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Saturday, June 8, 2019

Flutter — IDE Shortcuts for Faster and Efficient Development.

The IDE shortcuts help us a lot while developing, especially when we have a lot of code to go through and we have to find the opening and closing brackets, insert and remove the widget.
flutter shortcuts key widgets
If you’re new to Flutter development then you definitely facing problem to understand the nested structures and you spending the whole day for match the opening brackets to their closing ones. To increase development speed, we have to find out all important shortcuts of Flutter framework.


In this post, we going to share some shortcuts that we'r using to boost the productivity to create a Flutter application. Whatever shortcuts, we'll share with you. It'll work with Android Studio/IntelliJ or any JetBrains based IDE in Windows. If you finding shortcuts key for mac, please check this post




1. Create a Stateless and Stateful widget
.
To create a screen in Flutter, you have to use Stateless and Stateful widget. You can easily create it with the help of following short keys.
  • To create Stateless Widget just type stles:
    flutter shortcuts key stles









  • To create Statefull Widget just type stful:
    flutter shortcuts key stful









2. Convert Stateless to Stateful widget.
If you have created a Stateless Widget and added lots of children widgets. After some time you realized you’re going to need a Stateful widget. Then you have to create a new StatefulWidget manually then transfer all of your code over to it.  It'll very irritating and useless work.

You can do it with the help of small shortkey, just place your cursor on the StatelessWidget, press Alt + Enter and click on Convert to StatefulWidget. All the code snippet will be converted for you automatically:

flutter shortcuts key convert statless to stateful

3. Add Padding around a Widget.
Let’s assume you have created a widget that’s not a Container and it doesn’t have a padding property. If you want to give padding but you’re afraid of messing up your widget structure. With the help of following shortcuts key.
flutter shortcuts key padding
.press Alt + Enter on the widget that needs padding around it and clicks on Add Padding.



4. Wrap with  Container, Column, Row or any other Widget.

Let's say, you have created a widgets hierarchy and you want a new parent widget of a widget. Just use Alt + Enter to perform the following action:


flutter shortcuts key wrap
 
as we see to wrap widget. We can wrap more than one widget with the help select and press Alt + Enter:


flutter shortcuts key wrap multiple widgets

5. Remove a widget from the hierarchy.
To remove an unnecessary widget from widget hierarchy  Just use Alt + Enter to perform the following action:

flutter shortcuts key remove widgets

6. Read the documentation of a Widget.
The documentation of any widget and class is very helpful to create a customized class and widgets. In Flutter, if you want to read the source code of widget, then you can just put your cursor on it and press Ctrl + B. It will move to you on widget source code where you can read everything about it.


flutter shortcuts key see documentation



7. See properties
of the widget.
Let's say, you developing a screen and using a widget. You want to know all the available properties and fields of a widget on the same window, just like below. We need to press Ctrl+Shift+I to get a quick look at the Widget’s constructor.


flutter shortcuts key see properties

8. Select an entire Widget.
To remove and move an entire widget, we have to use manually select. If we have created a big widget, then find out which closing bracket belongs to which Widget can be very confusing. Just click on the widget you want to select and press Ctrl+W. You will see, the entire Widget is selected:


flutter shortcuts key select widget

9. Convert code into a method.
If you use Android Studio for Flutter application development. Then you definitely able see to Flutter Outline. You can perform most of the action that you did with Alt + Enter. But there are even more awesome things available under the Flutter Outline tab. like
  • Extract Method.
If you have created a Widget that’s getting too long and you thinking to create a method. Then instead of manually shifting the code into a method, you can just use this tool to create a method: 
flutter shortcuts key select widget

in this post, we have covered all the shortcuts which are most useful. If you are using some more shortcuts. Please share with us in the comment section to help others.


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