android-recyclerview

问题 How to make such like horizontal recycle view with nice UI animation. Note: I can make horizontal recyclerview. but how can it start from middle and when scroll it comes in start? and secondly background image will be visible or invisible animatedly according scrolling. I want to make such like I already try ItemDecoration but when it load fast time start from left after if start from center any help. 回答1: Set padding left on Recyclerview as below code to start your recyclerView row as per

问题 How its possible when user press #button then it will print # on focused EditText of RecyclerView. My code and output is below. Please help me.... I've done everything, but got stuck in here. Can I get any suggestion or link with some more info on how to implement this? activity_main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android

问题 I have written a code in which i am getting data using youtube data api, now i would like to populate records using nextPageTolen, because i have around 5000 records in my JSON. Here is my code which i am using to populate into RecyclerView. my problem is when i run app and scroll to bottom it loads next page and trigger last item of next page and then it does not go beyond 2nd page and shows Toast.makeText(getActivity(), "totalItemCount < pastVisiblesItems", Toast.LENGTH_SHORT).show(); Toast

问题 In my ViewHolder, I have this method, that is called in the adapter when onBindViewHolder : protected void bindViews(Item item) { dateTextView.setText(item.getDate()); titleTxtView.setText(item.getTitle()); if (item.hasMenu()) { Log.d("tag", "Item " + item.getId() + " has menu"); menuButton.setVisibility(VISIBLE); } else { menuButton.setVisibility(INVISIBLE); } } But there are Item s that doesn't have menu (that is hasMenu() returns false) but menuButton is shown and vice versa. I think is

问题 I am facing problem to implement two listview in scrollview. I have activity in which I have scrollview. here is image what I want layout design actually design I want to make invoice which contain two listviews one for items and one for tracking data. I am able to make listview height dynamically and also disable its click event. but now on listview I am not able to click or scroll screen. all components are in scrollview. but I am not able to scroll scrollview when I touch on listviews.

问题 How do I refresh the data from a local database to RecyclerView when data was successfully submitted? I use the tabs on the application. 2nd-Tab functions to submit the data, and if successful, the data will be stored in localDB . Data on localDB I will present at the 3rd-Tab . But what happens, I have to swipe 1st-Tab , then swipe to the 2nd-Tab and then swipe to the new 3rd-Tab data on my localDB successfully displayed . If the 2nd-Tab me to submit the data, then I swipe to 3rd-Tab , the

问题 I am trying to figure out how would you implement something like an Android Settings View for both phones and tablets? It doesn't look like a ListView or RecyclerView utilizing CardView? Which Android class or component would you use to implement/design a similar looking ListView? Its sort of a 2 column layout on tablets and one column layout on phones: Any sample code or tips would be appreciated. 回答1: You can accomplish this by using a combination of RecyclerView and CardView for the

问题 I have got data structure like below. I need to a query for FirebaseRecyclerAdapter like this; Query query = dbPosts.orderByChild("createDate").orderByChild("status").equlTo(0).orderByChild("voteSum").biggerThan(20); I want to sort by the date of creation first, then sort by a specific situation, and finally, bring those who follow a certain situation. I know there are not such as specifications but I think, you are understand what I mean it. So how can I do like this query or how can I do it

问题 I am trying to get data from a JSON File using volley method and show it in RecyclerView but its not showing any data on RecyclerView. mysql Databse is configured on xampp. Code is below. I am new to android so you have to give your answers in detail. Here is my PHP file getdata.php: $connect = mysqli_connect("127.0.0.1", "root" , "", "recycleview_volley"); $query = "SELECT * FROM image_data"; $result = mysqli_query($connect,$query); $recycler_data = array(); while($row = mysqli_fetch_array(

问题 How to get the position of particular checkbox(yes or no) in each row of a recycler view I am able to get the position of row wise checkbox but on scrolling both (yes and no) checkbox are getting checked. ((CheckBoxViewHolder) holder).chkNo.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ((CheckBoxViewHolder) holder).chkYes.setChecked(false); CheckBox cb = (CheckBox) v; RatingQues contact = (RatingQues) cb.getTag(); contact.setSelected(cb.isChecked());