| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| package com.android.deskclock.timer; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.AnimatorSet; |
| import android.animation.ObjectAnimator; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.res.Resources; |
| import android.os.Bundle; |
| import android.os.SystemClock; |
| import android.support.annotation.VisibleForTesting; |
| import android.support.v4.view.ViewPager; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.animation.AccelerateInterpolator; |
| import android.view.animation.DecelerateInterpolator; |
| import android.widget.ImageButton; |
| import android.widget.ImageView; |
| |
| import com.android.deskclock.DeskClock; |
| import com.android.deskclock.DeskClockFragment; |
| import com.android.deskclock.HandleDeskClockApiCalls; |
| import com.android.deskclock.R; |
| import com.android.deskclock.data.DataModel; |
| import com.android.deskclock.data.Timer; |
| import com.android.deskclock.data.TimerListener; |
| import com.android.deskclock.events.Events; |
| |
| import java.io.Serializable; |
| import java.util.Arrays; |
| |
| import static android.view.View.ALPHA; |
| import static android.view.View.GONE; |
| import static android.view.View.INVISIBLE; |
| import static android.view.View.OnClickListener; |
| import static android.view.View.SCALE_X; |
| import static android.view.View.VISIBLE; |
| import static com.android.deskclock.AnimatorUtils.getScaleAnimator; |
| |
| /** |
| * Displays a vertical list of timers in all states. |
| */ |
| public class TimerFragment extends DeskClockFragment { |
| |
| private static final String EXTRA_TIMER_SETUP = "com.android.deskclock.action.TIMER_SETUP"; |
| |
| private static final String KEY_TIMER_SETUP_STATE = "timer_setup_input"; |
| |
| /** Notified when the user swipes vertically to change the visible timer. */ |
| private final TimerPageChangeListener mTimerPageChangeListener = new TimerPageChangeListener(); |
| |
| /** Scheduled to update the timers while at least one is running. */ |
| private final Runnable mTimeUpdateRunnable = new TimeUpdateRunnable(); |
| |
| /** Updates the {@link #mPageIndicators} in response to timers being added or removed. */ |
| private final TimerListener mTimerWatcher = new TimerWatcher(); |
| |
| private TimerSetupView mCreateTimerView; |
| private ViewPager mViewPager; |
| private TimerPagerAdapter mAdapter; |
| private ImageButton mCancelCreateButton; |
| private View mTimersView; |
| private View mCurrentView; |
| private ImageView[] mPageIndicators; |
| |
| private int mShortAnimationDuration; |
| private int mMediumAnimationDuration; |
| |
| private Serializable mTimerSetupState; |
| |
| /** |
| * @return an Intent that selects the timers tab with the setup screen for a new timer in place. |
| */ |
| public static Intent createTimerSetupIntent(Context context) { |
| return new Intent(context, DeskClock.class) |
| .putExtra(DeskClock.SELECT_TAB_INTENT_EXTRA, DeskClock.TIMER_TAB_INDEX) |
| .putExtra(EXTRA_TIMER_SETUP, true); |
| } |
| |
| /** The public no-arg constructor required by all fragments. */ |
| public TimerFragment() {} |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| final View view = inflater.inflate(R.layout.timer_fragment, container, false); |
| |
| mAdapter = new TimerPagerAdapter(getChildFragmentManager()); |
| mViewPager = (ViewPager) view.findViewById(R.id.vertical_view_pager); |
| mViewPager.setAdapter(mAdapter); |
| mViewPager.addOnPageChangeListener(mTimerPageChangeListener); |
| |
| mTimersView = view.findViewById(R.id.timer_view); |
| mCreateTimerView = (TimerSetupView) view.findViewById(R.id.timer_setup); |
| mPageIndicators = new ImageView[] { |
| (ImageView) view.findViewById(R.id.page_indicator0), |
| (ImageView) view.findViewById(R.id.page_indicator1), |
| (ImageView) view.findViewById(R.id.page_indicator2), |
| (ImageView) view.findViewById(R.id.page_indicator3) |
| }; |
| mCancelCreateButton = (ImageButton) view.findViewById(R.id.timer_cancel); |
| mCancelCreateButton.setOnClickListener(new CancelCreateListener()); |
| |
| view.findViewById(R.id.timer_create).setOnClickListener(new CreateListener()); |
| |
| final Resources resources = getResources(); |
| mShortAnimationDuration = resources.getInteger(android.R.integer.config_shortAnimTime); |
| mMediumAnimationDuration = resources.getInteger(android.R.integer.config_mediumAnimTime); |
| |
| DataModel.getDataModel().addTimerListener(mAdapter); |
| DataModel.getDataModel().addTimerListener(mTimerWatcher); |
| |
| // If timer setup state is present, retrieve it to be later honored. |
| if (savedInstanceState != null) { |
| mTimerSetupState = savedInstanceState.getSerializable(KEY_TIMER_SETUP_STATE); |
| } |
| |
| return view; |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| // Start watching for page changes away from this fragment. |
| getDeskClock().registerPageChangedListener(this); |
| |
| // Initialize the page indicators. |
| updatePageIndicators(); |
| |
| boolean createTimer = false; |
| int showTimerId = -1; |
| |
| // Examine the intent of the parent activity to determine which view to display. |
| final Intent intent = getActivity().getIntent(); |
| if (intent != null) { |
| // These extras are single-use; remove them after honoring them. |
| createTimer = intent.getBooleanExtra(EXTRA_TIMER_SETUP, false); |
| intent.removeExtra(EXTRA_TIMER_SETUP); |
| |
| showTimerId = intent.getIntExtra(HandleDeskClockApiCalls.EXTRA_TIMER_ID, -1); |
| intent.removeExtra(HandleDeskClockApiCalls.EXTRA_TIMER_ID); |
| } |
| |
| // Choose the view to display in this fragment. |
| if (showTimerId != -1) { |
| // A specific timer must be shown; show the list of timers. |
| showTimersView(); |
| } else if (!hasTimers() || createTimer || mTimerSetupState != null) { |
| // No timers exist, a timer is being created, or the last view was timer setup; |
| // show the timer setup view. |
| showCreateTimerView(); |
| |
| if (mTimerSetupState != null) { |
| mCreateTimerView.setState(mTimerSetupState); |
| mTimerSetupState = null; |
| } |
| } else { |
| // Otherwise, default to showing the list of timers. |
| showTimersView(); |
| } |
| |
| // If the intent did not specify a timer to show, show the last timer that expired. |
| if (showTimerId == -1) { |
| final Timer timer = DataModel.getDataModel().getMostRecentExpiredTimer(); |
| showTimerId = timer == null ? -1 : timer.getId(); |
| } |
| |
| // If a specific timer should be displayed, display the corresponding timer tab. |
| if (showTimerId != -1) { |
| final Timer timer = DataModel.getDataModel().getTimer(showTimerId); |
| if (timer != null) { |
| final int index = DataModel.getDataModel().getTimers().indexOf(timer); |
| mViewPager.setCurrentItem(index); |
| } |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| |
| // Stop watching for page changes away from this fragment. |
| getDeskClock().unregisterPageChangedListener(this); |
| } |
| |
| @Override |
| public void onStop() { |
| super.onStop(); |
| |
| // Stop updating the timers when this fragment is no longer visible. |
| stopUpdatingTime(); |
| } |
| |
| @Override |
| public void onDestroyView() { |
| super.onDestroyView(); |
| |
| DataModel.getDataModel().removeTimerListener(mAdapter); |
| DataModel.getDataModel().removeTimerListener(mTimerWatcher); |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| |
| // If the timer creation view is visible, store the input for later restoration. |
| if (mCurrentView == mCreateTimerView) { |
| mTimerSetupState = mCreateTimerView.getState(); |
| outState.putSerializable(KEY_TIMER_SETUP_STATE, mTimerSetupState); |
| } |
| } |
| |
| @Override |
| public void setFabAppearance() { |
| if (mFab == null || getSelectedTab() != DeskClock.TIMER_TAB_INDEX) { |
| return; |
| } |
| |
| if (mCurrentView == mTimersView) { |
| final Timer timer = getTimer(); |
| if (timer == null) { |
| mFab.setVisibility(INVISIBLE); |
| return; |
| } |
| |
| mFab.setVisibility(VISIBLE); |
| switch (timer.getState()) { |
| case RUNNING: |
| mFab.setImageResource(R.drawable.ic_pause_white_24dp); |
| mFab.setContentDescription(getString(R.string.timer_stop)); |
| break; |
| case RESET: |
| case PAUSED: |
| mFab.setImageResource(R.drawable.ic_start_white_24dp); |
| mFab.setContentDescription(getString(R.string.timer_start)); |
| break; |
| case EXPIRED: |
| mFab.setImageResource(R.drawable.ic_stop_white_24dp); |
| mFab.setContentDescription(getString(R.string.timer_stop)); |
| break; |
| } |
| |
| } else if (mCurrentView == mCreateTimerView) { |
| mFab.setVisibility(INVISIBLE); |
| } |
| } |
| |
| @Override |
| public void onFabClick(View view) { |
| final Timer timer = getTimer(); |
| |
| // If no timer is currently showing a fab action is meaningless. |
| if (timer == null) { |
| return; |
| } |
| |
| switch (timer.getState()) { |
| case RUNNING: |
| DataModel.getDataModel().pauseTimer(timer); |
| Events.sendTimerEvent(R.string.action_stop, R.string.label_deskclock); |
| break; |
| case PAUSED: |
| case RESET: |
| DataModel.getDataModel().startTimer(timer); |
| Events.sendTimerEvent(R.string.action_start, R.string.label_deskclock); |
| break; |
| case EXPIRED: |
| DataModel.getDataModel().resetOrDeleteTimer(timer, R.string.label_deskclock); |
| break; |
| } |
| } |
| |
| @Override |
| public void setLeftRightButtonAppearance() { |
| if (mLeftButton == null || mRightButton == null || |
| getSelectedTab() != DeskClock.TIMER_TAB_INDEX) { |
| return; |
| } |
| |
| mLeftButton.setEnabled(true); |
| mLeftButton.setImageResource(R.drawable.ic_delete); |
| mLeftButton.setContentDescription(getString(R.string.timer_delete)); |
| mLeftButton.setVisibility(mCurrentView != mTimersView ? GONE : VISIBLE); |
| |
| mRightButton.setEnabled(true); |
| mRightButton.setImageResource(R.drawable.ic_add_timer); |
| mRightButton.setContentDescription(getString(R.string.timer_add_timer)); |
| mRightButton.setVisibility(mCurrentView != mTimersView ? GONE : VISIBLE); |
| } |
| |
| @Override |
| public void onLeftButtonClick(View view) { |
| final Timer timer = getTimer(); |
| if (timer == null) { |
| return; |
| } |
| |
| if (mAdapter.getCount() > 1) { |
| animateTimerRemove(timer); |
| } else { |
| animateToView(mCreateTimerView, timer); |
| } |
| |
| view.announceForAccessibility(getActivity().getString(R.string.timer_deleted)); |
| } |
| |
| @Override |
| public void onRightButtonClick(View view) { |
| animateToView(mCreateTimerView, null); |
| } |
| |
| /** |
| * Updates the state of the page indicators so they reflect the selected page in the context of |
| * all pages. |
| */ |
| private void updatePageIndicators() { |
| final int page = mViewPager.getCurrentItem(); |
| final int pageIndicatorCount = mPageIndicators.length; |
| final int pageCount = mAdapter.getCount(); |
| |
| final int[] states = computePageIndicatorStates(page, pageIndicatorCount, pageCount); |
| for (int i = 0; i < states.length; i++) { |
| final int state = states[i]; |
| final ImageView pageIndicator = mPageIndicators[i]; |
| if (state == 0) { |
| pageIndicator.setVisibility(GONE); |
| } else { |
| pageIndicator.setVisibility(VISIBLE); |
| pageIndicator.setImageResource(state); |
| } |
| } |
| } |
| |
| /** |
| * @param page the selected page; value between 0 and {@code pageCount} |
| * @param pageIndicatorCount the number of indicators displaying the {@code page} location |
| * @param pageCount the number of pages that exist |
| * @return an array of length {@code pageIndicatorCount} specifying which image to display for |
| * each page indicator or 0 if the page indicator should be hidden |
| */ |
| @VisibleForTesting |
| static int[] computePageIndicatorStates(int page, int pageIndicatorCount, int pageCount) { |
| // Compute the number of page indicators that will be visible. |
| final int rangeSize = Math.min(pageIndicatorCount, pageCount); |
| |
| // Compute the inclusive range of pages to indicate centered around the selected page. |
| int rangeStart = page - (rangeSize / 2); |
| int rangeEnd = rangeStart + rangeSize - 1; |
| |
| // Clamp the range of pages if they extend beyond the last page. |
| if (rangeEnd >= pageCount) { |
| rangeEnd = pageCount - 1; |
| rangeStart = rangeEnd - rangeSize + 1; |
| } |
| |
| // Clamp the range of pages if they extend beyond the first page. |
| if (rangeStart < 0) { |
| rangeStart = 0; |
| rangeEnd = rangeSize - 1; |
| } |
| |
| // Build the result with all page indicators initially hidden. |
| final int[] states = new int[pageIndicatorCount]; |
| Arrays.fill(states, 0); |
| |
| // If 0 or 1 total pages exist, all page indicators must remain hidden. |
| if (rangeSize < 2) { |
| return states; |
| } |
| |
| // Initialize the visible page indicators to be dark. |
| Arrays.fill(states, 0, rangeSize, R.drawable.ic_swipe_circle_dark); |
| |
| // If more pages exist before the first page indicator, make it a fade-in gradient. |
| if (rangeStart > 0) { |
| states[0] = R.drawable.ic_swipe_circle_top; |
| } |
| |
| // If more pages exist after the last page indicator, make it a fade-out gradient. |
| if (rangeEnd < pageCount - 1) { |
| states[rangeSize - 1] = R.drawable.ic_swipe_circle_bottom; |
| } |
| |
| // Set the indicator of the selected page to be light. |
| states[page - rangeStart] = R.drawable.ic_swipe_circle_light; |
| |
| return states; |
| } |
| |
| /** |
| * Display the view that creates a new timer. |
| */ |
| private void showCreateTimerView() { |
| // Stop animating the timers. |
| stopUpdatingTime(); |
| |
| // If no timers yet exist, the user is forced to create the first one. |
| mCancelCreateButton.setVisibility(hasTimers() ? VISIBLE : INVISIBLE); |
| mCancelCreateButton.setEnabled(true); |
| |
| // Show the creation view; hide the timer view. |
| mTimersView.setVisibility(GONE); |
| mCreateTimerView.setVisibility(VISIBLE); |
| |
| // Record the fact that the create view is visible. |
| mCurrentView = mCreateTimerView; |
| |
| // Update the fab and buttons. |
| setLeftRightButtonAppearance(); |
| setFabAppearance(); |
| } |
| |
| /** |
| * Display the view that lists all existing timers. |
| */ |
| private void showTimersView() { |
| // Show the timer view; hide the creation view. |
| mTimersView.setVisibility(VISIBLE); |
| mCreateTimerView.setVisibility(GONE); |
| |
| // Record the fact that the create view is visible. |
| mCurrentView = mTimersView; |
| |
| // Update the fab and buttons. |
| setLeftRightButtonAppearance(); |
| setFabAppearance(); |
| |
| // Start animating the timers. |
| startUpdatingTime(); |
| } |
| |
| /** |
| * @param timerToRemove the timer to be removed during the animation |
| */ |
| private void animateTimerRemove(final Timer timerToRemove) { |
| final Animator fadeOut = ObjectAnimator.ofFloat(mViewPager, ALPHA, 1, 0); |
| fadeOut.setDuration(mShortAnimationDuration); |
| fadeOut.setInterpolator(new DecelerateInterpolator()); |
| fadeOut.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| DataModel.getDataModel().removeTimer(timerToRemove); |
| Events.sendTimerEvent(R.string.action_delete, R.string.label_deskclock); |
| } |
| }); |
| |
| final Animator fadeIn = ObjectAnimator.ofFloat(mViewPager, ALPHA, 0, 1); |
| fadeIn.setDuration(mShortAnimationDuration); |
| fadeIn.setInterpolator(new AccelerateInterpolator()); |
| |
| final AnimatorSet animatorSet = new AnimatorSet(); |
| animatorSet.play(fadeOut).before(fadeIn); |
| animatorSet.start(); |
| } |
| |
| /** |
| * @param toView one of {@link #mTimersView} or {@link #mCreateTimerView} |
| * @param timerToRemove the timer to be removed during the animation; {@code null} if no timer |
| * should be removed |
| */ |
| private void animateToView(View toView, final Timer timerToRemove) { |
| if (mCurrentView == toView) { |
| throw new IllegalStateException("toView is already the current view"); |
| } |
| |
| final boolean toTimers = toView == mTimersView; |
| |
| // Avoid double-taps by enabling/disabling the set of buttons active on the new view. |
| mLeftButton.setEnabled(toTimers); |
| mRightButton.setEnabled(toTimers); |
| mCancelCreateButton.setEnabled(!toTimers); |
| |
| final Animator rotateFrom = ObjectAnimator.ofFloat(mCurrentView, SCALE_X, 1, 0); |
| rotateFrom.setDuration(mShortAnimationDuration); |
| rotateFrom.setInterpolator(new DecelerateInterpolator()); |
| rotateFrom.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| if (timerToRemove != null) { |
| DataModel.getDataModel().removeTimer(timerToRemove); |
| Events.sendTimerEvent(R.string.action_delete, R.string.label_deskclock); |
| } |
| |
| mCurrentView.setScaleX(1); |
| if (toTimers) { |
| showTimersView(); |
| } else { |
| showCreateTimerView(); |
| } |
| } |
| }); |
| |
| final Animator rotateTo = ObjectAnimator.ofFloat(toView, SCALE_X, 0, 1); |
| rotateTo.setDuration(mShortAnimationDuration); |
| rotateTo.setInterpolator(new AccelerateInterpolator()); |
| |
| final float preScale = toTimers ? 0 : 1; |
| final float postScale = toTimers ? 1 : 0; |
| final Animator fabAnimator = getScaleAnimator(mFab, preScale, postScale); |
| final Animator leftButtonAnimator = getScaleAnimator(mLeftButton, preScale, postScale); |
| final Animator rightButtonAnimator = getScaleAnimator(mRightButton, preScale, postScale); |
| |
| final AnimatorSet buttons = new AnimatorSet(); |
| buttons.setDuration(toTimers ? mMediumAnimationDuration : mShortAnimationDuration); |
| buttons.play(leftButtonAnimator).with(rightButtonAnimator).with(fabAnimator); |
| buttons.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| mLeftButton.setVisibility(toTimers ? VISIBLE : INVISIBLE); |
| mRightButton.setVisibility(toTimers ? VISIBLE : INVISIBLE); |
| |
| mFab.setScaleX(1); |
| mFab.setScaleY(1); |
| mLeftButton.setScaleX(1); |
| mLeftButton.setScaleY(1); |
| mRightButton.setScaleX(1); |
| mRightButton.setScaleY(1); |
| } |
| }); |
| |
| final AnimatorSet animatorSet = new AnimatorSet(); |
| animatorSet.play(rotateFrom).before(rotateTo).with(buttons); |
| animatorSet.start(); |
| } |
| |
| private boolean hasTimers() { |
| return mAdapter.getCount() > 0; |
| } |
| |
| private Timer getTimer() { |
| if (mViewPager == null) { |
| return null; |
| } |
| |
| return mAdapter.getCount() == 0 ? null : mAdapter.getTimer(mViewPager.getCurrentItem()); |
| } |
| |
| private void startUpdatingTime() { |
| // Ensure only one copy of the runnable is ever scheduled by first stopping updates. |
| stopUpdatingTime(); |
| mViewPager.post(mTimeUpdateRunnable); |
| } |
| |
| private void stopUpdatingTime() { |
| mViewPager.removeCallbacks(mTimeUpdateRunnable); |
| } |
| |
| /** |
| * Periodically refreshes the state of each timer. |
| */ |
| private class TimeUpdateRunnable implements Runnable { |
| @Override |
| public void run() { |
| final long startTime = SystemClock.elapsedRealtime(); |
| // If no timers require continuous updates, avoid scheduling the next update. |
| if (!mAdapter.updateTime()) { |
| return; |
| } |
| final long endTime = SystemClock.elapsedRealtime(); |
| |
| // Try to maintain a consistent period of time between redraws. |
| final long delay = Math.max(0, startTime + 20 - endTime); |
| mTimersView.postDelayed(this, delay); |
| } |
| } |
| |
| /** |
| * Update the page indicators and fab in response to a new timer becoming visible. |
| */ |
| private class TimerPageChangeListener extends ViewPager.SimpleOnPageChangeListener { |
| @Override |
| public void onPageSelected(int position) { |
| updatePageIndicators(); |
| setFabAppearance(); |
| |
| // Showing a new timer page may introduce a timer requiring continuous updates. |
| startUpdatingTime(); |
| } |
| |
| @Override |
| public void onPageScrollStateChanged(int state) { |
| // Teasing a neighboring timer may introduce a timer requiring continuous updates. |
| if (state == ViewPager.SCROLL_STATE_DRAGGING) { |
| startUpdatingTime(); |
| } |
| } |
| } |
| |
| /** |
| * Update the page indicators in response to timers being added or removed. |
| * Update the fab in response to the visible timer changing. |
| */ |
| private class TimerWatcher implements TimerListener { |
| @Override |
| public void timerAdded(Timer timer) { |
| // The user interface should not be updated unless the fragment is resumed. It will be |
| // refreshed during onResume later if it is not currently resumed. |
| if (!isResumed()) { |
| return; |
| } |
| |
| updatePageIndicators(); |
| } |
| |
| @Override |
| public void timerUpdated(Timer before, Timer after) { |
| // The user interface should not be updated unless the fragment is resumed. It will be |
| // refreshed during onResume later if it is not currently resumed. |
| if (!isResumed()) { |
| return; |
| } |
| |
| // If the timer started, animate the timers. |
| if (before.isReset() && !after.isReset()) { |
| startUpdatingTime(); |
| } |
| |
| // Fetch the index of the change. |
| final int index = DataModel.getDataModel().getTimers().indexOf(after); |
| |
| // If the timer just expired but is not displayed, display it now. |
| if (!before.isExpired() && after.isExpired() && index != mViewPager.getCurrentItem()) { |
| mViewPager.setCurrentItem(index, true); |
| |
| } else if (index == mViewPager.getCurrentItem()) { |
| // If the visible timer changed, update the fab to match its new state. |
| setFabAppearance(); |
| } |
| } |
| |
| @Override |
| public void timerRemoved(Timer timer) { |
| // The user interface should not be updated unless the fragment is resumed. It will be |
| // refreshed during onResume later if it is not currently resumed. |
| if (!isResumed()) { |
| return; |
| } |
| |
| updatePageIndicators(); |
| } |
| } |
| |
| /** |
| * Clicking the play icon on the timer creation page creates a new timer and returns to the |
| * timers list. |
| */ |
| private class CreateListener implements OnClickListener { |
| @Override |
| public void onClick(View v) { |
| // Create the new timer. |
| final long length = mCreateTimerView.getTimeInMillis(); |
| final Timer timer = DataModel.getDataModel().addTimer(length, "", false); |
| Events.sendTimerEvent(R.string.action_create, R.string.label_deskclock); |
| |
| // Start the new timer. |
| DataModel.getDataModel().startTimer(timer); |
| Events.sendTimerEvent(R.string.action_start, R.string.label_deskclock); |
| |
| // Reset the state of the create view. |
| mCreateTimerView.reset(); |
| |
| // Display the freshly created timer view. |
| mViewPager.setCurrentItem(0); |
| |
| // Return to the list of timers. |
| animateToView(mTimersView, null); |
| } |
| } |
| |
| /** |
| * Clicking the X icon on the timer creation page returns to the timers list. |
| */ |
| private class CancelCreateListener implements OnClickListener { |
| @Override |
| public void onClick(View view) { |
| // Reset the state of the create view. |
| mCreateTimerView.reset(); |
| |
| if (hasTimers()) { |
| animateToView(mTimersView, null); |
| } |
| |
| view.announceForAccessibility(getActivity().getString(R.string.timer_canceled)); |
| } |
| } |
| } |