Examples with TransitionDrawable android.graphics.drawable.TransitionDrawable used on opensource projects

Example 66 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project android_frameworks_base by DirtyUnicorns.

the class AbsListView method onTouchUp.

private void onTouchUp(MotionEvent ev) {
    switch(mTouchMode) {
        case TOUCH_MODE_DOWN:
        case TOUCH_MODE_TAP:
        case TOUCH_MODE_DONE_WAITING:
            final int motionPosition = mMotionPosition;
            final View child = getChildAt(motionPosition - mFirstPosition);
            if (child != null) {
                if (mTouchMode != TOUCH_MODE_DOWN) {
                    child.setPressed(false);
                }
                final float x = ev.getX();
                final boolean inList = x > mListPadding.left && x < getWidth() - mListPadding.right;
                if (inList && !child.hasFocusable()) {
                    if (mPerformClick == null) {
                        mPerformClick = new PerformClick();
                    }
                    final AbsListView.PerformClick performClick = mPerformClick;
                    performClick.mClickMotionPosition = motionPosition;
                    performClick.rememberWindowAttachCount();
                    mResurrectToPosition = motionPosition;
                    if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) {
                        removeCallbacks(mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress);
                        mLayoutMode = LAYOUT_NORMAL;
                        if (!mDataChanged && mAdapter.isEnabled(motionPosition)) {
                            mTouchMode = TOUCH_MODE_TAP;
                            setSelectedPositionInt(mMotionPosition);
                            layoutChildren();
                            child.setPressed(true);
                            positionSelector(mMotionPosition, child);
                            setPressed(true);
                            if (mSelector != null) {
                                Drawable d = mSelector.getCurrent();
                                if (d != null && d instanceof TransitionDrawable) {
                                    ((TransitionDrawable) d).resetTransition();
                                }
                                mSelector.setHotspot(x, ev.getY());
                            }
                            if (mTouchModeReset != null) {
                                removeCallbacks(mTouchModeReset);
                            }
                            mTouchModeReset = new Runnable() {

                                @Override
                                public void run() {
                                    mTouchModeReset = null;
                                    mTouchMode = TOUCH_MODE_REST;
                                    child.setPressed(false);
                                    setPressed(false);
                                    if (!mDataChanged && !mIsDetaching && isAttachedToWindow()) {
                                        performClick.run();
                                    }
                                }
                            };
                            postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration());
                        } else {
                            mTouchMode = TOUCH_MODE_REST;
                            updateSelectorState();
                        }
                        return;
                    } else if (!mDataChanged && mAdapter.isEnabled(motionPosition)) {
                        performClick.run();
                    }
                }
            }
            mTouchMode = TOUCH_MODE_REST;
            updateSelectorState();
            break;
        case TOUCH_MODE_SCROLL:
            final int childCount = getChildCount();
            if (childCount > 0) {
                final int firstChildTop = getChildAt(0).getTop();
                final int lastChildBottom = getChildAt(childCount - 1).getBottom();
                final int contentTop = mListPadding.top;
                final int contentBottom = getHeight() - mListPadding.bottom;
                if (mFirstPosition == 0 && firstChildTop >= contentTop && mFirstPosition + childCount < mItemCount && lastChildBottom <= getHeight() - contentBottom) {
                    mTouchMode = TOUCH_MODE_REST;
                    reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
                } else {
                    final VelocityTracker velocityTracker = mVelocityTracker;
                    velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);
                    final int initialVelocity = (int) (velocityTracker.getYVelocity(mActivePointerId) * mVelocityScale);
                    // Fling if we have enough velocity and we aren't at a boundary.
                    // Since we can potentially overfling more than we can overscroll, don't
                    // allow the weird behavior where you can scroll to a boundary then
                    // fling further.
                    boolean flingVelocity = Math.abs(initialVelocity) > mMinimumVelocity;
                    if (flingVelocity && !((mFirstPosition == 0 && firstChildTop == contentTop - mOverscrollDistance) || (mFirstPosition + childCount == mItemCount && lastChildBottom == contentBottom + mOverscrollDistance))) {
                        if (!dispatchNestedPreFling(0, -initialVelocity)) {
                            if (mFlingRunnable == null) {
                                mFlingRunnable = new FlingRunnable();
                            }
                            reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING);
                            mFlingRunnable.start(-initialVelocity);
                            dispatchNestedFling(0, -initialVelocity, true);
                        } else {
                            mTouchMode = TOUCH_MODE_REST;
                            reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
                        }
                    } else {
                        mTouchMode = TOUCH_MODE_REST;
                        reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
                        if (mFlingRunnable != null) {
                            mFlingRunnable.endFling();
                        }
                        if (mPositionScroller != null) {
                            mPositionScroller.stop();
                        }
                        if (flingVelocity && !dispatchNestedPreFling(0, -initialVelocity)) {
                            dispatchNestedFling(0, -initialVelocity, false);
                        }
                    }
                }
            } else {
                mTouchMode = TOUCH_MODE_REST;
                reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
            }
            break;
        case TOUCH_MODE_OVERSCROLL:
            if (mFlingRunnable == null) {
                mFlingRunnable = new FlingRunnable();
            }
            final VelocityTracker velocityTracker = mVelocityTracker;
            velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);
            final int initialVelocity = (int) velocityTracker.getYVelocity(mActivePointerId);
            reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING);
            if (Math.abs(initialVelocity) > mMinimumVelocity) {
                mFlingRunnable.startOverfling(-initialVelocity);
            } else {
                mFlingRunnable.startSpringback();
            }
            break;
    }
    setPressed(false);
    if (mEdgeGlowTop != null) {
        mEdgeGlowTop.onRelease();
        mEdgeGlowBottom.onRelease();
    }
    // Need to redraw since we probably aren't drawing the selector anymore
    invalidate();
    removeCallbacks(mPendingCheckForLongPress);
    recycleVelocityTracker();
    mActivePointerId = INVALID_POINTER;
    if (PROFILE_SCROLLING) {
        if (mScrollProfilingStarted) {
            Debug.stopMethodTracing();
            mScrollProfilingStarted = false;
        }
    }
    if (mScrollStrictSpan != null) {
        mScrollStrictSpan.finish();
        mScrollStrictSpan = null;
    }
}

Example 67 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project focus-android by mozilla-mobile.

the class TransitionDrawableGroupTest method testStartIsCalledOnAllItems.

@Test
public void testStartIsCalledOnAllItems() {
    final TransitionDrawable transitionDrawable1 = mock(TransitionDrawable.class);
    final TransitionDrawable transitionDrawable2 = mock(TransitionDrawable.class);
    final TransitionDrawableGroup group = new TransitionDrawableGroup(transitionDrawable1, transitionDrawable2);
    group.startTransition(2500);
    verify(transitionDrawable1).startTransition(2500);
    verify(transitionDrawable2).startTransition(2500);
}

Example 68 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project focus-android by mozilla-mobile.

the class FirstrunFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, @Nullable Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.fragment_firstrun, container, false);
    view.findViewById(R.id.skip).setOnClickListener(this);
    background = view.findViewById(R.id.background);
    final FirstrunPagerAdapter adapter = new FirstrunPagerAdapter(container.getContext(), this);
    viewPager = (ViewPager) view.findViewById(R.id.pager);
    viewPager.setFocusable(true);
    viewPager.setPageTransformer(true, new ViewPager.PageTransformer() {

        @Override
        public void transformPage(View page, float position) {
            page.setAlpha(1 - (0.5f * Math.abs(position)));
        }
    });
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageSelected(int position) {
            TelemetryWrapper.showFirstRunPageEvent(position);
        }

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        }

        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });
    viewPager.setClipToPadding(false);
    viewPager.setAdapter(adapter);
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageSelected(int position) {
            final TransitionDrawable drawable = (TransitionDrawable) background.getBackground();
            if (position == adapter.getCount() - 1) {
                drawable.startTransition(200);
            } else {
                drawable.resetTransition();
            }
        }

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        }

        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });
    final TabLayout tabLayout = (TabLayout) view.findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(viewPager, true);
    return view;
}

Example 69 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project android_packages_apps_Dialer by LineageOS.

the class ContactPhotoManagerImpl method loadCachedPhoto.

/**
 * Checks if the photo is present in cache. If so, sets the photo on the view.
 *
 * @return false if the photo needs to be (re)loaded from the provider.
 */
@UiThread
private boolean loadCachedPhoto(ImageView view, Request request, boolean fadeIn) {
    BitmapHolder holder = mBitmapHolderCache.get(request.getKey());
    if (holder == null) {
        // The bitmap has not been loaded ==> show default avatar
        request.applyDefaultImage(view, request.mIsCircular);
        return false;
    }
    if (holder.bytes == null) {
        request.applyDefaultImage(view, request.mIsCircular);
        return holder.fresh;
    }
    Bitmap cachedBitmap = holder.bitmapRef == null ? null : holder.bitmapRef.get();
    if (cachedBitmap == null) {
        request.applyDefaultImage(view, request.mIsCircular);
        return false;
    }
    final Drawable previousDrawable = view.getDrawable();
    if (fadeIn && previousDrawable != null) {
        final Drawable[] layers = new Drawable[2];
        // Prevent cascade of TransitionDrawables.
        if (previousDrawable instanceof TransitionDrawable) {
            final TransitionDrawable previousTransitionDrawable = (TransitionDrawable) previousDrawable;
            layers[0] = previousTransitionDrawable.getDrawable(previousTransitionDrawable.getNumberOfLayers() - 1);
        } else {
            layers[0] = previousDrawable;
        }
        layers[1] = getDrawableForBitmap(mContext.getResources(), cachedBitmap, request);
        TransitionDrawable drawable = new TransitionDrawable(layers);
        view.setImageDrawable(drawable);
        drawable.startTransition(FADE_TRANSITION_DURATION);
    } else {
        view.setImageDrawable(getDrawableForBitmap(mContext.getResources(), cachedBitmap, request));
    }
    // (we require that at least six of those can be cached at the same time)
    if (cachedBitmap.getByteCount() < mBitmapCache.maxSize() / 6) {
        mBitmapCache.put(request.getKey(), cachedBitmap);
    }
    // Soften the reference
    holder.bitmap = null;
    return holder.fresh;
}

Example 70 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project firefox-tv by mozilla-mobile.

the class TransitionDrawableGroupTest method testResetIsCalledOnAllItems.

@Test
public void testResetIsCalledOnAllItems() {
    final TransitionDrawable transitionDrawable1 = mock(TransitionDrawable.class);
    final TransitionDrawable transitionDrawable2 = mock(TransitionDrawable.class);
    final TransitionDrawableGroup group = new TransitionDrawableGroup(transitionDrawable1, transitionDrawable2);
    group.resetTransition();
    verify(transitionDrawable1).resetTransition();
    verify(transitionDrawable2).resetTransition();
}