Sobes.tech
Junior

Fragmentga parametrlarni qanday uzatish mumkin?

sobes.tech AI

AIdan javob

Bundle kalit-qiymat juftlarini paketlash uchun ishlatiladi.

// Argumentlar bilan fragment yaratish
val fragment = MyFragment().apply {
    arguments = Bundle().apply {
        putString("key1", "value1")
        putInt("key2", 123)
    }
}

// Fragmentni FragmentManager ga yuborish
supportFragmentManager.beginTransaction()
    .replace(R.id.fragment_container, fragment)
    .commit()

Fragmentda parametrlarni chiqarish:

// Fragmentda onCreate yoki onCreateView da
override fun onCreateView(
    inflater: LayoutInflater, container: ViewGroup?,
    savedInstanceState: Bundle?
): View? {
    arguments?.let {
        val value1 = it.getString("key1")
        val value2 = it.getInt("key2")
        // Olingan qiymatlarni ishlatish
    }
    // ...
    return inflater.inflate(R.layout.fragment_my, container, false)
}

Fabrik metodidan foydalanish va Kotlin:

// Fabrik metodli fragment
class MyFragment : Fragment() {

    // Argumentlarni olish
    private val key1: String? by lazy { arguments?.getString("key1") }
    private val key2: Int by lazy { arguments?.getInt("key2", 0) ?: 0 }

    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        // Olingan qiymatlarni ishlatish
        val text = "Qiymat 1: $key1, Qiymat 2: $key2"
        // ...
        return inflater.inflate(R.layout.fragment_my, container, false)
    }

    companion object {
        // Fabrik metod
        @JvmStatic
        fun newInstance(param1: String, param2: Int): MyFragment {
            return MyFragment().apply {
                arguments = Bundle().apply {
                    putString("key1", param1)
                    putInt("key2", param2)
                }
            }
        }
    }
}

Fabrik metodidan foydalanish:

// Fabrik metod bilan fragment yaratish
val fragment = MyFragment.newInstance("yangi qiymat", 456)

// Fragmentni FragmentManager ga yuborish
supportFragmentManager.beginTransaction()
    .replace(R.id.fragment_container, fragment)
    .commit()