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I want to display data from a database that has been hosted into recycleview by using json.I've tried various ways to make it. Can someone give me a link a tutorial on:
1. Displays data of type mediumblob into json.
2. Displays data from the database that has been hosted into recycleview.
3. Displays info window about the data that is clicked from recycleview. I'm a beginner and can only rely on tutorials.
first, u have to create an adapter extending RecyclerView.Adapter class and a ViewHolder, extending RecyclerView.ViewHolder. Adapter and ViewHolder controls how your data will be displayed in RecyclerView. The best examples are in official Google docs on https://developer.android.com/training/material/lists-cards.html?hl=en
https://developer.android.com/guide/topics/ui/layout/recyclerview.html
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I have an activity to show a list of data from the firebase realtime database. The activity have a search bar at the top and I want to filter the recyclerview based on the search text. The recyclerview has pagination.
if you want search in all pages you must define search class in server side and communicate with android side , for each character you must send request to server and get response , but if you want search in current RecyclerView you can simply use adapter that implements Filterable
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I want to know if this type of layout have a specific name, Im guessing it is some kind of gridLayout combined with another Layout?
As I cannot comment on your post due to my current rep level I will have to write an answer...
I believe you may be wanting a CardView. Please see the following link on how to use this ViewGroup: https://android.jlelse.eu/android-card-view-edb905e67cd6
It is a combination of cardview and grid layout. You can also use cardview in listview item or recycler view.
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I'm looking for a library or a API (preferably java), Where I can use a sample picture of a form where users download this form, fill it up, and then take a picture of it using their smartphones, and then extract some data from it and use this data for whatever reason (verification, generating stuff, etc...) is it possible?
I saw once a video from canary delivery where in one part they use the ID in order to confirm your identity, how is that possible and how can it be done?
OpenCV is the reference (http://docs.opencv.org/java/). Do you looked on github if this idea is already shared ?
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Anyone know of any examples to dynamically load Json data into a ListView, most examples I have seen just use a static array of some kind. I need to load say 10 rows of Json data, then at the bottom have a load more.. to get the next 10 etc etc. Examples using Json please....
Check this link, it's very well explained: https://guides.codepath.com/android/Using-an-ArrayAdapter-with-ListView
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I'm trying to implement a user interface like above and looking for a good tutorial to or code sample to learn it. Can someone help me to get this done
If you are using Eclipse with ADT installed, you can create a new Activity (or Android Project) and select MasterDetailFlow as the template to be used for that activity. This will contain a Master Detail flow with a simple list of items.
EDIT
For an advanced list layout, you will need a customized ListView.
Examples:
Custom ListView Android
Android Custom ListView with Image and Text
You're going to need to use Fragments.
Here's how they work:
http://developer.android.com/guide/components/fragments.html