Initial commit

Author: jondh

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

.idea/.gitignore

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+/build

.idea/compiler.xml

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+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "29.0.3"
+
+    defaultConfig {
+        applicationId "com.test.jondh.auraandroidjava"
+        minSdkVersion 21
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    configurations.all {
+        resolutionStrategy.eachDependency { DependencyResolveDetails details ->
+            def requested = details.requested
+            if (requested.group == "androidx.appcompat") {
+                if (!requested.name.startsWith("multidex")) {
+                    details.useVersion "1.+"
+                }
+            }
+        }
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'com.android.volley:volley:1.1.1'
+    implementation 'com.google.code.gson:gson:2.8.6'
+    implementation 'com.github.bumptech.glide:glide:4.11.0'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+}

.idea/gradle.xml

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

.idea/jarRepositories.xml

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+package com.test.jondh.auraandroidjava;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.test.jondh.auraandroidjava", appContext.getPackageName());
+    }
+}

.idea/misc.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.test.jondh.auraandroidjava">
+    
+    <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.AuraAndroidJava">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/.gitignore

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+package com.test.jondh.auraandroidjava;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.widget.ImageView;
+import android.widget.Toast;
+
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.bumptech.glide.Glide;
+import com.test.jondh.auraandroidjava.network.APIHelper;
+import com.test.jondh.auraandroidjava.network.PicsumInfo;
+
+import java.util.List;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+    }
+}

app/build.gradle

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+package com.test.jondh.auraandroidjava.network;
+
+import android.content.Context;
+
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.toolbox.Volley;
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+
+import java.lang.reflect.Type;
+import java.util.List;
+import java.util.Locale;
+
+public class APIHelper {
+
+    private static APIHelper instance;
+    public static APIHelper getInstance(Context context) {
+        if (instance == null) {
+            instance = new APIHelper(context);
+        }
+        return instance;
+    }
+
+    private final RequestQueue queue;
+
+    private APIHelper(Context context) {
+        queue = Volley.newRequestQueue(context);
+    }
+
+    public void getImageInfo(String imageId, Response.Listener<PicsumInfo> listener, Response.ErrorListener errorListener) {
+        String url = String.format(Locale.getDefault(), "https://picsum.photos/id/%s/info", imageId);
+        Gson gson = new Gson();
+        SimpleVolleyRequest<PicsumInfo> simpleVolleyRequest = new SimpleVolleyRequest<PicsumInfo>(url,null, listener, errorListener) {
+
+            @Override
+            public PicsumInfo get(String json) {
+                return gson.fromJson(json, PicsumInfo.class);
+            }
+
+        };
+        queue.add(simpleVolleyRequest);
+    }
+
+    public void getList(Response.Listener<List<PicsumInfo>> listener, Response.ErrorListener errorListener) {
+        String url = "https://picsum.photos/v2/list";
+        Gson gson = new Gson();
+        SimpleVolleyRequest<List<PicsumInfo>> simpleVolleyRequest = new SimpleVolleyRequest<List<PicsumInfo>>(url, null, listener, errorListener) {
+
+            @Override
+            public List<PicsumInfo> get(String json) {
+                Type collectionType = new TypeToken<List<PicsumInfo>>(){}.getType();
+                return gson.fromJson(json, collectionType);
+            }
+
+        };
+        queue.add(simpleVolleyRequest);
+    }
+}

app/proguard-rules.pro

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+package com.test.jondh.auraandroidjava.network;
+
+public class PicsumInfo {
+    private String id;
+    private String author;
+    private int width;
+    private int height;
+    private String url;
+    private String download_url;
+
+    public String getId() {
+        return id;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public int getHeight() {
+        return height;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public String getDownloadUrl() {
+        return download_url;
+    }
+
+    @Override
+    public String toString() {
+        return "PicsumInfo{" +
+                "id='" + id + '\'' +
+                ", author='" + author + '\'' +
+                ", width=" + width +
+                ", height=" + height +
+                ", url='" + url + '\'' +
+                ", download_url='" + download_url + '\'' +
+                '}';
+    }
+}