Questions tagged as 'recyclerview'

Tagged questions
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How to get the grandchildren from a list of children of a parent node in Firebase?

I am currently working with Firebase and Android. I am trying to make a rating system for a list of restaurants but I have found a detail, I do not know how I can get the grandchildren from a list of children of a parent node and then take the a...
asked by 02.09.2018 / 19:10
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Use Recyclerview in fragments with data from a BD

I am new to programming, I have a project in which I have been trying for a long time to "inflate" a recyclerview in fragments with Sql data. I appreciate your help ... I will try to detail as best as possible: I work with an activity of a libra...
asked by 30.08.2018 / 04:00
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Problem with RecyclerView adapter

I have a reservation RecyclerView loaded from an adapter, the final result is the image that I place below: The problem is that when wanting to select an option like 'View Detail' I can not obtain the data of the reserve entity and from it...
asked by 01.09.2018 / 15:08
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keep data from a recycler view when exiting and reopening the shared preferences app

Hello, how are your colleagues? My question is how do I keep the session and the data of a recycler view within an activity? I have tried with sharedprefrences and it brings me the data that I store, but not the necessary data for the recycler v...
asked by 20.08.2018 / 17:41
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use several recyclerview with the same adapter

I am using the same adapter for several recyclerviews, the doubt I have is that two of them are in parallel on the screen so it is half of the original recycler as a result I get in these two recycler the piled up information as it comes out in...
asked by 11.08.2018 / 14:19
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How do I avoid errors when loading the same fragment?

I am working an Android application that has: Bottom Navigation Firebase Fragments RecyclerView In a fragment I make a firebase query in real time and with the data full a recyclerView, at first everything works fine but I click again on the opt...
asked by 11.07.2018 / 06:12
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Create a searchbar kotlin

Hi, I need to create a searchbar that filters the results of my cardview. This is the cardview class: import android.content.Intent import android.os.AsyncTask import android.support.v7.app.AppCompatActivity import android.os.Bundle import...
asked by 08.07.2018 / 18:23
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Intent between cardview kotlin

Good morning I have a problem to pass data between my different activities with cardview. My app could be divided as follows: Activity A.1: It consists of an activity with a cardview where I manage a JSON. Activity A.2: It is the ada...
asked by 07.07.2018 / 18:00
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List with RecyclerView

I created a list with recyclerView, but it only shows me one item of the item, and I have to do Scroll to see the others. Is there any way to display all the items in the list, without having to do Scroll? I'm trying several options, but none wo...
asked by 02.07.2018 / 15:57
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How to implement a viewpager together with my recyclerview?

I have a recyclerview to which I want to implement a viewpager in a fragment but at the moment of implementing it and starting the application it will crash and I would like to know what my problem is My layout: <FrameLayout xmlns:an...
asked by 14.06.2018 / 19:07