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Questions - kotlin

Android how to get file name

So basically I have this app where I open filechooser and I want to put file name into specific box. But in result I get this string document:39 The file I want to use is pdf and it's called TestBook ...
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Sebastian Litwiniuk

android

kotlin

Votes: 0

Answers: 1

Latest Answer

You cannot directly access file name from content Uris, you have to use contentResolver to get the file name. Use this function to get the file name from Uri fun getFileNameFromUri(context: Context, u...
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Praveen

In kotest is there a way to have a "before" hook run once for a TestContainer it's in?

I'm trying to use Kotest to write nested tests that have hooks that only run once per nest level. This is how mocha works in JavaScript and how RSpec works in ruby. In mocha the function is called b...
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Bryan

kotlin

kotlintest

kotest

Votes: 0

Answers: 0

How to execute the same function in the onCreate method of all activities?

What is the problem? I want to add this custom window callback in each activity already implemented in the app, currently I need to manually modify the code of the onCreate method of each activity or ...
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Davi Sousa

android

kotlin

android-activity

Votes: 0

Answers: 2

Latest Answer

Inside you app Application Class (you'll need to create one, if not done yet), on "onCreate" method, call registerActivityLifecycleCallbacks(new ActivityLifecycleCallbacks() { @Ove...
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Filipe Oliveira

Android : Acces parent fragment function from child fragment

I have a Parent Fragment in an activity and have a Child Fragment in Parent Fragment. The NavGraphs of the two Fragments are different. I want to access the function in the Parent Fragment from the Ch...
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msy

android

kotlin

android-fragments

Votes: 0

Answers: 1

Latest Answer

Try this.. NavHostFragment navHostFragment = (NavHostFragment) getParentFragment(); ParentFragment parent = (ParentFragment) navHostFragment.getParentFragment(); parent.changeName()
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sadat

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