endlessscroll

How can I identify that RecyclerView's last item is visible on screen?

强颜欢笑 提交于 2019-12-02 18:15:22
I have one RecyclerView and I added list of data into the RecyclerView . I wanted to add more data in list, when last RecyclerView item is visible on screen. After that I want to make a web service call and update the RecyclerView data. How can I achieve this? Any suggestions? There are several ways to accomplish this, but one way would be to use your adapter's onBindViewHolder method: @Override public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { if (position == mData.length - 1) { // load more data here. } /// binding logic } When the bind method is called with the

Set notifyDataSetChanged() on Recyclerview adapter

不羁的心 提交于 2019-12-01 03:57:09
I'm implementing an endless data loading for a RecyclerView. When software detects that last item is going to be shown, it downloads new items and call to the loadMoreData() function but new dataset is not showing. When I called notifyDataSetChanged() so nothing to be happened. I have only one solution that is refresh the view is to set again the adapter but problem is that the recyclerview returns to the first position then again recyclerview scrolled up from the first position to last position. RecyclerViewActivity.java RecyclerView rv; DatabaseHelpr databaseHelpr; RVAdapter adapter;

Set notifyDataSetChanged() on Recyclerview adapter

五迷三道 提交于 2019-12-01 01:47:25
问题 I'm implementing an endless data loading for a RecyclerView. When software detects that last item is going to be shown, it downloads new items and call to the loadMoreData() function but new dataset is not showing. When I called notifyDataSetChanged() so nothing to be happened. I have only one solution that is refresh the view is to set again the adapter but problem is that the recyclerview returns to the first position then again recyclerview scrolled up from the first position to last

Recyclerview with endless scrolling in nestedscrollview, triggers onScrolled

人走茶凉 提交于 2019-11-30 12:35:15
I have recyclerview in the nestedscrollview: <android.support.v4.widget.NestedScrollView android:layout_width="match_parent" android:layout_height="wrap_content"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"> <org.apmem.tools.layouts.FlowLayout android:id="@+id/filter_view" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/green_main" android:paddingLeft="@dimen/small_horizontal_margin" android:paddingRight="@dimen/small_horizontal_margin" /> <android.support.v7.widget

How to implement Endless scrolling using StaggeredLayoutManager

本小妞迷上赌 提交于 2019-11-30 08:30:41
I already tried to implement the endless scrolling for LinearLayoutManager and it is successful and tried to copy the LinearLayoutManager implementation to StaggeredGridLayoutManager but it doesn't work. I just want to get the firstVisibleItem. in LinearLayoutManager : int firstVisibleItem = linearLayoutManager.findFirstVisibleItemPosition(int); but in StaggeredGridLayoutManager is : int firstVisibleItem = staggeredGridLayoutManager.findFirstVisibleItemPositions(int[]) How to get the firstVisibleItem using (int) not (int[])? Is there any good approach/implementation about this? Thanks in

RecyclerView Endless Infinite Scrolling Issue

↘锁芯ラ 提交于 2019-11-30 08:20:58
I am trying to implement Endless Infinite Scrolling with RecyclerView, but I am only getting first 10 records, not getting next 10 records and even not getting any progress while trying to scroll at bottom. Whereas I was suppose to get next 10 records on scroll and so on... But getting only first 10 records Here I have uploaded copy of my JSON - But i am not able to fetch data from same url, that's why i am using client's url and local host. I am following this tutorial Here is my complete code, May I know where I am doing mistake ? JSON : { "names": [ { "name": "Name 1" }, { "name": "Name 2"

Recyclerview with endless scrolling in nestedscrollview, triggers onScrolled

折月煮酒 提交于 2019-11-29 17:54:32
问题 I have recyclerview in the nestedscrollview: <android.support.v4.widget.NestedScrollView android:layout_width="match_parent" android:layout_height="wrap_content"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"> <org.apmem.tools.layouts.FlowLayout android:id="@+id/filter_view" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/green_main" android:paddingLeft="@dimen/small

RecyclerView Endless Infinite Scrolling Issue

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-29 11:42:06
问题 I am trying to implement Endless Infinite Scrolling with RecyclerView, but I am only getting first 10 records, not getting next 10 records and even not getting any progress while trying to scroll at bottom. Whereas I was suppose to get next 10 records on scroll and so on... But getting only first 10 records Here I have uploaded copy of my JSON - But i am not able to fetch data from same url, that's why i am using client's url and local host. I am following this tutorial Here is my complete

How to implement Endless scrolling using StaggeredLayoutManager

。_饼干妹妹 提交于 2019-11-29 11:18:47
问题 I already tried to implement the endless scrolling for LinearLayoutManager and it is successful and tried to copy the LinearLayoutManager implementation to StaggeredGridLayoutManager but it doesn't work. I just want to get the firstVisibleItem. in LinearLayoutManager : int firstVisibleItem = linearLayoutManager.findFirstVisibleItemPosition(int); but in StaggeredGridLayoutManager is : int firstVisibleItem = staggeredGridLayoutManager.findFirstVisibleItemPositions(int[]) How to get the

How to implement setOnScrollListener in RecyclerView

◇◆丶佛笑我妖孽 提交于 2019-11-27 06:58:11
How Do I show progress bar at bottom when user reached to items those are visible in a list. I have written a code in which i am getting data using web service, now i would like to populate partial records, because i have around 630 records in my JSON. Here is my whole code which i am using to get data from JSON and to populate into RecyclerView. Here is how my JSON looks, but real JSON contains over 600 records: http://walldroidhd.com/api.php Can someone guide me where i have to make changes in my code ? I want to populate more records whenever user do scroll to bottom using progressbar,