本文整理汇总了Java中android.support.v7.widget.RecyclerView.Recycler.getScrapList方法的典型用法代码示例。如果您正苦于以下问题：Java Recycler.getScrapList方法的具体用法？Java Recycler.getScrapList怎么用？Java Recycler.getScrapList使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.support.v7.widget.RecyclerView.Recycler的用法示例。
在下文中一共展示了Recycler.getScrapList方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: layoutForPredictiveAnimations
import android.support.v7.widget.RecyclerView.Recycler; //导入方法依赖的package包/类
private void layoutForPredictiveAnimations(Recycler recycler, State state, int startOffset, int endOffset) {
if (state.willRunPredictiveAnimations() && getChildCount() != 0 && !state.isPreLayout() && supportsPredictiveItemAnimations()) {
int scrapExtraStart = 0;
int scrapExtraEnd = 0;
List<ViewHolder> scrapList = recycler.getScrapList();
int scrapSize = scrapList.size();
int firstChildPos = getPosition(getChildAt(0));
for (int i = 0; i < scrapSize; i++) {
ViewHolder scrap = (ViewHolder) scrapList.get(i);
if (!scrap.isRemoved()) {
if (((scrap.getLayoutPosition() < firstChildPos) != this.mShouldReverseLayout ? -1 : 1) == -1) {
scrapExtraStart += this.mOrientationHelper.getDecoratedMeasurement(scrap.itemView);
} else {
scrapExtraEnd += this.mOrientationHelper.getDecoratedMeasurement(scrap.itemView);
}
}
}
this.mLayoutState.mScrapList = scrapList;
if (scrapExtraStart > 0) {
updateLayoutStateToFillStart(getPosition(getChildClosestToStart()), startOffset);
this.mLayoutState.mExtra = scrapExtraStart;
this.mLayoutState.mAvailable = 0;
this.mLayoutState.assignPositionFromScrapList();
fill(recycler, this.mLayoutState, state, false);
}
if (scrapExtraEnd > 0) {
updateLayoutStateToFillEnd(getPosition(getChildClosestToEnd()), endOffset);
this.mLayoutState.mExtra = scrapExtraEnd;
this.mLayoutState.mAvailable = 0;
this.mLayoutState.assignPositionFromScrapList();
fill(recycler, this.mLayoutState, state, false);
}
this.mLayoutState.mScrapList = null;
}
}