LayoutManager implementation to lay out items in a grid. The project consists of a single Activity : MainActivity. The xml layout of the MainActivity. The DataModel. The xml layout for each RecyclerView item is given below.
The output of the application in action is given below. As you can see in the above output, when the orientation changes to landscape, each row has three items, thereby dynamically sizing the items to auto-fit the column width.
This brings an end to this tutorial. You can download the final android GridLayoutManager project from the link given below. As per the above code all card view items have equal heights, can you make all this are with own context heights, like flexible card items. You can randomly set different height for your items in adapter. But keep in mind that the overall height of the row is still constant. You should redo this tutorial — there are so many bad coding habits in it eg.
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. The Android Developers Blog post introducing GridLayout shows this diagram of how spans impact automatic index allocation:. I am attempting to actually implement that using a GridLayout. Here is what I have so far:. It feels pretty hacky, but I managed to get the correct look by adding an extra column and row beyond what is needed.
Then I filled the extra column with a Space in each row defining a height and filled the extra row with a Space in each col defining a width.
For extra flexibility, I imagine these Space sizes could be set in code to provide something similar to weights. I tried to add a screenshot, but I do not have the reputation necessary. Android Support V7 GridLayout library makes excess space distribution easy by accommodating the principle of weight. To make a column stretch, make sure the components inside it define a weight or a gravity. To prevent a column from stretching, ensure that one of the components in the column does not define a weight or a gravity.
Remember to add dependency for this library. Add com. For details please see the link below:. Learn more. Asked 7 years, 10 months ago. Active 3 years, 6 months ago. Viewed k times. The Android Developers Blog post introducing GridLayout shows this diagram of how spans impact automatic index allocation: I am attempting to actually implement that using a GridLayout.
CommonsWare CommonsWare k gold badges silver badges bronze badges. Active Oldest Votes. CommonsWare k gold badges silver badges bronze badges. Well, IMHO that's incrementally less hacky than the other solution presented to date -- at least here, the hard-wired sizes are in the Space elements. I added a screenshot for future readers.
Why is the rowCount set to 8? We need 4 rows the size of the largest rowSpan plus the extra one for Space so that should be 5. What am I missing? I just went with the row and column counts from the picture in the original question which is itself from an Android dev blog post. I then added 1 to the row and column counts to make room for the outside border Spaces. It should work fine with just 5 rows as well. HandlerExploit HandlerExploit 7, 4 4 gold badges 25 25 silver badges 49 49 bronze badges.
What's interesting is that if I switch to the GridLayout from the Android Support package, the layout breaks, suggesting that the two are not completely compatible. Also, I am really hoping that there's a way to do this that does not involve hard-wiring sizes of the widgets.
I'll let this roll for a bit, to see what other answers come in if anybut I'll accept yours if nothing better shows up.Before getting into grid Layout manager for recycler view example, we should know what is Recycler view in android.
Recycler view is more advanced version of list view and it works based on View holder design pattern. Using recycler view we can show grids and list of items. This example demonstrate about how to integrate Recycler View with Grid layout manager by creating a beautiful student records app that displays student name with age. In the above code we have added recycler view and studentAdapter.
In that student adapter we have passed studentDatalist as arraylist. In Student data list contains name of the student and age. In the above code we have used layout manager as GridlayoutManger and added cells as 2. So It will show the result with two grids in each row. To compare recycler view items we have used collections framework and sort method as shown below. MyViewHolder class - it is view holder inner class which is extended by RecyclerView.
To set random background for recycler view items, we have generated random colors using random class which is predefined class in Android and added color to parent of view item as shown below. In the above informs about student data object. Let's try to run your application.
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I assume you have connected your actual Android Mobile device with your computer. Click here to download the project code. George John. Previous Page Print Page. Next Page.In android, Grid View is a ViewGroup that is used to display items in a two dimensional, scrollable grid and grid items are automatically inserted to the gridview layout using a list adapter.
The adapter will hold the data and iterates through items in the data set and generate the views for each item in the list.
Generally, in android we have a different types of adapters available to fetch the data from different data sources to fill the data into adapter views, those are.
Following is the simple example showing user details using GridView and showing the position of a particular image when clicking on it in android applications. Create a new android application using android studio and give names as GridView.
In case if you are not aware of creating an app in android studio check this article Android Hello World App. Once we are done with creation of layout, we need to create a custom adapter ImageAdapter.
Context; import android. View; import android. ViewGroup; import android. BaseAdapter; import android. GridView; import android.
Now we will bind images to our GridView using our custom adapter ImageAdapter.
AppCompatActivity; import android. Bundle; import android. AdapterView; import android. If you observe above code, we are binding image details to GridView using our custom adapter ImageAdapter. When we run above example using the android virtual device AVD we will get a result like as shown below. This is how we can bind images to GridView using Adapter in android applications based on our requirements. In above example, we implemented an image gallery using gridview in android application.
Now we will extend the functionality of above example to show the selected grid image in full screen.In this tutorial you will learn the basics of GridLayout as well as how to use the support library to enable certain features even on older versions of android.
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Simple Android grid example using RecyclerView with GridLayoutManager
This means that every time you visit this website you will need to enable or disable cookies again. Share 0. Tweet 0. About the author. You may also like. I am getting blank, nothing is displayed, with the no support library code :.
Strictly Necessary Cookies Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. Enable All Save Settings.GridLayout is a layout manager used to arrange child views in grid. The gridlayout in this example has two columns. The first row is a user name row, user can input user name in the input text box. The second row is a password row, user input password in it. When this button is clicked, it will add a new password row in the gridlayout programatically.
Create a new android project with empty activity template, name it as Android GridLayout Example. Then drag and drop textview, edittext and button under the gridlayout component and set related attributes. Now when click Add Password button, it will add a row a text view as password label and a password input text box in the GridLayout.
This function is implemented in activity java code. Please see code comments for detail. Can i get some help. I on a project on a calendar. How can i enter numbers in a grid layout pro grammatically on android. Your email address will not be published. This site uses Akismet to reduce spam. Learn how your comment data is processed. Skip to content. Leave a Reply Cancel reply Your email address will not be published.Hi and welcome to another tutorial from Codingdemosin this tutorial you will learn how to use Android Gridlayout with Recyclerview.
Android Gridview Tutorial using Android Gridlayout Example
You will build an Android app that shows you pictures of natural places, when you tap on any of the picture you will be directed to a detail page which shows you the picture in full size. By the end of this tutorial, you will have an app that looks like this. Large preview. Create new Android Studio project.
Android Recyclerview. Images inside Android Studio drawable folder. Android ImageView for Gridlayout. Note : Android GridLayoutManager takes 2 argument: First one is the context, the second one is used to indicate the number of columns that you want to show inside Recyclerview.
Android Gridlayout with images. Android Gridlayout with images and without spaces. Android Gridlayout with margin between images. The source code for this tutorial is available on GitHub, I hope you find this tutorial helpful and if you have any question please post them in the comment below.
But I couldnt use your codes? Unfortunately it ran well without error. Thanks for sharing your valuable efforts. How can I do??
Actually I am making app for food recipe in which food items will be in the grid and detailed recipe will be on the clicked page as picture. Thanks for the cooperation. Waiting your reply. You can use holder. Your email address will not be published. Skip to content 9 January February 6, codedmin 7 Comments. Large preview In this tutorial we will be using the following: — Android studio version 3.
Large preview 2- Open up colors.GridLayout in RecyclerView Android - Tutorial with Example
Large preview 4- Make sure to add the images that you want them to appear in Gridlayout inside project drawable folder. Share 4.
Hi Mohammad, You can use holder. Bro can you add download and share functionality in detail activity. Leave a Reply Cancel reply Your email address will not be published.