I'm now it's very basic question but i want know it's possible show property widget without hover the widget or it have button combination ?
It's same like if i want add new widget , i only click the widget and press Ctrl + .
Thank's
Related
Click on TextField rebuild whole UI in flutter (When our screen one or more widget depend on Media Query) How I can solve this issue? This strange behavoiur of media query when we click on textfield and keyBoard open media query rebulid one more same page in stack.How I can solve this issue?
Make useInheritedMediaQuer to true.This will help you to solve this issue
MaterialApp(
useInheritedMediaQuery: true,)
This is normal behavior.When you click on TextField and keyboard opens , the viewinsets value changes then your widget rebuild.
Click here!
You can use MediaQuery.of(context) in seperated widget to prevent rebuild your whole widget for better performance.
on a light bulb, the ability to wrap a widget in another, for example, a Container or a column, has disappeared. Maybe this happened after the AS update? If it is possible to return this function, please tell me.
You can use a keyboard shortcut. Place the cursor to the widget and press:
For Mac - Option + Return
For Windows/Linux - Alt + Enter
I started with the default Statfull Widget HomePage and a FAB.
The main widget in the page is a ListBuilder that is updated from a stream using Provider.
When an item on the list is clicked, I need to change the icon on the FAB.
All this works fine.
Now I wonder, If I would like to change the home page as a StatelessWidget. So I don't need to build the entire page just to change the icon on the FAB.
How can I update the Icon if I don't have setState() to rebuild the page?
the best answer should be use some sort of state management, but here's a quick and easy way to achieve your goal
create a function in your parent widget
Function callback(){
setState((){
//change Icon
});
}
Then pass it on to your stateless widget
CustomFabWidget(callback)
Here I added Stack widget in scaffold body. I added full screen image as background image and set edit text widget functionality on image.
I want to add Multiple Text Widget with delete and add widget functionality on button click in flutter. I mean when I Press on any particular Text widget it become enable and if I press on delete Icon, this particular selected widget delete on the stack widget.
How it could be possible in flutter? Any suggestion for it or I should use any other widget rather than Stack widget for this functionality.
How can I set the focus to the next tab index?
I have a form, that contains several widget and I would like to handler the tab key down, to set the focus from A widget to B
You can use
setTabIndex(int);
method to set the focus from widget A to widget B.