how to set setContentView in fragment

Question

I am trying to call a library in a fragment but dont know how to set it in a fragment I have done it in the main activity but I am getting an error in setting the setContentVie

Answer 1

in Android X you simply can first import

import androidx.fragment.app.Fragment

and then in constructor pass your layout id like R.layout.fragment_navigation and then just override onViewCreated methode (it,s safer too)and than you just implement onCreateView(). Example:

import android.view.View
import android.widget.*
import androidx.fragment.app.Fragment

class MahrInCoinFragment : Fragment(R.layout.fragment_navigation) {

private lateinit var mCoin: Coin

override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
    super.onViewCreated(view, savedInstanceState)

    // Load coin saved data or use default value
    val cost: Int = Hawk.get(Constant.COIN_COST_KEY, Constant.DEFAULT_COIN_PRICE)
    val date: String = Hawk.get(Constant.COIN_DATE_KEY, Constant.DEFAULT_COIN_DATE)
    updateCoin(Coin().apply { this.cost = cost; this.date = date })

    // Handle listeners
    view.findViewById(R.id.btn_calculate).setOnClickListener(this)
    view.findViewById(R.id.btn_update).setOnClickListener(this)
}