library/src/main/java/com/arlib/floatingsearchview/util/view/MenuView.java
public void hideIfRoomItems(boolean withAnim) {

        if (mMenu == -1) {
            return;
        }

        mActionShowAlwaysItems.clear();
        cancelChildAnimListAndClear();

        List<MenuItemImpl> showAlwaysActionItems = filter(mMenuItems, new MenuItemImplPredicate() {
            @Override
            public boolean apply(MenuItemImpl menuItem) {
                return  menuItem.getIcon() != null && menuItem.requiresActionButton();
            }
        });

        int actionItemIndex;
        for (actionItemIndex = 0;
             actionItemIndex < mActionItems.size() && actionItemIndex < showAlwaysActionItems.size();
             actionItemIndex++) {

            final MenuItemImpl showAlwaysActionItem = showAlwaysActionItems.get(actionItemIndex);

            //reset action item image if needed
            if (mActionItems.get(actionItemIndex).getItemId() != showAlwaysActionItem.getItemId()) {

                ImageView action = (ImageView) getChildAt(actionItemIndex);
                action.setImageDrawable(showAlwaysActionItem.getIcon());
                Util.setIconColor(action, mOverflowIconColor);
                action.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {

                        if (mMenuCallback != null) {
                            mMenuCallback.onMenuItemSelected(mMenuBuilder, showAlwaysActionItem);
                        }
                    }
                });
            }
            mActionShowAlwaysItems.add(showAlwaysActionItem);
        }

        final int diff = mActionItems.size() - actionItemIndex + (mHasOverflow ? 1 : 0);

        anims = new ArrayList<>();

        //add anims for moving showAlwaysItem views to the right
        for (int i = 0; i < actionItemIndex; i++) {

            final View currentChild = getChildAt(i);
            final float destTransX = (ACTION_DIMENSION_PX * diff) - (mHasOverflow ? Util.dpToPx(8) : 0);
            anims.add(ViewPropertyObjectAnimator.animate(currentChild)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .setInterpolator(new AccelerateInterpolator())
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentChild.setTranslationX(destTransX);
                        }
                    })
                    .translationXBy(destTransX).get());
        }

        //add anims for moving to right and/or zooming out previously shown items
        for (int i = actionItemIndex; i < (diff + actionItemIndex); i++) {

            final View currentView = getChildAt(i);
            currentView.setClickable(false);

            //move to right
            if (i != (getChildCount() - 1)) {
                anims.add(ViewPropertyObjectAnimator.animate(currentView).setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                        .addListener(new AnimatorListenerAdapter() {
                            @Override
                            public void onAnimationEnd(Animator animation) {

                                currentView.setTranslationX(ACTION_DIMENSION_PX);
                            }
                        }).translationXBy(ACTION_DIMENSION_PX).get());
            }

            //scale and zoom out
            anims.add(ViewPropertyObjectAnimator.animate(currentView)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentView.setScaleX(0.5f);
                        }
                    }).scaleX(.5f).get());
            anims.add(ViewPropertyObjectAnimator.animate(currentView)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentView.setScaleY(0.5f);
                        }
                    }).scaleY(.5f).get());
            anims.add(ViewPropertyObjectAnimator.animate(currentView)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentView.setAlpha(0.0f);
                        }
                    }).alpha(0.0f).get());
        }

        final int actionItemsCount = actionItemIndex;

        //finally, run animation
        if (!anims.isEmpty()) {

            AnimatorSet animSet = new AnimatorSet();
            if (!withAnim) {
                //temporary, from laziness
                animSet.setDuration(0);
            }
            animSet.playTogether(anims.toArray(new ObjectAnimator[anims.size()]));
            animSet.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {

                    if (mOnVisibleWidthChangedListener != null) {
                        mVisibleWidth = ((int) ACTION_DIMENSION_PX * actionItemsCount);
                        mOnVisibleWidthChangedListener.onItemsMenuVisibleWidthChanged(mVisibleWidth);
                    }
                }
            });
            animSet.start();
        }
    }
public void hideIfRoomItems(boolean withAnim) {

        if (mMenu == -1) {
            return;
        }

        mActionShowAlwaysItems.clear();
        cancelChildAnimListAndClear();

        List<MenuItemImpl> showAlwaysActionItems = filter(mMenuItems, new MenuItemImplPredicate() {
            @Override
            public boolean apply(MenuItemImpl menuItem) {
                return  menuItem.getIcon() != null && menuItem.requiresActionButton();
            }
        });

        int actionItemIndex;
        for (actionItemIndex = 0;
             actionItemIndex < mActionItems.size() && actionItemIndex < showAlwaysActionItems.size();
             actionItemIndex++) {

            final MenuItemImpl showAlwaysActionItem = showAlwaysActionItems.get(actionItemIndex);

            //reset action item image if needed
            if (mActionItems.get(actionItemIndex).getItemId() != showAlwaysActionItem.getItemId()) {

                ImageView action = (ImageView) getChildAt(actionItemIndex);
                action.setImageDrawable(showAlwaysActionItem.getIcon());
                Util.setIconColor(action, mOverflowIconColor);
                action.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {

                        if (mMenuCallback != null) {
                            mMenuCallback.onMenuItemSelected(mMenuBuilder, showAlwaysActionItem);
                        }
                    }
                });
            }
            mActionShowAlwaysItems.add(showAlwaysActionItem);
        }

        final int diff = mActionItems.size() - actionItemIndex + (mHasOverflow ? 1 : 0);

        anims = new ArrayList<>();

        //add anims for moving showAlwaysItem views to the right
        for (int i = 0; i < actionItemIndex; i++) {

            final View currentChild = getChildAt(i);
            final float destTransX = (ACTION_DIMENSION_PX * diff) - (mHasOverflow ? Util.dpToPx(8) : 0);
            anims.add(ViewPropertyObjectAnimator.animate(currentChild)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .setInterpolator(new AccelerateInterpolator())
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentChild.setTranslationX(destTransX);
                        }
                    })
                    .translationXBy(destTransX).get());
        }

        //add anims for moving to right and/or zooming out previously shown items
        for (int i = actionItemIndex; i < (diff + actionItemIndex); i++) {

            final View currentView = getChildAt(i);
            currentView.setClickable(false);

            //move to right
            if (i != (getChildCount() - 1)) {
                anims.add(ViewPropertyObjectAnimator.animate(currentView).setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                        .addListener(new AnimatorListenerAdapter() {
                            @Override
                            public void onAnimationEnd(Animator animation) {

                                currentView.setTranslationX(ACTION_DIMENSION_PX);
                            }
                        }).translationXBy(ACTION_DIMENSION_PX).get());
            }

            //scale and zoom out
            anims.add(ViewPropertyObjectAnimator.animate(currentView)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentView.setScaleX(0.5f);
                        }
                    }).scaleX(.5f).get());
            anims.add(ViewPropertyObjectAnimator.animate(currentView)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentView.setScaleY(0.5f);
                        }
                    }).scaleY(.5f).get());
            anims.add(ViewPropertyObjectAnimator.animate(currentView)
                    .setDuration(withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0)
                    .addListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {

                            currentView.setAlpha(0.0f);
                        }
                    }).alpha(0.0f).get());
        }

        final int actionItemsCount = actionItemIndex;

        //finally, run animation
        if (!anims.isEmpty()) {

            AnimatorSet animSet = new AnimatorSet();
            if (!withAnim) {
                //temporary, from laziness
                animSet.setDuration(0);
            }
            animSet.playTogether(anims.toArray(new ObjectAnimator[anims.size()]));
            animSet.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {

                    if (mOnVisibleWidthChangedListener != null) {
                        mVisibleWidth = ((int) ACTION_DIMENSION_PX * actionItemsCount);
                        mOnVisibleWidthChangedListener.onItemsMenuVisibleWidthChanged(mVisibleWidth);
                    }
                }
            });
            animSet.start();
        }
    }
public void hideIfRoomItems ( boolean withAnim ) { if ( mMenu == - 1 ) { return ; } mActionShowAlwaysItems . clear ( ) ; cancelChildAnimListAndClear ( ) ; List < MenuItemImpl > showAlwaysActionItems = filter ( mMenuItems , new MenuItemImplPredicate ( ) { @ Override public boolean apply ( MenuItemImpl menuItem ) { return menuItem . getIcon ( ) != null && menuItem . requiresActionButton ( ) ; } } ) ; int actionItemIndex ; for ( actionItemIndex = 0 ; actionItemIndex < mActionItems . size ( ) && actionItemIndex < showAlwaysActionItems . size ( ) ; actionItemIndex ++ ) { final MenuItemImpl showAlwaysActionItem = showAlwaysActionItems . get ( actionItemIndex ) ; //reset action item image if needed if ( mActionItems . get ( actionItemIndex ) . getItemId ( ) != showAlwaysActionItem . getItemId ( ) ) { ImageView action = ( ImageView ) getChildAt ( actionItemIndex ) ; action . setImageDrawable ( showAlwaysActionItem . getIcon ( ) ) ; Util . setIconColor ( action , mOverflowIconColor ) ; action . setOnClickListener ( new OnClickListener ( ) { @ Override public void onClick ( View v ) { if ( mMenuCallback != null ) { mMenuCallback . onMenuItemSelected ( mMenuBuilder , showAlwaysActionItem ) ; } } } ) ; } mActionShowAlwaysItems . add ( showAlwaysActionItem ) ; } final int diff = mActionItems . size ( ) - actionItemIndex + ( mHasOverflow ? 1 : 0 ) ; anims = new ArrayList <> ( ) ; //add anims for moving showAlwaysItem views to the right for ( int i = 0 ; i < actionItemIndex ; i ++ ) { final View currentChild = getChildAt ( i ) ; final float destTransX = ( ACTION_DIMENSION_PX * diff ) - ( mHasOverflow ? Util . dpToPx ( 8 ) : 0 ) ; anims . add ( ViewPropertyObjectAnimator . animate ( currentChild ) . setDuration ( withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0 ) . setInterpolator ( new AccelerateInterpolator ( ) ) . addListener ( new AnimatorListenerAdapter ( ) { @ Override public void onAnimationEnd ( Animator animation ) { currentChild . setTranslationX ( destTransX ) ; } } ) . translationXBy ( destTransX ) . get ( ) ) ; } //add anims for moving to right and/or zooming out previously shown items for ( int i = actionItemIndex ; i < ( diff + actionItemIndex ) ; i ++ ) { final View currentView = getChildAt ( i ) ; currentView . setClickable ( false ) ; //move to right if ( i != ( getChildCount ( ) - 1 ) ) { anims . add ( ViewPropertyObjectAnimator . animate ( currentView ) . setDuration ( withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0 ) . addListener ( new AnimatorListenerAdapter ( ) { @ Override public void onAnimationEnd ( Animator animation ) { currentView . setTranslationX ( ACTION_DIMENSION_PX ) ; } } ) . translationXBy ( ACTION_DIMENSION_PX ) . get ( ) ) ; } //scale and zoom out anims . add ( ViewPropertyObjectAnimator . animate ( currentView ) . setDuration ( withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0 ) . addListener ( new AnimatorListenerAdapter ( ) { @ Override public void onAnimationEnd ( Animator animation ) { currentView . setScaleX ( 0.5f ) ; } } ) . scaleX ( .5f ) . get ( ) ) ; anims . add ( ViewPropertyObjectAnimator . animate ( currentView ) . setDuration ( withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0 ) . addListener ( new AnimatorListenerAdapter ( ) { @ Override public void onAnimationEnd ( Animator animation ) { currentView . setScaleY ( 0.5f ) ; } } ) . scaleY ( .5f ) . get ( ) ) ; anims . add ( ViewPropertyObjectAnimator . animate ( currentView ) . setDuration ( withAnim ? HIDE_IF_ROOM_ITEMS_ANIM_DURATION : 0 ) . addListener ( new AnimatorListenerAdapter ( ) { @ Override public void onAnimationEnd ( Animator animation ) { currentView . setAlpha ( 0.0f ) ; } } ) . alpha ( 0.0f ) . get ( ) ) ; } final int actionItemsCount = actionItemIndex ; //finally, run animation if ( ! anims . isEmpty ( ) ) { AnimatorSet animSet = new AnimatorSet ( ) ; if ( ! withAnim ) { //temporary, from laziness animSet . setDuration ( 0 ) ; } animSet . playTogether ( anims . toArray ( new ObjectAnimator [ anims . size ( ) ] ) ) ; animSet . addListener ( new AnimatorListenerAdapter ( ) { @ Override public void onAnimationEnd ( Animator animation ) { if ( mOnVisibleWidthChangedListener != null ) { mVisibleWidth = ( ( int ) ACTION_DIMENSION_PX * actionItemsCount ) ; mOnVisibleWidthChangedListener . onItemsMenuVisibleWidthChanged ( mVisibleWidth ) ; } } } ) ; animSet . start ( ) ; } }
Hides all the menu items flagged with "ifRoom"

@param withAnim
Hides all the menu items flagged with ifRoom