I have problem designing inside a flexible a grid where it can go from 3 item in a row on full screen to be 1 item in a row on the smallest allowed size of the application, is there a widget or guide for this?
use ResponsiveGridList from the package https://pub.dev/packages/responsive_grid.
It is simple and well documented. I used once already, it fitted my needs perfectly.
Related
I want to have three children in a row.
First child on the top.
Second child will have dynamic height according to the data in a column
Third child needs to be in center of regarding the height of the second child.
I was using Intrinsic height to achieve this but when the second size increased with data it gave overflow issue. Because it wasn't allowing the column in 2nd child to take as many height it needed. Any alternate solution for intrinsic height?
Any help would be great! The design I want to achieve is attached.
Recently Flutter released this video: https://www.youtube.com/watch?v=Si5XJ_IocEs
Since you mentioned in the comments that your code can be considered a simple Row widget, I think the video has the answer to your problem.
I need to fit the column width to the content of the column and allow scrolling horizontally.
I am using ag-grid with JavaScript
exist a way to do this? I always fund example using gridOptions.api.sizeColumnsToFit() but this will fit to the grid.
any help link?
Use columnApi.autoSizeColumns() not api.sizeColumnsToFit()
I'm using PyGTK on Windows to develop a small application.
How can I enforce vertical alignment of widgets across containers to achieve something like this?
In the mockup, widgets are in separate frames, but I want to maintain vertical alignment as if they were in the same gtk.Table. If I put them in the same table then I can't put a gtk.Frame around the groups of widgets.
Maybe it's already too late for you, but for other people that find this question. You can create an array of SizeGroup with 8 elements, and add to each element every widget that should go on the same column, this will make the width of each cell on the respective grid to be the same size, if all widgets are added, this will have the side effect of also align them vertically. Just be sure the amount of columns in the grid below is the same as above.
Also, if your labels need some special alignment there is currently a bug that does not let you use halign and valign when using SizeGroup, see https://bugzilla.gnome.org/show_bug.cgi?id=733981 .
This is a GWT question.
I need to create a hierarchical view of a data set. Let me describe what this hierarchical view is supposed to be:
Lay down a rectangle that is 640 by 480 pixels on your screen.
Now embed 4 rectangles inside the rectangle from the previous step.
The 4 rectangles shall evenly take up the space from the enclosing rectangle.
Continue recursively embedding 4 rectangles inside each 4 rectangle...
So on and so forth until a stop condition (like stop recursing at level N).
I plan on doing this with GWT's CellTable. I know how to make a CellTable out of the various out-of-the-box Cell's (what I mean to say is: all the classes that implement the Cell interface ).
But I can't figure out how to make a CellTable of Widgets... or a CellTable of CellTables. I guess my question boils down to... How would you make a new Cell type that is: WidgetCell or CellTableCell?
UPDATE:
I found an answer that describes how to make a Cell out of a Widget: how-can-i-put-a-widget-in-a-celltable-cell
Given the above answer, is my original idea of making a CellTable out of CellTables practically feasible? Is there a more elegant solution? Am I on the right-track?
CellTables do not support widgets. Grid or FlexTable might work better for you, since they do accept widgets - you could make a Grid of CellTables, for instance. Unfortunately, there is no built-in solution that accepts widgets and provides paging.
I put a ListBox into a tabele cell an want it to ocupy the whole cell (width="100% height="100%") and show as many rows as possible but:
not specifyng setVisibleItemCount causes to show a big dropdownbox (i want a list)
specifying setVisibleCout makes listbox to ignore height (it takes as much place as it needet to exacly display n rows)
i there a workaround ? (in Swing a number of wisible rows ia a funcion of height and I'd like it this way in gwt).
Thanks in advance
ListBox is a native GWT component, and that's the way it works. If you're using GWT 2.1 you can create your own CellRenderer
You could approximate a solution by calculating how many items should be shown based on the height you want.