account listing

app/src/main/java/asgardius/page/s3manager/MainActivity.java

@@ -5,11 +5,14 @@ import static com.amazonaws.regions.Regions.US_EAST_1;
 import static com.amazonaws.services.s3.S3ClientOptions.DEFAULT_PATH_STYLE_ACCESS;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;
+import android.widget.Toast;
 
 import com.amazonaws.auth.AWSCredentials;
 import com.amazonaws.auth.BasicAWSCredentials;
@@ -17,14 +20,20 @@ import com.amazonaws.regions.Region;
 import com.amazonaws.services.s3.AmazonS3;
 import com.amazonaws.services.s3.AmazonS3Client;
 import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.Bucket;
 import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;
 
 import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
 
 public class MainActivity extends AppCompatActivity {
 
     static boolean DEFAULT_PATH_STYLE_ACCESS = true;
     String username, password, endpoint;
+    RecyclerView recyclerView;
+    ArrayList Name;
+    ArrayList Img;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -33,6 +42,70 @@ public class MainActivity extends AppCompatActivity {
         username = getString(R.string.access_key);
         password = getResources().getString(R.string.secret_key);
         endpoint = getResources().getString(R.string.endpoint_url);
+
+        recyclerView = findViewById(R.id.alist);
+
+        // layout for vertical orientation
+        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());
+        recyclerView.setLayoutManager(linearLayoutManager);
+
+        Thread listaccount = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    Name = new ArrayList<String>();
+                    Img = new ArrayList<String>();
+                    // Print bucket names
+                    //System.out.println("Buckets:");
+                    Name.add("account");
+                    Img.add(R.drawable.account);
+
+                    System.out.println(Name);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            // Sending reference and data to Adapter
+                            Adapter adapter = new Adapter(MainActivity.this, Img, Name);
+
+                            // Setting Adapter to RecyclerView
+                            recyclerView.setAdapter(adapter);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+
+        listaccount.start();
+
+        recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getApplicationContext(), recyclerView, new RecyclerTouchListener.ClickListener() {
+            @Override
+            public void onClick(View view, int position) {
+                System.out.println("Click on "+Name.get(position).toString());
+                explorer();
+            }
+
+            @Override
+            public void onLongClick(View view, int position) {
+                System.out.println("Long click on "+Name.get(position).toString());
+            }
+        }));
+
         //This is to launch video playback test
         Button videotest = (Button)findViewById(R.id.vtest);
         videotest.setOnClickListener(new View.OnClickListener(){

app/src/main/res/layout/activity_main.xml

@@ -7,21 +7,23 @@
     tools:context=".MainActivity">
 
     <TextView
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="30dp"
-        android:text="Hello World!"
+        android:layout_marginTop="100dp"
-        app:layout_constraintBottom_toBottomOf="parent"
+        android:text="@string/accountselect"
-        app:layout_constraintEnd_toEndOf="parent"
+        android:textAlignment="center"
-        app:layout_constraintStart_toStartOf="parent"
+        android:textSize="20sp"
         app:layout_constraintTop_toTopOf="parent" />
 
     <LinearLayout
+        android:id="@+id/linearLayout"
         android:layout_width="match_parent"
         android:layout_height="100dp"
         android:layout_margin="20dp"
         android:orientation="horizontal"
         android:padding="10dp"
-        tools:ignore="MissingConstraints">
+        tools:ignore="MissingConstraints"
+        tools:layout_editor_absoluteX="20dp">
 
         <Button
             android:id="@+id/vtest"
@@ -41,4 +43,14 @@
 
     </LinearLayout>
 
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/alist"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="140dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="1.0"
+        tools:layout_editor_absoluteX="27dp" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values/strings.xml

@@ -7,6 +7,7 @@
     <string name="secret_key">DTMp5kftamr49Ke7</string>
     <string name="bucketname">asgardiustest</string>
     <string name="objectname">peces felices.mp4</string>
+    <string name="accountselect">Please choose an account</string>
     <string name="explorer_test_button">File Explorer Test</string>
     <string name="video_test_button">Video Test</string>
     <string name="media_conn_fail">Cannot retrieve media file</string>