DrawerLayout
您应该在用户滚动时禁用拦截触摸事件RecyclerView
,因此创建一个这样的自定义DrawerLayout
:
public class DrawerLayoutHorizontalSupport extends DrawerLayout {
private RecyclerView mRecyclerView;
private NavigationView mNavigationView;
public DrawerLayoutHorizontalSupport(Context context) {
super(context);
}
public DrawerLayoutHorizontalSupport(Context context, AttributeSet attrs) {
super(context, attrs);
}
public DrawerLayoutHorizontalSupport(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
if (isInside(ev) && isDrawerOpen(mNavigationView))
return false;
return super.onInterceptTouchEvent(ev);
}
private boolean isInside(MotionEvent ev) { //check whether user touch recylerView or not
return ev.getX() >= mRecyclerView.getLeft() && ev.getX() <= mRecyclerView.getRight() &&
ev.getY() >= mRecyclerView.getTop() && ev.getY() <= mRecyclerView.getBottom();
}
public void set(NavigationView navigationView, RecyclerView recyclerView) {
mRecyclerView = recyclerView;
mNavigationView = navigationView;
}
}
在膨胀你的布局之后,只需调用set
并传递你的NavigationView
and RecyclerView
。
在onInterceptTouchEvent
我检查抽屉是否打开并且用户在里面触摸RecyclerView
然后我返回 false 所以DrawerLayout
什么都不做