GridView | Reusable GridView with excellent performance | Grid library
kandi X-RAY | GridView Summary
kandi X-RAY | GridView Summary
GridView can tile the view while reusing it. It has an API like UIKit that works fast. Even when device rotates it smoothly relayout.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of GridView
GridView Key Features
GridView Examples and Code Snippets
Community Discussions
Trending Discussions on GridView
QUESTION
when i try to add list view builder , my entire screen is goes black here is the list view builder code
...ANSWER
Answered 2022-Mar-20 at 06:02I think you forgot the itemCount
QUESTION
I'm trying to convert div content in to image by this link https://codepedia.info/convert-html-to-image-in-jquery-div-or-table-to-jpg-png now I'm abele to convert div to image but problem is it was not download directly it asking 1st take preview after it give download help me to without viewing preview directly download.
code
...ANSWER
Answered 2022-Mar-10 at 17:17Please check this code, download it and run it on the browser. the download will not work directly from StackOverflow
QUESTION
I have this code that test if the button is on the screen:
...ANSWER
Answered 2021-Dec-19 at 18:16The test may actually work as intended: your second child widget in the Exanded
my not be visible on screen, and can therefore not be found. The find
methods will only return Widgets that have been created, and the Gridview
will not create all widgets if they are not visible. The fact that it does show up if you swap the order suggests that the first Interno
widget is large.
QUESTION
I'm building an app where I have a page which gives information about a specific trading card. I want the page to be scrollable, but I also want to have a grid on the page, with each grid cell showing one data point. I made the grid using GridView.count().
My problem is that instead of have a page which I can scroll through, the top half of the page stays static, while the grid is scrollable. How do I make the grid static, while the rest of the page scrollable? I intend to have more data below this grid as well, and I want to user to be able to scroll to see all of it, with the grid being a static component of the page.
Here's my code:
...ANSWER
Answered 2022-Feb-06 at 09:47You can provide physics: NeverScrollableScrollPhysics()
on GridView
to disable scroll effect. If you want scrollable as secondary widget use primary: false,
To have Full Page scrollable, you can use body:SingleChildScrollView(..)
or better using body:CustomScrollView(..)
QUESTION
i'm trying to get media fields from the instagram api and i'm getting this error
...ANSWER
Answered 2022-Feb-01 at 18:30According to the documentation : https://developers.facebook.com/docs/instagram-basic-display-api/reference/media ,every field is a String
QUESTION
I added text field for rows and columns for the user to input , now what should I specify in the set state of the button so that on clicking, it changes the grid according to the row and column user input.
...ANSWER
Answered 2022-Feb-04 at 10:25QUESTION
I have multiple cards listed in a gridView which is fetched from the model. I want to change the background color of a particular card upon selection of the card. That is, when I touch the card, I want the color of that one card to change, and if I select another card, I want the first card color to go back to its original one and want the second card's color to change. I have tried various methods but cannot do it.
Grid view:
...ANSWER
Answered 2021-Dec-15 at 12:07Create a nullable int on state class and pass color based on it, and change index on onTap:
like
QUESTION
I'm trying to scrape all information from archdaily over multiple pages of the website (e.g. from page 1 to 20).
The html structure looks like:
...ANSWER
Answered 2021-Dec-06 at 09:28Note: Because the question does not reveal, how you get your html, it is not that easy to answer.
If you use requests
, you wont get the results that way, cause the site deals with dynamic served content.
Get information with
requests
via api (provides even more information - categories, company,...)
QUESTION
Here, I have a list. I want to access a specific position on that list in my GridView.count.
Like I have a list, a = [133, 118, 117, 116, 115, 114];
I want to figure it out that in my List.generate where I have generated 225 cells, how can I access a cell which is stored on this list, a = [133, 118, 117, 116, 115, 114]; like I want to access the 4th item(116) of that list from that 225 cells.
...ANSWER
Answered 2021-Dec-06 at 08:34Here is a solution, by passing in index of what you want to find and matching that with the index of the cells (as per code below):
QUESTION
ANSWER
Answered 2021-Dec-03 at 05:24Base on your design, you need nest list data structure, and majorGridView
could access majordatasource
property of Ujian directly. Please pass majordatasource to ujian.majordatasource
, but not access separate majordatasource property where in the page class.
For example
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