スキャン後の操作を行う画面を実装 WIP

component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerManagerActivity.java

@@ -2,10 +2,13 @@ package one.nem.lacerta.component.scanner;
 
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
+import android.widget.Toast;
 
 import androidx.activity.EdgeToEdge;
 import androidx.annotation.AnimatorRes;
@@ -32,17 +35,19 @@ public class ScannerManagerActivity extends AppCompatActivity {
     LacertaLogger logger;
 
     // Variables
-    private ArrayList<Bitmap> resultImages = new ArrayList<>();
+    private ArrayList<Bitmap> croppedImages = new ArrayList<>();
 
     View view;
 
     DocumentScanner documentScanner = new DocumentScanner(
             this,
             (croppedImageResults) -> {
+                logger.debug(TAG, "croppedImage size: " + croppedImageResults.size());
+                ArrayList<Bitmap> croppedImages = new ArrayList<>();
                 for (String result : croppedImageResults) {
-                    this.resultImages.add(BitmapFactory.decodeFile(result));
+                    croppedImages.add(BitmapFactory.decodeFile(result));
                 }
-                initResultView();
+                processResult(croppedImages);
                 return null;
             },
             (errorMessage) -> {
@@ -78,18 +83,51 @@ public class ScannerManagerActivity extends AppCompatActivity {
 
     }
 
-    private void initResultView() {
+    private void processResult(ArrayList<Bitmap> resultImages) {
-        if (this.view == null) {
+        logger.debug(TAG, "processResult");
-            logger.debug(TAG, "initResultView: view is null");
+
-            return;
+        if (resultImages.isEmpty()) {
+            logger.debug(TAG, "resultImages(arg) is empty");
+            if (this.croppedImages.isEmpty()) {
+                logger.debug(TAG, "this.resultImages is empty");
+                logger.error(TAG, "error code: 398f4ca7-06f4-43c4-a153-e2ba5bbdb92b"); // TODO-rca: Loggerに組み込む？
+                // TODO-rca: なんかする
+            } else {
+                logger.debug(TAG, "this.resultImages is not empty");
+                updateResultView(this.croppedImages);
+            }
+        } else {
+            logger.debug(TAG, "resultImages(arg) is not empty");
+            updateResultView(resultImages);
+            this.croppedImages = resultImages;
         }
 
-        // Log pt
+    }
-        logger.debug(TAG, "Total images: " + this.resultImages.size());
 
-        LinearLayout resultContainer = view.findViewById(R.id.result_list_container);
+    private void updateResultView(ArrayList<Bitmap> resultImages) {
+        logger.debug(TAG, "updateResultView");
 
-        // ImageButtonを追加する
+        LinearLayout resultView = findViewById(R.id.result_list_container);
+        resultView.removeAllViews();
+
+        for (Bitmap resultImage : resultImages) {
+            View resultImageView = getLayoutInflater().inflate(R.layout.result_image_container_item, null);
+            ImageView imageView = resultImageView.findViewById(R.id.result_image);
+            imageView.setImageBitmap(resultImage);
+            imageView.setOnClickListener(v -> {
+                // タッチされた画像をプレビューに設定します。
+//                selectedImage.setImageBitmap(resultImage);
+                // すべての画像の選択状態を解除します。
+                for (int i = 0; i < resultView.getChildCount(); i++) {
+                    View child = resultView.getChildAt(i).findViewById(R.id.result_image);
+                    child.setSelected(false);
+                }
+                // タッチされた画像を選択状態にします。
+                v.setSelected(true);
+            });
+
+            resultView.addView(resultImageView);
+        }
     }
 
 }

component/scanner/src/main/res/layout/result_image_container_item.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <ImageView
+        android:id="@+id/result_image"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:maxHeight="64dp"
+        android:adjustViewBounds="true"
+        android:background="@drawable/result_image_container_item_border"
+        android:padding="8dp"
+        android:scaleType="centerCrop" />
+
+</FrameLayout>