Recently I am experiencing some issues with my scrollview. Touch events don't reach elements inside a scrollview after a fling has happened. After a fling has occurred I first need to tap the view once again, after that the normal behaviour is restored. I already tried lot's of workarounds like:
- Manually fire a motion event (up / down) after the fling. This works but has some serious issues, I don't have to explain why I guess since this is just the same as touching the view again but that at a certain x+y.
- Intercept touch events and always pass them to the underlying views.
But all this is quite a hassle and this seems like unwanted behaviour in the first place no?
Seems like the scrollview intercepts everything after the onfling has occured untill a new normal(no fling) up & down touch.
<android.support.v4.widget.NestedScrollView
android:id="@+id/fsv_content"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@color/white">
<ImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:src="@drawable/marker"
android:padding="@dimen/spacing_small"/>
<android.support.v7.widget.RecyclerView
android:id="@+id/rv_jobs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
/>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
You have a scrolling view (NestedScrollView
) containing another scrolling view (RecyclerView
).
Sounds like trouble to me.
Why do you need such a layout?
来源:https://stackoverflow.com/questions/33414912/touch-intercepted-after-fling