dudah754

이렇게 올려드리면 될까요??

RVadpater
<pre style="background-color: #2b2b2b; color: #a9b7c6; font-family: 'JetBrains Mono',monospace; font-size: 9.8pt;">package com.kkk.mango_content import android.content.Context import android.view.LayoutInflater import android.view.View import android.view.ViewGroup import android.widget.ImageView import android.widget.TextView import androidx.appcompat.view.menu.ActionMenuItemView import androidx.recyclerview.widget.RecyclerView import com.bumptech.glide.Glide class RVAdapter (val context : Context, val List : MutableList<ContentsModel>) : RecyclerView.Adapter<RVAdapter.ViewHolder>(){ override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RVAdapter.ViewHolder { val v = LayoutInflater.from(parent.context).inflate(R.layout.rv_item,parent,false) return ViewHolder(v) } interface itemClick { fun onClick(view : View,position:Int) } var itemClick : itemClick? = null override fun onBindViewHolder(holder: RVAdapter.ViewHolder, position: Int) { if(itemClick !=null){ holder?.itemView.setOnClickListener { v -> itemClick!!.onClick(v, position) } } holder.bindItems(List[position]) } override fun getItemCount(): Int { return List.size } inner class ViewHolder(itemView : View) : RecyclerView.ViewHolder(itemView){ fun bindItems(item : ContentsModel){ val rv_img = itemView.findViewById<ImageView>(R.id.rvImageArea) val rv_text = itemView.findViewById<TextView>(R.id.rvTextArea) rv_text.text = item.titleText Glide.with(context) .load(item.imageUrl) .into(rv_img) } } }</pre>

activity_main.xml
<pre style="background-color: #2b2b2b; color: #a9b7c6; font-family: 'JetBrains Mono',monospace; font-size: 9.8pt;"><?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" android:background="#ff7f00" > <androidx.recyclerview.widget.RecyclerView android:id="@+id/rv" android:layout_width="match_parent" android:layout_height="match_parent"/> </androidx.constraintlayout.widget.ConstraintLayout></pre>


MainActivity
<pre style="background-color: #2b2b2b; color: #a9b7c6; font-family: 'JetBrains Mono',monospace; font-size: 9.8pt;">package com.kkk.mango_content import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.view.View import android.widget.GridLayout import androidx.recyclerview.widget.GridLayoutManager import androidx.recyclerview.widget.LinearLayoutManager import androidx.recyclerview.widget.RecyclerView class MainActivity : AppCompatActivity() { private val items = mutableListOf<ContentsModel>() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/08OQhkbuBywp", "https://mp-seoul-image-production-s3.mangoplate.com/232277/1656652_1629454183714_37422?fit=around|512:512&crop=512:512;*,*&output-format=jpg&output-quality=80", "오리지널팬케이크하우스" ) ) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/yuX1m8atSUXR", "https://mp-seoul-image-production-s3.mangoplate.com/528686_1535270828863873.jpg", "비스티버거" ) ) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/UvljRiCMYhwh", "https://mp-seoul-image-production-s3.mangoplate.com/2925_1611070563111484.jpg", "BOWL ROOM" ) ) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/asbzWXaJjd", "https://mp-seoul-image-production-s3.mangoplate.com/106666/694014_1561453641850_4592?fit=around|512:512&crop=512:512;*,*&output-format=jpg&output-quality=80", "고기리막국수" ) ) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/08OQhkbuBywp", "https://mp-seoul-image-production-s3.mangoplate.com/232277/1656652_1629454183714_37422?fit=around|512:512&crop=512:512;*,*&output-format=jpg&output-quality=80", "오리지널팬케이크하우스" ) ) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/yuX1m8atSUXR", "https://mp-seoul-image-production-s3.mangoplate.com/528686_1535270828863873.jpg", "비스티버거" ) ) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/UvljRiCMYhwh", "https://mp-seoul-image-production-s3.mangoplate.com/2925_1611070563111484.jpg", "BOWL ROOM" ) ) items.add( ContentsModel( "https://www.mangoplate.com/restaurants/asbzWXaJjd", "https://mp-seoul-image-production-s3.mangoplate.com/106666/694014_1561453641850_4592?fit=around|512:512&crop=512:512;*,*&output-format=jpg&output-quality=80", "고기리막국수" ) ) val recyclerView = findViewById<RecyclerView>(R.id.rv) val rvAdapter = RVAdapter(baseContext,items) recyclerView.adapter = rvAdapter rvAdapter.itemClick=object:RVAdapter.itemClick { override fun onClick(view: View, position: Int) { startActivity(intent) } } recyclerView.layoutManager=GridLayoutManager(this,2) } }</pre>

사진이 안나와요

1. RecyclerView 꾸며보기, 22초 부분
2. 작성한 코드
<pre style="background-color: #2b2b2b; color: #a9b7c6; font-family: 'JetBrains Mono',monospace; font-size: 9.8pt;"><?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.kkk.mango_content"> <uses-permission android:name="android.permission.INTERNET" /> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/Theme.Mango_content"> <activity android:name=".ViewActivity" android:exported="true" /> <activity android:name=".SplashActivity" android:exported="true"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".MainActivity" android:exported="true"></activity> </application> </manifest></pre>

3.&nbsp; 리사이클뷰 모양은 뜨는데 사진이 로드 되지 않습니다

dudah754

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