How can I build responsive layouts in Flutter like bootstrap or angular flex layout?
BootStrap: https://getbootstrap.com/docs/4.0/layout/overview/
Angular Flex Layout: https://tburleson-layouts-demos.firebaseapp.com/#/docs
Flutter has a different layout system from HTML.
There's no strict equivalent to this. Instead that feature is spread across the entire catalog of widgets.
Some of these widgets are:
Row/Column combined with MainAxisAlignment and Expanded, for single line "flexbox"
Wrap for flexboxes that wraps
GridView for regular grids
CustomMultiChildLayout for advanced grid templates
LayoutBuilder for layouts that depends on the size available (avoid MediaQuery)
Related
I'm working on a flutter project but having problem to make the widgets and texts to fit different phone screens. Tried looking for answers on youtube but I could not get any. Your help is appreciated. Thanks.rt
Here are some resources for your need.
For responsive layout,
https://medium.com/flutter-community/tagged/responsive-design
https://medium.com/#TidingsSP/flutter-responsive-widget-development-using-a-modular-approach-bf8d63838c76
https://pub.dev/packages/responsive_framework (responsive layout plugin)
https://pub.dev/packages/sizer (responsive layout plugin)
For responsive font,
https://pub.dev/packages/auto_size_text ( best option if you wanna resize font automatically based on parent widget's size )
For responsive widget,
Consider using Flexible, Expanded, MediaQuery.of(context).size.width, MediaQuery.of(context).size.height for widgets' dimensions instead of fixed sizes.
Use FittedBox, LayoutBuilder.
Have fun!!
I have to develop registration form in flutter which is very big but I am unable to implement it with the help of Flutter. This form is for a website. I am using TextFormField and I am unable to make it responsive.
You have to use a form and in that form you put a column that contain rows in every row you put textfieldform or two as I saw I the screenshot and you should wrap the textfieldforms with the expanded widget and do not forget to use MainAxisAlignment and crossAxisAlignment to adjust your widgets inside the column and the rows and that should be what you need to do.
This class or widget is useful to create a responsive layout.
AspectRatio
CustomSingleChildLayout,
CustomMultiChildLayout,
FittedBox,
FractionallySizedBox,
LayoutBuilder,
MediaQuery,
MediaQueryData,
OrientationBuilder.
Which is to use the better responsive layout.
iDecode already told you that it all depends on what you need. here take a look at official documentation, https://flutter.dev/docs/development/ui/layout.
And here is my advice
Use row when you need Horizontal layout
Use column when you need Vertical layout
Use singleChildScrollView when you need scrolling layout
Use either GridView or listView when you need repetitive view
Use Expanded, Flexible, Limitedbox, flexiblebox for adjusting the size of the widget
Mine favourite : Rows for Horizontal, Column for vertical, Scrollview for Extra data exist in the page or UI not fitted in the screen, ListView for TableView UI etc
For best fitting layout: IS Expanded, AspectRatio
I'm wondering which or how can design settings page like that
1-every option has a own value in right if it's has
2-hit under tile option
3- the divider not full width
is it by ListTile !! or there is another widget ?
There are multiple widgets uses in the above design you can not create it with single widget
Widgets You can use
Text,Containers,ListTile,CupertinoButtons and more
Try yourself and Best of luck
Coming from an Android background I'm used to using ConstraintLayout to define percentage based margins and sizes for my UI. I was wondering if there is a widget in Flutter that can achieve something similar. I've been looking at the widget documentation but I haven't found anything yet.
In flutter, percentage sizes are represented using FractionalOffset which is basically 0 < {x,y} < 1 coordinates
There are a few widgets available using this logic, like:
FractionallySizedBox
Align
These, combined with a stack should allow about any layout you need without using LayoutBuilder or similar.