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

Example 61 with TransitionDrawable

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

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 62 with TransitionDrawable

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

the class AbsListView method keyPressed.

/**
     * Sets the selector state to "pressed" and posts a CheckForKeyLongPress to see if
     * this is a long press.
     */
void keyPressed() {
    if (!isEnabled() || !isClickable()) {
        return;
    }
    Drawable selector = mSelector;
    Rect selectorRect = mSelectorRect;
    if (selector != null && (isFocused() || touchModeDrawsInPressedState()) && !selectorRect.isEmpty()) {
        final View v = getChildAt(mSelectedPosition - mFirstPosition);
        if (v != null) {
            if (v.hasFocusable())
                return;
            v.setPressed(true);
        }
        setPressed(true);
        final boolean longClickable = isLongClickable();
        Drawable d = selector.getCurrent();
        if (d != null && d instanceof TransitionDrawable) {
            if (longClickable) {
                ((TransitionDrawable) d).startTransition(ViewConfiguration.getLongPressTimeout());
            } else {
                ((TransitionDrawable) d).resetTransition();
            }
        }
        if (longClickable && !mDataChanged) {
            if (mPendingCheckForKeyLongPress == null) {
                mPendingCheckForKeyLongPress = new CheckForKeyLongPress();
            }
            mPendingCheckForKeyLongPress.rememberWindowAttachCount();
            postDelayed(mPendingCheckForKeyLongPress, ViewConfiguration.getLongPressTimeout());
        }
    }
}

Example 63 with TransitionDrawable

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

the class AbsListView method keyPressed.

/**
     * Sets the selector state to "pressed" and posts a CheckForKeyLongPress to see if
     * this is a long press.
     */
void keyPressed() {
    if (!isEnabled() || !isClickable()) {
        return;
    }
    Drawable selector = mSelector;
    Rect selectorRect = mSelectorRect;
    if (selector != null && (isFocused() || touchModeDrawsInPressedState()) && !selectorRect.isEmpty()) {
        final View v = getChildAt(mSelectedPosition - mFirstPosition);
        if (v != null) {
            if (v.hasFocusable())
                return;
            v.setPressed(true);
        }
        setPressed(true);
        final boolean longClickable = isLongClickable();
        Drawable d = selector.getCurrent();
        if (d != null && d instanceof TransitionDrawable) {
            if (longClickable) {
                ((TransitionDrawable) d).startTransition(ViewConfiguration.getLongPressTimeout());
            } else {
                ((TransitionDrawable) d).resetTransition();
            }
        }
        if (longClickable && !mDataChanged) {
            if (mPendingCheckForKeyLongPress == null) {
                mPendingCheckForKeyLongPress = new CheckForKeyLongPress();
            }
            mPendingCheckForKeyLongPress.rememberWindowAttachCount();
            postDelayed(mPendingCheckForKeyLongPress, ViewConfiguration.getLongPressTimeout());
        }
    }
}

Example 64 with TransitionDrawable

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

the class QuickStatusBarHeader method setNotificationPanelHeaderBackground.

private void setNotificationPanelHeaderBackground(final Drawable dw, final boolean force) {
    if (mBackgroundImage.getDrawable() != null && !force) {
        Drawable[] arrayDrawable = new Drawable[2];
        arrayDrawable[0] = mBackgroundImage.getDrawable();
        arrayDrawable[1] = dw;
        TransitionDrawable transitionDrawable = new TransitionDrawable(arrayDrawable);
        transitionDrawable.setCrossFadeEnabled(true);
        mBackgroundImage.setImageDrawable(transitionDrawable);
        transitionDrawable.startTransition(1000);
    } else {
        mBackgroundImage.setImageDrawable(dw);
    }
    applyHeaderBackgroundShadow();
}

Example 65 with TransitionDrawable

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

the class AbsListView method keyPressed.

/**
     * Sets the selector state to "pressed" and posts a CheckForKeyLongPress to see if
     * this is a long press.
     */
void keyPressed() {
    if (!isEnabled() || !isClickable()) {
        return;
    }
    Drawable selector = mSelector;
    Rect selectorRect = mSelectorRect;
    if (selector != null && (isFocused() || touchModeDrawsInPressedState()) && !selectorRect.isEmpty()) {
        final View v = getChildAt(mSelectedPosition - mFirstPosition);
        if (v != null) {
            if (v.hasFocusable())
                return;
            v.setPressed(true);
        }
        setPressed(true);
        final boolean longClickable = isLongClickable();
        Drawable d = selector.getCurrent();
        if (d != null && d instanceof TransitionDrawable) {
            if (longClickable) {
                ((TransitionDrawable) d).startTransition(ViewConfiguration.getLongPressTimeout());
            } else {
                ((TransitionDrawable) d).resetTransition();
            }
        }
        if (longClickable && !mDataChanged) {
            if (mPendingCheckForKeyLongPress == null) {
                mPendingCheckForKeyLongPress = new CheckForKeyLongPress();
            }
            mPendingCheckForKeyLongPress.rememberWindowAttachCount();
            postDelayed(mPendingCheckForKeyLongPress, ViewConfiguration.getLongPressTimeout());
        }
    }
}