINUT_SPINNER_MIN_VAL = 0;
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private static final int MINUT_SPINNER_MAX_VAL = 59;
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private static final int AMPM_SPINNER_MIN_VAL = 0;
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private static final int AMPM_SPINNER_MAX_VAL = 1;
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private final NumberPicker mDateSpinner;
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private final NumberPicker mHourSpinner;
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private final NumberPicker mMinuteSpinner;
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private final NumberPicker mAmPmSpinner;
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private Calendar mDate;
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// 时间计算常量定义
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private static final int HOURS_IN_HALF_DAY = 12; // 半天的小时数
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private static final int HOURS_IN_ALL_DAY = 24; // 一天的小时数
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private static final int DAYS_IN_ALL_WEEK = 7; // 一周的天数
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private static final int DATE_SPINNER_MIN_VAL = 0; // 日期选择器最小值
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private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; // 日期选择器最大值
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private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0; // 24小时制小时最小值
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private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23; // 24小时制小时最大值
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private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1; // 12小时制小时最小值
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private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12; // 12小时制小时最大值
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private static final int MINUT_SPINNER_MIN_VAL = 0; // 分钟选择器最小值
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private static final int MINUT_SPINNER_MAX_VAL = 59; // 分钟选择器最大值
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private static final int AMPM_SPINNER_MIN_VAL = 0; // 上下午选择器最小值
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private static final int AMPM_SPINNER_MAX_VAL = 1; // 上下午选择器最大值
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// 选择器组件
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private final NumberPicker mDateSpinner; // 日期选择器(显示近一周日期)
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private final NumberPicker mHourSpinner; // 小时选择器
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private final NumberPicker mMinuteSpinner; // 分钟选择器
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private final NumberPicker mAmPmSpinner; // 上下午选择器(12小时制用)
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private Calendar mDate; // 日期时间计算工具
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// 日期显示值数组(存储近一周的日期文本)
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private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
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private boolean mIsAm;
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private boolean mIs24HourView;
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private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
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private boolean mInitialising;
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// 时间状态变量
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private boolean mIsAm; // 是否为上午(12小时制)
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private boolean mIs24HourView; // 是否为24小时制显示
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private boolean mIsEnabled = DEFAULT_ENABLE_STATE; // 组件是否启用
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private boolean mInitialising; // 是否处于初始化状态
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// 日期时间变更监听器
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private OnDateTimeChangedListener mOnDateTimeChangedListener;
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/**
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* 日期选择器值变化监听器
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* 当用户选择不同日期时,更新日期并触发时间变更事件
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*/
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private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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// 计算日期偏移量并更新
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mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
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updateDateControl();
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onDateTimeChanged();
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}
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};
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/**
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* 小时选择器值变化监听器
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* 处理小时变更逻辑,包括跨天情况(如23点到0点)和12/24小时制转换
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*/
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private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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boolean isDateChanged = false;
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Calendar cal = Calendar.getInstance();
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if (!mIs24HourView) {
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// 12小时制处理:跨天情况(如11PM到12AM需加一天,12AM到11PM需减一天)
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if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
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cal.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, 1);
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@ -88,12 +106,14 @@ public class DateTimePicker extends FrameLayout {
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cal.add(Calendar.DAY_OF_YEAR, -1);
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isDateChanged = true;
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}
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// 12点和11点切换时,切换上下午状态
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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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mIsAm = !mIsAm;
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updateAmPmControl();
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}
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} else {
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// 24小时制处理:跨天情况(如23点到0点加一天,0点到23点减一天)
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if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
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cal.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, 1);
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@ -104,9 +124,13 @@ public class DateTimePicker extends FrameLayout {
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isDateChanged = true;
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}
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}
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// 更新小时并触发事件
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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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onDateTimeChanged();
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// 若日期变更,同步更新年月日
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if (isDateChanged) {
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setCurrentYear(cal.get(Calendar.YEAR));
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setCurrentMonth(cal.get(Calendar.MONTH));
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@ -115,39 +139,55 @@ public class DateTimePicker extends FrameLayout {
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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
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* 处理分钟变更逻辑,包括跨小时情况(如59分到0分需加1小时)
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*/
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private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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int minValue = mMinuteSpinner.getMinValue();
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int maxValue = mMinuteSpinner.getMaxValue();
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int offset = 0;
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// 判断是否跨小时(59->0加1小时,0->59减1小时)
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if (oldVal == maxValue && newVal == minValue) {
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offset += 1;
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} else if (oldVal == minValue && newVal == maxValue) {
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offset -= 1;
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}
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if (offset != 0) {
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// 调整小时并更新相关控件
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mDate.add(Calendar.HOUR_OF_DAY, offset);
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mHourSpinner.setValue(getCurrentHour());
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updateDateControl();
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// 更新上下午状态(12小时制)
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int newHour = getCurrentHourOfDay();
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if (newHour >= HOURS_IN_HALF_DAY) {
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mIsAm = false;
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updateAmPmControl();
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} else {
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mIsAm = true;
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updateAmPmControl();
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}
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updateAmPmControl();
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}
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// 更新分钟并触发事件
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mDate.set(Calendar.MINUTE, newVal);
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onDateTimeChanged();
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}
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};
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/**
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* 上下午选择器值变化监听器
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* 切换上午/下午状态,并调整小时(加减12小时)
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*/
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private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
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mIsAm = !mIsAm;
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// 切换上下午时调整小时(上午转下午加12小时,反之减12小时)
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if (mIsAm) {
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mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
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} else {
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@ -158,39 +198,65 @@ public class DateTimePicker extends FrameLayout {
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}
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};
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/**
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* 日期时间变更监听器接口
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* 当用户修改日期或时间时回调
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*/
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public interface OnDateTimeChangedListener {
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void onDateTimeChanged(DateTimePicker view, int year, int month,
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int dayOfMonth, int hourOfDay, int minute);
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int dayOfMonth, int hourOfDay, int minute);
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}
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/**
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* 构造方法:使用当前时间初始化,默认使用系统时间格式(12/24小时制)
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* @param context 上下文
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*/
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public DateTimePicker(Context context) {
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this(context, System.currentTimeMillis());
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}
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/**
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* 构造方法:使用指定时间初始化,默认使用系统时间格式(12/24小时制)
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* @param context 上下文
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* @param date 初始化时间戳(毫秒)
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*/
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public DateTimePicker(Context context, long date) {
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this(context, date, DateFormat.is24HourFormat(context));
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}
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/**
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* 构造方法:使用指定时间和时间格式初始化
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* @param context 上下文
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* @param date 初始化时间戳(毫秒)
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* @param is24HourView 是否使用24小时制
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*/
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public DateTimePicker(Context context, long date, boolean is24HourView) {
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super(context);
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mDate = Calendar.getInstance();
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mInitialising = true;
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mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
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mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; // 初始化上下午状态
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// 加载布局
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inflate(context, R.layout.datetime_picker, this);
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// 初始化日期选择器
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mDateSpinner = (NumberPicker) findViewById(R.id.date);
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mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
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mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
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mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
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// 初始化小时选择器
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mHourSpinner = (NumberPicker) findViewById(R.id.hour);
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mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
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// 初始化分钟选择器
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mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
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mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
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mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
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mMinuteSpinner.setOnLongPressUpdateInterval(100);
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mMinuteSpinner.setOnLongPressUpdateInterval(100); // 长按更新间隔(毫秒)
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mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
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// 初始化上下午选择器(使用系统本地化的AM/PM文本)
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String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
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mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
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mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
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@ -198,22 +264,28 @@ public class DateTimePicker extends FrameLayout {
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mAmPmSpinner.setDisplayedValues(stringsForAmPm);
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mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
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// update controls to initial state
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// 更新控件到初始状态
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updateDateControl();
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updateHourControl();
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updateAmPmControl();
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// 设置时间格式(12/24小时制)
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set24HourView(is24HourView);
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// set to current time
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// 设置初始时间
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setCurrentDate(date);
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// 设置启用状态
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setEnabled(isEnabled());
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// set the content descriptions
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// 初始化完成
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mInitialising = false;
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|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置组件启用状态
|
|
|
|
|
* @param enabled 是否启用
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public void setEnabled(boolean enabled) {
|
|
|
|
|
if (mIsEnabled == enabled) {
|
|
|
|
|
@ -227,24 +299,26 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
mIsEnabled = enabled;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 获取组件启用状态
|
|
|
|
|
* @return 是否启用
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public boolean isEnabled() {
|
|
|
|
|
return mIsEnabled;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get the current date in millis
|
|
|
|
|
*
|
|
|
|
|
* @return the current date in millis
|
|
|
|
|
* 获取当前选中的日期时间(毫秒时间戳)
|
|
|
|
|
* @return 时间戳
|
|
|
|
|
*/
|
|
|
|
|
public long getCurrentDateInTimeMillis() {
|
|
|
|
|
return mDate.getTimeInMillis();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set the current date
|
|
|
|
|
*
|
|
|
|
|
* @param date The current date in millis
|
|
|
|
|
* 设置当前日期时间(通过时间戳)
|
|
|
|
|
* @param date 时间戳(毫秒)
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentDate(long date) {
|
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
|
@ -254,16 +328,15 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set the current date
|
|
|
|
|
*
|
|
|
|
|
* @param year The current year
|
|
|
|
|
* @param month The current month
|
|
|
|
|
* @param dayOfMonth The current dayOfMonth
|
|
|
|
|
* @param hourOfDay The current hourOfDay
|
|
|
|
|
* @param minute The current minute
|
|
|
|
|
* 设置当前日期时间(通过年月日时分)
|
|
|
|
|
* @param year 年
|
|
|
|
|
* @param month 月(0-11)
|
|
|
|
|
* @param dayOfMonth 日
|
|
|
|
|
* @param hourOfDay 时(24小时制,0-23)
|
|
|
|
|
* @param minute 分
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentDate(int year, int month,
|
|
|
|
|
int dayOfMonth, int hourOfDay, int minute) {
|
|
|
|
|
int dayOfMonth, int hourOfDay, int minute) {
|
|
|
|
|
setCurrentYear(year);
|
|
|
|
|
setCurrentMonth(month);
|
|
|
|
|
setCurrentDay(dayOfMonth);
|
|
|
|
|
@ -272,18 +345,16 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current year
|
|
|
|
|
*
|
|
|
|
|
* @return The current year
|
|
|
|
|
* 获取当前年份
|
|
|
|
|
* @return 年份
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentYear() {
|
|
|
|
|
return mDate.get(Calendar.YEAR);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current year
|
|
|
|
|
*
|
|
|
|
|
* @param year The current year
|
|
|
|
|
* 设置当前年份
|
|
|
|
|
* @param year 年份
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentYear(int year) {
|
|
|
|
|
if (!mInitialising && year == getCurrentYear()) {
|
|
|
|
|
@ -295,18 +366,16 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current month in the year
|
|
|
|
|
*
|
|
|
|
|
* @return The current month in the year
|
|
|
|
|
* 获取当前月份(0-11)
|
|
|
|
|
* @return 月份
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentMonth() {
|
|
|
|
|
return mDate.get(Calendar.MONTH);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current month in the year
|
|
|
|
|
*
|
|
|
|
|
* @param month The month in the year
|
|
|
|
|
* 设置当前月份
|
|
|
|
|
* @param month 月份(0-11)
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentMonth(int month) {
|
|
|
|
|
if (!mInitialising && month == getCurrentMonth()) {
|
|
|
|
|
@ -318,18 +387,16 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current day of the month
|
|
|
|
|
*
|
|
|
|
|
* @return The day of the month
|
|
|
|
|
* 获取当前日
|
|
|
|
|
* @return 日
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentDay() {
|
|
|
|
|
return mDate.get(Calendar.DAY_OF_MONTH);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current day of the month
|
|
|
|
|
*
|
|
|
|
|
* @param dayOfMonth The day of the month
|
|
|
|
|
* 设置当前日
|
|
|
|
|
* @param dayOfMonth 日
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentDay(int dayOfMonth) {
|
|
|
|
|
if (!mInitialising && dayOfMonth == getCurrentDay()) {
|
|
|
|
|
@ -341,18 +408,23 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get current hour in 24 hour mode, in the range (0~23)
|
|
|
|
|
* @return The current hour in 24 hour mode
|
|
|
|
|
* 获取当前小时(24小时制,0-23)
|
|
|
|
|
* @return 小时
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentHourOfDay() {
|
|
|
|
|
return mDate.get(Calendar.HOUR_OF_DAY);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 根据当前时间格式(12/24小时制)获取小时显示值
|
|
|
|
|
* @return 小时显示值
|
|
|
|
|
*/
|
|
|
|
|
private int getCurrentHour() {
|
|
|
|
|
if (mIs24HourView){
|
|
|
|
|
return getCurrentHourOfDay();
|
|
|
|
|
} else {
|
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
|
// 12小时制转换:13->1,0->12
|
|
|
|
|
if (hour > HOURS_IN_HALF_DAY) {
|
|
|
|
|
return hour - HOURS_IN_HALF_DAY;
|
|
|
|
|
} else {
|
|
|
|
|
@ -362,16 +434,17 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current hour in 24 hour mode, in the range (0~23)
|
|
|
|
|
*
|
|
|
|
|
* @param hourOfDay
|
|
|
|
|
* 设置当前小时(24小时制)
|
|
|
|
|
* @param hourOfDay 小时(0-23)
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentHour(int hourOfDay) {
|
|
|
|
|
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
|
|
|
|
|
|
|
|
|
|
if (!mIs24HourView) {
|
|
|
|
|
// 12小时制处理:更新上下午状态和小时显示值
|
|
|
|
|
if (hourOfDay >= HOURS_IN_HALF_DAY) {
|
|
|
|
|
mIsAm = false;
|
|
|
|
|
if (hourOfDay > HOURS_IN_HALF_DAY) {
|
|
|
|
|
@ -385,21 +458,22 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
updateAmPmControl();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mHourSpinner.setValue(hourOfDay);
|
|
|
|
|
onDateTimeChanged();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Get currentMinute
|
|
|
|
|
*
|
|
|
|
|
* @return The Current Minute
|
|
|
|
|
* 获取当前分钟
|
|
|
|
|
* @return 分钟
|
|
|
|
|
*/
|
|
|
|
|
public int getCurrentMinute() {
|
|
|
|
|
return mDate.get(Calendar.MINUTE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set current minute
|
|
|
|
|
* 设置当前分钟
|
|
|
|
|
* @param minute 分钟(0-59)
|
|
|
|
|
*/
|
|
|
|
|
public void setCurrentMinute(int minute) {
|
|
|
|
|
if (!mInitialising && minute == getCurrentMinute()) {
|
|
|
|
|
@ -411,22 +485,23 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @return true if this is in 24 hour view else false.
|
|
|
|
|
* 判断是否为24小时制显示
|
|
|
|
|
* @return 是否为24小时制
|
|
|
|
|
*/
|
|
|
|
|
public boolean is24HourView () {
|
|
|
|
|
return mIs24HourView;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set whether in 24 hour or AM/PM mode.
|
|
|
|
|
*
|
|
|
|
|
* @param is24HourView True for 24 hour mode. False for AM/PM mode.
|
|
|
|
|
* 设置时间显示格式(24小时制/12小时制)
|
|
|
|
|
* @param is24HourView true为24小时制,false为12小时制
|
|
|
|
|
*/
|
|
|
|
|
public void set24HourView(boolean is24HourView) {
|
|
|
|
|
if (mIs24HourView == is24HourView) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
mIs24HourView = is24HourView;
|
|
|
|
|
// 24小时制隐藏上下午选择器,12小时制显示
|
|
|
|
|
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
|
|
|
|
|
int hour = getCurrentHourOfDay();
|
|
|
|
|
updateHourControl();
|
|
|
|
|
@ -434,20 +509,30 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
updateAmPmControl();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 更新日期选择器显示内容(近一周的日期,格式:月.日 星期)
|
|
|
|
|
*/
|
|
|
|
|
private void updateDateControl() {
|
|
|
|
|
Calendar cal = Calendar.getInstance();
|
|
|
|
|
cal.setTimeInMillis(mDate.getTimeInMillis());
|
|
|
|
|
// 计算起始日期(当前日期减去3天,用于显示近一周)
|
|
|
|
|
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
|
|
|
|
|
mDateSpinner.setDisplayedValues(null);
|
|
|
|
|
|
|
|
|
|
// 生成近一周的日期文本
|
|
|
|
|
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.setValue(DAYS_IN_ALL_WEEK / 2); // 默认选中当前日期
|
|
|
|
|
mDateSpinner.invalidate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 更新上下午选择器状态(根据12小时制和当前上下午状态)
|
|
|
|
|
*/
|
|
|
|
|
private void updateAmPmControl() {
|
|
|
|
|
if (mIs24HourView) {
|
|
|
|
|
mAmPmSpinner.setVisibility(View.GONE);
|
|
|
|
|
@ -458,6 +543,9 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 更新小时选择器的范围(根据12/24小时制)
|
|
|
|
|
*/
|
|
|
|
|
private void updateHourControl() {
|
|
|
|
|
if (mIs24HourView) {
|
|
|
|
|
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
|
|
|
|
|
@ -469,17 +557,20 @@ public class DateTimePicker extends FrameLayout {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Set the callback that indicates the 'Set' button has been pressed.
|
|
|
|
|
* @param callback the callback, if null will do nothing
|
|
|
|
|
* 设置日期时间变更监听器
|
|
|
|
|
* @param callback 监听器实例
|
|
|
|
|
*/
|
|
|
|
|
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
|
|
|
|
|
mOnDateTimeChangedListener = callback;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 触发日期时间变更事件(通知监听器)
|
|
|
|
|
*/
|
|
|
|
|
private void onDateTimeChanged() {
|
|
|
|
|
if (mOnDateTimeChangedListener != null) {
|
|
|
|
|
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
|
|
|
|
|
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|