Jaybon 의 지식창고

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    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:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <include layout="@layout/toolbar_main"/>

    <include layout="@layout/card_item" />
    <include layout="@layout/card_item" />
    <include layout="@layout/card_item" />
    <include layout="@layout/card_item" />
    <include layout="@layout/card_item" />

    <!--리사이클러뷰 넣어야 함-->

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <androidx.cardview.widget.CardView
            android:id="@+id/cardView"
            android:layout_margin="20dp"
            android:layout_width="match_parent"
            android:layout_height="120dp"
            app:cardCornerRadius="10dp"
            app:cardElevation="20dp">

            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent">

                <TextView
                    android:id="@+id/tv_title"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="16dp"
                    android:layout_marginEnd="16dp"
                    android:textStyle="bold"
                    android:text="벤자민 버튼의 시간은 거꾸로 간다."
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintHorizontal_bias="1.0"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toTopOf="parent" />

                <TextView
                    android:id="@+id/tv_rating"
                    android:layout_width="29dp"
                    android:layout_height="23dp"
                    android:layout_marginTop="12dp"
                    android:text="9.9"
                    app:layout_constraintEnd_toEndOf="@+id/tv_title"
                    app:layout_constraintTop_toBottomOf="@+id/tv_title" />

                <RatingBar
                    android:id="@+id/rating_bar"
                    style="?android:attr/ratingBarStyleIndicator"
                    android:layout_width="186dp"
                    android:layout_height="36dp"
                    android:layout_marginTop="28dp"
                    android:numStars="5"
                    app:layout_constraintEnd_toEndOf="@+id/tv_rating"
                    app:layout_constraintTop_toTopOf="@+id/tv_rating" />

            </androidx.constraintlayout.widget.ConstraintLayout>

        </androidx.cardview.widget.CardView>

    </RelativeLayout>

    <RelativeLayout

        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <com.makeramen.roundedimageview.RoundedImageView
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/iv_poster"
            android:src="@drawable/main"
            android:layout_marginLeft="40dp"
            android:layout_marginTop="10dp"
            android:layout_width="110dp"
            android:layout_height="120dp"
            android:scaleType="fitXY"
            app:riv_corner_radius="20dip"
            app:riv_border_width="2dip"
            app:riv_border_color="#FFFFFF"
            app:riv_mutate_background="true"
            app:riv_tile_mode="clamp" />

    </RelativeLayout>


</FrameLayout>

<?xml version="1.0" encoding="utf-8"?>
<androidx.appcompat.widget.Toolbar
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/toolbar"
    android:elevation="20dp"
    app:contentInsetStart="0dp">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <ImageView
            android:layout_marginLeft="10dp"
            android:id="@+id/menu_Icon"
            android:layout_width="45dp"
            android:layout_height="40dp"
            android:src="@drawable/ic_dehaze"
            android:scaleType="fitXY"
            android:layout_centerVertical="true"/>

        <TextView
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:textSize="25sp"
            android:textStyle="bold"
            android:text="Movie"
            android:gravity="center_vertical|center_horizontal" />

        <ImageView
            android:layout_marginRight="10dp"
            android:id="@+id/search_icon"
            android:layout_width="45dp"
            android:layout_height="40dp"
            android:src="@drawable/ic_search"
            android:scaleType="fitXY"
            android:layout_centerVertical="true"
            android:layout_alignParentRight="true"/>

    </RelativeLayout>

</androidx.appcompat.widget.Toolbar>

package com.jaybon.movieapp;

import java.util.List;

import lombok.Data;

@Data
public class YtsData {
    private String status;
    private String status_message;
    private MyData data;

    @Data
    public class MyData { // 외부에서 접근할 필요가 있는 것은 public

        private int movie_count;
        private int limit;
        private int page_number;
        private List<Movie> movies;

        @Data
        class Movie{
            private String title;
            private float rating;
            private String medium_cover_image;
        }
    }

}

package com.jaybon.movieapp;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.RatingBar;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import com.squareup.picasso.Picasso;

import java.util.ArrayList;
import java.util.List;

public class YtsAdapter extends RecyclerView.Adapter<YtsAdapter.MyViewHolder>{

    private static final String TAG = "YtsAdapter";

    // 어댑터는 항상 데이터(컬렉션)을 들고 있어야한다.
    private List<YtsData.MyData.Movie> movies = new ArrayList<>();

    // 아이템을 개별로 넣기
    public void addItem(YtsData.MyData.Movie movie){
        movies.add(movie);
    }

    // 리스트를 바로 넣기
    public void addItems(List<YtsData.MyData.Movie> movies){
        this.movies = movies;
    }

    @NonNull
    @Override
    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        LayoutInflater inflater = LayoutInflater.from(parent.getContext());
        View cardItemView = inflater.inflate(R.layout.card_item, parent, false); // false : 동적
        return new MyViewHolder(cardItemView);
    }

    @Override
    public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
        holder.setItem(movies.get(position));
    }

    @Override
    public int getItemCount() {
        return movies.size();
    }

    // 책꽂이 (View들을 채워 두면 됨)
    // 뷰가 만들어지려면 card_item이 들고있는 모든 뷰들을 전역변수로 설정해야함
    public static class MyViewHolder extends RecyclerView.ViewHolder {

        private ImageView ivPoster;
        private TextView tvTitle;
        private TextView tvRating;
        private RatingBar ratingBar;

        public MyViewHolder(@NonNull View itemView) {
            super(itemView);
            ivPoster = itemView.findViewById(R.id.iv_poster);
            tvTitle = itemView.findViewById(R.id.tv_title);
            tvRating = itemView.findViewById(R.id.tv_rating);
            ratingBar = itemView.findViewById(R.id.rating_bar);
        }

        public void setItem(YtsData.MyData.Movie movie){
            tvTitle.setText(movie.getTitle());
            tvRating.setText(movie.getRating()+"");
            Picasso.get().load(movie.getMedium_cover_image()).into(ivPoster);
            ratingBar.setRating(movie.getRating()/2);
        }

    }

}

package com.jaybon.movieapp;

import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;

import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

public class MainActivity extends AppCompatActivity {

    private static final String TAG = "Main_Activity";
    private Context mContext = MainActivity.this; // 메인액티비티는 액티비티+xml정보

    private RecyclerView recyclerView;
    private RecyclerView.LayoutManager layoutManager; // 리사이클러뷰는 무조건 이것이 필요하다
    private YtsAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 오브젝트 초기화
        init();



        // 다운로드
        initDownload();
        
    }

    private void init(){
        recyclerView = findViewById(R.id.recycler_view);
//        recyclerView.setHasFixedSize(); // 리사이클러뷰 높이

        layoutManager = new LinearLayoutManager(mContext, LinearLayoutManager.VERTICAL, false);
        recyclerView.setLayoutManager(layoutManager);
        adapter = new YtsAdapter();
    }

    // Yts 데이터 받기
    private void initDownload(){
        YtsService ytsService = YtsService.retrofit.create(YtsService.class);

        // 미래의 데이터를 call에 담기 (퓨처)
        Call<YtsData> call = ytsService.영화목록가져오기("rating",10,1);

        // enqueue가 하는 역할은 응답 받아주는 것 (프로미스의 then 과 같음)
        call.enqueue(new Callback<YtsData>() {
            @Override
            public void onResponse(Call<YtsData> call, Response<YtsData> response) {
                if(response.isSuccessful() == true){
                    YtsData ytsData = response.body();
                    // 리사이클러뷰 어댑터에 연결
                    recyclerView.setAdapter(adapter);
                    adapter.addItems(ytsData.getData().getMovies());

                }
            }

            @Override
            public void onFailure(Call<YtsData> call, Throwable t) { // 에러가 궁금하면 t.를 통해서 확인
                Toast.makeText(MainActivity.this, "다운로드 실패", Toast.LENGTH_SHORT).show();
            }
        });
    }
}

package com.jaybon.retrofit2ex01;

import java.util.List;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
public class Yts {

    public String status;
    public String statusMessage;
    public Data data;
    public Meta meta;

    @lombok.Data
    public class Data {

        public long movieCount;
        public long limit;
        public long pageNumber;
        public List<Movie> movies = null;

        @lombok.Data
        public class Movie {

            public long id;
            public String url;
            public String imdbCode;
            public String title;
            public String titleEnglish;
            public String titleLong;
            public String slug;
            public long year;
            public double rating;
            public long runtime;
            public List<String> genres = null;
            public String summary;
            public String descriptionFull;
            public String synopsis;
            public String ytTrailerCode;
            public String language;
            public String mpaRating;
            public String backgroundImage;
            public String backgroundImageOriginal;
            public String smallCoverImage;
            public String mediumCoverImage;
            public String largeCoverImage;
            public String state;
            public List<Torrent> torrents = null;
            public String dateUploaded;
            public long dateUploadedUnix;

            @lombok.Data
            public class Torrent {

                public String url;
                public String hash;
                public String quality;
                public String type;
                public long seeds;
                public long peers;
                public String size;
                public long sizeBytes;
                public String dateUploaded;
                public long dateUploadedUnix;

            }

        }

    }

    @lombok.Data
    public class Meta {

        public long serverTime;
        public String serverTimezone;
        public long apiVersion;
        public String executionTime;

    }

}

package com.jaybon.retrofit2ex01;

import java.util.List;
import retrofit2.Call;
import retrofit2.http.GET;
public interface JsonPlaceHolderApi {
    @GET("posts")
    Call<List<Post>> getPosts();

    @GET("list_movies.json&sort_by=rating")
    Call<Yts> getYts();
}

package com.jaybon.retrofit2ex01;

import android.os.Bundle;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

import java.util.List;

import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;

public class MainActivity extends AppCompatActivity {

    private TextView textViewResult;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        textViewResult = findViewById(R.id.text_view_result);
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl("https://yts.mx/api/v2/")
                .addConverterFactory(GsonConverterFactory.create())
                .build();
        JsonPlaceHolderApi jsonPlaceHolderApi = retrofit.create(JsonPlaceHolderApi.class);
        Call<Yts> call = jsonPlaceHolderApi.getYts();
        call.enqueue(new Callback<Yts>() {
            @Override
            public void onResponse(Call<Yts> call, Response<Yts> response) {
                if (!response.isSuccessful()) {
                    textViewResult.setText("Code: " + response.code());
                    return;
                }
                Yts yts = response.body();
                for (Yts.Data.Movie movie : yts.data.movies) {
                    String content = "";
                    content += "ID: " + movie.getId()  + "\n";
                    content += "Title: " + movie.getTitle() + "\n";
                    content += "Summary: " + movie.getSummary() + "\n";
                    content += "img: " + movie.getBackgroundImage() + "\n\n";
                    textViewResult.append(content);
                }
            }
            @Override
            public void onFailure(Call<Yts> call, Throwable t) {
                textViewResult.setText(t.getMessage());
            }
        });
    }
}

package com.jaybon.retrofit2ex01;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
public class User {

    public long id;
    public String username;
    public String password;
    public String email;
    public Object profile;
    public String createDate;

}

package com.jaybon.retrofit2ex01;

import java.util.List;
import java.util.Map;

import retrofit2.Call;
import retrofit2.http.GET;
import retrofit2.http.QueryMap;

public interface JsonPlaceHolderApi {
    @GET("posts")
    Call<List<Post>> getPosts();

    @GET("list_movies.json&sort_by=rating")
    Call<Yts> getYts();

    @GET("userdata")
    Call<List<User>> getUsers();
}

package com.jaybon.retrofit2ex01;

import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;

public class MainActivity extends AppCompatActivity {

    private TextView textViewResult;
    private static final String TAG = "Main_Activity";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        textViewResult = findViewById(R.id.text_view_result);
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl("http://192.168.0.60:8000/")
                .addConverterFactory(GsonConverterFactory.create())
                .build();
        JsonPlaceHolderApi jsonPlaceHolderApi = retrofit.create(JsonPlaceHolderApi.class);


        // 쿼리스트링 만들기
        Map<String, String> queryString = new HashMap<>();
        queryString.put("sort_by", "rating");
        queryString.put("page", "2");


        Call<List<User>> call = jsonPlaceHolderApi.getUsers();
        call.enqueue(new Callback<List<User>>() {
            @Override
            public void onResponse(Call<List<User>> call, Response<List<User>> response) {
                Log.d(TAG, "onResponse: "+response.message());
                Log.d(TAG, "onResponse: "+response.headers());

                if (!response.isSuccessful()) {
                    textViewResult.setText("Code: " + response.code());
                    return;
                }
                List<User> users = response.body();
                for (User user : users) {
                    String content = "";
                    content += "ID: " + user.getId()  + "\n";
                    content += "유저명: " + user.getUsername() + "\n";
                    content += "이메일: " + user.getEmail() + "\n\n";
                    textViewResult.append(content);
                }
            }
            @Override
            public void onFailure(Call<List<User>> call, Throwable t) {
                Log.d(TAG, "onFailure: "+t.getMessage());
                textViewResult.setText(t.getMessage());
            }
        });
    }
}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    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">


    <Button
        android:id="@+id/btn1"
        android:layout_alignParentTop="true"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Top Menu" />

    <Button
        android:id="@+id/btn2"
        android:layout_alignParentBottom="true"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Bottom Menu" />

    

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    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">


    <Button
        android:id="@+id/btn1"
        android:layout_alignParentTop="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Top Menu1" />

    <Button
        android:id="@+id/btn4"
        android:layout_toRightOf="@id/btn1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Top Menu2" />

    <Button
        android:id="@+id/btn3"
        android:layout_below="@id/btn1"
        android:layout_above="@id/btn2"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:text="Bottom Menu" />

    <Button
        android:id="@+id/btn2"
        android:layout_alignParentBottom="true"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Bottom Menu" />


</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    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">


    <RelativeLayout
        android:id="@+id/top"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <Button
            android:id="@+id/btn1"
            android:layout_alignParentTop="true"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Top Menu1" />

        <Button
            android:id="@+id/btn4"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="20dp"
            android:layout_toRightOf="@id/btn1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Top Menu2" />

    </RelativeLayout>

    <Button
        android:id="@+id/btn3"
        android:layout_below="@id/top"
        android:layout_above="@id/btn2"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:text="Bottom Menu" />

    <Button
        android:id="@+id/btn2"
        android:layout_alignParentBottom="true"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Bottom Menu" />


</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    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:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">


    <Button
        android:id="@+id/button"
        android:layout_weight="1"
        android:gravity="left"
        android:layout_width="100dp"
        android:layout_height="0dp"
        android:text="b1" />

    <Button
        android:id="@+id/button2"
        android:layout_weight="1"
        android:gravity="right"
        android:layout_gravity="right"
        android:layout_width="100dp"
        android:layout_height="0dp"
        android:text="b2" />

    <Button
        android:id="@+id/button3"
        android:layout_weight="1"
        android:layout_gravity="center"
        android:layout_width="100dp"
        android:layout_height="0dp"
        android:text="b3" />


</LinearLayout>