targetSdk从23升级26
将项目由targetSdk23升级至26导致RecyclerView展示出现空白行间距过大问题
解决方案：将item的layout设置成wrap_content即可
CoordinatorLayout+RecyclerView上啦更多loading延迟出现
细心的朋友会发现上啦更多的时候出现1-2S的延迟才出现loading图然后进行加载
解决方案：
public class FixAppBarLayoutBehaviorextends AppBarLayout.Behavior{
public FixAppBarLayoutBehavior() {
super();
}
public FixAppBarLayoutBehavior(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
public void onNestedScroll(CoordinatorLayout coordinatorLayout, AppBarLayout child, View target,int dxConsumed,int dyConsumed,int dxUnconsumed,int dyUnconsumed,int type) {
super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed, type);
stopNestedScrollIfNeeded(dyUnconsumed, child, target, type);
}
@Override
public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, AppBarLayout child, View target,int dx,int dy,int[] consumed,int type) {
super.onNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed, type);
stopNestedScrollIfNeeded(dy, child, target, type);
}
private void stopNestedScrollIfNeeded(int dy, AppBarLayout child, View target,int type) {
if (type == ViewCompat.TYPE_NON_TOUCH) {
final int currOffset = getTopAndBottomOffset();
if ((dy <0 && currOffset ==0) || (dy >0 && currOffset == -child.getTotalScrollRange())) {
ViewCompat.stopNestedScroll(target, ViewCompat.TYPE_NON_TOUCH);
}
}
}
}
就可以滑动如斯了
CoordinatorLayout和导航栏重叠
解决方案：
android:fitsSystemWindows="true"
即可。
