One of my favorite features of IDEA are Live Templates. To give you a bit of context, Live Templates are those things you see appearing when you start typing in IDEA 😂
OK OK, let’s be a bit more precise. If you are writing some Java code and you type foreach and then press TAB, the code that appears magically is a Live Template.
If you are writing some Kotlin code and you type main and then press TAB, that’s a Live Template. With Android, you can type logd and TAB and you get another Live Template.
Live Templates live in Preferences -> Editor
Create a Live Template
Creating a new LT is pretty straightforward:
go to Preference -> Editor -> Live Templates
To keep things well grouped I like to create a new group, using the ➕ sign in the top-right corner:
You can create a Live Template in this group now:
The abbreviation is the text we are gonna write to trigger the LT. One of my favorite custom LT on Android is tinder. It was born because I found myself writing Timber.d(...) over and over again and I thought:
I need a live template for this and I need it to make me smile when I use it!😃
So I changed the abbreviation to tinder and added the Template Text:
Timber.d($MESSAGE$)
On the bottom-right you can select
and as context, you can select Kotlin:
Save and you are good to go! 💪🏻
Further details
If you look at existing LTs you will find that a lot them have multiple placeholders:
You can create as many as you need and you can edit them in the Edit Variable menu:
When you are using the LT, every variable will be a “jump” in the code where you can then type a value. You can even use IDE functions to retrieve fancy information to use here. Check out the documentation and play around until you build the Live Template that makes you smile 😃
