关于CoordinatorLayout和ListView滑动冲突的解决
关于CoordinatorLayout和ListView滑动冲突的解决
public class MyListView extends ListView implements NestedScrollingChild{
private final NestedScrollingChildHelper mScrollingChildHelper;
public MyListView(Context context, AttributeSet attrs) {
super(context, attrs);
mScrollingChildHelper = new NestedScrollingChildHelper(this);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
setNestedScrollingEnabled(true);
}
}
@Override
public void setNestedScrollingEnabled(boolean enabled) {
mScrollingChildHelper.setNestedScrollingEnabled(enabled);
}
@Override
public boolean isNestedScrollingEnabled() {
return mScrollingChildHelper.isNestedScrollingEnabled();
}
@Override
public boolean startNestedScroll(int axes) {
return mScrollingChildHelper.startNestedScroll(axes);
}
@Override
public void stopNestedScroll() {
mScrollingChildHelper.stopNestedScroll();
}
@Override
public boolean hasNestedScrollingParent() {
return mScrollingChildHelper.hasNestedScrollingParent();
}
@Override
public boolean dispatchNestedScroll(int dxConsumed, int dyConsumed, int dxUnconsumed,
int dyUnconsumed, int[] offsetInWindow) {
return mScrollingChildHelper.dispatchNestedScroll(dxConsumed, dyConsumed,
dxUnconsumed, dyUnconsumed, offsetInWindow);
}
@Override
public boolean dispatchNestedPreScroll(int dx, int dy, int[] consumed, int[] offsetInWindow) {
return mScrollingChildHelper.dispatchNestedPreScroll(dx, dy, consumed, offsetInWindow);
}
@Override
public boolean dispatchNestedFling(float velocityX, float velocityY, boolean consumed) {
return mScrollingChildHelper.dispatchNestedFling(velocityX, velocityY, consumed);
}
@Override
public boolean dispatchNestedPreFling(float velocityX, float velocityY) {
return mScrollingChildHelper.dispatchNestedPreFling(velocityX, velocityY);
}
}
最后在xml布局文件中,在MyListView外层嵌套一层NestedScrollView即可
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<com.dipaitv.widget.MyListView
android:id="@+id/listview"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</com.dipaitv.widget.MyListView>
</android.support.v4.widget.NestedScrollView>
转自:https://blog.****.net/u014602775/article/details/74548587