chore(samples): Add CameraX screen

gradle/libs.versions.toml

@@ -38,6 +38,7 @@ compileSdk = "34"
 minSdk = "21"
 spotless = "7.0.4"
 gummyBears = "0.12.0"
+camerax = "1.3.0"
 
 [plugins]
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
@@ -200,6 +201,13 @@ androidx-test-runner = { module = "androidx.test:runner", version = "1.6.2" }
 awaitility-kotlin = { module = "org.awaitility:awaitility-kotlin", version = "4.1.1" }
 awaitility-kotlin-spring7 = { module = "org.awaitility:awaitility-kotlin", version = "4.3.0" }
 awaitility3-kotlin = { module = "org.awaitility:awaitility-kotlin", version = "3.1.6" }
+
+# CameraX dependencies
+camerax-core = { module = "androidx.camera:camera-core", version.ref = "camerax" }
+camerax-camera2 = { module = "androidx.camera:camera-camera2", version.ref = "camerax" }
+camerax-lifecycle = { module = "androidx.camera:camera-lifecycle", version.ref = "camerax" }
+camerax-view = { module = "androidx.camera:camera-view", version.ref = "camerax" }
+
 hsqldb = { module = "org.hsqldb:hsqldb", version = "2.6.1" }
 javafaker = { module = "com.github.javafaker:javafaker", version = "1.0.2" }
 kotlinx-coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "coroutines" }

sentry-samples/sentry-samples-android/build.gradle.kts

@@ -137,6 +137,7 @@ dependencies {
 
   implementation(libs.androidx.activity.compose)
   implementation(libs.androidx.appcompat)
+  implementation(libs.androidx.constraintlayout)
   implementation(libs.androidx.fragment.ktx)
   implementation(libs.androidx.compose.foundation)
   implementation(libs.androidx.compose.foundation.layout)
@@ -149,6 +150,10 @@ dependencies {
   implementation(libs.retrofit.gson)
   implementation(libs.sentry.native.ndk)
   implementation(libs.timber)
+  implementation(libs.camerax.core)
+  implementation(libs.camerax.camera2)
+  implementation(libs.camerax.lifecycle)
+  implementation(libs.camerax.view)
 
   debugImplementation(projects.sentryAndroidDistribution)
   debugImplementation(libs.leakcanary)

sentry-samples/sentry-samples-android/src/main/AndroidManifest.xml

@@ -75,6 +75,10 @@
       <activity android:name=".FrameDataForSpansActivity"
         android:exported="false"/>
 
+      <activity
+          android:name=".CameraXActivity"
+          android:exported="false" />
+
         <!--    NOTE: Replace the test DSN below with YOUR OWN DSN to see the events from this app in your Sentry project/dashboard-->
         <meta-data android:name="io.sentry.dsn" android:value="https://[email protected]/5428559" />
 

sentry-samples/sentry-samples-android/src/main/java/io/sentry/samples/android/CameraXActivity.java

@@ -0,0 +1,166 @@
+package io.sentry.samples.android;
+
+import android.Manifest;
+import android.content.ContentValues;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.provider.MediaStore;
+import android.util.Log;
+import android.widget.Toast;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.camera.core.Camera;
+import androidx.camera.core.CameraSelector;
+import androidx.camera.core.ImageCapture;
+import androidx.camera.core.ImageCaptureException;
+import androidx.camera.core.Preview;
+import androidx.camera.lifecycle.ProcessCameraProvider;
+import androidx.camera.view.PreviewView;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import com.google.common.util.concurrent.ListenableFuture;
+import io.sentry.Sentry;
+import io.sentry.samples.android.databinding.ActivityCameraxBinding;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+import java.util.concurrent.ExecutionException;
+
+public class CameraXActivity extends AppCompatActivity {
+  private static final String TAG = "CameraXActivity";
+  private static final int CAMERA_PERMISSION_REQUEST_CODE = 1001;
+
+  private ActivityCameraxBinding binding;
+  private PreviewView previewView;
+  private ListenableFuture<ProcessCameraProvider> cameraProviderFuture;
+  private ImageCapture imageCapture;
+  private Camera camera;
+  private CameraSelector cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    binding = ActivityCameraxBinding.inflate(getLayoutInflater());
+    setContentView(binding.getRoot());
+
+    previewView = binding.previewView;
+
+    if (allPermissionsGranted()) {
+      startCamera();
+    } else {
+      ActivityCompat.requestPermissions(
+          this, new String[] {Manifest.permission.CAMERA}, CAMERA_PERMISSION_REQUEST_CODE);
+    }
+
+    binding.captureButton.setOnClickListener(view -> takePhoto());
+    binding.switchCameraButton.setOnClickListener(view -> switchCamera());
+    binding.backButton.setOnClickListener(view -> finish());
+  }
+
+  private void startCamera() {
+    cameraProviderFuture = ProcessCameraProvider.getInstance(this);
+    cameraProviderFuture.addListener(
+        () -> {
+          try {
+            ProcessCameraProvider cameraProvider = cameraProviderFuture.get();
+            bindPreview(cameraProvider);
+          } catch (ExecutionException | InterruptedException e) {
+            Log.e(TAG, "Error starting camera", e);
+            Sentry.captureException(e);
+          }
+        },
+        ContextCompat.getMainExecutor(this));
+  }
+
+  private void bindPreview(ProcessCameraProvider cameraProvider) {
+    Preview preview = new Preview.Builder().build();
+    imageCapture =
+        new ImageCapture.Builder()
+            .setTargetRotation(previewView.getDisplay().getRotation())
+            .build();
+
+    preview.setSurfaceProvider(previewView.getSurfaceProvider());
+
+    cameraProvider.unbindAll();
+    camera = cameraProvider.bindToLifecycle(this, cameraSelector, preview, imageCapture);
+  }
+
+  private void takePhoto() {
+    if (imageCapture == null) return;
+
+    String timeStamp =
+        new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
+    String fileName = "CameraX_" + timeStamp + ".jpg";
+
+    ContentValues contentValues = new ContentValues();
+    contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, fileName);
+    contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
+    contentValues.put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/CameraX-Images");
+
+    ImageCapture.OutputFileOptions outputFileOptions =
+        new ImageCapture.OutputFileOptions.Builder(
+                getContentResolver(), MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)
+            .build();
+
+    imageCapture.takePicture(
+        outputFileOptions,
+        ContextCompat.getMainExecutor(this),
+        new ImageCapture.OnImageSavedCallback() {
+          @Override
+          public void onImageSaved(@NonNull ImageCapture.OutputFileResults outputFileResults) {
+            String msg = "Photo saved successfully: " + outputFileResults.getSavedUri();
+            Toast.makeText(CameraXActivity.this, "Photo saved!", Toast.LENGTH_SHORT).show();
+            Log.d(TAG, msg);
+          }
+
+          @Override
+          public void onError(@NonNull ImageCaptureException exception) {
+            Log.e(TAG, "Photo capture failed", exception);
+            Toast.makeText(CameraXActivity.this, "Photo capture failed", Toast.LENGTH_SHORT).show();
+            Sentry.captureException(exception);
+          }
+        });
+  }
+
+  private void switchCamera() {
+    cameraSelector =
+        (cameraSelector == CameraSelector.DEFAULT_BACK_CAMERA)
+            ? CameraSelector.DEFAULT_FRONT_CAMERA
+            : CameraSelector.DEFAULT_BACK_CAMERA;
+
+    try {
+      if (cameraProviderFuture != null) {
+        ProcessCameraProvider cameraProvider = cameraProviderFuture.get();
+        bindPreview(cameraProvider);
+      }
+    } catch (ExecutionException | InterruptedException e) {
+      Log.e(TAG, "Error switching camera", e);
+      Sentry.captureException(e);
+    }
+  }
+
+  private boolean allPermissionsGranted() {
+    return ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA)
+        == PackageManager.PERMISSION_GRANTED;
+  }
+
+  @Override
+  public void onRequestPermissionsResult(
+      int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+    if (requestCode == CAMERA_PERMISSION_REQUEST_CODE) {
+      if (allPermissionsGranted()) {
+        startCamera();
+      } else {
+        Toast.makeText(this, "Camera permission is required", Toast.LENGTH_SHORT).show();
+        finish();
+      }
+    }
+  }
+
+  @Override
+  protected void onDestroy() {
+    super.onDestroy();
+    binding = null;
+  }
+}

sentry-samples/sentry-samples-android/src/main/java/io/sentry/samples/android/MainActivity.java

@@ -341,6 +341,11 @@ public void run() {
                   });
         });
 
+    binding.openCameraActivity.setOnClickListener(
+        view -> {
+          startActivity(new Intent(this, CameraXActivity.class));
+        });
+
     Sentry.logger().log(SentryLogLevel.INFO, "Creating content view");
     setContentView(binding.getRoot());
 

sentry-samples/sentry-samples-android/src/main/res/layout/activity_camerax.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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=".CameraXActivity"
+    >
+
+  <androidx.camera.view.PreviewView
+      android:id="@+id/previewView"
+      android:layout_width="match_parent"
+      android:layout_height="match_parent"
+      app:layout_constraintBottom_toBottomOf="parent"
+      app:layout_constraintEnd_toEndOf="parent"
+      app:layout_constraintStart_toStartOf="parent"
+      app:layout_constraintTop_toTopOf="parent"
+      />
+
+  <Button
+      android:id="@+id/captureButton"
+      android:layout_width="80dp"
+      android:layout_height="80dp"
+      android:layout_marginBottom="32dp"
+      android:background="@android:drawable/ic_menu_camera"
+      android:text=""
+      app:layout_constraintBottom_toBottomOf="parent"
+      app:layout_constraintEnd_toEndOf="parent"
+      app:layout_constraintStart_toStartOf="parent"
+      />
+
+  <Button
+      android:id="@+id/switchCameraButton"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_marginEnd="16dp"
+      android:layout_marginBottom="32dp"
+      android:text="@string/switch_preview"
+      app:layout_constraintBottom_toBottomOf="parent"
+      app:layout_constraintEnd_toEndOf="parent"
+      />
+
+  <Button
+      android:id="@+id/backButton"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_margin="16dp"
+      android:text="@string/back"
+      app:layout_constraintStart_toStartOf="parent"
+      app:layout_constraintTop_toTopOf="parent"
+      />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

sentry-samples/sentry-samples-android/src/main/res/layout/activity_main.xml

@@ -176,6 +176,13 @@
       android:layout_height="wrap_content"
       android:text="@string/check_for_update"/>
 
+    <Button
+        android:id="@+id/open_camera_activity"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/open_camera_activity"
+        />
+
   </LinearLayout>
 
 </ScrollView>

sentry-samples/sentry-samples-android/src/main/res/values/strings.xml

@@ -31,6 +31,8 @@
   <string name="show_dialog">Show Dialog</string>
   <string name="check_for_update">Check for Update</string>
   <string name="back_main">Back to Main Activity</string>
+  <string name="back">Back</string>
+  <string name="switch_preview">Switch Preview</string>
   <string name="tap_me">text</string>
   <string name="lipsum">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin nibh lorem, venenatis sed nulla vel, venenatis sodales augue. Mauris varius elit eu ligula volutpat, sed tincidunt orci porttitor. Donec et dignissim lacus, sed luctus ipsum. Praesent ornare luctus tortor sit amet ultricies. Cras iaculis et diam et vulputate. Cras ut iaculis mauris, non pellentesque diam. Nunc in laoreet diam, vitae accumsan eros. Morbi non nunc ac eros molestie placerat vitae id dolor. Quisque ornare aliquam ipsum, a dapibus tortor. In eu sodales tellus.
 
@@ -50,4 +52,5 @@ Nulla interdum gravida augue, vel fringilla lorem bibendum vel. In hac habitasse
   <string name="profiling_no_dir_set">No profiling dir path set</string>
   <string name="profiling_start">Start Profiling</string>
   <string name="profiling_result">Profile trace file size = %d bytes \nItem payload size = %d bytes \nData sent to Sentry size = %d bytes</string>
+  <string name="open_camera_activity">Open Camera Activity</string>
 </resources>