Examples with LayoutTransition android.animation.LayoutTransition used on opensource projects

Example 51 with LayoutTransition

use of android.animation.LayoutTransition in project platform_frameworks_base by android.

the class ViewGroup method setLayoutTransition.

/**
     * Sets the LayoutTransition object for this ViewGroup. If the LayoutTransition object is
     * not null, changes in layout which occur because of children being added to or removed from
     * the ViewGroup will be animated according to the animations defined in that LayoutTransition
     * object. By default, the transition object is null (so layout changes are not animated).
     *
     * <p>Replacing a non-null transition will cause that previous transition to be
     * canceled, if it is currently running, to restore this container to
     * its correct post-transition state.</p>
     *
     * @param transition The LayoutTransition object that will animated changes in layout. A value
     * of <code>null</code> means no transition will run on layout changes.
     * @attr ref android.R.styleable#ViewGroup_animateLayoutChanges
     */
public void setLayoutTransition(LayoutTransition transition) {
    if (mTransition != null) {
        LayoutTransition previousTransition = mTransition;
        previousTransition.cancel();
        previousTransition.removeTransitionListener(mLayoutTransitionListener);
    }
    mTransition = transition;
    if (mTransition != null) {
        mTransition.addTransitionListener(mLayoutTransitionListener);
    }
}

Example 52 with LayoutTransition

use of android.animation.LayoutTransition in project SublimePicker by vikramkakkar.

the class SublimePicker method processOptions.

private void processOptions() {
    if (mOptions.animateLayoutChanges()) {
        // Basic Layout Change Animation(s)
        LayoutTransition layoutTransition = new LayoutTransition();
        if (SUtils.isApi_16_OrHigher()) {
            layoutTransition.enableTransitionType(LayoutTransition.CHANGING);
        }
        setLayoutTransition(layoutTransition);
    } else {
        setLayoutTransition(null);
    }
    mDatePickerEnabled = mOptions.isDatePickerActive();
    mTimePickerEnabled = mOptions.isTimePickerActive();
    mRecurrencePickerEnabled = mOptions.isRecurrencePickerActive();
    if (mDatePickerEnabled) {
        //int[] dateParams = mOptions.getDateParams();
        //mDatePicker.init(dateParams[0] /* year */,
        //        dateParams[1] /* month of year */,
        //        dateParams[2] /* day of month */,
        //        mOptions.canPickDateRange(),
        //        this);
        mDatePicker.init(mOptions.getDateParams(), mOptions.canPickDateRange(), this);
        long[] dateRange = mOptions.getDateRange();
        if (dateRange[0] != /* min date */
        Long.MIN_VALUE) {
            mDatePicker.setMinDate(dateRange[0]);
        }
        if (dateRange[1] != /* max date */
        Long.MIN_VALUE) {
            mDatePicker.setMaxDate(dateRange[1]);
        }
        mDatePicker.setValidationCallback(this);
        ivRecurrenceOptionsDP.setVisibility(mRecurrencePickerEnabled ? View.VISIBLE : View.GONE);
    } else {
        llMainContentHolder.removeView(mDatePicker);
        mDatePicker = null;
    }
    if (mTimePickerEnabled) {
        int[] timeParams = mOptions.getTimeParams();
        mTimePicker.setCurrentHour(timeParams[0]);
        mTimePicker.setCurrentMinute(timeParams[1]);
        mTimePicker.setIs24HourView(mOptions.is24HourView());
        mTimePicker.setValidationCallback(this);
        ivRecurrenceOptionsTP.setVisibility(mRecurrencePickerEnabled ? View.VISIBLE : View.GONE);
    } else {
        llMainContentHolder.removeView(mTimePicker);
        mTimePicker = null;
    }
    if (mDatePickerEnabled && mTimePickerEnabled) {
        mButtonLayout.applyOptions(true, /* show switch button */
        mButtonLayoutCallback);
    } else {
        mButtonLayout.applyOptions(false, /* hide switch button */
        mButtonLayoutCallback);
    }
    if (!mDatePickerEnabled && !mTimePickerEnabled) {
        removeView(llMainContentHolder);
        llMainContentHolder = null;
        mButtonLayout = null;
    }
    mCurrentRecurrenceOption = mOptions.getRecurrenceOption();
    mRecurrenceRule = mOptions.getRecurrenceRule();
    if (mRecurrencePickerEnabled) {
        Calendar cal = mDatePickerEnabled ? mDatePicker.getSelectedDate().getStartDate() : SUtils.getCalendarForLocale(null, Locale.getDefault());
        mSublimeRecurrencePicker.initializeData(mRepeatOptionSetListener, mCurrentRecurrenceOption, mRecurrenceRule, cal.getTimeInMillis());
    } else {
        removeView(mSublimeRecurrencePicker);
        mSublimeRecurrencePicker = null;
    }
    mCurrentPicker = mOptions.getPickerToShow();
    // Updated from 'updateDisplay()' when 'RecurrencePicker' is chosen
    mHiddenPicker = SublimeOptions.Picker.INVALID;
}

Example 53 with LayoutTransition

use of android.animation.LayoutTransition in project android_frameworks_base by ParanoidAndroid.

the class SearchPanelView method show.

public void show(final boolean show, boolean animate) {
    if (!show) {
        final LayoutTransition transitioner = animate ? createLayoutTransitioner() : null;
        ((ViewGroup) mSearchTargetsContainer).setLayoutTransition(transitioner);
    }
    mShowing = show;
    if (show) {
        maybeSwapSearchIcon();
        if (getVisibility() != View.VISIBLE) {
            setVisibility(View.VISIBLE);
            // Don't start the animation until we've created the layer, which is done
            // right before we are drawn
            mGlowPadView.suspendAnimations();
            mGlowPadView.ping();
            getViewTreeObserver().addOnPreDrawListener(mPreDrawListener);
            vibrate();
        }
        setFocusable(true);
        setFocusableInTouchMode(true);
        requestFocus();
    } else {
        setVisibility(View.INVISIBLE);
    }
}

Example 54 with LayoutTransition

use of android.animation.LayoutTransition in project android_frameworks_base by ParanoidAndroid.

the class NavigationBarView method setDisabledFlags.

public void setDisabledFlags(int disabledFlags, boolean force) {
    if (!force && mDisabledFlags == disabledFlags)
        return;
    mDisabledFlags = disabledFlags;
    final boolean disableHome = ((disabledFlags & View.STATUS_BAR_DISABLE_HOME) != 0);
    final boolean disableRecent = ((disabledFlags & View.STATUS_BAR_DISABLE_RECENT) != 0);
    final boolean disableBack = ((disabledFlags & View.STATUS_BAR_DISABLE_BACK) != 0) && ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_BACK_ALT) == 0);
    final boolean disableSearch = ((disabledFlags & View.STATUS_BAR_DISABLE_SEARCH) != 0);
    if (SLIPPERY_WHEN_DISABLED) {
        setSlippery(disableHome && disableRecent && disableBack && disableSearch);
    }
    if (!mScreenOn && mCurrentView != null) {
        ViewGroup navButtons = (ViewGroup) mCurrentView.findViewById(R.id.nav_buttons);
        LayoutTransition lt = navButtons == null ? null : navButtons.getLayoutTransition();
        if (lt != null) {
            lt.disableTransitionType(LayoutTransition.CHANGE_APPEARING | LayoutTransition.CHANGE_DISAPPEARING | LayoutTransition.APPEARING | LayoutTransition.DISAPPEARING);
        }
    }
    setButtonWithTagVisibility(NavbarEditor.NAVBAR_BACK, disableBack ? View.INVISIBLE : View.VISIBLE);
    setButtonWithTagVisibility(NavbarEditor.NAVBAR_HOME, disableHome ? View.INVISIBLE : View.VISIBLE);
    setButtonWithTagVisibility(NavbarEditor.NAVBAR_RECENT, disableRecent ? View.INVISIBLE : View.VISIBLE);
    setButtonWithTagVisibility(NavbarEditor.NAVBAR_RECENT, disableRecent ? View.INVISIBLE : View.VISIBLE);
    setButtonWithTagVisibility(NavbarEditor.NAVBAR_ALWAYS_MENU, disableRecent ? View.INVISIBLE : View.VISIBLE);
    setButtonWithTagVisibility(NavbarEditor.NAVBAR_MENU_BIG, disableRecent ? View.INVISIBLE : View.VISIBLE);
    setButtonWithTagVisibility(NavbarEditor.NAVBAR_SEARCH, disableRecent ? View.INVISIBLE : View.VISIBLE);
    getSearchLight().setVisibility((disableHome && !disableSearch) ? View.VISIBLE : View.GONE);
}

Example 55 with LayoutTransition

use of android.animation.LayoutTransition in project android_frameworks_base by ParanoidAndroid.

the class RecentsVerticalScrollView method update.

private void update() {
    for (int i = 0; i < mLinearLayout.getChildCount(); i++) {
        View v = mLinearLayout.getChildAt(i);
        addToRecycledViews(v);
        mAdapter.recycleView(v);
    }
    LayoutTransition transitioner = getLayoutTransition();
    setLayoutTransition(null);
    mLinearLayout.removeAllViews();
    // Once we can clear the data associated with individual item views,
    // we can get rid of the removeAllViews() and the code below will
    // recycle them.
    Iterator<View> recycledViews = mRecycledViews.iterator();
    for (int i = 0; i < mAdapter.getCount(); i++) {
        View old = null;
        if (recycledViews.hasNext()) {
            old = recycledViews.next();
            recycledViews.remove();
            old.setVisibility(VISIBLE);
        }
        final View view = mAdapter.getView(i, old, mLinearLayout);
        if (mPerformanceHelper != null) {
            mPerformanceHelper.addViewCallback(view);
        }
        OnTouchListener noOpListener = new OnTouchListener() {

            @Override
            public boolean onTouch(View v, MotionEvent event) {
                return true;
            }
        };
        view.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {
                mCallback.dismiss();
            }
        });
        // We don't want a click sound when we dimiss recents
        view.setSoundEffectsEnabled(false);
        OnClickListener launchAppListener = new OnClickListener() {

            public void onClick(View v) {
                mCallback.handleOnClick(view);
            }
        };
        RecentsPanelView.ViewHolder holder = (RecentsPanelView.ViewHolder) view.getTag();
        final View thumbnailView = holder.thumbnailView;
        OnLongClickListener longClickListener = new OnLongClickListener() {

            public boolean onLongClick(View v) {
                final View anchorView = view.findViewById(R.id.app_description);
                mCallback.handleLongPress(view, anchorView, thumbnailView);
                return true;
            }
        };
        thumbnailView.setClickable(true);
        thumbnailView.setOnClickListener(launchAppListener);
        thumbnailView.setOnLongClickListener(longClickListener);
        // We don't want to dismiss recents if a user clicks on the app title
        // (we also don't want to launch the app either, though, because the
        // app title is a small target and doesn't have great click feedback)
        final View appTitle = view.findViewById(R.id.app_label);
        appTitle.setContentDescription(" ");
        appTitle.setOnTouchListener(noOpListener);
        final View calloutLine = view.findViewById(R.id.recents_callout_line);
        if (calloutLine != null) {
            calloutLine.setOnTouchListener(noOpListener);
        }
        mLinearLayout.addView(view);
    }
    setLayoutTransition(transitioner);
    // Scroll to end after initial layout.
    final OnGlobalLayoutListener updateScroll = new OnGlobalLayoutListener() {

        public void onGlobalLayout() {
            mLastScrollPosition = scrollPositionOfMostRecent();
            scrollTo(0, mLastScrollPosition);
            final ViewTreeObserver observer = getViewTreeObserver();
            if (observer.isAlive()) {
                observer.removeOnGlobalLayoutListener(this);
            }
        }
    };
    getViewTreeObserver().addOnGlobalLayoutListener(updateScroll);
}