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- package com.dycode.edu.firebasestrorageexamples
- import androidx.appcompat.app.AppCompatActivity
- import android.os.Bundle
- import android.view.LayoutInflater
- import android.view.View
- import android.view.ViewGroup
- import androidx.appcompat.widget.ScrollingTabContainerView
- import androidx.recyclerview.widget.RecyclerView
- import com.bumptech.glide.Glide
- import com.firebase.ui.firestore.FirestoreRecyclerAdapter
- import com.firebase.ui.firestore.FirestoreRecyclerOptions
- import com.google.android.gms.common.data.DataHolder
- import com.google.firebase.firestore.FirebaseFirestore
- import kotlinx.android.extensions.LayoutContainer
- import kotlinx.android.synthetic.main.activity_show_image.*
- import kotlinx.android.synthetic.main.item_image.*
- import kotlinx.android.synthetic.main.item_image.view.*
- class ShowImageActivity : AppCompatActivity() {
- lateinit var firebaseFirestore: FirebaseFirestore
- lateinit var adapter: FirestoreRecyclerAdapter<MImage>
- override fun onCreate(savedInstanceState: Bundle?) {
- super.onCreate(savedInstanceState)
- setContentView(R.layout.activity_show_image)
- firebaseFirestore = FirebaseFirestore.getInstance()
- getImageList()
- }
- private fun getImageList() {
- val query = firebaseFirestore.collection("posts")
- val response = FirestoreRecyclerOptions.Builder<MImage>()
- .setQuery(query, MImage::class.java).build()
- val adapter = object : FirestoreRecyclerAdapter<MImage, ImageHolder>(response) {
- override fun onBindViewHolder(holder: ImageHolder?, pos: Int, data: MImage?) {
- if (holder!=null) {
- Glide.with(applicationContext).load(data?.imageUrl).into(holder.img_item_image)
- }
- }
- override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ImageHolder {
- val view = LayoutInflater.from(parent.context).inflate(R.layout.item_image, parent, false)
- return ImageHolder(view)
- }
- }
- adapter.notifyDataSetChanged()
- rv_image.adapter = adapter
- }
- inner class ImageHolder(override val containerView: View):
- RecyclerView.ViewHolder(containerView), LayoutContainer{
- val img_item_image = containerView.img_item_image
- }
- }
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