android-scrollview

问题 I'm trying to display a list in a fixed size scrollview, at first it was the first items who weren't showing and I fixed it but now it's the last ones that aren't reachable. Here is my xml code: <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout

问题 I have the following Layout: <ScrollView> <RelativeLayout> <RelativeLayout> <View android:id="@+id/vline" android:layout_width="match_parent" android:layout_height="1dp" android:background="@color/md_white_1000"/> <ImageButton>...</ImageButton> </RelativeLayout> </RelativeLayout> </ScrollView> The different Layouts have there own content and height on different screens of course. Now I want, by pressing the ImageButton, to smoothly scroll my ScrollView up so that the Views upper left corner

问题 I have the following Layout: <ScrollView> <RelativeLayout> <RelativeLayout> <View android:id="@+id/vline" android:layout_width="match_parent" android:layout_height="1dp" android:background="@color/md_white_1000"/> <ImageButton>...</ImageButton> </RelativeLayout> </RelativeLayout> </ScrollView> The different Layouts have there own content and height on different screens of course. Now I want, by pressing the ImageButton, to smoothly scroll my ScrollView up so that the Views upper left corner

问题 I'm trying to udate my recyclerView in background Thread without any succes. Updating the recyclerView still block the main thread. Here my adapter: public class PostAdapter extends RecyclerView.Adapter<PostAdapter.PostViewHolder> { private List<PostItems> postList; private Context context; private Queue<List<PostItems>> pendingUpdates = new ArrayDeque<>(); PostAdapter(List<PostItems> postList, Context context) { this.postList = postList; this.context = context; } @NonNull @Override public

问题 I'm trying to udate my recyclerView in background Thread without any succes. Updating the recyclerView still block the main thread. Here my adapter: public class PostAdapter extends RecyclerView.Adapter<PostAdapter.PostViewHolder> { private List<PostItems> postList; private Context context; private Queue<List<PostItems>> pendingUpdates = new ArrayDeque<>(); PostAdapter(List<PostItems> postList, Context context) { this.postList = postList; this.context = context; } @NonNull @Override public

问题 I am using NestedScrollView in my fragment. In my xml inside a RelativeLayout but it is not covering full height of screen. Below is my code - <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:fitsSystemWindows="true" android:background="@color/black" android:layout_width="match_parent" android:layout_height="match_parent"> <RelativeLayout android:background="

问题 I am using NestedScrollView in my fragment. In my xml inside a RelativeLayout but it is not covering full height of screen. Below is my code - <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:fitsSystemWindows="true" android:background="@color/black" android:layout_width="match_parent" android:layout_height="match_parent"> <RelativeLayout android:background="

问题 I have a problem with combining the android.support.percent.PercentRelativeLayout with ScrollView. The following xml file <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/ScrollView01" android:layout_width="fill_parent" android:layout_height="fill_parent" android:fillViewport="true" android:scrollbars="none"> <android.support.percent.PercentRelativeLayout xmlns:android="http://schemas.android.com/apk

问题 My problem with the following layout is that the layout doesn't scroll. My requirement is that I have to display 2 lists which at times can be big. So i put both the ListViews inside a ScrollView so that i can scroll to the bottom and have a look at both the ListViews. I don't want the ListView to scroll . I only want my ScrollView to behave as it should. Any suggestions?? <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android

问题 i want to put two scroll view on two layouts that are in inside a main layout .Here is my XML file Please help me on this <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/flightResultData" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginLeft="8dp" android:gravity="center_horizontal" android:orientation="horizontal" > <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"