App Completed

app/build.gradle

@@ -8,7 +8,7 @@ android {
     defaultConfig {
         applicationId "com.codingblocks.restapiretrofitjson"
         minSdkVersion 16
-        targetSdkVersion 26
+        targetSdkVersion 25
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -27,9 +27,10 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
-    compile 'com.android.support:appcompat-v7:26.+'
-    compile 'com.android.support:recyclerview-v7:26.+'
-    compile 'com.android.support:cardview-v7:26.+'
+    compile 'com.android.support:appcompat-v7:25.+'
+    compile 'com.android.support:recyclerview-v7:25.+'
+    compile 'com.android.support:cardview-v7:25.+'
+    compile 'com.squareup.picasso:picasso:2.5.2'
     compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha8'
     compile 'com.squareup.retrofit2:retrofit:2.3.0'
     compile 'com.squareup.retrofit2:converter-gson:2.3.0'

app/src/main/AndroidManifest.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.codingblocks.restapiretrofitjson">
-
     <uses-permission android:name="android.permission.INTERNET" />
 
     <application
@@ -11,17 +10,20 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".activities.UsersActivity" />
-        <activity android:name=".activities.PostsActivity" />
-        <activity android:name=".activities.CommentsActivity" />
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".activities.TodosActivity"></activity>
+        <activity android:name=".UsersActivity" />
+        <activity android:name=".PostsActivity" />
+        <activity android:name=".AlbumsActivity" />
+        <activity android:name=".TodosActiviy"/>
+        <activity android:name=".AlbumThumbnail" />
+        <activity android:name=".ImageURL" />
+
     </application>
 
 </manifest>

app/src/main/java/com/codingblocks/restapiretrofitjson/AlbumThumbnail.java

@@ -0,0 +1,70 @@
+package com.codingblocks.restapiretrofitjson;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+
+import com.codingblocks.restapiretrofitjson.adapters.ThumbnailAdapter;
+import com.codingblocks.restapiretrofitjson.api.AlbumsAPI;
+import com.codingblocks.restapiretrofitjson.interfaces.OnImageClickListener;
+import com.codingblocks.restapiretrofitjson.models.ImageURL;
+import com.codingblocks.restapiretrofitjson.models.Thumbnail;
+
+import java.util.ArrayList;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+/**
+ * Created by Harshi on 7/5/2017.
+ */
+public class AlbumThumbnail extends AppCompatActivity {
+    RecyclerView rvThumbnailList;
+    ThumbnailAdapter thumbnailAdapter;
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.list_item_thumbnail);
+
+        rvThumbnailList = (RecyclerView) findViewById(R.id.rvThumbnailList);
+        rvThumbnailList.setLayoutManager(new LinearLayoutManager(this));
+        thumbnailAdapter = new ThumbnailAdapter(this, new ArrayList<Thumbnail>());
+        thumbnailAdapter.setOnImageClickListener(new OnImageClickListener() {
+            @Override
+            public void OnImageClick(String url, String title) {
+                Intent i = new Intent(AlbumThumbnail.this, ImageURL.class);
+                i.putExtra("url", url);
+                i.putExtra("title", title);
+                startActivity(i);
+            }
+        });
+        rvThumbnailList.setAdapter(thumbnailAdapter);
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("https://jsonplaceholder.typicode.com")
+                .addConverterFactory(
+                        GsonConverterFactory.create()
+                )
+                .build();
+        AlbumsAPI albumsAPI = retrofit.create(AlbumsAPI.class);
+        albumsAPI.getThumbnail(getIntent().getIntExtra("albumId", 0)).enqueue(new Callback<ArrayList<Thumbnail>>() {
+            @Override
+            public void onResponse(Call<ArrayList<Thumbnail>> call, Response<ArrayList<Thumbnail>> response) {
+                thumbnailAdapter.updateThumbnail(response.body());
+            }
+
+            @Override
+            public void onFailure(Call<ArrayList<Thumbnail>> call, Throwable t) {
+
+            }
+        });
+
+    }
+}
+

app/src/main/java/com/codingblocks/restapiretrofitjson/AlbumsActivity.java

@@ -0,0 +1,80 @@
+package com.codingblocks.restapiretrofitjson;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.widget.Button;
+
+import com.codingblocks.restapiretrofitjson.adapters.AlbumAdapter;
+import com.codingblocks.restapiretrofitjson.api.AlbumsAPI;
+import com.codingblocks.restapiretrofitjson.interfaces.onItemClickListener;
+import com.codingblocks.restapiretrofitjson.models.Album;
+
+import java.util.ArrayList;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+/**
+ * Created by Harshi on 7/5/2017.
+ */
+
+public class AlbumsActivity extends AppCompatActivity {
+    public static final String TAG = "USERS";
+
+    RecyclerView rvAlbumList;
+    AlbumAdapter albumAdapter;
+    Button btnShowTodos,btnShowPosts;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_album);
+
+        rvAlbumList = (RecyclerView) findViewById(R.id.rvAlbumsList);
+        rvAlbumList.setLayoutManager(new LinearLayoutManager(this));
+        albumAdapter = new AlbumAdapter(this, new ArrayList<Album>());
+
+        albumAdapter.setOnItemClickListener(new onItemClickListener() {
+            @Override
+            public void onItemClick(int albumId) {
+                Intent i=new Intent(AlbumsActivity.this,AlbumThumbnail.class);
+                i.putExtra("albumId",albumId);
+                startActivity(i);
+            }
+        });
+        rvAlbumList.setAdapter(albumAdapter);
+//
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("https://jsonplaceholder.typicode.com")
+                .addConverterFactory(
+                        GsonConverterFactory.create()
+                )
+                .build();
+
+
+        final AlbumsAPI albumsAPI = retrofit.create(AlbumsAPI.class);
+//          final UsersAPI usersAPI = RestAPI.getInstance().create(UsersAPI.class);
+
+
+        albumsAPI.getAlbums().enqueue(new Callback<ArrayList<Album>>() {
+
+            @Override
+            public void onResponse(Call<ArrayList<Album>> call, Response<ArrayList<Album>> response) {
+                albumAdapter.updateAlbums(response.body());
+            }
+
+            @Override
+            public void onFailure(Call<ArrayList<Album>> call, Throwable t) {
+
+            }
+        });
+    }
+}
+
+

app/src/main/java/com/codingblocks/restapiretrofitjson/ImageURL.java

@@ -0,0 +1,29 @@
+package com.codingblocks.restapiretrofitjson;
+
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.squareup.picasso.Picasso;
+
+/**
+ * Created by Harshi on 7/5/2017.
+ */
+
+public class ImageURL extends AppCompatActivity {
+    ImageView ivImageUrl;
+    TextView tvImageTitle;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.list_item_thumbnail);
+        ivImageUrl=(ImageView)findViewById(R.id.imageView1);
+        tvImageTitle=(TextView)findViewById(R.id.tvImageTitle);
+        String url=getIntent().getStringExtra("url");
+        String title=getIntent().getStringExtra("title");
+        tvImageTitle.setText(title);
+        Picasso.with(this).load(url).into(ivImageUrl);
+    }
+}

app/src/main/java/com/codingblocks/restapiretrofitjson/MainActivity.java

@@ -0,0 +1,68 @@
+package com.codingblocks.restapiretrofitjson;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+import android.widget.Button;
+
+import com.codingblocks.restapiretrofitjson.adapters.UserAdapter;
+
+/**
+ * Created by Harshi on 7/5/2017.
+ */
+
+public class MainActivity extends AppCompatActivity {
+
+    public static final String TAG = "USERS";
+
+    RecyclerView rvUserList;
+    UserAdapter userAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        Button btnOpenUsers,btnOpenAlbums,btnOpenTodos,btnOpenPosts;
+
+        btnOpenAlbums = (Button) findViewById(R.id.btnImages);
+        btnOpenUsers = (Button) findViewById(R.id.btnUsers);
+        btnOpenTodos = (Button) findViewById(R.id.btnTodos);
+        btnOpenPosts = (Button) findViewById(R.id.btnPosts);
+
+        btnOpenUsers.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent i = new Intent(MainActivity.this,UsersActivity.class);
+                startActivity(i);
+            }
+        });
+
+        btnOpenTodos.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent i = new Intent(MainActivity.this,TodosActiviy.class);
+                startActivity(i);
+            }
+        });
+
+        btnOpenAlbums.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent i = new Intent(MainActivity.this,AlbumsActivity.class);
+                startActivity(i);
+            }
+        });
+
+        btnOpenPosts.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent i = new Intent(MainActivity.this,PostsActivity.class);
+                startActivity(i);
+            }
+        });
+
+    }
+}