Amaliy ish №3,4 Topshirdi: Ustaboyev Abbosbek Qabul qildi: Jabborova N. Toshkent 022 Mavzu: Dasturiy mahsulotning backend qismi. Dastur kodi va screenshot: Bu ilova mvvm arhitekturasida qili Shopping Repository

})

viewModel.productData.observe(this,Observer{

recycler.adapter = CartAdapter(it)

})
}

override fun onCreateView(

inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_cart, container, false)
}

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

super.onViewCreated(view, savedInstanceState)

recycler.layoutManager = LinearLayoutManager(requireActivity())

swipeCart.setOnRefreshListener {
loadData()
}

btnMakeOrder.setOnClickListener {

val intent = Intent(requireActivity(),MakeOrderActivity::class.java)
intent.putExtra(Constants.EXTRA_DATA,(viewModel.productData.value ?: emptyList
()) as Serializable)
startActivity(intent)
}
loadData()
}

fun loadData(){

viewModel.getProductsByIds(PrefUtils.getCartList().map { it.productId })
}

companion object {

@JvmStatic
fun newInstance() = CartFragment()
}
}
Mahsulot oynasi

package mobiler.abbosbek.onlineshopping

import android.content.Context
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.View
import android.widget.Toast
import com.bumptech.glide.Glide
import kotlinx.android.synthetic.main.activity_product_detail.*
import kotlinx.android.synthetic.main.fragment_home.*
import mobiler.abbosbek.onlineshopping.model.ProductModel
import mobiler.abbosbek.onlineshopping.utils.Constants
import mobiler.abbosbek.onlineshopping.utils.LocaleManager
import mobiler.abbosbek.onlineshopping.utils.PrefUtils

class ProductDetailActivity : AppCompatActivity() {

lateinit var item : ProductModel

override fun onCreate(savedInstanceState: Bundle?) {

super.onCreate(savedInstanceState)
setContentView(R.layout.activity_product_detail)

cardViewBack.setOnClickListener{

finish()