@Override public void run() { if (mScroller.isFinished()) { return; } DraweeView<GenericDraweeHierarchy> draweeView = getDraweeView(); if (draweeView != null && mScroller.computeScrollOffset()) { final int newX = mScroller.getCurrX(); final int newY = mScroller.getCurrY(); mMatrix.postTranslate(mCurrentX - newX, mCurrentY - newY); draweeView.invalidate(); mCurrentX = newX; mCurrentY = newY; postOnAnimation(draweeView, this); } }
@Override public void run() { disableRunOnAnimationRequests(); // consumePendingUpdateOperations(); // keep a local reference so that if it is changed during onAnimation method, it won't // cause unexpected behaviors final ScrollerCompat scroller = mScroller; if (scroller.computeScrollOffset()) { final int x = scroller.getCurrX(); final int y = scroller.getCurrY(); final int dx = x - mLastFlingX; final int dy = y - mLastFlingY; int hresult = 0; int vresult = 0; mLastFlingX = x; mLastFlingY = y; int overscrollX = 0; int overscrollY = 0; Log.v( TAG, "scrolling scrolling scrolling: " + dy + " y: " + y + " lastY: " + mLastFlingY + " time:"); PlaylistContainerWrapper.this.scrollInternal(dy, 0, null, false); vresult = dy; if (!PlaylistContainerWrapper.this.canScrollDown()) { vresult = 0; scroller.abortAnimation(); } if (overscrollX != 0 || overscrollY != 0) { final int vel = (int) scroller.getCurrVelocity(); int velX = 0; if (overscrollX != x) { velX = overscrollX < 0 ? -vel : overscrollX > 0 ? vel : 0; } int velY = 0; if (overscrollY != y) { velY = overscrollY < 0 ? -vel : overscrollY > 0 ? vel : 0; } if ((velX != 0 || overscrollX == x || scroller.getFinalX() == 0) && (velY != 0 || overscrollY == y || scroller.getFinalY() == 0)) { scroller.abortAnimation(); } } if (hresult != 0 || vresult != 0) { dispatchOnScrolled(hresult, vresult); } if (!awakenScrollBars()) { invalidate(); } final boolean fullyConsumedVertical = dy != 0 && true && vresult == dy; final boolean fullyConsumedHorizontal = dx != 0 && false && hresult == dx; final boolean fullyConsumedAny = (dx == 0 && dy == 0) || fullyConsumedHorizontal || fullyConsumedVertical; if (scroller.isFinished() || !fullyConsumedAny) { setScrollState(SCROLL_STATE_IDLE); // setting state to idle will stop this. } else { postOnAnimation(); } } // call this after the onAnimation is complete not to have inconsistent callbacks etc. /* if (smoothScroller != null) { if (smoothScroller.isPendingInitialRun()) { smoothScroller.onAnimation(0, 0); } if (!mReSchedulePostAnimationCallback) { smoothScroller.stop(); //stop if it does not trigger any scroll } } */ enableRunOnAnimationRequests(); }