// Show either Hours or Minutes.
private void setCurrentItemShowing(
int index, boolean animateCircle, boolean delayLabelAnimate, boolean announce) {
mTimePicker.setCurrentItemShowing(index, animateCircle);
TextView labelToAnimate;
if (index == HOUR_INDEX) {
int hours = mTimePicker.getHours();
if (!mIs24HourMode) {
hours = hours % 12;
}
mTimePicker.setContentDescription(mHourPickerDescription + ": " + hours);
if (announce) {
Utils.tryAccessibilityAnnounce(mTimePicker, mSelectHours);
}
labelToAnimate = mHourView;
} else {
int minutes = mTimePicker.getMinutes();
mTimePicker.setContentDescription(mMinutePickerDescription + ": " + minutes);
if (announce) {
Utils.tryAccessibilityAnnounce(mTimePicker, mSelectMinutes);
}
labelToAnimate = mMinuteView;
}
int hourColor = (index == HOUR_INDEX) ? mSelectedColor : mUnselectedColor;
int minuteColor = (index == MINUTE_INDEX) ? mSelectedColor : mUnselectedColor;
mHourView.setTextColor(hourColor);
mMinuteView.setTextColor(minuteColor);
ObjectAnimator pulseAnimator = Utils.getPulseAnimator(labelToAnimate, 0.85f, 1.1f);
if (delayLabelAnimate) {
pulseAnimator.setStartDelay(PULSE_ANIMATOR_DELAY);
}
pulseAnimator.start();
}
private void updateAmPmDisplay(int amOrPm) {
if (amOrPm == AM) {
mAmPmTextView.setText(mAmText);
Utils.tryAccessibilityAnnounce(mTimePicker, mAmText);
mAmPmHitspace.setContentDescription(mAmText);
} else if (amOrPm == PM) {
mAmPmTextView.setText(mPmText);
Utils.tryAccessibilityAnnounce(mTimePicker, mPmText);
mAmPmHitspace.setContentDescription(mPmText);
} else {
mAmPmTextView.setText(mDoublePlaceholderText);
}
}
private boolean addKeyIfLegal(int keyCode) {
// If we're in 24hour mode, we'll need to check if the input is full. If in AM/PM mode,
// we'll need to see if AM/PM have been typed.
if ((mIs24HourMode && mTypedTimes.size() == 4) || (!mIs24HourMode && isTypedTimeFullyLegal())) {
return false;
}
mTypedTimes.add(keyCode);
if (!isTypedTimeLegalSoFar()) {
deleteLastTypedKey();
return false;
}
int val = getValFromKeyCode(keyCode);
Utils.tryAccessibilityAnnounce(mTimePicker, String.format("%d", val));
// Automatically fill in 0's if AM or PM was legally entered.
if (isTypedTimeFullyLegal()) {
if (!mIs24HourMode && mTypedTimes.size() <= 3) {
mTypedTimes.add(mTypedTimes.size() - 1, KeyEvent.KEYCODE_0);
mTypedTimes.add(mTypedTimes.size() - 1, KeyEvent.KEYCODE_0);
}
mDoneButton.setEnabled(true);
}
return true;
}
// If the newly selected month / year does not contain the currently selected day number,
// change the selected day number to the last day of the selected month or year.
// e.g. Switching from Mar to Apr when Mar 31 is selected -> Apr 30
// e.g. Switching from 2012 to 2013 when Feb 29, 2012 is selected -> Feb 28, 2013
private void adjustDayInMonthIfNeeded(int month, int year) {
int day = mCalendar.get(Calendar.DAY_OF_MONTH);
int daysInMonth = Utils.getDaysInMonth(month, year);
if (day > daysInMonth) {
mCalendar.set(Calendar.DAY_OF_MONTH, daysInMonth);
}
}
private void updateDisplay(boolean announce) {
if (mDayOfWeekView != null) {
mDayOfWeekView.setText(
mCalendar
.getDisplayName(Calendar.DAY_OF_WEEK, Calendar.LONG, Locale.getDefault())
.toUpperCase(Locale.getDefault()));
}
mSelectedMonthTextView.setText(
mCalendar
.getDisplayName(Calendar.MONTH, Calendar.SHORT, Locale.getDefault())
.toUpperCase(Locale.getDefault()));
mSelectedDayTextView.setText(DAY_FORMAT.format(mCalendar.getTime()));
mYearView.setText(YEAR_FORMAT.format(mCalendar.getTime()));
// Accessibility.
long millis = mCalendar.getTimeInMillis();
mAnimator.setDateMillis(millis);
int flags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_YEAR;
String monthAndDayText = DateUtils.formatDateTime(getActivity(), millis, flags);
mMonthAndDayView.setContentDescription(monthAndDayText);
if (announce) {
flags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR;
String fullDateText = DateUtils.formatDateTime(getActivity(), millis, flags);
Utils.tryAccessibilityAnnounce(mAnimator, fullDateText);
}
}
private void setCurrentView(final int viewIndex) {
long millis = mCalendar.getTimeInMillis();
switch (viewIndex) {
case MONTH_AND_DAY_VIEW:
ObjectAnimator pulseAnimator = Utils.getPulseAnimator(mMonthAndDayView, 0.9f, 1.05f);
if (mDelayAnimation) {
pulseAnimator.setStartDelay(ANIMATION_DELAY);
mDelayAnimation = false;
}
mDayPickerView.onDateChanged();
if (mCurrentView != viewIndex) {
mMonthAndDayView.setSelected(true);
mYearView.setSelected(false);
mAnimator.setDisplayedChild(MONTH_AND_DAY_VIEW);
mCurrentView = viewIndex;
}
pulseAnimator.start();
int flags = DateUtils.FORMAT_SHOW_DATE;
String dayString = DateUtils.formatDateTime(getActivity(), millis, flags);
mAnimator.setContentDescription(mDayPickerDescription + ": " + dayString);
Utils.tryAccessibilityAnnounce(mAnimator, mSelectDay);
break;
case YEAR_VIEW:
pulseAnimator = Utils.getPulseAnimator(mYearView, 0.85f, 1.1f);
if (mDelayAnimation) {
pulseAnimator.setStartDelay(ANIMATION_DELAY);
mDelayAnimation = false;
}
mYearPickerView.onDateChanged();
if (mCurrentView != viewIndex) {
mMonthAndDayView.setSelected(false);
mYearView.setSelected(true);
mAnimator.setDisplayedChild(YEAR_VIEW);
mCurrentView = viewIndex;
}
pulseAnimator.start();
CharSequence yearString = YEAR_FORMAT.format(millis);
mAnimator.setContentDescription(mYearPickerDescription + ": " + yearString);
Utils.tryAccessibilityAnnounce(mAnimator, mSelectYear);
break;
}
}
private void setMinute(int value) {
if (value == 60) {
value = 0;
}
CharSequence text = String.format(Locale.getDefault(), "%02d", value);
Utils.tryAccessibilityAnnounce(mTimePicker, text);
mMinuteView.setText(text);
mMinuteSpaceView.setText(text);
}
private void setHour(int value, boolean announce) {
String format;
if (mIs24HourMode) {
format = "%02d";
} else {
format = "%d";
value = value % 12;
if (value == 0) {
value = 12;
}
}
CharSequence text = String.format(format, value);
mHourView.setText(text);
mHourSpaceView.setText(text);
if (announce) {
Utils.tryAccessibilityAnnounce(mTimePicker, text);
}
}
/** Called by the picker for updating the header display. */
@Override
public void onValueSelected(int pickerIndex, int newValue, boolean autoAdvance) {
if (pickerIndex == HOUR_INDEX) {
setHour(newValue, false);
String announcement = String.format("%d", newValue);
if (mAllowAutoAdvance && autoAdvance) {
setCurrentItemShowing(MINUTE_INDEX, true, true, false);
announcement += ". " + mSelectMinutes;
} else {
mTimePicker.setContentDescription(mHourPickerDescription + ": " + newValue);
}
Utils.tryAccessibilityAnnounce(mTimePicker, announcement);
} else if (pickerIndex == MINUTE_INDEX) {
setMinute(newValue);
mTimePicker.setContentDescription(mMinutePickerDescription + ": " + newValue);
} else if (pickerIndex == AMPM_INDEX) {
updateAmPmDisplay(newValue);
} else if (pickerIndex == ENABLE_PICKER_INDEX) {
if (!isTypedTimeFullyLegal()) {
mTypedTimes.clear();
}
finishKbMode(true);
}
}
/**
* For keyboard mode, processes key events.
*
* @param keyCode the pressed key.
* @return true if the key was successfully processed, false otherwise.
*/
private boolean processKeyUp(int keyCode) {
if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) {
dismiss();
return true;
} else if (keyCode == KeyEvent.KEYCODE_TAB) {
if (mInKbMode) {
if (isTypedTimeFullyLegal()) {
finishKbMode(true);
}
return true;
}
} else if (keyCode == KeyEvent.KEYCODE_ENTER) {
if (mInKbMode) {
if (!isTypedTimeFullyLegal()) {
return true;
}
finishKbMode(false);
}
if (mCallback != null) {
mCallback.onTimeSet(
RadialTimePickerDialog.this, mTimePicker.getHours(), mTimePicker.getMinutes());
}
dismiss();
return true;
} else if (keyCode == KeyEvent.KEYCODE_DEL) {
if (mInKbMode) {
if (!mTypedTimes.isEmpty()) {
int deleted = deleteLastTypedKey();
String deletedKeyStr;
if (deleted == getAmOrPmKeyCode(AM)) {
deletedKeyStr = mAmText;
} else if (deleted == getAmOrPmKeyCode(PM)) {
deletedKeyStr = mPmText;
} else {
deletedKeyStr = String.format("%d", getValFromKeyCode(deleted));
}
Utils.tryAccessibilityAnnounce(
mTimePicker, String.format(mDeletedKeyFormat, deletedKeyStr));
updateDisplay(true);
}
}
} else if (keyCode == KeyEvent.KEYCODE_0
|| keyCode == KeyEvent.KEYCODE_1
|| keyCode == KeyEvent.KEYCODE_2
|| keyCode == KeyEvent.KEYCODE_3
|| keyCode == KeyEvent.KEYCODE_4
|| keyCode == KeyEvent.KEYCODE_5
|| keyCode == KeyEvent.KEYCODE_6
|| keyCode == KeyEvent.KEYCODE_7
|| keyCode == KeyEvent.KEYCODE_8
|| keyCode == KeyEvent.KEYCODE_9
|| (!mIs24HourMode
&& (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) {
if (!mInKbMode) {
if (mTimePicker == null) {
// Something's wrong, because time picker should definitely not be null.
Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null.");
return true;
}
mTypedTimes.clear();
tryStartingKbMode(keyCode);
return true;
}
// We're already in keyboard mode.
if (addKeyIfLegal(keyCode)) {
updateDisplay(false);
}
return true;
}
return false;
}
