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Questions - fragment

Navigating from one fragment via another via onClick, android

How do you navigate from one fragment to another, where one fragment extends the other? I want to navigate from the child fragment to the parent fragment via a button. Since the child fragment inherit...
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user18740250

java

android

fragment

Votes: 0

Answers: 1

Latest Answer

Hello create a method like this public void replaceFragment(Fragment fragment, String newid, String oldId, int resId) { getFragmentManager() .beginTransaction() .repla...
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Hasan

Error parsing fragment to recyclerview in Kotlin

As part of one of my courses, I am using an API in Android Studio for the first time. For this I use OkHttp. However, I have the following error when I launch my application. I guess it's because the ...
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JulienVrctr

json

android-studio

kotlin

parsing

fragment

Votes: 0

Answers: 1

Latest Answer

First of all, you can trace the crash using the log which clearly states that the crash happened at line 42 in MyMarqueRecyclerViewAdapter.kt, in the getItemCount function, which means that this funct...
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Mustafa Dakhel

NavHostFragment.findNavController throw: Method addObserver must be called on the main thread

I have another Fragment where this function work. But when i receive a response by the server the program crash and return this exeception. I'm new in android, so i don't really catch the meaning and ...
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Matteo Pagliarello

android

fragment

Votes: 0

Answers: 1

Latest Answer

In android if you want a piece of code to run on the main thread, you can use a coroutine scope with dispatcher context as MAIN. eg - CoroutineScope(Dispatchers.Main).launch { stuffYouWantOnTheMai...
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Vaishnav Kanhirathingal

App keeps crashing when i try to load image

Please i have been trying this for weeks now. I have a fragment that displays notifications. But it time i click on the notification my app crashes. it points me the line below Picasso.get().load(user...
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Ali Apochi

kotlin

navigation

crash

fragment

picasso

Votes: 0

Answers: 1

Latest Answer

I don't know Picasso, so I can't tell you what the problem is*. (I don't even know Android, which I guess this is for.) But since you're new to programming, it seems to me that what you need to know i...
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gidds

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