Java Code Examples for android.view.View#offsetTopAndBottom()
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android.view.View#offsetTopAndBottom() .
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Example 1
Source Project: android-bottomsheet File: ResolverDrawerLayout.java License: ISC License | 6 votes |
private float performDrag(float dy) { final float newPos = Math.max(0, Math.min(mCollapseOffset + dy, mCollapsibleHeight)); if (newPos != mCollapseOffset) { dy = newPos - mCollapseOffset; final int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { final View child = getChildAt(i); final LayoutParams lp = (LayoutParams) child.getLayoutParams(); if (!lp.ignoreOffset) { child.offsetTopAndBottom((int) dy); } } mCollapseOffset = newPos; mTopOffset += dy; ViewCompat.postInvalidateOnAnimation(this); return dy; } return 0; }
Example 2
Source Project: UltimateAndroid File: StaggeredGridView.java License: Apache License 2.0 | 6 votes |
protected void offsetChildrenTopAndBottom(final int offset, final int column) { if (DBG) Log.d(TAG, "offsetChildrenTopAndBottom: " + offset + " column:" + column); final int count = getChildCount(); for (int i = 0; i < count; i++) { final View v = getChildAt(i); if (v != null && v.getLayoutParams() != null && v.getLayoutParams() instanceof GridLayoutParams) { GridLayoutParams lp = (GridLayoutParams) v.getLayoutParams(); if (lp.column == column) { v.offsetTopAndBottom(offset); } } } offsetColumnTopAndBottom(offset, column); }
Example 3
Source Project: EverMemo File: MultiColumnListView.java License: MIT License | 6 votes |
public void offsetTopAndBottom(int offset) { if( offset == 0 ) return; //find biggest value. int childCount = getChildCount(); for( int index = 0; index < childCount; ++index ){ View v = getChildAt(index); if(v.getLeft() != mColumnLeft && isFixedView(v) == false ) continue; v.offsetTopAndBottom(offset); } }
Example 4
Source Project: SwipeAdapterView File: SwipeAdapterView.java License: Apache License 2.0 | 6 votes |
private void adjustChildrenOfUnderTopView(float scrollRate) { int count = getChildCount(); if (count > 1) { int i; int multiple; if (count == 2) { i = LAST_VIEW_IN_STACK - 1; multiple = 1; } else { i = LAST_VIEW_IN_STACK - 2; multiple = 2; } float rate = Math.abs(scrollRate); for (; i < LAST_VIEW_IN_STACK; i++, multiple--) { View underTopView = getChildAt(i); int offset = (int) (yOffsetStep * (multiple - rate)); underTopView.offsetTopAndBottom(offset - underTopView.getTop() + initTop); underTopView.setScaleX(1 - SCALE_STEP * multiple + SCALE_STEP * rate); underTopView.setScaleY(1 - SCALE_STEP * multiple + SCALE_STEP * rate); } } }
Example 5
Source Project: SlidingUpPaneLayout File: SlidingUpPaneLayout.java License: Apache License 2.0 | 6 votes |
private void parallaxOtherViews(float slideOffset) { final LayoutParams slideLp = (LayoutParams) mSlideableView.getLayoutParams(); final boolean dimViews = slideLp.dimWhenOffset && slideLp.topMargin <= 0; final int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { final View v = getChildAt(i); if (v == mSlideableView) continue; final int oldOffset = (int) ((1 - mParallaxOffset) * mParallaxBy); mParallaxOffset = slideOffset; final int newOffset = (int) ((1 - slideOffset) * mParallaxBy); final int dy = oldOffset - newOffset; v.offsetTopAndBottom(dy); if (dimViews) { dimChildView(v, 1 - mParallaxOffset, mCoveredFadeColor); } } }
Example 6
Source Project: ZrcListView File: ZrcAbsListView.java License: MIT License | 5 votes |
public void offsetChildrenTopAndBottom(int offset) { final int count = getChildCount(); for (int i = 0; i < count; i++) { final View v = getChildAt(i); v.offsetTopAndBottom(offset); } }
Example 7
Source Project: UltimateAndroid File: ExtendableListView.java License: Apache License 2.0 | 5 votes |
protected void offsetChildrenTopAndBottom(int offset) { if (DBG) Log.d(TAG, "offsetChildrenTopAndBottom: " + offset); final int count = getChildCount(); for (int i = 0; i < count; i++) { final View v = getChildAt(i); v.offsetTopAndBottom(offset); } }
Example 8
Source Project: SwipeAdapterView File: SwipeAdapterView.java License: Apache License 2.0 | 5 votes |
private void adjustChildView(View child, int index) { if (index > -1 && index < MAX_VISIBLE) { int multiple; if (index > 2) multiple = 2; else multiple = index; child.offsetTopAndBottom(yOffsetStep * multiple); child.setScaleX(1 - SCALE_STEP * multiple); child.setScaleY(1 - SCALE_STEP * multiple); } }
Example 9
Source Project: Social File: SwipeFlingAdapterView.java License: Apache License 2.0 | 5 votes |
/** * 跳转改变view 大小 * * @param child * @param index */ private void adjustChildView(View child, int index) { int n; if (index > 1) n = 2; else n = index; if (index == 3 && p > 0.5f) { n = index; } child.offsetTopAndBottom((int) (dpToPx((int) ITEM_SMALL_HIGH) * (n - p))); child.setScaleX(1 - 0.1f * (n - p)); child.setScaleY(1 - 0.1f * (n - p)); }
Example 10
Source Project: flickr-uploader File: SlidingDrawer.java License: GNU General Public License v2.0 | 5 votes |
private void moveHandle(int position) { final View handle = mHandle; if (position == EXPANDED_FULL_OPEN) { handle.offsetTopAndBottom(mTopOffset - handle.getTop()); invalidate(); } else if (position == COLLAPSED_FULL_CLOSED) { handle.offsetTopAndBottom(mBottomOffset + getBottom() - getTop() - mHandleHeight - handle.getTop()); invalidate(); } else { final int top = handle.getTop(); int deltaY = position - top; if (position < mTopOffset) { deltaY = mTopOffset - top; } else if (deltaY > mBottomOffset + getBottom() - getTop() - mHandleHeight - top) { deltaY = mBottomOffset + getBottom() - getTop() - mHandleHeight - top; } handle.offsetTopAndBottom(deltaY); final Rect frame = mFrame; final Rect region = mInvalidate; handle.getHitRect(frame); region.set(frame); region.union(frame.left, frame.top - deltaY, frame.right, frame.bottom - deltaY); region.union(0, frame.bottom - deltaY, getWidth(), frame.bottom - deltaY + mContent.getHeight()); invalidate(region); } }
Example 11
Source Project: Lay-s File: PLAAbsListView.java License: MIT License | 5 votes |
protected void tryOffsetChildrenTopAndBottom(int offset) { final int count = getChildCount(); for (int i = 0; i < count; i++) { final View v = getChildAt(i); v.offsetTopAndBottom(offset); } }
Example 12
Source Project: ticdesign File: CoordinatorLayout.java License: Apache License 2.0 | 5 votes |
/** * Adjust the child left, top, right, bottom rect to the correct anchor view position, * respecting gravity and anchor gravity. * * Note that child translation properties are ignored in this process, allowing children * to be animated away from their anchor. However, if the anchor view is animated, * the child will be offset to match the anchor's translated position. */ void offsetChildToAnchor(View child, int layoutDirection) { final LayoutParams lp = (LayoutParams) child.getLayoutParams(); if (lp.mAnchorView != null) { final Rect anchorRect = mTempRect1; final Rect childRect = mTempRect2; final Rect desiredChildRect = mTempRect3; getDescendantRect(lp.mAnchorView, anchorRect); getChildRect(child, false, childRect); getDesiredAnchoredChildRect(child, layoutDirection, anchorRect, desiredChildRect); final int dx = desiredChildRect.left - childRect.left; final int dy = desiredChildRect.top - childRect.top; if (dx != 0) { child.offsetLeftAndRight(dx); } if (dy != 0) { child.offsetTopAndBottom(dy); } if (dx != 0 || dy != 0) { // If we have needed to move, make sure to notify the child's Behavior final Behavior b = lp.getBehavior(); if (b != null) { b.onDependentViewChanged(this, child, lp.mAnchorView); } } } }
Example 13
Source Project: Lay-s File: PLAListView.java License: MIT License | 4 votes |
protected void onOffsetChild(View child, int position, int offsetLeft, int offsetTop) { child.offsetLeftAndRight(offsetLeft); child.offsetTopAndBottom(offsetTop); }
Example 14
Source Project: pius1 File: SlideBottomPanel.java License: GNU Lesser General Public License v3.0 | 4 votes |
private void handleActionMove(MotionEvent event) { if (!isPanelOnTouch) { return; } if (isPanelShowing && supportScrollInView((int) (firstDownY - event.getY()))) { return; } computeVelocity(); if (Math.abs(xVelocity) > Math.abs(yVelocity)) { return; } if (!isDragging && Math.abs(event.getY() - firstDownY) > mTouchSlop && Math.abs(event.getX() - firstDownX) < mTouchSlop) { isDragging = true; downY = event.getY(); } if (isDragging) { deltaY = event.getY() - downY; downY = event.getY(); View touchingView = findViewWithTag(TAG_PANEL); if (mHidePanelTitle && isPanelShowing) { hidePanelTitle(touchingView); } if (mDarkFrameLayout != null && mIsFade) { float currentY = ViewHelper.getY(touchingView); if (currentY > mMeasureHeight - mPanelHeight && currentY < mMeasureHeight - mTitleHeightNoDisplay) { mDarkFrameLayout.fade( (int) ((1 - currentY / (mMeasureHeight - mTitleHeightNoDisplay)) * DarkFrameLayout.MAX_ALPHA)); } } if (!mBoundary) { touchingView.offsetTopAndBottom((int) deltaY); } else { float touchingViewY = ViewHelper.getY(touchingView); if (touchingViewY + deltaY <= mMeasureHeight - mPanelHeight) { touchingView.offsetTopAndBottom((int) (mMeasureHeight - mPanelHeight - touchingViewY)); } else if (touchingViewY + deltaY >= mMeasureHeight - mTitleHeightNoDisplay) { touchingView.offsetTopAndBottom((int) (mMeasureHeight - mTitleHeightNoDisplay - touchingViewY)); } else { touchingView.offsetTopAndBottom((int) deltaY); } } } }
Example 15
Source Project: MiBandDecompiled File: ParallaxScrollView.java License: Apache License 2.0 | 4 votes |
protected void translatePreICS(View view, float f1) { view.offsetTopAndBottom((int)f1 - lastOffset); lastOffset = (int)f1; }
Example 16
Source Project: CSipSimple File: ActionBarContainer.java License: GNU General Public License v3.0 | 4 votes |
@Override public void onLayout(boolean changed, int l, int t, int r, int b) { super.onLayout(changed, l, t, r, b); final boolean hasTabs = mTabContainer != null && mTabContainer.getVisibility() != GONE; if (mTabContainer != null && mTabContainer.getVisibility() != GONE) { final int containerHeight = getMeasuredHeight(); final int tabHeight = mTabContainer.getMeasuredHeight(); if ((mActionBarView.getDisplayOptions() & ActionBar.DISPLAY_SHOW_HOME) == 0) { // Not showing home, put tabs on top. final int count = getChildCount(); for (int i = 0; i < count; i++) { final View child = getChildAt(i); if (child == mTabContainer) continue; if (!mActionBarView.isCollapsed()) { child.offsetTopAndBottom(tabHeight); } } mTabContainer.layout(l, 0, r, tabHeight); } else { mTabContainer.layout(l, containerHeight - tabHeight, r, containerHeight); } } boolean needsInvalidate = false; if (mIsSplit) { if (mSplitBackground != null) { mSplitBackground.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight()); needsInvalidate = true; } } else { if (mBackground != null) { mBackground.setBounds(mActionBarView.getLeft(), mActionBarView.getTop(), mActionBarView.getRight(), mActionBarView.getBottom()); needsInvalidate = true; } if ((mIsStacked = hasTabs && mStackedBackground != null)) { mStackedBackground.setBounds(mTabContainer.getLeft(), mTabContainer.getTop(), mTabContainer.getRight(), mTabContainer.getBottom()); needsInvalidate = true; } } if (needsInvalidate) { invalidate(); } }
Example 17
Source Project: letv File: HListView.java License: Apache License 2.0 | 4 votes |
@TargetApi(11) private void setupChild(View child, int position, int x, boolean flowDown, int childrenTop, boolean selected, boolean recycled) { boolean isSelected = selected && shouldShowSelector(); boolean updateChildSelected = isSelected != child.isSelected(); int mode = this.mTouchMode; boolean isPressed = mode > 0 && mode < 3 && this.mMotionPosition == position; boolean updateChildPressed = isPressed != child.isPressed(); boolean needToMeasure = !recycled || updateChildSelected || child.isLayoutRequested(); LayoutParams p = (LayoutParams) child.getLayoutParams(); if (p == null) { p = (LayoutParams) generateDefaultLayoutParams(); } p.viewType = this.mAdapter.getItemViewType(position); if ((!recycled || p.forceAdd) && !(p.recycledHeaderFooter && p.viewType == -2)) { p.forceAdd = false; if (p.viewType == -2) { p.recycledHeaderFooter = true; } addViewInLayout(child, flowDown ? -1 : 0, p, true); } else { attachViewToParent(child, flowDown ? -1 : 0, p); } if (updateChildSelected) { child.setSelected(isSelected); } if (updateChildPressed) { child.setPressed(isPressed); } if (!(this.mChoiceMode == 0 || this.mCheckStates == null)) { if (child instanceof Checkable) { ((Checkable) child).setChecked(((Boolean) this.mCheckStates.get(position, Boolean.valueOf(false))).booleanValue()); } else if (VERSION.SDK_INT >= 11) { child.setActivated(((Boolean) this.mCheckStates.get(position, Boolean.valueOf(false))).booleanValue()); } } if (needToMeasure) { int childWidthSpec; int childHeightSpec = ViewGroup.getChildMeasureSpec(this.mHeightMeasureSpec, this.mListPadding.top + this.mListPadding.bottom, p.height); int lpWidth = p.width; if (lpWidth > 0) { childWidthSpec = MeasureSpec.makeMeasureSpec(lpWidth, 1073741824); } else { childWidthSpec = MeasureSpec.makeMeasureSpec(0, 0); } child.measure(childWidthSpec, childHeightSpec); } else { cleanupLayoutState(child); } int w = child.getMeasuredWidth(); int h = child.getMeasuredHeight(); int childLeft = flowDown ? x : x - w; if (needToMeasure) { child.layout(childLeft, childrenTop, childLeft + w, childrenTop + h); } else { child.offsetLeftAndRight(childLeft - child.getLeft()); child.offsetTopAndBottom(childrenTop - child.getTop()); } if (this.mCachingStarted && !child.isDrawingCacheEnabled()) { child.setDrawingCacheEnabled(true); } if (VERSION.SDK_INT >= 11 && recycled && ((LayoutParams) child.getLayoutParams()).scrappedFromPosition != position) { child.jumpDrawablesToCurrentState(); } }
Example 18
Source Project: ParallaxScroll File: ParallaxScrollView.java License: MIT License | 4 votes |
@Override protected void translatePreICS(View view, float offset) { view.offsetTopAndBottom((int)offset - lastOffset); lastOffset = (int)offset; }
Example 19
Source Project: MiBandDecompiled File: ParallaxScrollView$ParallaxedScrollView.java License: Apache License 2.0 | 4 votes |
protected void translatePreICS(View view, float f) { view.offsetTopAndBottom((int)f - lastOffset); lastOffset = (int)f; }
Example 20
Source Project: material File: BottomSheetDialog.java License: Apache License 2.0 | 4 votes |
public void setChildTop(int top){ mChildTop = top; View child = getChildAt(0); if(child != null) child.offsetTopAndBottom(mChildTop - child.getTop()); }