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¿Cómo pasar valor a viewPagerAdapter?

De acuerdo con mi código, estoy tratando de cargar el adaptador de visor con dos estilos diferentes. Configuro aquí la pestaña y la cadena de posición de acuerdo con tabItemCount . Quiero hacer lo mismo dentro del adaptador de visor. Acabo de probar tabItemCount para viewpageradapter el adaptador de página y cargar el adaptador según el valor. Por ejemplo: si tabItemCount es 2 pestañas de remolque de carga. si son 3 carga 3 pestañas. Así que no tendré que usar dos adaptadores diferentes. Pero no puedo pasar tabItemCount a viewpageradapter.

Fragmento principal.kt

 private fun initAdapters() { val tabItemCount: Int = if (viewModel.appointmentType == AppointmentType.FromHospitalAppointment) 3 else 2 val adapter = MainViewPagerAdapter( childFragmentManager, viewLifecycleOwner.lifecycle, tabItemCount ) binding.apply { viewPager2.adapter = adapter TabLayoutMediator(tabLayoutGetAppointmentStepSecond, viewPager2GetAppointmentStepSecond) { tab, position -> if (tabItemCount == 2) { when (position) { 0 -> tab.text = getString(R.string.asm_appointments_in_hospital) 1 -> tab.text = getString(R.string.asm_video_appointments) } } else { when (position) { 0 -> tab.text = getString(R.string.asm_appointments_in_hospital) 1 -> tab.text = getString(R.string.asm_video_appointments) 2 -> tab.text = getString(R.string.asm_hospital) } } }.attach() } }

MainViewPagerAdapter.kt

 class MainViewPagerAdapter( fragmentManager: FragmentManager, lifecycle: Lifecycle, tabItemCount ) : FragmentStateAdapter(fragmentManager, lifecycle) { override fun getItemCount(): Int { return 3 } override fun createFragment(position: Int): Fragment { return when (position) { 0 -> { MyProfileInformationASMFragment() } 1 -> { MyProfilePersonInformationASMFragment() } 2 -> { MyProfileHealthCardASMFragment() } else -> { Fragment() } } } }
over 4 years ago · Santiago Trujillo
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Intente cambiar la declaración de la clase MainViewPagerAdapter de esta manera

 class MainViewPagerAdapter( fragmentManager: FragmentManager, lifecycle: Lifecycle, val tabItemCount: Int ) : FragmentStateAdapter(fragmentManager, lifecycle) { override fun getItemCount(): Int = tabItemCount override fun createFragment(position: Int): Fragment { return when (position) { 0 -> { MyProfileInformationASMFragment() } 1 -> { MyProfilePersonInformationASMFragment() } 2 -> { MyProfileHealthCardASMFragment() } else -> { Fragment() } } } }
over 4 years ago · Santiago Trujillo Report
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