Android tutorial (2018) - 13 - Fragment Activity Communication

In this video we are going to learn about how to establish communication between fragment and activity in android. It is not possible for two fragments to communicate each other directly instead they can communicates through interfaces.

[iamtafara]

I am quite happy that you are hammering on Fragments, , it is quite sad how people are giving us tutorials that focus on activities when the new way to do things now is through fragments..

Thank you sir

[hakkisan]

Thank you. In here you teached the poeple how Interfaces work in action (Callback manner)
Thank u very much.

[reyou]

Amazing bro, thanks a lot for clear explanation!

[stugrunt]

Excellent work with one exception. You are flying so fast at some points, especially where you are letting the editor auto-fill values and such, that within 0.03 seconds of some editor auto-fills you have already flipped to a different class. Not only do we not have a chance to follow, it was on the screen so short it was almost impossible to see before you moved to another class. In general I like that you are not painfully slow, but you should take a breath after you complete each line and a bit more of a breath before you switch to a different tab. Lastly, it took me a while to determine why I was having conflicts. When you create a class, like a FragmentTransaction, because you are going so fast, I never noticed you selected one from a specific import - when more than one is available.

Keep up the good work!

[wizardingstudios]

Simply perfect, many thanks Prabeesh!

[TopCategory]

u're really the best teacher out there

[Ullashpodder]

good and useful tutorial. Any intermediate developer should not have problem understanding
i have rather a silly query: why do you use SPACE instead of TAB?

[srinivasulurao]

Fantastic, very well explained sir, thanks for sharing this trick.

[h.a.osoriolara]

I tried to do the example but it gives me this error: Attempt to invoke virtual method 'android.view.View on a null object reference

[joseperri.medusa]

Thank you very much for sharing this excellent tutorial.

[nikeshmanjhi]

hello sir can you suggest me which book or source is best to start android please answer me.

[НастяКузнецова-лй]

I didn 't catch it. For what purpose do we use the interface?

[mahdijafaree]

Inside documentation says we need to define onAttach before onCreate, but i dont see you are doing so can u tell me how it works and why?
Thank you 🙂

[mohammedraziuddin]

Thank you sir for posting such important videos you are way of explaining is great,
but little bit getting disturbance by typing sound..

[ahsanishaq]

prabeesh sir.. your videos are amazing as always..
please make videos on MVP approach also.. its new approach and and want to learn it now a days.. thank u

[kunalnalawade]

When i do this my text is not getting centered in the second frame layout. How do i solve this problem?

[devinjones]

My fragment timer was running after destroy do you know why ?

[Gojam]

Pushing the ab button in blueprint gives no result as it does in the video the horizontal line does not appear

[husnain]

dear this video is very good but i need how to receive mms and receive wap push in android i hope you will work soon on it

[kena]

What library to you import for MessageFragement?