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

Example 91 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project Ushahidi_Android by ushahidi.

the class ImageSwitchWorker method setImageBitmap.

/**
 * Called when the processing is complete and the final bitmap should be set
 * on the ImageSwitcher.
 *
 * @param ImageSwitcher
 * @param bitmap
 */
@SuppressWarnings("deprecation")
private void setImageBitmap(ImageSwitcher imageSwitcher, Bitmap bitmap) {
    if (fadeIn) {
        // Transition drawable with a transparent drwabale and the final
        // bitmap
        final TransitionDrawable td = new TransitionDrawable(new Drawable[] { new ColorDrawable(android.R.color.transparent), new BitmapDrawable(context.getResources(), bitmap) });
        // Set background to loading bitmap
        imageSwitcher.setBackgroundDrawable(new BitmapDrawable(context.getResources(), loadingBitmap));
        imageSwitcher.setImageDrawable(td);
        td.startTransition(FADE_IN_TIME);
    } else {
        imageSwitcher.setImageDrawable(new BitmapDrawable(context.getResources(), bitmap));
    }
}

Example 92 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project Ushahidi_Android by ushahidi.

the class ImageViewWorker method setImageBitmap.

/**
 * Called when the processing is complete and the final bitmap should be set
 * on the ImageView.
 *
 * @param imageView
 * @param bitmap
 */
@SuppressWarnings("deprecation")
private void setImageBitmap(ImageView imageView, Bitmap bitmap) {
    if (fadeIn) {
        // Transition drawable with a transparent drwabale and the final
        // bitmap
        final TransitionDrawable td = new TransitionDrawable(new Drawable[] { new ColorDrawable(android.R.color.transparent), new BitmapDrawable(context.getResources(), bitmap) });
        // Set background to loading bitmap
        imageView.setBackgroundDrawable(new BitmapDrawable(context.getResources(), loadingBitmap));
        imageView.setImageDrawable(td);
        td.startTransition(FADE_IN_TIME);
    } else {
        imageView.setImageBitmap(bitmap);
    }
}

Example 93 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project ZI by yixia.

the class ImageWorker method setImageBitmap.

/**
 * Called when the processing is complete and the final bitmap should be set
 * on the ImageView.
 */
@SuppressWarnings("deprecation")
private void setImageBitmap(ImageView imageView, Bitmap bitmap) {
    if (mFadeInBitmap) {
        // Use TransitionDrawable to fade in.
        final TransitionDrawable td = new TransitionDrawable(new Drawable[] { new ColorDrawable(android.R.color.transparent), new BitmapDrawable(mContext.getResources(), bitmap) });
        // noinspection deprecation
        imageView.setBackgroundDrawable(imageView.getDrawable());
        imageView.setImageDrawable(td);
        td.startTransition(FADE_IN_TIME);
    } else {
        imageView.setImageBitmap(bitmap);
    }
}

Example 94 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project SimplifyReader by chentao0707.

the class PLAAbsListView method onTouchEvent.

@Override
public boolean onTouchEvent(MotionEvent ev) {
    if (!isEnabled()) {
        // events, it just doesn't respond to them.
        return isClickable() || isLongClickable();
    }
    final int action = ev.getAction();
    View v;
    int deltaY;
    if (mVelocityTracker == null) {
        mVelocityTracker = VelocityTracker.obtain();
    }
    mVelocityTracker.addMovement(ev);
    switch(action & MotionEvent.ACTION_MASK) {
        case MotionEvent.ACTION_DOWN:
            {
                mActivePointerId = ev.getPointerId(0);
                final int x = (int) ev.getX();
                final int y = (int) ev.getY();
                int motionPosition = pointToPosition(x, y);
                if (!mDataChanged) {
                    if ((mTouchMode != TOUCH_MODE_FLING) && (motionPosition >= 0) && (getAdapter().isEnabled(motionPosition))) {
                        // User clicked on an actual view (and was not stopping a fling). It might be a
                        // click or a scroll. Assume it is a click until proven otherwise
                        mTouchMode = TOUCH_MODE_DOWN;
                        // FIXME Debounce
                        if (mPendingCheckForTap == null) {
                            mPendingCheckForTap = new CheckForTap();
                        }
                        postDelayed(mPendingCheckForTap, ViewConfiguration.getTapTimeout());
                    } else {
                        if (ev.getEdgeFlags() != 0 && motionPosition < 0) {
                            // code in ViewRoot to try to find a nearby view to select
                            return false;
                        }
                        if (mTouchMode == TOUCH_MODE_FLING) {
                            // Stopped a fling. It is a scroll.
                            createScrollingCache();
                            mTouchMode = TOUCH_MODE_SCROLL;
                            mMotionCorrection = 0;
                            motionPosition = findMotionRow(y);
                            reportScrollStateChange(OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);
                        }
                    }
                }
                if (motionPosition >= 0) {
                    // Remember where the motion event started
                    v = getChildAt(motionPosition - mFirstPosition);
                    mMotionViewOriginalTop = v.getTop();
                }
                mMotionX = x;
                mMotionY = y;
                mMotionPosition = motionPosition;
                mLastY = Integer.MIN_VALUE;
                break;
            }
        case MotionEvent.ACTION_MOVE:
            {
                final int pointerIndex = ev.findPointerIndex(mActivePointerId);
                final int y = (int) ev.getY(pointerIndex);
                deltaY = y - mMotionY;
                switch(mTouchMode) {
                    case TOUCH_MODE_DOWN:
                    case TOUCH_MODE_TAP:
                    case TOUCH_MODE_DONE_WAITING:
                        // Check if we have moved far enough that it looks more like a
                        // scroll than a tap
                        startScrollIfNeeded(deltaY);
                        break;
                    case TOUCH_MODE_SCROLL:
                        if (PROFILE_SCROLLING) {
                            if (!mScrollProfilingStarted) {
                                Debug.startMethodTracing("AbsListViewScroll");
                                mScrollProfilingStarted = true;
                            }
                        }
                        if (y != mLastY) {
                            deltaY -= mMotionCorrection;
                            int incrementalDeltaY = mLastY != Integer.MIN_VALUE ? y - mLastY : deltaY;
                            // No need to do all this work if we're not going to move anyway
                            boolean atEdge = false;
                            if (incrementalDeltaY != 0) {
                                atEdge = trackMotionScroll(deltaY, incrementalDeltaY);
                            }
                            // Check to see if we have bumped into the scroll limit
                            if (atEdge && getChildCount() > 0) {
                                // Treat this like we're starting a new scroll from the current
                                // position. This will let the user start scrolling back into
                                // content immediately rather than needing to scroll back to the
                                // point where they hit the limit first.
                                int motionPosition = findMotionRow(y);
                                if (motionPosition >= 0) {
                                    final View motionView = getChildAt(motionPosition - mFirstPosition);
                                    mMotionViewOriginalTop = motionView.getTop();
                                }
                                mMotionY = y;
                                mMotionPosition = motionPosition;
                                invalidate();
                            }
                            mLastY = y;
                        }
                        break;
                }
                break;
            }
        case MotionEvent.ACTION_UP:
            {
                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 && !child.hasFocusable()) {
                            if (mTouchMode != TOUCH_MODE_DOWN) {
                                child.setPressed(false);
                            }
                            if (mPerformClick == null) {
                                mPerformClick = new PerformClick();
                            }
                            final PerformClick performClick = mPerformClick;
                            performClick.mChild = child;
                            performClick.mClickMotionPosition = motionPosition;
                            performClick.rememberWindowAttachCount();
                            mResurrectToPosition = motionPosition;
                            if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) {
                                mLayoutMode = LAYOUT_NORMAL;
                                if (!mDataChanged && mAdapter.isEnabled(motionPosition)) {
                                    mTouchMode = TOUCH_MODE_TAP;
                                    layoutChildren();
                                    child.setPressed(true);
                                    positionSelector(child);
                                    setPressed(true);
                                    if (mSelector != null) {
                                        Drawable d = mSelector.getCurrent();
                                        if (d != null && d instanceof TransitionDrawable) {
                                            ((TransitionDrawable) d).resetTransition();
                                        }
                                    }
                                    postDelayed(new Runnable() {

                                        public void run() {
                                            child.setPressed(false);
                                            setPressed(false);
                                            if (!mDataChanged) {
                                                post(performClick);
                                            }
                                            mTouchMode = TOUCH_MODE_REST;
                                        }
                                    }, ViewConfiguration.getPressedStateDuration());
                                } else {
                                    mTouchMode = TOUCH_MODE_REST;
                                }
                                return true;
                            } else if (!mDataChanged && mAdapter.isEnabled(motionPosition)) {
                                post(performClick);
                            }
                        }
                        mTouchMode = TOUCH_MODE_REST;
                        break;
                    case TOUCH_MODE_SCROLL:
                        final int childCount = getChildCount();
                        if (childCount > 0) {
                            int top = getFillChildTop();
                            int bottom = getFillChildBottom();
                            if (mFirstPosition == 0 && top >= mListPadding.top && mFirstPosition + childCount < mItemCount && bottom <= getHeight() - mListPadding.bottom) {
                                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);
                                if (Math.abs(initialVelocity) > mMinimumVelocity) {
                                    if (mFlingRunnable == null) {
                                        mFlingRunnable = new FlingRunnable();
                                    }
                                    reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING);
                                    mFlingRunnable.start(-initialVelocity);
                                } else {
                                    mTouchMode = TOUCH_MODE_REST;
                                    reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
                                }
                            }
                        } else {
                            mTouchMode = TOUCH_MODE_REST;
                            reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
                        }
                        break;
                }
                setPressed(false);
                // Need to redraw since we probably aren't drawing the selector anymore
                invalidate();
                if (mVelocityTracker != null) {
                    mVelocityTracker.recycle();
                    mVelocityTracker = null;
                }
                mActivePointerId = INVALID_POINTER;
                if (PROFILE_SCROLLING) {
                    if (mScrollProfilingStarted) {
                        Debug.stopMethodTracing();
                        mScrollProfilingStarted = false;
                    }
                }
                break;
            }
        case MotionEvent.ACTION_CANCEL:
            {
                mTouchMode = TOUCH_MODE_REST;
                setPressed(false);
                View motionView = this.getChildAt(mMotionPosition - mFirstPosition);
                if (motionView != null) {
                    motionView.setPressed(false);
                }
                clearScrollingCache();
                if (mVelocityTracker != null) {
                    mVelocityTracker.recycle();
                    mVelocityTracker = null;
                }
                mActivePointerId = INVALID_POINTER;
                break;
            }
        case MotionEvent.ACTION_POINTER_UP:
            {
                onSecondaryPointerUp(ev);
                final int x = mMotionX;
                final int y = mMotionY;
                final int motionPosition = pointToPosition(x, y);
                if (motionPosition >= 0) {
                    // Remember where the motion event started
                    v = getChildAt(motionPosition - mFirstPosition);
                    mMotionViewOriginalTop = v.getTop();
                    mMotionPosition = motionPosition;
                }
                mLastY = y;
                break;
            }
    }
    return true;
}

Example 95 with TransitionDrawable

use of android.graphics.drawable.TransitionDrawable in project AndroidChromium by JackyAndroid.

the class ToolbarPhone method onUrlFocusChange.

@Override
public void onUrlFocusChange(final boolean hasFocus) {
    super.onUrlFocusChange(hasFocus);
    triggerUrlFocusAnimation(hasFocus);
    TransitionDrawable shadowDrawable = (TransitionDrawable) mToolbarShadow.getDrawable();
    if (hasFocus) {
        dismissTabSwitcherCallout();
        shadowDrawable.startTransition(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
    } else {
        shadowDrawable.reverseTransition(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
    }
}