Java Code Examples for android.support.v7.widget.OrientationHelper#VERTICAL
The following examples show how to use
android.support.v7.widget.OrientationHelper#VERTICAL .
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Example 1
| Source File: MarginDelegate.java From recycler-view-margin-decoration with Apache License 2.0 | 6 votes |
|
void calculateMargin( Rect outRect,
int position,
int spanCurrent,
int itemCount,
@IntRange( from = 0, to = 1 ) int orientation,
boolean isReverse,
boolean isRTL ){
if( orientation == OrientationHelper.VERTICAL ){
outRect.left = spanCurrent * spaceItem / spanCount;
outRect.right = spaceItem - ( spanCurrent + 1 ) * spaceItem / spanCount;
if( isReverse ){
if( position >= spanCount ) outRect.bottom = spaceItem;
}else{
if( position >= spanCount ) outRect.top = spaceItem;
}
}else if( orientation == OrientationHelper.HORIZONTAL ){
outRect.top = spanCurrent * spaceItem / spanCount;
outRect.bottom = spaceItem - ( spanCurrent + 1 ) * spaceItem / spanCount;
if( isReverse ){
if( position >= spanCount ) outRect.right = spaceItem;
}else{
if( position >= spanCount ) outRect.left = spaceItem;
}
}
}
Example 2
| Source File: Demo4Activity.java From RecyclerViewDemo with Apache License 2.0 | 6 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
recyclerview = (RecyclerView) findViewById(R.id.recyclerview);
// recyclerview.setLayoutManager(new GridLayoutManager(this, 3));
// recyclerview.setLayoutManager(new LinearLayoutManager(this,
// LinearLayoutManager.VERTICAL, false));
recyclerview.setLayoutManager(new StaggeredGridLayoutManager(2, OrientationHelper.VERTICAL));
Divider divider = new Divider(new ColorDrawable(0xffff0000), OrientationHelper.VERTICAL);
//单位:px
divider.setMargin(50, 50, 50, 50);
divider.setHeight(20);
recyclerview.addItemDecoration(divider);
recyclerview.setAdapter(new Demo3Adapter(this));
}
Example 3
| Source File: DividerDecoration.java From fangzhuishushenqi with Apache License 2.0 | 5 votes |
|
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
int position = parent.getChildAdapterPosition(view);
int orientation = 0;
int headerCount = 0,footerCount = 0;
if (parent.getAdapter() instanceof RecyclerArrayAdapter){
headerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getHeaderCount();
footerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getFooterCount();
}
RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
if (layoutManager instanceof StaggeredGridLayoutManager){
orientation = ((StaggeredGridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof GridLayoutManager){
orientation = ((GridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof LinearLayoutManager){
orientation = ((LinearLayoutManager) layoutManager).getOrientation();
}
if (position>=headerCount&&position<parent.getAdapter().getItemCount()-footerCount||mDrawHeaderFooter){
if (orientation == OrientationHelper.VERTICAL){
outRect.bottom = mHeight;
}else {
outRect.right = mHeight;
}
}
}
Example 4
| Source File: DividerDecoration.java From XFrame with Apache License 2.0 | 5 votes |
|
/**
* 返回条目之间的间隔，例如我们想仿照ListView一样添加分割线，那么就需要设置outRect的下边距。
* @param outRect
* @param view
* @param parent
* @param state
*/
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
int position = parent.getChildAdapterPosition(view);
int orientation = 0;
int headerCount = 0,footerCount = 0;
if (parent.getAdapter() instanceof XRecyclerViewAdapter){
headerCount = ((XRecyclerViewAdapter) parent.getAdapter()).getHeaderCount();
footerCount = ((XRecyclerViewAdapter) parent.getAdapter()).getFooterCount();
}
RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
if (layoutManager instanceof StaggeredGridLayoutManager){
orientation = ((StaggeredGridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof GridLayoutManager){
orientation = ((GridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof LinearLayoutManager){
orientation = ((LinearLayoutManager) layoutManager).getOrientation();
}
if (position>=headerCount&&position<parent.getAdapter().getItemCount()-footerCount||mDrawHeaderFooter){
if (orientation == OrientationHelper.VERTICAL){
outRect.bottom = mHeight;
}else {
outRect.right = mHeight;
}
}
}
Example 5
| Source File: DividerViewItemLine.java From YCRefreshView with Apache License 2.0 | 5 votes |
|
/**
* 调用的是getItemOffsets会被多次调用，在layoutManager每次测量可摆放的view的时候回调用一次，
* 在当前状态下需要摆放多少个view这个方法就会回调多少次。
* @param outRect 核心参数，这个rect相当于item摆放的时候设置的margin，
* rect的left相当于item的marginLeft，
* rect的right相当于item的marginRight
* @param view 当前绘制的view，可以用来获取它在adapter中的位置
* @param parent recyclerView
* @param state 状态，用的很少
*/
@Override
public void getItemOffsets(@NonNull Rect outRect, @NonNull View view,
@NonNull RecyclerView parent, @NonNull RecyclerView.State state) {
int position = parent.getChildAdapterPosition(view);
int orientation = 0;
int headerCount = 0,footerCount = 0;
if (parent.getAdapter()==null){
return;
}
//获取header和footer的数量
if (parent.getAdapter() instanceof RecyclerArrayAdapter){
headerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getHeaderCount();
footerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getFooterCount();
}
RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
if (layoutManager instanceof StaggeredGridLayoutManager){
orientation = ((StaggeredGridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof GridLayoutManager){
orientation = ((GridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof LinearLayoutManager){
orientation = ((LinearLayoutManager) layoutManager).getOrientation();
}
int itemCount = parent.getAdapter().getItemCount();
int count = itemCount-footerCount;
//下面代码才是重点，更多内容可以看我的GitHub博客汇总：https://github.com/yangchong211/YCBlogs
if (mDrawHeaderFooter){
if (position >= headerCount && position<count){
if (orientation == OrientationHelper.VERTICAL){
//当是竖直方向的时候，距离底部marginBottom是分割线的高度
outRect.bottom = mHeight;
}else {
//noinspection SuspiciousNameCombination
outRect.right = mHeight;
}
}
}
}
Example 6
| Source File: DividerDecoration.java From BookReader with Apache License 2.0 | 5 votes |
|
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
int position = parent.getChildAdapterPosition(view);
int orientation = 0;
int headerCount = 0,footerCount = 0;
if (parent.getAdapter() instanceof RecyclerArrayAdapter){
headerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getHeaderCount();
footerCount = ((RecyclerArrayAdapter) parent.getAdapter()).getFooterCount();
}
RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
if (layoutManager instanceof StaggeredGridLayoutManager){
orientation = ((StaggeredGridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof GridLayoutManager){
orientation = ((GridLayoutManager) layoutManager).getOrientation();
}else if (layoutManager instanceof LinearLayoutManager){
orientation = ((LinearLayoutManager) layoutManager).getOrientation();
}
if (position>=headerCount&&position<parent.getAdapter().getItemCount()-footerCount||mDrawHeaderFooter){
if (orientation == OrientationHelper.VERTICAL){
outRect.bottom = mHeight;
}else {
outRect.right = mHeight;
}
}
}
Example 7
| Source File: FamiliarDefaultItemDecoration.java From AndroidBase with Apache License 2.0 | 5 votes |
|
private void initLayoutManagerType() {
this.mLayoutManagerType = mRecyclerViewListener.getCurLayoutManagerType();
RecyclerView.LayoutManager layoutManager = mRecyclerViewListener.getCurLayoutManager();
switch (mLayoutManagerType) {
case FamiliarRecyclerView.LAYOUT_MANAGER_TYPE_LINEAR:
LinearLayoutManager curLinearLayoutManager = (LinearLayoutManager)layoutManager;
if (curLinearLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
mOrientation = OrientationHelper.HORIZONTAL;
} else {
mOrientation = OrientationHelper.VERTICAL;
}
break;
case FamiliarRecyclerView.LAYOUT_MANAGER_TYPE_GRID:
GridLayoutManager curGridLayoutManager = (GridLayoutManager)layoutManager;
mGridSpanCount = curGridLayoutManager.getSpanCount();
if (curGridLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
mOrientation = OrientationHelper.HORIZONTAL;
} else {
mOrientation = OrientationHelper.VERTICAL;
}
break;
case FamiliarRecyclerView.LAYOUT_MANAGER_TYPE_STAGGERED_GRID:
StaggeredGridLayoutManager curStaggeredGridLayoutManager = (StaggeredGridLayoutManager)layoutManager;
mGridSpanCount = curStaggeredGridLayoutManager.getSpanCount();
if (curStaggeredGridLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
mOrientation = OrientationHelper.HORIZONTAL;
} else {
mOrientation = OrientationHelper.VERTICAL;
}
break;
default:
this.mLayoutManagerType = FamiliarRecyclerView.LAYOUT_MANAGER_TYPE_LINEAR;
}
initDivisible();
}
Example 8
| Source File: FamiliarDefaultItemDecoration.java From AndroidBase with Apache License 2.0 | 5 votes |
|
private void initDivisible() {
int tempDividerDrawableSize = mOrientation == OrientationHelper.VERTICAL ? mHorizontalDividerDrawableHeight : mVerticalDividerDrawableHeight;
if (mGridSpanCount > 0 && tempDividerDrawableSize % mGridSpanCount != 0) {
float t1 = (float)tempDividerDrawableSize / mGridSpanCount;
mUnDivisibleValue = t1 - (int)t1;
isDivisible = false;
} else {
mUnDivisibleValue = 0;
isDivisible = true;
}
}
Example 9
| Source File: RecyclerViewFragment.java From COCOFramework with Apache License 2.0 | 4 votes |
|
protected int orientation() {
return OrientationHelper.VERTICAL;
}
Example 10
| Source File: FamiliarRecyclerView.java From AndroidBase with Apache License 2.0 | 4 votes |
|
private void processDefDivider(boolean isLinearLayoutManager, int layoutManagerOrientation) {
if (!isDefaultItemDecoration)
return;
if ((null == mVerticalDivider || null == mHorizontalDivider) && null != mDefAllDivider) {
if (isLinearLayoutManager) {
if (layoutManagerOrientation == OrientationHelper.VERTICAL && null == mHorizontalDivider) {
mHorizontalDivider = mDefAllDivider;
} else if (layoutManagerOrientation == OrientationHelper.HORIZONTAL && null == mVerticalDivider) {
mVerticalDivider = mDefAllDivider;
}
} else {
if (null == mVerticalDivider) {
mVerticalDivider = mDefAllDivider;
}
if (null == mHorizontalDivider) {
mHorizontalDivider = mDefAllDivider;
}
}
}
if (mVerticalDividerHeight > 0 && mHorizontalDividerHeight > 0)
return;
if (mDefAllDividerHeight > 0) {
if (isLinearLayoutManager) {
if (layoutManagerOrientation == OrientationHelper.VERTICAL && mHorizontalDividerHeight <= 0) {
mHorizontalDividerHeight = mDefAllDividerHeight;
} else if (layoutManagerOrientation == OrientationHelper.HORIZONTAL && mVerticalDividerHeight <= 0) {
mVerticalDividerHeight = mDefAllDividerHeight;
}
} else {
if (mVerticalDividerHeight <= 0) {
mVerticalDividerHeight = mDefAllDividerHeight;
}
if (mHorizontalDividerHeight <= 0) {
mHorizontalDividerHeight = mDefAllDividerHeight;
}
}
} else {
if (isLinearLayoutManager) {
if (layoutManagerOrientation == OrientationHelper.VERTICAL && mHorizontalDividerHeight <= 0) {
if (null != mHorizontalDivider) {
if (mHorizontalDivider.getIntrinsicHeight() > 0) {
mHorizontalDividerHeight = mHorizontalDivider.getIntrinsicHeight();
} else {
mHorizontalDividerHeight = DEF_DIVIDER_HEIGHT;
}
}
} else if (layoutManagerOrientation == OrientationHelper.HORIZONTAL && mVerticalDividerHeight <= 0) {
if (null != mVerticalDivider) {
if (mVerticalDivider.getIntrinsicHeight() > 0) {
mVerticalDividerHeight = mVerticalDivider.getIntrinsicHeight();
} else {
mVerticalDividerHeight = DEF_DIVIDER_HEIGHT;
}
}
}
} else {
if (mVerticalDividerHeight <= 0 && null != mVerticalDivider) {
if (mVerticalDivider.getIntrinsicHeight() > 0) {
mVerticalDividerHeight = mVerticalDivider.getIntrinsicHeight();
} else {
mVerticalDividerHeight = DEF_DIVIDER_HEIGHT;
}
}
if (mHorizontalDividerHeight <= 0 && null != mHorizontalDivider) {
if (mHorizontalDivider.getIntrinsicHeight() > 0) {
mHorizontalDividerHeight = mHorizontalDivider.getIntrinsicHeight();
} else {
mHorizontalDividerHeight = DEF_DIVIDER_HEIGHT;
}
}
}
}
}
Example 11
| Source File: FamiliarDefaultItemDecoration.java From AndroidBase with Apache License 2.0 | 4 votes |
|
private void processGridOffsets(Rect outRect, int position, int headersCount, View view) {
int curGridNum;
if (mLayoutManagerType == FamiliarRecyclerView.LAYOUT_MANAGER_TYPE_GRID) {
curGridNum = (position - headersCount) % mGridSpanCount;
} else {
curGridNum = ((StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams()).getSpanIndex();
}
int leftOrTopOffset, rightOrBottomOffset;
float mDividerLeftBaseOffset, mDividerRightBaseOffset;
final int tempDividerDrawableSize = mOrientation == OrientationHelper.HORIZONTAL ? mHorizontalDividerDrawableHeight : mVerticalDividerDrawableHeight;
if (mItemViewBothSidesMargin > 0) {
// item view left and right margin
mDividerLeftBaseOffset = (float)tempDividerDrawableSize / mGridSpanCount * curGridNum - mItemViewBothSidesMargin * 2 / mGridSpanCount * curGridNum + mItemViewBothSidesMargin;
mDividerRightBaseOffset = (float)tempDividerDrawableSize / mGridSpanCount * (mGridSpanCount - (curGridNum + 1)) + mItemViewBothSidesMargin * 2 / mGridSpanCount * (curGridNum + 1) - mItemViewBothSidesMargin;
} else {
mDividerLeftBaseOffset = (float)tempDividerDrawableSize / mGridSpanCount * curGridNum;
mDividerRightBaseOffset = (float)tempDividerDrawableSize / mGridSpanCount * (mGridSpanCount - (curGridNum + 1));
}
if (!isDivisible && mUnDivisibleValue > 0) {
leftOrTopOffset = Math.round(mDividerLeftBaseOffset - mUnDivisibleValue * (curGridNum + 1));
rightOrBottomOffset = Math.round(mDividerRightBaseOffset + mUnDivisibleValue * (curGridNum + 1));
} else {
leftOrTopOffset = (int)mDividerLeftBaseOffset;
rightOrBottomOffset = (int)mDividerRightBaseOffset;
}
int topOrLeftSize;
if ((!isHeaderDividersEnabled || headersCount == 0) && isGridItemLayoutFirstRow(position, headersCount) && !mIsMarginDividersEnabled) {
topOrLeftSize = 0;
} else {
topOrLeftSize = mOrientation == OrientationHelper.VERTICAL ? mHorizontalDividerDrawableHeight : mVerticalDividerDrawableHeight;
}
if (isGridItemLayoutLastColumn(position, headersCount, view)) {
// last Column
if (mOrientation == OrientationHelper.HORIZONTAL) {
outRect.set(topOrLeftSize, leftOrTopOffset, 0, mItemViewBothSidesMargin);
} else {
if (mIsMarginDividersEnabled) {
outRect.set(leftOrTopOffset, topOrLeftSize, topOrLeftSize, 0);
} else {
outRect.set(leftOrTopOffset, topOrLeftSize, mItemViewBothSidesMargin, 0);
}
}
} else if (isGridItemLayoutFirstColumn(position, headersCount, view)) {
// first column
if (mOrientation == OrientationHelper.HORIZONTAL) {
outRect.set(topOrLeftSize, mItemViewBothSidesMargin, 0, rightOrBottomOffset);
} else {
if (mIsMarginDividersEnabled) {
outRect.set(topOrLeftSize, topOrLeftSize, rightOrBottomOffset, 0);
} else {
outRect.set(mItemViewBothSidesMargin, topOrLeftSize, rightOrBottomOffset, 0);
}
}
} else {
// middle column
if (mOrientation == OrientationHelper.HORIZONTAL) {
outRect.set(topOrLeftSize, leftOrTopOffset, 0, rightOrBottomOffset);
} else {
outRect.set(leftOrTopOffset, topOrLeftSize, rightOrBottomOffset, 0);
}
}
}
Example 12
| Source File: FamiliarDefaultItemDecoration.java From AndroidBase with Apache License 2.0 | 4 votes |
|
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) view.getLayoutParams();
int position = params.getViewAdapterPosition();
int headersCount;
int footerCount;
int itemViewCount;
FamiliarRecyclerView curFamiliarRecyclerView = null;
if (parent instanceof FamiliarRecyclerView) {
curFamiliarRecyclerView = (FamiliarRecyclerView) parent;
footerCount = curFamiliarRecyclerView.getFooterViewsCount();
headersCount = curFamiliarRecyclerView.getHeaderViewsCount();
itemViewCount = curFamiliarRecyclerView.getAdapter().getItemCount() - headersCount - footerCount;
} else {
headersCount = 0;
footerCount = 0;
itemViewCount = parent.getAdapter().getItemCount();
}
// intercept filter
if (isInterceptFilter(position, headersCount, footerCount, itemViewCount)) return;
// set headView or footerView
if (isHeadViewPos(headersCount, position)) {
// head
if (mOrientation == OrientationHelper.HORIZONTAL) {
outRect.set(mVerticalDividerDrawableHeight, 0, 0, 0);
} else {
outRect.set(0, mHorizontalDividerDrawableHeight, 0, 0);
}
return ;
} else if (isFooterViewPos(headersCount, footerCount, itemViewCount, position)) {
// footer
if (mOrientation == OrientationHelper.HORIZONTAL) {
outRect.set(mVerticalDividerDrawableHeight, 0, 0, 0);
} else {
outRect.set(0, mHorizontalDividerDrawableHeight, 0, 0);
}
return ;
} else if (isEmptyView(curFamiliarRecyclerView, position, headersCount)) {
// emptyView
if (isHeaderDividersEnabled && headersCount > 0) {
if (mOrientation == OrientationHelper.HORIZONTAL) {
outRect.set(mVerticalDividerDrawableHeight, 0, 0, 0);
} else {
outRect.set(0, mHorizontalDividerDrawableHeight, 0, 0);
}
}
return ;
}
// set itemView
if (mLayoutManagerType == FamiliarRecyclerView.LAYOUT_MANAGER_TYPE_GRID || mLayoutManagerType == FamiliarRecyclerView.LAYOUT_MANAGER_TYPE_STAGGERED_GRID) {
processGridOffsets(outRect, position, headersCount, view);
} else {
int topOrLeftSize;
if ((!isHeaderDividersEnabled || headersCount == 0) && position - headersCount == 0) {
topOrLeftSize = 0;
} else {
topOrLeftSize = mOrientation == OrientationHelper.VERTICAL ? mHorizontalDividerDrawableHeight : mVerticalDividerDrawableHeight;
}
if (mOrientation == OrientationHelper.HORIZONTAL) {
outRect.set(topOrLeftSize, mItemViewBothSidesMargin, 0, mItemViewBothSidesMargin);
} else {
outRect.set(mItemViewBothSidesMargin, topOrLeftSize, mItemViewBothSidesMargin, 0);
}
}
}
Example 13
| Source File: BounceRecyclerView.java From weex with Apache License 2.0 | 4 votes |
|
public BounceRecyclerView(Context context, AttributeSet attrs) {
super(context, attrs, OrientationHelper.VERTICAL);
}
Example 14
| Source File: BaseBounceView.java From weex with Apache License 2.0 | 4 votes |
|
boolean isVertical(){
return mOrientation==OrientationHelper.VERTICAL;
}
Example 15
| Source File: BounceRecyclerView.java From weex-uikit with MIT License | 4 votes |
|
public BounceRecyclerView(Context context, AttributeSet attrs) {
super(context, attrs, OrientationHelper.VERTICAL);
}
Example 16
| Source File: BaseBounceView.java From weex-uikit with MIT License | 4 votes |
|
boolean isVertical(){
return mOrientation==OrientationHelper.VERTICAL;
}
Example 17
| Source File: BaseBounceView.java From ucar-weex-core with Apache License 2.0 | 4 votes |
|
boolean isVertical(){
return mOrientation==OrientationHelper.VERTICAL;
}
