android-fragments Questions

Native Child View does not occupy full height and width of FrameLayout – React native

September 10, 2022
BraveEvidence
2 Answers

I am trying to integrate camera-x inside an android fragment in react-native Here is my native code class CealScanQrView(context: Context): FrameLayout(context) { init { val frameLayoutParams = ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT ) layoutParams = frameLayoutParams setLayoutParams(layoutParams) setBackgroundColor(Color.parseColor("#5FD3F3")) preview = PreviewView(context) preview.id…

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Android Studio – How to update edittext whenever a quantity is added in android studio

August 20, 2022
Moeez
5 Answers

I am working on android studio. I am using fragments to make the app workflow. The app is basically for order taking. One customer can have more than one order. So for it, I have used RecyclerView. Below is my…

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Android Studio – Android studio app crashes on the button click

August 2, 2022
Moeez
2 Answers

I am working on android studio. I have created some fragments and they are smoothly working. The app would be collecting data from users for order booking. Now, I have a button and on this button click, I am calling…

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Android Studio – Setting TextView with string variable (storing shared preferences) crashes app

July 29, 2022
EV20
2 Answers

I am attempting to store and retrieve data between fragments using SharedPreferences. I am trying to display the stored data in a TextView but can only manage to display it in a Toast. When the line "textView.setText(string);" is executed, the…

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Android Studio – TabLayout swiping does not change Tab focus

June 2, 2022
shiho
2 Answers

I have a tabLayout and a viewPager underneath it. When I click on the tab, it switches tabs perfectly fine. However, when I swipe, the viewPage swipes over, but the tab does not change focus. I have to manually click…

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Android Studio – How to work with activities and fragments (Kotlin)

May 15, 2022
Weenhallo
3 Answers

I'm new at app development and Kotlin and I'm trying to do my first app for learning purposes but I'm kinda lost. Right now, I have an activity where to log in to my app via firebase. Then what I'm…

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Android Studio – App crashes when running code from in fragment

I am making my first app in android studio. So far I have built a bottom navigation bar using fragments. I am now trying to add a calendar feature to one of the fragments, I have copied a tutorial using…

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Android Studio – how to add safeargs to project level Kotlin gradle

May 9, 2022
ckot
2 Answers

Another user asked the same question, but I could not understand the solution. I also don't understand why the Android Developer page doesn't show a path according to this new version. buildscript { repositories { google() } dependencies { val…

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Android Studio – How can I add click event to onBackPressed in Fragment?

I want to add on-click listener to onBackPressed() button. How can I do that? fun onBackPressed(it: View) { val title = binding.edittexttitle.text val notes = binding.edittextnote.text val d = Date() val s: CharSequence = DateFormat.format("MMMM d, yyyy ", d.time) Log.e("@@@@@",…

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Android Studio – How to move to home fragment by pressing back button

I have created a custom navigation drawer using motion layout in which I have image views, text views and a nav host fragment(fragment container view). The Problem is, When I click any view in my navigation drawer, it opens a…

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