How to send data to the Firebase Realtime database. Android studio Kotlin.

I'll show you how to insert data into the firebase real-time database using the navigation component in this video.

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You can find the source codes of this video here:

Related videos:

Firebase tutorial part 5(Delete data):
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Timestamps:
00:00 Introduction
01:27 Navigation component and graph
03:10 Layout Design
05:04 Coding
23:17 Testing the App
25:12 Ending
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#Android
#kotlin
#android_studio
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[德川家源]

thank you very much for helping us learning

[mahmoudabdulfattah]

thank you man very very very nice tutorial

[paulatriep]

Just a quick question. How can you prevent an entry in firebase being added with an error. In your example it provides an error message when the phone number is not entered but it still writes to the realtime database.

[veguitascript]

is there a way to have a lot of data in realtime database and show in the app; but the condition is that each day the data that is showed in the app have to be updated for the next id. For example: The id = 1, shows apple, but the next day the id have to be 2, and shows pineapple, all the data is in firebase. Is it posible my query ?

[sebastianlopez-whht]

Hi Mi friend, i try to upload a image using retrofit and php, have you an example, i dont find example for this or multiple image thx

[Csaim]

Cant get that contacts import. Please help!

[khuramwarriach]

can you make a video on room database with kotlin