android-nestedscrollview

问题 I am trying to create this kind of a layout where - A CollapsingToolbarLayout that has a ViewPager like google play app. Below that there is a Grid RecyclerView . And at the end, there is another ViewPager . The RecylerView scrolls normally until the end when CollapsingToolbarLayout expands. <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@

问题 I have a layout where I have a NestedScrollView containing an Image, multiple buttons and a RecycleView. When I say recycleView.smoothScrollToPosition or recycleView.scrollToPosition() it doesn't do anything at the moment. Refuse to scroll even a pixel. If I remove the NestedScrollView it works fine, but in case I lose the scrolling effect on the surrounding areas. Does any of you met with this problem before? <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget

问题 I have a RecyclerView inside a NestedScrollView and I'm trying to get the position of the last visible list item during scroll events using. The following code allows me to reliably detect scroll events: val recyclerView = nestedScrollView.getChildAt(0) as RecyclerView nestedScrollView.setOnScrollChangeListener { v: NestedScrollView?, scrollX: Int, scrollY: Int, oldScrollX: Int, oldScrollY: Int -> val layoutManager = recyclerView?.layoutManager as? LinearLayoutManager val lastVisiblePosition

问题 I am working on an application where I'm using AppBarLayout with CollapsingToolbarLayout and NestedScrollView. I have successfully implemented this and it is working fine. Now what i am trying to do is, that on fling(fast swipe up) on the Nestedscrollview it should scroll completely to top. Similarly, on fling(fast swipe down) towards the bottom of the screen, it must scroll all the way to the bottom smoothly. However now, it only gets stuck in between which makes it look ugly. I have tried

问题 It looks like CoordinatorLayout breaks the behaviour of Espresso actions such as scrollTo() or RecyclerViewActions.scrollToPosition() . Issue with NestedScrollView For a layout like this one: <android.support.design.widget.CoordinatorLayout android:layout_width="match_parent" android:layout_height="match_parent"> <android.support.v4.widget.NestedScrollView android:layout_width="match_parent" android:layout_height="wrap_content" app:layout_behavior="@string/appbar_scrolling_view_behavior"> ...

问题 I want to implement the load more functionality inside my Staggered gridview. I have tried some lines of code for it like using addOnScrollListener but did not call when i come to the bottom the list. Please find my code which i have tried to implement the load more functionality but not getting the expected result. MY_STRAGGED_RECYCLIVIEW.addOnScrollListener(new RecyclerView.OnScrollListener() { @Override public void onScrolled(RecyclerView recyclerView, int dx, int dy) { super.onScrolled

问题 i just want to detect the position of the scroll nestedscrollview android at the bottom, and the to call function. my code is : scroll.getViewTreeObserver() .addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() { @Override public void onScrollChanged() { int totalHeight = scroll.getChildAt(0).getHeight(); int scrollY = scroll.getScrollY(); Log.v("position", "totalHeight=" + totalHeight + "scrollY=" + scrollY); if (scrollY==totalHeight) { getPlaylistFromServer("more"); } }

问题 This is my layout: I want to be able to scroll upper parth of the layout (with name, image, textviews for followers/following...) when I scroll recyclerView in viewPager, so I read that I can use NestedScrollView to implement that, so I put NestedScrollView as my root layout: NestedScrollView: -----------------ConstraintLayout: ---------------------------------rest of the views as in picture above I also added android:fillViewport="true" in NEstedScrollView because that solves a broblem of

问题 I have created an app with a page that need to load content dynamically from web service. I want to have listview that can scroll together with a linear layout inside NestedScrollView. But when the contents is loaded to the listview, it doesn't stretch to its full height. Here is my code. <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools=

问题 I am using ListView within NestedScrollView , but can't see more than 1 item in ListView . I can scroll upto the end of TextView ( textContact ) but can't scroll within the ListView ( listContact ). Here's the code for .xml File : <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.DrawerLayout ... > <android.support.design.widget.CoordinatorLayout ... > <LinearLayout ... android:orientation="vertical"> <android.support.v7.widget.Toolbar ... /> <android.support.v4.widget