Responsive columns in flutter6/6/2023 ![]() To allow this, a Container might be flagged as " fluid". you want to display a background color or an image, that takes the whole screen width). In some circumstances, you do not want such a width limit (e.g. The container is then horizontally centered on the screen. ![]() The commonly used limits are the following: The following pseudo code illustrates the notion: 1 2 BootstrapContainer ( 3 children :, 15 ), 16 BootstrapRow ( 17 children :, 23 ), 24 ], 25 ), 26 Notions of Fluid and Non-Fluid Containersīy default, a Container is limited in terms of width, depending on the browser window size. The Container corresponds to a block that contains a series of Rows, each of which containing a series of Columns. ![]() Your layout is orchestrated around the additional 2 notions: Container and Row. 'col-12 col-sm-12 col-md-6 col-lg-4 col-xl-3' will tell that your component will occupy: Thanks to these prefixes, you may specify the width of your component, based on the dimensions of your browser window. Nowadays the ' xs' prefix is no longer used and has been replaced by an empty prefix. xs for extra small screens 575px and 767px and 991px and 1199px.As an example, a component of a width of 4 columns (considering a max number of columns of 12), will occupy 33% ( = 4/12) of the available width.Ī system of prefixes is used to define the dimensions of your component depending on the browser window total width. In short, your screen layout is ruled by a grid, which splits your width into a series of columns, usually 12.Įach of your components width corresponds to a certain number of columns on the screen, which therefore is translated to a certain percentage of the screen width. What is Bootstrap Grid? Reminderīootstrap Grid is a very powerful mobile-first flexbox grid to build layouts of all shapes, using a 12-column system (see official documentation, here). Package can be found on pub.dev under the name: flutter_bootstrap. Full source code is available on, together with a sample.
0 Comments
Leave a Reply. |