Nouvelle API de résultats Android et comment l’utiliser pour rendre votre code plus propre

startActivityForResult(ActivityB.newIntent(this), ACTIVITY_A_REQUEST_CODE)

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { ... }

val startForResult = prepareCall(ActivityResultContracts.StartActivityForResult()) { result: ActivityResult -> ... }

private lateinit var startForResult : ActivityResultLauncheroverride fun onCreate(owner: LifecycleOwner) {                                         startForResult = registry.registerActivityResultCallback(START_FOR_RESULT_KEY, owner, ActivityResultContracts.StartActivityForResult(), ActivityResultCallback { result -> ... }      
}

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