| /* |
| * Copyright (C) 2009 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; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.AnimatorSet; |
| import android.animation.ValueAnimator; |
| import android.app.Fragment; |
| import android.content.Intent; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import androidx.annotation.StringRes; |
| import com.google.android.material.snackbar.Snackbar; |
| import com.google.android.material.tabs.TabLayout; |
| import androidx.viewpager.widget.ViewPager; |
| import androidx.viewpager.widget.ViewPager.OnPageChangeListener; |
| import androidx.appcompat.app.ActionBar; |
| import androidx.appcompat.widget.Toolbar; |
| import android.view.KeyEvent; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.widget.Button; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import com.android.deskclock.actionbarmenu.MenuItemControllerFactory; |
| import com.android.deskclock.actionbarmenu.NightModeMenuItemController; |
| import com.android.deskclock.actionbarmenu.OptionsMenuManager; |
| import com.android.deskclock.actionbarmenu.SettingsMenuItemController; |
| import com.android.deskclock.data.DataModel; |
| import com.android.deskclock.data.DataModel.SilentSetting; |
| import com.android.deskclock.data.OnSilentSettingsListener; |
| import com.android.deskclock.events.Events; |
| import com.android.deskclock.provider.Alarm; |
| import com.android.deskclock.uidata.TabListener; |
| import com.android.deskclock.uidata.UiDataModel; |
| import com.android.deskclock.widget.toast.SnackbarManager; |
| |
| import static androidx.viewpager.widget.ViewPager.SCROLL_STATE_DRAGGING; |
| import static androidx.viewpager.widget.ViewPager.SCROLL_STATE_IDLE; |
| import static androidx.viewpager.widget.ViewPager.SCROLL_STATE_SETTLING; |
| import static android.text.format.DateUtils.SECOND_IN_MILLIS; |
| import static com.android.deskclock.AnimatorUtils.getScaleAnimator; |
| |
| /** |
| * The main activity of the application which displays 4 different tabs contains alarms, world |
| * clocks, timers and a stopwatch. |
| */ |
| public class DeskClock extends BaseActivity |
| implements FabContainer, LabelDialogFragment.AlarmLabelDialogHandler { |
| |
| /** Models the interesting state of display the {@link #mFab} button may inhabit. */ |
| private enum FabState { SHOWING, HIDE_ARMED, HIDING } |
| |
| /** Coordinates handling of context menu items. */ |
| private final OptionsMenuManager mOptionsMenuManager = new OptionsMenuManager(); |
| |
| /** Shrinks the {@link #mFab}, {@link #mLeftButton} and {@link #mRightButton} to nothing. */ |
| private final AnimatorSet mHideAnimation = new AnimatorSet(); |
| |
| /** Grows the {@link #mFab}, {@link #mLeftButton} and {@link #mRightButton} to natural sizes. */ |
| private final AnimatorSet mShowAnimation = new AnimatorSet(); |
| |
| /** Hides, updates, and shows only the {@link #mFab}; the buttons are untouched. */ |
| private final AnimatorSet mUpdateFabOnlyAnimation = new AnimatorSet(); |
| |
| /** Hides, updates, and shows only the {@link #mLeftButton} and {@link #mRightButton}. */ |
| private final AnimatorSet mUpdateButtonsOnlyAnimation = new AnimatorSet(); |
| |
| /** Automatically starts the {@link #mShowAnimation} after {@link #mHideAnimation} ends. */ |
| private final AnimatorListenerAdapter mAutoStartShowListener = new AutoStartShowListener(); |
| |
| /** Updates the user interface to reflect the selected tab from the backing model. */ |
| private final TabListener mTabChangeWatcher = new TabChangeWatcher(); |
| |
| /** Shows/hides a snackbar explaining which setting is suppressing alarms from firing. */ |
| private final OnSilentSettingsListener mSilentSettingChangeWatcher = |
| new SilentSettingChangeWatcher(); |
| |
| /** Displays a snackbar explaining why alarms may not fire or may fire silently. */ |
| private Runnable mShowSilentSettingSnackbarRunnable; |
| |
| /** The view to which snackbar items are anchored. */ |
| private View mSnackbarAnchor; |
| |
| /** The current display state of the {@link #mFab}. */ |
| private FabState mFabState = FabState.SHOWING; |
| |
| /** The single floating-action button shared across all tabs in the user interface. */ |
| private ImageView mFab; |
| |
| /** The button left of the {@link #mFab} shared across all tabs in the user interface. */ |
| private Button mLeftButton; |
| |
| /** The button right of the {@link #mFab} shared across all tabs in the user interface. */ |
| private Button mRightButton; |
| |
| /** The controller that shows the drop shadow when content is not scrolled to the top. */ |
| private DropShadowController mDropShadowController; |
| |
| /** The ViewPager that pages through the fragments representing the content of the tabs. */ |
| private ViewPager mFragmentTabPager; |
| |
| /** Generates the fragments that are displayed by the {@link #mFragmentTabPager}. */ |
| private FragmentTabPagerAdapter mFragmentTabPagerAdapter; |
| |
| /** The container that stores the tab headers. */ |
| private TabLayout mTabLayout; |
| |
| /** {@code true} when a settings change necessitates recreating this activity. */ |
| private boolean mRecreateActivity; |
| |
| @Override |
| public void onNewIntent(Intent newIntent) { |
| super.onNewIntent(newIntent); |
| |
| // Fragments may query the latest intent for information, so update the intent. |
| setIntent(newIntent); |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| setContentView(R.layout.desk_clock); |
| mSnackbarAnchor = findViewById(R.id.content); |
| |
| // Configure the toolbar. |
| final Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); |
| setSupportActionBar(toolbar); |
| |
| final ActionBar actionBar = getSupportActionBar(); |
| if (actionBar != null) { |
| actionBar.setDisplayShowTitleEnabled(false); |
| } |
| |
| // Configure the menu item controllers add behavior to the toolbar. |
| mOptionsMenuManager.addMenuItemController( |
| new NightModeMenuItemController(this), new SettingsMenuItemController(this)); |
| mOptionsMenuManager.addMenuItemController( |
| MenuItemControllerFactory.getInstance().buildMenuItemControllers(this)); |
| |
| // Inflate the menu during creation to avoid a double layout pass. Otherwise, the menu |
| // inflation occurs *after* the initial draw and a second layout pass adds in the menu. |
| onCreateOptionsMenu(toolbar.getMenu()); |
| |
| // Create the tabs that make up the user interface. |
| mTabLayout = (TabLayout) findViewById(R.id.tabs); |
| final int tabCount = UiDataModel.getUiDataModel().getTabCount(); |
| final boolean showTabLabel = getResources().getBoolean(R.bool.showTabLabel); |
| final boolean showTabHorizontally = getResources().getBoolean(R.bool.showTabHorizontally); |
| for (int i = 0; i < tabCount; i++) { |
| final UiDataModel.Tab tabModel = UiDataModel.getUiDataModel().getTab(i); |
| final @StringRes int labelResId = tabModel.getLabelResId(); |
| |
| final TabLayout.Tab tab = mTabLayout.newTab() |
| .setTag(tabModel) |
| .setIcon(tabModel.getIconResId()) |
| .setContentDescription(labelResId); |
| |
| if (showTabLabel) { |
| tab.setText(labelResId); |
| tab.setCustomView(R.layout.tab_item); |
| |
| @SuppressWarnings("ConstantConditions") |
| final TextView text = (TextView) tab.getCustomView() |
| .findViewById(android.R.id.text1); |
| text.setTextColor(mTabLayout.getTabTextColors()); |
| |
| // Bind the icon to the TextView. |
| final Drawable icon = tab.getIcon(); |
| if (showTabHorizontally) { |
| // Remove the icon so it doesn't affect the minimum TabLayout height. |
| tab.setIcon(null); |
| text.setCompoundDrawablesRelativeWithIntrinsicBounds(icon, null, null, null); |
| } else { |
| text.setCompoundDrawablesRelativeWithIntrinsicBounds(null, icon, null, null); |
| } |
| } |
| |
| mTabLayout.addTab(tab); |
| } |
| |
| // Configure the buttons shared by the tabs. |
| mFab = (ImageView) findViewById(R.id.fab); |
| mLeftButton = (Button) findViewById(R.id.left_button); |
| mRightButton = (Button) findViewById(R.id.right_button); |
| |
| mFab.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| getSelectedDeskClockFragment().onFabClick(mFab); |
| } |
| }); |
| mLeftButton.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| getSelectedDeskClockFragment().onLeftButtonClick(mLeftButton); |
| } |
| }); |
| mRightButton.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| getSelectedDeskClockFragment().onRightButtonClick(mRightButton); |
| } |
| }); |
| |
| final long duration = UiDataModel.getUiDataModel().getShortAnimationDuration(); |
| |
| final ValueAnimator hideFabAnimation = getScaleAnimator(mFab, 1f, 0f); |
| final ValueAnimator showFabAnimation = getScaleAnimator(mFab, 0f, 1f); |
| |
| final ValueAnimator leftHideAnimation = getScaleAnimator(mLeftButton, 1f, 0f); |
| final ValueAnimator rightHideAnimation = getScaleAnimator(mRightButton, 1f, 0f); |
| final ValueAnimator leftShowAnimation = getScaleAnimator(mLeftButton, 0f, 1f); |
| final ValueAnimator rightShowAnimation = getScaleAnimator(mRightButton, 0f, 1f); |
| |
| hideFabAnimation.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| getSelectedDeskClockFragment().onUpdateFab(mFab); |
| } |
| }); |
| |
| leftHideAnimation.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| getSelectedDeskClockFragment().onUpdateFabButtons(mLeftButton, mRightButton); |
| } |
| }); |
| |
| // Build the reusable animations that hide and show the fab and left/right buttons. |
| // These may be used independently or be chained together. |
| mHideAnimation |
| .setDuration(duration) |
| .play(hideFabAnimation) |
| .with(leftHideAnimation) |
| .with(rightHideAnimation); |
| |
| mShowAnimation |
| .setDuration(duration) |
| .play(showFabAnimation) |
| .with(leftShowAnimation) |
| .with(rightShowAnimation); |
| |
| // Build the reusable animation that hides and shows only the fab. |
| mUpdateFabOnlyAnimation |
| .setDuration(duration) |
| .play(showFabAnimation) |
| .after(hideFabAnimation); |
| |
| // Build the reusable animation that hides and shows only the buttons. |
| mUpdateButtonsOnlyAnimation |
| .setDuration(duration) |
| .play(leftShowAnimation) |
| .with(rightShowAnimation) |
| .after(leftHideAnimation) |
| .after(rightHideAnimation); |
| |
| // Customize the view pager. |
| mFragmentTabPagerAdapter = new FragmentTabPagerAdapter(this); |
| mFragmentTabPager = (ViewPager) findViewById(R.id.desk_clock_pager); |
| // Keep all four tabs to minimize jank. |
| mFragmentTabPager.setOffscreenPageLimit(3); |
| // Set Accessibility Delegate to null so view pager doesn't intercept movements and |
| // prevent the fab from being selected. |
| mFragmentTabPager.setAccessibilityDelegate(null); |
| // Mirror changes made to the selected page of the view pager into UiDataModel. |
| mFragmentTabPager.addOnPageChangeListener(new PageChangeWatcher()); |
| mFragmentTabPager.setAdapter(mFragmentTabPagerAdapter); |
| |
| // Mirror changes made to the selected tab into UiDataModel. |
| mTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() { |
| @Override |
| public void onTabSelected(TabLayout.Tab tab) { |
| UiDataModel.getUiDataModel().setSelectedTab((UiDataModel.Tab) tab.getTag()); |
| } |
| |
| @Override |
| public void onTabUnselected(TabLayout.Tab tab) { |
| } |
| |
| @Override |
| public void onTabReselected(TabLayout.Tab tab) { |
| } |
| }); |
| |
| // Honor changes to the selected tab from outside entities. |
| UiDataModel.getUiDataModel().addTabListener(mTabChangeWatcher); |
| } |
| |
| @Override |
| protected void onStart() { |
| super.onStart(); |
| DataModel.getDataModel().addSilentSettingsListener(mSilentSettingChangeWatcher); |
| DataModel.getDataModel().setApplicationInForeground(true); |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| |
| final View dropShadow = findViewById(R.id.drop_shadow); |
| mDropShadowController = new DropShadowController(dropShadow, UiDataModel.getUiDataModel(), |
| mSnackbarAnchor.findViewById(R.id.tab_hairline)); |
| |
| // ViewPager does not save state; this honors the selected tab in the user interface. |
| updateCurrentTab(); |
| } |
| |
| @Override |
| protected void onPostResume() { |
| super.onPostResume(); |
| |
| if (mRecreateActivity) { |
| mRecreateActivity = false; |
| |
| // A runnable must be posted here or the new DeskClock activity will be recreated in a |
| // paused state, even though it is the foreground activity. |
| mFragmentTabPager.post(new Runnable() { |
| @Override |
| public void run() { |
| recreate(); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| if (mDropShadowController != null) { |
| mDropShadowController.stop(); |
| mDropShadowController = null; |
| } |
| |
| super.onPause(); |
| } |
| |
| @Override |
| protected void onStop() { |
| DataModel.getDataModel().removeSilentSettingsListener(mSilentSettingChangeWatcher); |
| if (!isChangingConfigurations()) { |
| DataModel.getDataModel().setApplicationInForeground(false); |
| } |
| |
| super.onStop(); |
| } |
| |
| @Override |
| protected void onDestroy() { |
| UiDataModel.getUiDataModel().removeTabListener(mTabChangeWatcher); |
| super.onDestroy(); |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| mOptionsMenuManager.onCreateOptionsMenu(menu); |
| return true; |
| } |
| |
| @Override |
| public boolean onPrepareOptionsMenu(Menu menu) { |
| super.onPrepareOptionsMenu(menu); |
| mOptionsMenuManager.onPrepareOptionsMenu(menu); |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| return mOptionsMenuManager.onOptionsItemSelected(item) || super.onOptionsItemSelected(item); |
| } |
| |
| /** |
| * Called by the LabelDialogFormat class after the dialog is finished. |
| */ |
| @Override |
| public void onDialogLabelSet(Alarm alarm, String label, String tag) { |
| final Fragment frag = getFragmentManager().findFragmentByTag(tag); |
| if (frag instanceof AlarmClockFragment) { |
| ((AlarmClockFragment) frag).setLabel(alarm, label); |
| } |
| } |
| |
| /** |
| * Listens for keyboard activity for the tab fragments to handle if necessary. A tab may want to |
| * respond to key presses even if they are not currently focused. |
| */ |
| @Override |
| public boolean onKeyDown(int keyCode, KeyEvent event) { |
| return getSelectedDeskClockFragment().onKeyDown(keyCode,event) |
| || super.onKeyDown(keyCode, event); |
| } |
| |
| @Override |
| public void updateFab(@UpdateFabFlag int updateType) { |
| final DeskClockFragment f = getSelectedDeskClockFragment(); |
| |
| switch (updateType & FAB_ANIMATION_MASK) { |
| case FAB_SHRINK_AND_EXPAND: |
| mUpdateFabOnlyAnimation.start(); |
| break; |
| case FAB_IMMEDIATE: |
| f.onUpdateFab(mFab); |
| break; |
| case FAB_MORPH: |
| f.onMorphFab(mFab); |
| break; |
| } |
| switch (updateType & FAB_REQUEST_FOCUS_MASK) { |
| case FAB_REQUEST_FOCUS: |
| mFab.requestFocus(); |
| break; |
| } |
| switch (updateType & BUTTONS_ANIMATION_MASK) { |
| case BUTTONS_IMMEDIATE: |
| f.onUpdateFabButtons(mLeftButton, mRightButton); |
| break; |
| case BUTTONS_SHRINK_AND_EXPAND: |
| mUpdateButtonsOnlyAnimation.start(); |
| break; |
| } |
| switch (updateType & BUTTONS_DISABLE_MASK) { |
| case BUTTONS_DISABLE: |
| mLeftButton.setClickable(false); |
| mRightButton.setClickable(false); |
| break; |
| } |
| switch (updateType & FAB_AND_BUTTONS_SHRINK_EXPAND_MASK) { |
| case FAB_AND_BUTTONS_SHRINK: |
| mHideAnimation.start(); |
| break; |
| case FAB_AND_BUTTONS_EXPAND: |
| mShowAnimation.start(); |
| break; |
| } |
| } |
| |
| @Override |
| protected void onActivityResult(int requestCode, int resultCode, Intent data) { |
| // Recreate the activity if any settings have been changed |
| if (requestCode == SettingsMenuItemController.REQUEST_CHANGE_SETTINGS |
| && resultCode == RESULT_OK) { |
| mRecreateActivity = true; |
| } |
| } |
| |
| /** |
| * Configure the {@link #mFragmentTabPager} and {@link #mTabLayout} to display UiDataModel's |
| * selected tab. |
| */ |
| private void updateCurrentTab() { |
| // Fetch the selected tab from the source of truth: UiDataModel. |
| final UiDataModel.Tab selectedTab = UiDataModel.getUiDataModel().getSelectedTab(); |
| |
| // Update the selected tab in the tablayout if it does not agree with UiDataModel. |
| for (int i = 0; i < mTabLayout.getTabCount(); i++) { |
| final TabLayout.Tab tab = mTabLayout.getTabAt(i); |
| if (tab != null && tab.getTag() == selectedTab && !tab.isSelected()) { |
| tab.select(); |
| break; |
| } |
| } |
| |
| // Update the selected fragment in the viewpager if it does not agree with UiDataModel. |
| for (int i = 0; i < mFragmentTabPagerAdapter.getCount(); i++) { |
| final DeskClockFragment fragment = mFragmentTabPagerAdapter.getDeskClockFragment(i); |
| if (fragment.isTabSelected() && mFragmentTabPager.getCurrentItem() != i) { |
| mFragmentTabPager.setCurrentItem(i); |
| break; |
| } |
| } |
| } |
| |
| /** |
| * @return the DeskClockFragment that is currently selected according to UiDataModel |
| */ |
| private DeskClockFragment getSelectedDeskClockFragment() { |
| for (int i = 0; i < mFragmentTabPagerAdapter.getCount(); i++) { |
| final DeskClockFragment fragment = mFragmentTabPagerAdapter.getDeskClockFragment(i); |
| if (fragment.isTabSelected()) { |
| return fragment; |
| } |
| } |
| final UiDataModel.Tab selectedTab = UiDataModel.getUiDataModel().getSelectedTab(); |
| throw new IllegalStateException("Unable to locate selected fragment (" + selectedTab + ")"); |
| } |
| |
| /** |
| * @return a Snackbar that displays the message with the given id for 5 seconds |
| */ |
| private Snackbar createSnackbar(@StringRes int messageId) { |
| return Snackbar.make(mSnackbarAnchor, messageId, 5000 /* duration */); |
| } |
| |
| /** |
| * As the view pager changes the selected page, update the model to record the new selected tab. |
| */ |
| private final class PageChangeWatcher implements OnPageChangeListener { |
| |
| /** The last reported page scroll state; used to detect exotic state changes. */ |
| private int mPriorState = SCROLL_STATE_IDLE; |
| |
| public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { |
| // Only hide the fab when a non-zero drag distance is detected. This prevents |
| // over-scrolling from needlessly hiding the fab. |
| if (mFabState == FabState.HIDE_ARMED && positionOffsetPixels != 0) { |
| mFabState = FabState.HIDING; |
| mHideAnimation.start(); |
| } |
| } |
| |
| @Override |
| public void onPageScrollStateChanged(int state) { |
| if (mPriorState == SCROLL_STATE_IDLE && state == SCROLL_STATE_SETTLING) { |
| // The user has tapped a tab button; play the hide and show animations linearly. |
| mHideAnimation.addListener(mAutoStartShowListener); |
| mHideAnimation.start(); |
| mFabState = FabState.HIDING; |
| } else if (mPriorState == SCROLL_STATE_SETTLING && state == SCROLL_STATE_DRAGGING) { |
| // The user has interrupted settling on a tab and the fab button must be re-hidden. |
| if (mShowAnimation.isStarted()) { |
| mShowAnimation.cancel(); |
| } |
| if (mHideAnimation.isStarted()) { |
| // Let the hide animation finish naturally; don't auto show when it ends. |
| mHideAnimation.removeListener(mAutoStartShowListener); |
| } else { |
| // Start and immediately end the hide animation to jump to the hidden state. |
| mHideAnimation.start(); |
| mHideAnimation.end(); |
| } |
| mFabState = FabState.HIDING; |
| |
| } else if (state != SCROLL_STATE_DRAGGING && mFabState == FabState.HIDING) { |
| // The user has lifted their finger; show the buttons now or after hide ends. |
| if (mHideAnimation.isStarted()) { |
| // Finish the hide animation and then start the show animation. |
| mHideAnimation.addListener(mAutoStartShowListener); |
| } else { |
| updateFab(FAB_AND_BUTTONS_IMMEDIATE); |
| mShowAnimation.start(); |
| |
| // The animation to show the fab has begun; update the state to showing. |
| mFabState = FabState.SHOWING; |
| } |
| } else if (state == SCROLL_STATE_DRAGGING) { |
| // The user has started a drag so arm the hide animation. |
| mFabState = FabState.HIDE_ARMED; |
| } |
| |
| // Update the last known state. |
| mPriorState = state; |
| } |
| |
| @Override |
| public void onPageSelected(int position) { |
| mFragmentTabPagerAdapter.getDeskClockFragment(position).selectTab(); |
| } |
| } |
| |
| /** |
| * If this listener is attached to {@link #mHideAnimation} when it ends, the corresponding |
| * {@link #mShowAnimation} is automatically started. |
| */ |
| private final class AutoStartShowListener extends AnimatorListenerAdapter { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| // Prepare the hide animation for its next use; by default do not auto-show after hide. |
| mHideAnimation.removeListener(mAutoStartShowListener); |
| |
| // Update the buttons now that they are no longer visible. |
| updateFab(FAB_AND_BUTTONS_IMMEDIATE); |
| |
| // Automatically start the grow animation now that shrinking is complete. |
| mShowAnimation.start(); |
| |
| // The animation to show the fab has begun; update the state to showing. |
| mFabState = FabState.SHOWING; |
| } |
| } |
| |
| /** |
| * Shows/hides a snackbar as silencing settings are enabled/disabled. |
| */ |
| private final class SilentSettingChangeWatcher implements OnSilentSettingsListener { |
| @Override |
| public void onSilentSettingsChange(SilentSetting before, SilentSetting after) { |
| if (mShowSilentSettingSnackbarRunnable != null) { |
| mSnackbarAnchor.removeCallbacks(mShowSilentSettingSnackbarRunnable); |
| mShowSilentSettingSnackbarRunnable = null; |
| } |
| |
| if (after == null) { |
| SnackbarManager.dismiss(); |
| } else { |
| mShowSilentSettingSnackbarRunnable = new ShowSilentSettingSnackbarRunnable(after); |
| mSnackbarAnchor.postDelayed(mShowSilentSettingSnackbarRunnable, SECOND_IN_MILLIS); |
| } |
| } |
| } |
| |
| /** |
| * Displays a snackbar that indicates a system setting is currently silencing alarms. |
| */ |
| private final class ShowSilentSettingSnackbarRunnable implements Runnable { |
| |
| private final SilentSetting mSilentSetting; |
| |
| private ShowSilentSettingSnackbarRunnable(SilentSetting silentSetting) { |
| mSilentSetting = silentSetting; |
| } |
| |
| public void run() { |
| // Create a snackbar with a message explaining the setting that is silencing alarms. |
| final Snackbar snackbar = createSnackbar(mSilentSetting.getLabelResId()); |
| |
| // Set the associated corrective action if one exists. |
| if (mSilentSetting.isActionEnabled(DeskClock.this)) { |
| final int actionResId = mSilentSetting.getActionResId(); |
| snackbar.setAction(actionResId, mSilentSetting.getActionListener()); |
| } |
| |
| SnackbarManager.show(snackbar); |
| } |
| } |
| |
| /** |
| * As the model reports changes to the selected tab, update the user interface. |
| */ |
| private final class TabChangeWatcher implements TabListener { |
| @Override |
| public void selectedTabChanged(UiDataModel.Tab oldSelectedTab, |
| UiDataModel.Tab newSelectedTab) { |
| // Update the view pager and tab layout to agree with the model. |
| updateCurrentTab(); |
| |
| // Avoid sending events for the initial tab selection on launch and re-selecting a tab |
| // after a configuration change. |
| if (DataModel.getDataModel().isApplicationInForeground()) { |
| switch (newSelectedTab) { |
| case ALARMS: |
| Events.sendAlarmEvent(R.string.action_show, R.string.label_deskclock); |
| break; |
| case CLOCKS: |
| Events.sendClockEvent(R.string.action_show, R.string.label_deskclock); |
| break; |
| case TIMERS: |
| Events.sendTimerEvent(R.string.action_show, R.string.label_deskclock); |
| break; |
| case STOPWATCH: |
| Events.sendStopwatchEvent(R.string.action_show, R.string.label_deskclock); |
| break; |
| } |
| } |
| |
| // If the hide animation has already completed, the buttons must be updated now when the |
| // new tab is known. Otherwise they are updated at the end of the hide animation. |
| if (!mHideAnimation.isStarted()) { |
| updateFab(FAB_AND_BUTTONS_IMMEDIATE); |
| } |
| } |
| } |
| } |
