android extensions works great, so there’s no need to use butterknife

the only case i see is in custom viewgroups, in which the plugin doesnt work. in that case, you can do it by hand(findViewById), or use Butterknife

well

you can use it, but it will only generate a findViewbyId in every place you use it

so not very efficient

my advice, use in in activity, fragment and dialogs. use findViewById in custom viewgroupd

and when u need to call a view multiple times in row, for example recyclerview

to initiate adapter, layoutmanager, decorators etc. do it like this: rv.run{} and do the stuff inside it

the plugin is good but it generates a cast everytime you access a view. thats the only thing i dislike. appart form that, amazing