Java tutorial
/* * Copyright (C) 2012 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 lewa.support.v7.app; import android.animation.Animator; import android.animation.Animator.AnimatorListener; import android.animation.AnimatorListenerAdapter; import android.animation.AnimatorSet; import android.animation.ObjectAnimator; import android.app.Dialog; import android.app.WallpaperManager; import android.content.Context; import android.content.res.Configuration; import android.content.res.Resources; import android.graphics.drawable.Drawable; import android.os.Handler; import android.support.v4.app.FragmentTransaction; import android.util.Log; import android.view.*; import lewa.support.v7.appcompat.R; import lewa.support.v7.internal.view.ActionBarPolicy; import lewa.support.v7.internal.view.SupportMenuInflater; import lewa.support.v7.internal.view.menu.MenuBuilder; import lewa.support.v7.internal.view.menu.SubMenuBuilder; import lewa.support.v7.internal.widget.ActionBarContainer; import lewa.support.v7.internal.widget.ActionBarContextView; import lewa.support.v7.internal.widget.ActionBarOverlayLayout; import lewa.support.v7.internal.widget.ActionBarView; import lewa.support.v7.internal.widget.ScrollingTabContainerView; import lewa.support.v7.view.ActionMode; import android.support.v4.internal.view.SupportMenuItem; import android.util.TypedValue; import android.view.accessibility.AccessibilityEvent; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import android.widget.SpinnerAdapter; import java.lang.ref.WeakReference; import java.util.ArrayList; public class ActionBarImplBase extends ActionBar { private Context mContext; private Context mThemedContext; private ActionBarActivity mActivity; private Dialog mDialog; private ActionBarOverlayLayout mOverlayLayout; private ActionBarContainer mContainerView; private ViewGroup mTopVisibilityView; private ActionBarView mActionView; private ActionBarContextView mContextView; private ActionBarContainer mSplitView; private View mContentView; private ScrollingTabContainerView mTabScrollView; private ArrayList<TabImpl> mTabs = new ArrayList<TabImpl>(); private TabImpl mSelectedTab; private int mSavedTabPosition = INVALID_POSITION; private boolean mDisplayHomeAsUpSet; ActionModeImpl mActionMode; ActionMode mDeferredDestroyActionMode; ActionMode.Callback mDeferredModeDestroyCallback; private boolean mLastMenuVisibility; private ArrayList<OnMenuVisibilityListener> mMenuVisibilityListeners = new ArrayList<OnMenuVisibilityListener>(); private static final int CONTEXT_DISPLAY_NORMAL = 0; private static final int CONTEXT_DISPLAY_SPLIT = 1; private static final int INVALID_POSITION = -1; private int mContextDisplayMode; private boolean mHasEmbeddedTabs; final Handler mHandler = new Handler(); Runnable mTabSelector; private int mCurWindowVisibility = View.VISIBLE; private boolean mHiddenByApp; private boolean mHiddenBySystem; private boolean mShowingForMode; private boolean mNowShowing = true; private Animator mCurrentShowAnim; private boolean mShowHideAnimationEnabled; ///LEWA BEGIN boolean mWasHiddenBeforeMode; ///LEWA END private Callback mCallback; ///LEWA BEGIN final AnimatorListener mSplitHideListener = new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { if (mSplitView != null && mContextDisplayMode == CONTEXT_DISPLAY_SPLIT) { mSplitView.setTranslationY(0); mSplitView.setVisibility(View.GONE); mSplitView.setTransitioning(false); } mCurrentShowAnim = null; //completeDeferredDestroyActionMode(); } }; ///LEWA END final AnimatorListener mShowListener = new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { mCurrentShowAnim = null; mTopVisibilityView.requestLayout(); } }; public ActionBarImplBase(ActionBarActivity activity, Callback callback) { mActivity = activity; mContext = activity; mCallback = callback; init(mActivity); if (!mActivity.getWindow().hasFeature(Window.FEATURE_ACTION_BAR_OVERLAY)) { mContentView = mActivity.findViewById(android.R.id.content); } } private void init(ActionBarActivity activity) { mOverlayLayout = (ActionBarOverlayLayout) activity.findViewById(R.id.action_bar_overlay_layout); if (mOverlayLayout != null) { mOverlayLayout.setActionBar(this); } mActionView = (ActionBarView) activity.findViewById(R.id.action_bar); mContextView = (ActionBarContextView) activity.findViewById(R.id.action_context_bar); mContainerView = (ActionBarContainer) activity.findViewById(R.id.action_bar_container); ///LEWA BEGIN mContainerView.setVisibility(View.VISIBLE); ///LEWA END mTopVisibilityView = (ViewGroup) activity.findViewById(R.id.top_action_bar); if (mTopVisibilityView == null) { mTopVisibilityView = mContainerView; } mSplitView = (ActionBarContainer) activity.findViewById(R.id.split_action_bar); if (mActionView == null || mContextView == null || mContainerView == null) { throw new IllegalStateException( getClass().getSimpleName() + " can only be used " + "with a compatible window decor layout"); } mActionView.setContextView(mContextView); mContextDisplayMode = mActionView.isSplitActionBar() ? CONTEXT_DISPLAY_SPLIT : CONTEXT_DISPLAY_NORMAL; // This was initially read from the action bar style final int current = mActionView.getDisplayOptions(); final boolean homeAsUp = (current & DISPLAY_HOME_AS_UP) != 0; if (homeAsUp) { mDisplayHomeAsUpSet = true; } ActionBarPolicy abp = ActionBarPolicy.get(mContext); setHomeButtonEnabled(abp.enableHomeButtonByDefault() || homeAsUp); setHasEmbeddedTabs(abp.hasEmbeddedTabs()); ///LEWA ADD BEGIN //mContainerView.setBackground(WallpaperManager.getInstance(mContext).getDrawable()); ///LEWA ADD END mActionView.setWindowTitle(mActivity.getTitle()); } public void onConfigurationChanged(Configuration newConfig) { setHasEmbeddedTabs(ActionBarPolicy.get(mContext).hasEmbeddedTabs()); } private void setHasEmbeddedTabs(boolean hasEmbeddedTabs) { mHasEmbeddedTabs = hasEmbeddedTabs; // Switch tab layout configuration if needed if (!mHasEmbeddedTabs) { mActionView.setEmbeddedTabView(null); mContainerView.setTabContainer(mTabScrollView); } else { mContainerView.setTabContainer(null); mActionView.setEmbeddedTabView(mTabScrollView); } final boolean isInTabMode = getNavigationMode() == NAVIGATION_MODE_TABS; if (mTabScrollView != null) { if (isInTabMode) { mTabScrollView.setVisibility(View.VISIBLE); if (mOverlayLayout != null) { mOverlayLayout.requestFitSystemWindows(); } } else { mTabScrollView.setVisibility(View.GONE); } } mActionView.setCollapsable(!mHasEmbeddedTabs && isInTabMode); } public boolean hasNonEmbeddedTabs() { return !mHasEmbeddedTabs && getNavigationMode() == NAVIGATION_MODE_TABS; } private void ensureTabsExist() { if (mTabScrollView != null) { return; } ScrollingTabContainerView tabScroller = new ScrollingTabContainerView(mContext); if (mHasEmbeddedTabs) { tabScroller.setVisibility(View.VISIBLE); mActionView.setEmbeddedTabView(tabScroller); } else { if (getNavigationMode() == NAVIGATION_MODE_TABS) { tabScroller.setVisibility(View.VISIBLE); } else { tabScroller.setVisibility(View.GONE); } mContainerView.setTabContainer(tabScroller); } mTabScrollView = tabScroller; } @Override public void setCustomView(View view) { mActionView.setCustomNavigationView(view); } @Override public void setCustomView(View view, LayoutParams layoutParams) { view.setLayoutParams(layoutParams); mActionView.setCustomNavigationView(view); } @Override public void setCustomView(int resId) { setCustomView(LayoutInflater.from(getThemedContext()).inflate(resId, mActionView, false)); } @Override public void setIcon(int resId) { mActionView.setIcon(resId); } @Override public void setIcon(Drawable icon) { mActionView.setIcon(icon); } @Override public void setLogo(int resId) { mActionView.setLogo(resId); } @Override public void setLogo(Drawable logo) { mActionView.setLogo(logo); } @Override public void setListNavigationCallbacks(SpinnerAdapter adapter, OnNavigationListener callback) { mActionView.setDropdownAdapter(adapter); mActionView.setCallback(callback); } @Override public void setSelectedNavigationItem(int position) { switch (mActionView.getNavigationMode()) { case NAVIGATION_MODE_TABS: selectTab(mTabs.get(position)); break; case NAVIGATION_MODE_LIST: mActionView.setDropdownSelectedPosition(position); break; default: throw new IllegalStateException("setSelectedNavigationIndex not valid for current navigation mode"); } } @Override public int getSelectedNavigationIndex() { switch (mActionView.getNavigationMode()) { case NAVIGATION_MODE_TABS: return mSelectedTab != null ? mSelectedTab.getPosition() : -1; case NAVIGATION_MODE_LIST: return mActionView.getDropdownSelectedPosition(); default: return -1; } } @Override public int getNavigationItemCount() { switch (mActionView.getNavigationMode()) { case NAVIGATION_MODE_TABS: return mTabs.size(); case NAVIGATION_MODE_LIST: SpinnerAdapter adapter = mActionView.getDropdownAdapter(); return adapter != null ? adapter.getCount() : 0; default: return 0; } } @Override public void setTitle(CharSequence title) { mActionView.setTitle(title); } @Override public void setTitle(int resId) { setTitle(mContext.getString(resId)); } @Override public void setSubtitle(CharSequence subtitle) { mActionView.setSubtitle(subtitle); } @Override public void setSubtitle(int resId) { setSubtitle(mContext.getString(resId)); } @Override public void setDisplayOptions(int options) { if ((options & DISPLAY_HOME_AS_UP) != 0) { mDisplayHomeAsUpSet = true; } mActionView.setDisplayOptions(options); } @Override public void setDisplayOptions(int options, int mask) { final int current = mActionView.getDisplayOptions(); if ((mask & DISPLAY_HOME_AS_UP) != 0) { mDisplayHomeAsUpSet = true; } mActionView.setDisplayOptions((options & mask) | (current & ~mask)); } @Override public void setDisplayUseLogoEnabled(boolean useLogo) { setDisplayOptions(useLogo ? DISPLAY_USE_LOGO : 0, DISPLAY_USE_LOGO); } @Override public void setDisplayShowHomeEnabled(boolean showHome) { setDisplayOptions(showHome ? DISPLAY_SHOW_HOME : 0, DISPLAY_SHOW_HOME); } @Override public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { setDisplayOptions(showHomeAsUp ? DISPLAY_HOME_AS_UP : 0, DISPLAY_HOME_AS_UP); } @Override public void setDisplayShowTitleEnabled(boolean showTitle) { setDisplayOptions(showTitle ? DISPLAY_SHOW_TITLE : 0, DISPLAY_SHOW_TITLE); } @Override public void setDisplayShowCustomEnabled(boolean showCustom) { setDisplayOptions(showCustom ? DISPLAY_SHOW_CUSTOM : 0, DISPLAY_SHOW_CUSTOM); } @Override public void setHomeButtonEnabled(boolean enable) { mActionView.setHomeButtonEnabled(enable); } @Override ///LEWA ADD BEGIN //@LewaHook(LewaHook.LewaHookType.NEW_METHOD) public void smoothScrollTabIndicator(int position, float positionOffset, int positionOffsetPixels) { switch (mActionView.getNavigationMode()) { case NAVIGATION_MODE_TABS: mTabScrollView.smoothScrollTabIndicator(position, positionOffset, positionOffsetPixels); break; default: break; } } //@LewaHook(LewaHook.LewaHookType.NEW_METHOD) public void setScrollState(int state) { switch (mActionView.getNavigationMode()) { case NAVIGATION_MODE_TABS: mTabScrollView.setScrollState(state); break; default: break; } } ///LEWA ADD END public void setBackgroundDrawable(Drawable d) { mContainerView.setPrimaryBackground(d); } @Override public View getCustomView() { return mActionView.getCustomNavigationView(); } @Override public CharSequence getTitle() { return mActionView.getTitle(); } @Override public CharSequence getSubtitle() { return mActionView.getSubtitle(); } @Override public int getNavigationMode() { return mActionView.getNavigationMode(); } @Override public int getDisplayOptions() { return mActionView.getDisplayOptions(); } public ActionMode startActionMode(ActionMode.Callback callback) { if (mActionMode != null) { mActionMode.finish(); } mContextView.killMode(); ActionModeImpl mode = new ActionModeImpl(callback); if (mode.dispatchOnCreate()) { mode.invalidate(); mContextView.initForMode(mode); animateToMode(true); if (mSplitView != null && mContextDisplayMode == CONTEXT_DISPLAY_SPLIT) { if (mSplitView.getVisibility() != View.VISIBLE) { mSplitView.setVisibility(View.VISIBLE); } } mContextView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); mActionMode = mode; ///LEWA BEGIN mode.setSelectionMode(ActionMode.SELECT_ALL); ///LEWA END return mode; } return null; } @Override public void setNavigationMode(int mode) { final int oldMode = mActionView.getNavigationMode(); switch (oldMode) { case NAVIGATION_MODE_TABS: mSavedTabPosition = getSelectedNavigationIndex(); selectTab(null); mTabScrollView.setVisibility(View.GONE); break; } mActionView.setNavigationMode(mode); switch (mode) { case NAVIGATION_MODE_TABS: ensureTabsExist(); mTabScrollView.setVisibility(View.VISIBLE); if (mSavedTabPosition != INVALID_POSITION) { setSelectedNavigationItem(mSavedTabPosition); mSavedTabPosition = INVALID_POSITION; } break; } mActionView.setCollapsable(mode == NAVIGATION_MODE_TABS && !mHasEmbeddedTabs); } @Override public Tab newTab() { return new TabImpl(); } @Override public void addTab(Tab tab) { addTab(tab, mTabs.isEmpty()); } @Override public void addTab(Tab tab, boolean setSelected) { ensureTabsExist(); mTabScrollView.addTab(tab, setSelected); configureTab(tab, mTabs.size()); if (setSelected) { selectTab(tab); } } @Override public void addTab(Tab tab, int position) { addTab(tab, position, mTabs.isEmpty()); } @Override public void addTab(Tab tab, int position, boolean setSelected) { ensureTabsExist(); mTabScrollView.addTab(tab, position, setSelected); configureTab(tab, position); if (setSelected) { selectTab(tab); } } ///LEWA BEGIN /** * to tell action bar a tab has secondary tab or not * @hide */ //@LewaHook(LewaHook.LewaHookType.NEW_METHOD) @Override public void setHasSecondaryTab(int index) { mTabScrollView.setHasSecondaryTab(index); } ///LEWA END @Override public void removeTab(Tab tab) { removeTabAt(tab.getPosition()); } @Override public void removeTabAt(int position) { if (mTabScrollView == null) { // No tabs around to remove return; } int selectedTabPosition = mSelectedTab != null ? mSelectedTab.getPosition() : mSavedTabPosition; mTabScrollView.removeTabAt(position); TabImpl removedTab = mTabs.remove(position); if (removedTab != null) { removedTab.setPosition(-1); } final int newTabCount = mTabs.size(); for (int i = position; i < newTabCount; i++) { mTabs.get(i).setPosition(i); } if (selectedTabPosition == position) { selectTab(mTabs.isEmpty() ? null : mTabs.get(Math.max(0, position - 1))); } } @Override public void removeAllTabs() { cleanupTabs(); } @Override public void selectTab(Tab tab) { if (getNavigationMode() != NAVIGATION_MODE_TABS) { mSavedTabPosition = tab != null ? tab.getPosition() : INVALID_POSITION; return; } final FragmentTransaction trans = mActivity.getSupportFragmentManager().beginTransaction() .disallowAddToBackStack(); if (mSelectedTab == tab) { if (mSelectedTab != null) { mSelectedTab.getCallback().onTabReselected(mSelectedTab, trans); mTabScrollView.animateToTab(tab.getPosition()); } } else { mTabScrollView.setTabSelected(tab != null ? tab.getPosition() : Tab.INVALID_POSITION); if (mSelectedTab != null) { mSelectedTab.getCallback().onTabUnselected(mSelectedTab, trans); } mSelectedTab = (TabImpl) tab; if (mSelectedTab != null) { mSelectedTab.getCallback().onTabSelected(mSelectedTab, trans); } } if (!trans.isEmpty()) { trans.commit(); } } @Override public Tab getSelectedTab() { return mSelectedTab; } @Override public Tab getTabAt(int index) { return mTabs.get(index); } @Override ///LEWA BEGIN //add by Lewa Shenqi public int getSplitHeight() { if (mSplitView != null) { return mSplitView.getSplitHeight(); } else { return 0; } } //end by Lewa Shenqi ///LEWA END public int getTabCount() { return mTabs.size(); } @Override public Context getThemedContext() { if (mThemedContext == null) { TypedValue outValue = new TypedValue(); Resources.Theme currentTheme = mContext.getTheme(); currentTheme.resolveAttribute(R.attr.actionBarWidgetTheme, outValue, true); final int targetThemeRes = outValue.resourceId; if (targetThemeRes != 0) { mThemedContext = new ContextThemeWrapper(mContext, targetThemeRes); } else { mThemedContext = mContext; } } return mThemedContext; } @Override public int getHeight() { return mContainerView.getHeight(); } @Override public void show() { if (mHiddenByApp) { mHiddenByApp = false; updateVisibility(false); } } void showForActionMode() { if (!mShowingForMode) { mShowingForMode = true; updateVisibility(false); } } @Override public void hide() { if (!mHiddenByApp) { mHiddenByApp = true; updateVisibility(false); } } void hideForActionMode() { if (mShowingForMode) { mShowingForMode = false; updateVisibility(false); } } @Override public boolean isShowing() { return mNowShowing; } @Override public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { mMenuVisibilityListeners.add(listener); } ///LEWA BEGIN //add by Lewa Shenqi @Override public void showSplit() { showSplit(true); } void showSplit(boolean markHiddenBeforeMode) { if (mCurrentShowAnim != null) { mCurrentShowAnim.end(); } if (mContainerView.getVisibility() == View.VISIBLE) { if (markHiddenBeforeMode) mWasHiddenBeforeMode = false; } if (mShowHideAnimationEnabled) { if (mSplitView != null && mContextDisplayMode == CONTEXT_DISPLAY_SPLIT) { AnimatorSet anim = new AnimatorSet(); AnimatorSet.Builder b = anim.play(ObjectAnimator.ofFloat(mSplitView, "alpha", 1)); mSplitView.setAlpha(0); mSplitView.setVisibility(View.VISIBLE); //mSplitView.setTranslationY(mSplitView.getHeight()); b.with(ObjectAnimator.ofFloat(mSplitView, "translationY", mSplitView.getHeight(), 0)); anim.addListener(mShowListener); mCurrentShowAnim = anim; anim.start(); } } else { if (mSplitView != null && mContextDisplayMode == CONTEXT_DISPLAY_SPLIT) { mSplitView.setAlpha(1); mSplitView.setTranslationY(0); mSplitView.setVisibility(View.VISIBLE); } mShowListener.onAnimationEnd(null); } } //end add by Lewa shenqi ///LEWA END ///LEWA BEGIN //add by shenqi for hidden only splitView public void hideSplit() { if (mCurrentShowAnim != null) { mCurrentShowAnim.end(); } if (mSplitView == null || mSplitView.getVisibility() == View.GONE) { return; } if (mShowHideAnimationEnabled) { mSplitView.setAlpha(1); mSplitView.setTransitioning(true); AnimatorSet anim = new AnimatorSet(); AnimatorSet.Builder b = anim.play(ObjectAnimator.ofFloat(mSplitView, "alpha", 0)); b.with(ObjectAnimator.ofFloat(mSplitView, "translationY", 0, mSplitView.getHeight())); anim.addListener(mSplitHideListener); mCurrentShowAnim = anim; anim.start(); } else { mSplitHideListener.onAnimationEnd(null); } } public boolean isSplitVisible() { if (mSplitView == null) { return false; } if (mSplitView.getVisibility() == View.VISIBLE) { return true; } return false; } public boolean isActionOptionMenuVisible() { if (mSplitView == null) { return false; } View vActionOptionMenu = mSplitView.findViewById(R.id.ll_action_option_menubar); if (vActionOptionMenu == null) { return false; } if (vActionOptionMenu.getVisibility() == View.VISIBLE) { return true; } return false; } public void hideSplitNoAnimation() { if (mCurrentShowAnim != null) { mCurrentShowAnim.end(); } if (mSplitView == null || mSplitView.getVisibility() == View.GONE) { return; } mSplitHideListener.onAnimationEnd(null); } // end add by Lewa shenqi ///LEWA END @Override public void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener) { mMenuVisibilityListeners.remove(listener); } void animateToMode(boolean toActionMode) { if (toActionMode) { showForActionMode(); } else { hideForActionMode(); } mActionView.animateToVisibility(toActionMode ? View.GONE : View.VISIBLE); if (!toActionMode) {//update mActionView.updateActionMenuStyle(); } mContextView.animateToVisibility(toActionMode ? View.VISIBLE : View.GONE); if (mTabScrollView != null && !mActionView.hasEmbeddedTabs() && mActionView.isCollapsed()) { mTabScrollView.setVisibility(toActionMode ? View.GONE : View.VISIBLE); } } public class ActionModeImpl extends ActionMode implements MenuBuilder.Callback { private ActionMode.Callback mCallback; private MenuBuilder mMenu; private WeakReference<View> mCustomView; public ActionModeImpl(ActionMode.Callback callback) { mCallback = callback; mMenu = new MenuBuilder(getThemedContext()) .setDefaultShowAsAction(SupportMenuItem.SHOW_AS_ACTION_IF_ROOM); mMenu.setCallback(this); } @Override public MenuInflater getMenuInflater() { return new SupportMenuInflater(getThemedContext()); } @Override public Menu getMenu() { return mMenu; } @Override public void finish() { if (mActionMode != this) { // Not the active action mode - no-op return; } // If this change in state is going to cause the action bar // to be hidden, defer the onDestroy callback until the animation // is finished and associated relayout is about to happen. This lets // apps better anticipate visibility and layout behavior. if (!checkShowingFlags(mHiddenByApp, mHiddenBySystem, false)) { // With the current state but the action bar hidden, our // overall showing state is going to be false. mDeferredDestroyActionMode = this; mDeferredModeDestroyCallback = mCallback; } else { mCallback.onDestroyActionMode(this); } // LEWA MODIFY START // BUGBUG: Object will be assign to null when enter as second time. // mCallback = null; // LEWA MODIFY END animateToMode(false); // Clear out the context mode views after the animation finishes mContextView.closeMode(); mActionView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); mActionMode = null; } @Override public void invalidate() { mMenu.stopDispatchingItemsChanged(); try { mCallback.onPrepareActionMode(this, mMenu); } finally { mMenu.startDispatchingItemsChanged(); } } public boolean dispatchOnCreate() { mMenu.stopDispatchingItemsChanged(); try { return mCallback.onCreateActionMode(this, mMenu); } finally { mMenu.startDispatchingItemsChanged(); } } @Override public void setCustomView(View view) { mContextView.setCustomView(view); mCustomView = new WeakReference<View>(view); } @Override public void setSubtitle(CharSequence subtitle) { mContextView.setSubtitle(subtitle); } @Override public void setTitle(CharSequence title) { mContextView.setTitle(title); } @Override public void setTitle(int resId) { setTitle(mContext.getResources().getString(resId)); } @Override public void setSubtitle(int resId) { setSubtitle(mContext.getResources().getString(resId)); } @Override public CharSequence getTitle() { return mContextView.getTitle(); } @Override public CharSequence getSubtitle() { return mContextView.getSubtitle(); } @Override public void setTitleOptionalHint(boolean titleOptional) { super.setTitleOptionalHint(titleOptional); mContextView.setTitleOptional(titleOptional); } @Override public boolean isTitleOptional() { return mContextView.isTitleOptional(); } @Override public View getCustomView() { return mCustomView != null ? mCustomView.get() : null; } ///LEWA BEGIN @Override /** @hide */ public void setRightActionButtonDrawable(Drawable drawable) { if (drawable != null) { mContextView.setRightActionButtonDrawable(drawable); } } @Override /** @hide */ public void setRightActionButtonResource(int resId) { if (resId != 0) { mContextView.setRightActionButtonDrawable(mContext.getResources().getDrawable(resId)); } } @Override /** @hide */ public void setRightActionButtonVisibility(int visibility) { mContextView.setRightActionButtonVisibility(visibility); } ///LEWA END public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) { if (mCallback != null) { // LEWA ADD START if (true) { mContextView.setActionModeOptionMenuVisibility(false); } // LEWA ADD END return mCallback.onActionItemClicked(this, item); } else { return false; } } @Override public void onMenuModeChange(MenuBuilder menu) { if (mCallback == null) { return; } invalidate(); mContextView.showOverflowMenu(); } public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { } public boolean onSubMenuSelected(SubMenuBuilder subMenu) { if (mCallback == null) { return false; } if (!subMenu.hasVisibleItems()) { return true; } //new MenuPopupHelper(getThemedContext(), subMenu).show(); return true; } public void onCloseSubMenu(SubMenuBuilder menu) { } public void onMenuModeChange(Menu menu) { if (mCallback == null) { return; } invalidate(); mContextView.showOverflowMenu(); } } /** * @hide */ public class TabImpl extends ActionBar.Tab { private ActionBar.TabListener mCallback; private Object mTag; private Drawable mIcon; private CharSequence mText; private CharSequence mContentDesc; private int mPosition = -1; private View mCustomView; private int mCustomViewWidth = 0; private boolean mHideIndicator = false; @Override public Object getTag() { return mTag; } @Override public Tab setTag(Object tag) { mTag = tag; return this; } public ActionBar.TabListener getCallback() { return mCallback; } @Override public Tab setTabListener(ActionBar.TabListener callback) { mCallback = callback; return this; } @Override public Tab setCustomView(int layoutResId) { return setCustomView(LayoutInflater.from(getThemedContext()).inflate(layoutResId, null)); } @Override public View getCustomView() { return mCustomView; } @Override public Tab setCustomView(View view) { mCustomView = view; if (mPosition >= 0) { mTabScrollView.updateTab(mPosition); } return this; } @Override public void setCustomViewWidth(int width) { mCustomViewWidth = width; } @Override public int getCustomViewWidth() { return mCustomViewWidth; } @Override public void setHideIndicator(boolean hide) { mHideIndicator = hide; } @Override public boolean isHideIndicator() { return mHideIndicator; } @Override public Drawable getIcon() { return mIcon; } @Override public int getPosition() { return mPosition; } public void setPosition(int position) { mPosition = position; } @Override public CharSequence getText() { return mText; } @Override public Tab setIcon(Drawable icon) { mIcon = icon; if (mPosition >= 0) { mTabScrollView.updateTab(mPosition); } return this; } @Override public Tab setIcon(int resId) { return setIcon(mContext.getResources().getDrawable(resId)); } @Override public Tab setText(CharSequence text) { mText = text; if (mPosition >= 0) { mTabScrollView.updateTab(mPosition); } return this; } @Override public Tab setText(int resId) { return setText(mContext.getResources().getText(resId)); } @Override public void select() { selectTab(this); } @Override public Tab setContentDescription(int resId) { return setContentDescription(mContext.getResources().getText(resId)); } @Override public Tab setContentDescription(CharSequence contentDesc) { mContentDesc = contentDesc; if (mPosition >= 0) { mTabScrollView.updateTab(mPosition); } return this; } @Override public CharSequence getContentDescription() { return mContentDesc; } } private void configureTab(Tab tab, int position) { final TabImpl tabi = (TabImpl) tab; final ActionBar.TabListener callback = tabi.getCallback(); if (callback == null) { throw new IllegalStateException("Action Bar Tab must have a Callback"); } tabi.setPosition(position); mTabs.add(position, tabi); final int count = mTabs.size(); for (int i = position + 1; i < count; i++) { mTabs.get(i).setPosition(i); } } private void cleanupTabs() { if (mSelectedTab != null) { selectTab(null); } mTabs.clear(); if (mTabScrollView != null) { mTabScrollView.removeAllTabs(); } mSavedTabPosition = INVALID_POSITION; } private static boolean checkShowingFlags(boolean hiddenByApp, boolean hiddenBySystem, boolean showingForMode) { if (showingForMode) { return true; } else if (hiddenByApp || hiddenBySystem) { return false; } else { return true; } } private void updateVisibility(boolean fromSystem) { // Based on the current state, should we be hidden or shown? final boolean shown = checkShowingFlags(mHiddenByApp, mHiddenBySystem, mShowingForMode); if (shown) { if (!mNowShowing) { mNowShowing = true; doShow(fromSystem); } } else { if (mNowShowing) { mNowShowing = false; doHide(fromSystem); } } } public void setShowHideAnimationEnabled(boolean enabled) { mShowHideAnimationEnabled = enabled; if (!enabled) { mTopVisibilityView.clearAnimation(); if (mSplitView != null) { mSplitView.clearAnimation(); } } } public void doShow(boolean fromSystem) { mTopVisibilityView.clearAnimation(); if (mTopVisibilityView.getVisibility() == View.VISIBLE) { return; } final boolean animate = isShowHideAnimationEnabled() || fromSystem; if (animate) { Animation anim = AnimationUtils.loadAnimation(mContext, R.anim.abc_slide_in_top); mTopVisibilityView.startAnimation(anim); } mTopVisibilityView.setVisibility(View.VISIBLE); if (mSplitView != null && mSplitView.getVisibility() != View.VISIBLE) { if (animate) { Animation anim = AnimationUtils.loadAnimation(mContext, R.anim.abc_slide_in_bottom); mSplitView.startAnimation(anim); } mSplitView.setVisibility(View.VISIBLE); } } public void doHide(boolean fromSystem) { mTopVisibilityView.clearAnimation(); if (mTopVisibilityView.getVisibility() == View.GONE) { return; } final boolean animate = isShowHideAnimationEnabled() || fromSystem; if (animate) { Animation anim = AnimationUtils.loadAnimation(mContext, R.anim.abc_slide_out_top); mTopVisibilityView.startAnimation(anim); } mTopVisibilityView.setVisibility(View.GONE); if (mSplitView != null && mSplitView.getVisibility() != View.GONE) { if (animate) { Animation anim = AnimationUtils.loadAnimation(mContext, R.anim.abc_slide_out_bottom); mSplitView.startAnimation(anim); } mSplitView.setVisibility(View.GONE); } } boolean isShowHideAnimationEnabled() { return mShowHideAnimationEnabled; } }