horizontalscrollview

问题 I have tried many methods. I am able to take screenshot of whole screen BUT my requirement is to take screenshot of whole HorizontalScrollView and save it as an image file. Here is the sample XML layout I am using: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" > <HorizontalScrollView android:layout_width="wrap_content" android:layout_height="wrap

问题 I am using a Recycler view inside a Horizontal Scroll View to display threaded comments like below: Comment1 Comment1Child1 Comment1Child2 Comment1Child2Child1 Comment1Child3 Comment2 etc. I have done this with the following XML: <HorizontalScrollView android:id="@+id/horizontalScrollView" android:layout_width="match_parent" android:layout_height="wrap_content" android:fillViewport="true" android:scrollbarSize="2dp"> <android.support.v7.widget.RecyclerView android:id="@+id/commentRV" android

问题 I am using a Recycler view inside a Horizontal Scroll View to display threaded comments like below: Comment1 Comment1Child1 Comment1Child2 Comment1Child2Child1 Comment1Child3 Comment2 etc. I have done this with the following XML: <HorizontalScrollView android:id="@+id/horizontalScrollView" android:layout_width="match_parent" android:layout_height="wrap_content" android:fillViewport="true" android:scrollbarSize="2dp"> <android.support.v7.widget.RecyclerView android:id="@+id/commentRV" android

问题 i'm trying to show some horizontal view but it's not working. below are the code i'm using. @State var userDataList = [UserModel]() var body: some View{ VStack(spacing: 10){ VStack{ prefView() .padding(.bottom, 30) Text("Tap to start making friend") } ScrollView(.horizontal, content: { HStack(spacing: 10) { ForEach(userDataList) { user in NavigationLink(destination: ChatView(chatMember: self.chatmember, user: user)){ SearchUser() } } } .padding(.leading, 10) }) .frame(width: 300, height: 400)

问题 I have HorizontalRecyclerView with images that is being stored locally in Resource. The size of the image is 262dp x 150dp (SVGs). I want to show 1.5 items at a time on the screen. 1 full Image and the other is 0.5 times. I have achieved it by manipulating the width of the item in oncreateviewholder() of the recyclerview like below: int itemWidth = (int)(width / 1.5); ViewGroup.LayoutParams layoutParams = ((BannerHolder) holder).bannerImg.getLayoutParams(); layoutParams.height = layoutParams

问题 In my android application, there are two HorizontalScrollViews I am using. Here is my xml file. <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <HorizontalScrollView android:id="@+id/hScroll1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="@color/Blue" > <LinearLayout android:id="@

问题 Is it possible to make HorizontalScrollView with snapping effects for each view inside it? (Not gallery) 回答1: Nowdays you should use ViewPager or RecyclerView . Old answer: I used this one - http://www.dev-smart.com/archives/34 Very fast and compatible with lazy loading. 回答2: You try to use ViewPager instead 回答3: Have a look at below posts for sample codes. Still, most use ViewPager for the effect. http://androidprogrammingmadeeasy.blogspot.jp/2011/08/creating-custom-horizontal-scroll-view

问题 I faced not delete child inside the horizontalview. if already have child of horizontalview then delete or remove and if not child then addview. please see code, what i did. but why this not working. Result: it append previous view in horizontall layout. first time: Horizontalview 1 4 7 second time Horizontalview 1 4 7 6 0 7 8 but i want second time Horizontalview 6 0 7 8 third time Horizontalview 2 9 5 my code if(horizontalScrollview.getChildCount()>0){ horizontalScrollview.removeAllViews();

问题 I am working on an android app. There is Layout created in which different layout included. There is a listview also in it. I used custom adapter for listview . I want to show horizontal scroll in listview .But when i apply horizontal scroll in it, it shows for each item. but not in last. Please suggest how can i apply this. code is given below:- <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill

问题 I have a custom horizontal collection view that has 1 row and I want to add pull to refresh functionality which, by default, appears above my row of cells. I would like the user to be able to pull the collection view from left to right to activate the UIRefreshControl. Any ideas? 回答1: For this you need to implement the UIScrollViewDelegate method - (void)scrollViewDidScroll:(UIScrollView *)scrollView { CGPoint offset = scrollView.contentOffset; CGRect bounds = scrollView.bounds; CGSize size =