hanwei
13 years ago
parent
34395605d7
commit
9a9b50fb58
@ -0,0 +1,43 @@
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="horizontal"
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android:layout_gravity="center_horizontal"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content">
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<NumberPicker
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android:id="@+id/date"
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android:layout_width="120dip"
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android:layout_height="wrap_content"
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android:focusable="true"
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android:focusableInTouchMode="true"
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/>
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<NumberPicker
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android:id="@+id/hour"
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android:layout_width="50dip"
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android:layout_height="wrap_content"
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android:layout_marginLeft="5dip"
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android:focusable="true"
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android:focusableInTouchMode="true"
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/>
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<NumberPicker
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android:id="@+id/minute"
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android:layout_width="50dip"
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android:layout_height="wrap_content"
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android:layout_marginLeft="5dip"
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android:focusable="true"
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android:focusableInTouchMode="true"
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/>
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<NumberPicker
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android:id="@+id/amPm"
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android:layout_width="50dip"
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android:layout_height="wrap_content"
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android:layout_marginLeft="5dip"
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android:focusable="true"
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android:focusableInTouchMode="true"
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/>
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</LinearLayout>
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@ -0,0 +1,469 @@
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package hw.micode.widget;
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import java.text.DateFormatSymbols;
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import java.util.Calendar;
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import net.micode.notes.R;
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import android.content.Context;
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import android.text.format.DateFormat;
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import android.view.View;
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import android.widget.FrameLayout;
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import android.widget.NumberPicker;
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public class DateTimePicker extends FrameLayout {
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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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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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private OnDateTimeChangedListener mOnDateTimeChangedListener;
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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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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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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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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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isDateChanged = true;
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} else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
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cal.setTimeInMillis(mDate.getTimeInMillis());
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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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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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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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isDateChanged = true;
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} else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {
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cal.setTimeInMillis(mDate.getTimeInMillis());
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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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}
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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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if (isDateChanged) {
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setCurrentYear(cal.get(Calendar.YEAR));
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setCurrentMonth(cal.get(Calendar.MONTH));
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setCurrentDay(cal.get(Calendar.DAY_OF_MONTH));
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}
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}
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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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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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mDate.add(Calendar.HOUR_OF_DAY, offset);
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mHourSpinner.setValue(getCurrentHour());
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updateDateControl();
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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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}
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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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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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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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mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
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}
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updateAmPmControl();
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onDateTimeChanged();
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}
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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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}
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public DateTimePicker(Context context) {
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this(context, System.currentTimeMillis());
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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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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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inflate(context, R.layout.datetime_picker, this);
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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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mHourSpinner = (NumberPicker) findViewById(R.id.hour);
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mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
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mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
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mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
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mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
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mMinuteSpinner.setOnLongPressUpdateInterval(100);
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mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
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String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
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mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
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mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
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mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
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mAmPmSpinner.setDisplayedValues(stringsForAmPm);
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mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
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// update controls to initial state
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updateDateControl();
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updateHourControl();
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updateAmPmControl();
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set24HourView(is24HourView);
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// set to current time
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setCurrentDate(date);
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setEnabled(isEnabled());
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// set the content descriptions
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mInitialising = false;
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}
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@Override
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public void setEnabled(boolean enabled) {
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if (mIsEnabled == enabled) {
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return;
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}
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super.setEnabled(enabled);
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mDateSpinner.setEnabled(enabled);
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mMinuteSpinner.setEnabled(enabled);
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mHourSpinner.setEnabled(enabled);
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mAmPmSpinner.setEnabled(enabled);
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mIsEnabled = enabled;
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}
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@Override
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public boolean isEnabled() {
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return mIsEnabled;
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}
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/**
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* Get the current date in millis
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*
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* @return the current date in millis
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*/
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public long getCurrentDateInTimeMillis() {
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return mDate.getTimeInMillis();
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}
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/**
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* Set the current date
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*
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* @param date The current date in millis
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*/
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public void setCurrentDate(long date) {
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Calendar cal = Calendar.getInstance();
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cal.setTimeInMillis(date);
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setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH),
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cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
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}
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/**
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* Set the current date
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*
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* @param year The current year
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* @param month The current month
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* @param dayOfMonth The current dayOfMonth
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* @param hourOfDay The current hourOfDay
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* @param minute The current minute
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*/
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public void setCurrentDate(int year, int month,
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int dayOfMonth, int hourOfDay, int minute) {
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setCurrentYear(year);
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setCurrentMonth(month);
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setCurrentDay(dayOfMonth);
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setCurrentHour(hourOfDay);
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setCurrentMinute(minute);
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}
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/**
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* Get current year
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*
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* @return The current year
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*/
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public int getCurrentYear() {
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return mDate.get(Calendar.YEAR);
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}
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/**
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* Set current year
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*
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* @param year The current year
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*/
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public void setCurrentYear(int year) {
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if (!mInitialising && year == getCurrentYear()) {
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return;
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}
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mDate.set(Calendar.YEAR, year);
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updateDateControl();
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onDateTimeChanged();
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}
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/**
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* Get current month in the year
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*
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* @return The current month in the year
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*/
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public int getCurrentMonth() {
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return mDate.get(Calendar.MONTH);
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}
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/**
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* Set current month in the year
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*
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* @param month The month in the year
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*/
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public void setCurrentMonth(int month) {
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if (!mInitialising && month == getCurrentMonth()) {
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return;
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}
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mDate.set(Calendar.MONTH, month);
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updateDateControl();
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onDateTimeChanged();
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}
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/**
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* Get current day of the month
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*
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* @return The day of the month
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*/
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public int getCurrentDay() {
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return mDate.get(Calendar.DAY_OF_MONTH);
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}
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/**
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* Set current day of the month
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*
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* @param dayOfMonth The day of the month
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*/
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public void setCurrentDay(int dayOfMonth) {
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if (!mInitialising && dayOfMonth == getCurrentDay()) {
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return;
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}
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mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
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updateDateControl();
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onDateTimeChanged();
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}
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/**
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* Get current hour in 24 hour mode, in the range (0~23)
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* @return The current hour in 24 hour mode
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*/
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public int getCurrentHourOfDay() {
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return mDate.get(Calendar.HOUR_OF_DAY);
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}
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private int getCurrentHour() {
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if (mIs24HourView){
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return getCurrentHourOfDay();
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} else {
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int hour = getCurrentHourOfDay();
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if (hour > HOURS_IN_HALF_DAY) {
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return hour - HOURS_IN_HALF_DAY;
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} else {
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return hour == 0 ? HOURS_IN_HALF_DAY : hour;
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}
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}
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}
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/**
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* Set current hour in 24 hour mode, in the range (0~23)
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*
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* @param hourOfDay
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*/
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public void setCurrentHour(int hourOfDay) {
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if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
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return;
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}
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mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
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if (!mIs24HourView) {
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if (hourOfDay >= HOURS_IN_HALF_DAY) {
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mIsAm = false;
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if (hourOfDay > HOURS_IN_HALF_DAY) {
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hourOfDay -= HOURS_IN_HALF_DAY;
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}
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} else {
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mIsAm = true;
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if (hourOfDay == 0) {
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hourOfDay = HOURS_IN_HALF_DAY;
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}
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}
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updateAmPmControl();
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}
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mHourSpinner.setValue(hourOfDay);
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onDateTimeChanged();
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}
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/**
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* Get currentMinute
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*
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* @return The Current Minute
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*/
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public int getCurrentMinute() {
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return mDate.get(Calendar.MINUTE);
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}
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/**
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* Set current minute
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*/
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public void setCurrentMinute(int minute) {
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if (!mInitialising && minute == getCurrentMinute()) {
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return;
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}
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mMinuteSpinner.setValue(minute);
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mDate.set(Calendar.MINUTE, minute);
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onDateTimeChanged();
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}
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/**
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* @return true if this is in 24 hour view else false.
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*/
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public boolean is24HourView () {
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return mIs24HourView;
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}
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/**
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* Set whether in 24 hour or AM/PM mode.
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*
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* @param is24HourView True for 24 hour mode. False for AM/PM mode.
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*/
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public void set24HourView(boolean is24HourView) {
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if (mIs24HourView == is24HourView) {
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return;
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}
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mIs24HourView = is24HourView;
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mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
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int hour = getCurrentHourOfDay();
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updateHourControl();
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setCurrentHour(hour);
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updateAmPmControl();
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}
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private void updateDateControl() {
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Calendar cal = Calendar.getInstance();
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cal.setTimeInMillis(mDate.getTimeInMillis());
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cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
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mDateSpinner.setDisplayedValues(null);
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for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
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cal.add(Calendar.DAY_OF_YEAR, 1);
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mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
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}
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mDateSpinner.setDisplayedValues(mDateDisplayValues);
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mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);
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mDateSpinner.invalidate();
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}
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private void updateAmPmControl() {
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if (mIs24HourView) {
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mAmPmSpinner.setVisibility(View.GONE);
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} else {
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int index = mIsAm ? Calendar.AM : Calendar.PM;
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mAmPmSpinner.setValue(index);
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mAmPmSpinner.setVisibility(View.VISIBLE);
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}
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}
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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);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the callback that indicates the 'Set' button has been pressed.
|
||||
* @param callback the callback, if null will do nothing
|
||||
*/
|
||||
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
|
||||
mOnDateTimeChangedListener = callback;
|
||||
}
|
||||
|
||||
private void onDateTimeChanged() {
|
||||
if (mOnDateTimeChangedListener != null) {
|
||||
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
|
||||
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,75 @@
|
||||
package hw.micode.widget;
|
||||
|
||||
import hw.micode.widget.DateTimePicker.OnDateTimeChangedListener;
|
||||
|
||||
import java.util.Calendar;
|
||||
|
||||
import net.micode.notes.R;
|
||||
|
||||
import android.app.AlertDialog;
|
||||
import android.content.Context;
|
||||
import android.content.DialogInterface;
|
||||
import android.content.DialogInterface.OnClickListener;
|
||||
import android.text.format.DateFormat;
|
||||
import android.text.format.DateUtils;
|
||||
import android.view.Gravity;
|
||||
|
||||
public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
|
||||
|
||||
private Calendar mDate = Calendar.getInstance();
|
||||
private boolean mIs24HourView;
|
||||
private OnDateTimeSetListener mOnDateTimeSetListener;
|
||||
private DateTimePicker mDateTimePicker;
|
||||
|
||||
public interface OnDateTimeSetListener {
|
||||
void OnDateTimeSet(AlertDialog dialog, long date);
|
||||
}
|
||||
|
||||
public DateTimePickerDialog(Context context, long date) {
|
||||
super(context);
|
||||
mDateTimePicker = new DateTimePicker(context);
|
||||
setView(mDateTimePicker);
|
||||
mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() {
|
||||
public void onDateTimeChanged(DateTimePicker view, int year, int month,
|
||||
int dayOfMonth, int hourOfDay, int minute) {
|
||||
mDate.set(Calendar.YEAR, year);
|
||||
mDate.set(Calendar.MONTH, month);
|
||||
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
|
||||
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
|
||||
mDate.set(Calendar.MINUTE, minute);
|
||||
updateTitle(mDate.getTimeInMillis());
|
||||
}
|
||||
});
|
||||
mDate.setTimeInMillis(date);
|
||||
mDate.set(Calendar.SECOND, 0);
|
||||
mDateTimePicker.setCurrentDate(mDate.getTimeInMillis());
|
||||
setButton(context.getString(R.string.datetime_dialog_ok), this);
|
||||
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);
|
||||
set24HourView(DateFormat.is24HourFormat(this.getContext()));
|
||||
updateTitle(mDate.getTimeInMillis());
|
||||
}
|
||||
|
||||
public void set24HourView(boolean is24HourView) {
|
||||
mIs24HourView = is24HourView;
|
||||
}
|
||||
|
||||
public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
|
||||
mOnDateTimeSetListener = callBack;
|
||||
}
|
||||
|
||||
private void updateTitle(long date) {
|
||||
int flag =
|
||||
DateUtils.FORMAT_SHOW_YEAR |
|
||||
DateUtils.FORMAT_SHOW_DATE |
|
||||
DateUtils.FORMAT_SHOW_TIME;
|
||||
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
|
||||
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
|
||||
}
|
||||
|
||||
public void onClick(DialogInterface arg0, int arg1) {
|
||||
if (mOnDateTimeSetListener != null) {
|
||||
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in new issue