fix: preserve hCaptcha logo when using vector drawable support

sdk/build.gradle

@@ -25,6 +25,8 @@ android {
         minSdkVersion 16
         targetSdkVersion 35
 
+        vectorDrawables.useSupportLibrary = true
+
         // See https://developer.android.com/studio/publish/versioning
         // versionCode must be integer and be incremented by one for every new update
         // android system uses this to prevent downgrades
@@ -78,6 +80,7 @@ dependencies {
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.mockito:mockito-inline:4.8.1'
     testImplementation 'org.skyscreamer:jsonassert:1.5.1'
+    testImplementation 'org.robolectric:robolectric:4.8.2'
 
     compileOnly 'com.google.code.findbugs:annotations:3.0.1'
 }

sdk/src/main/res/layout/hcaptcha_fragment.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
@@ -20,11 +21,11 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content">
 
-        <ImageView
+        <androidx.appcompat.widget.AppCompatImageView
             android:layout_width="150dp"
             android:layout_height="wrap_content"
             android:adjustViewBounds="true"
-            android:src="@drawable/ic_hcaptcha_logo"
+            app:srcCompat="@drawable/ic_hcaptcha_logo"
             android:contentDescription="@string/logo_description" />
 
         <ProgressBar

sdk/src/test/java/com/hcaptcha/sdk/HCaptchaFragmentLayoutTest.java

@@ -0,0 +1,40 @@
+package com.hcaptcha.sdk;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import android.app.Dialog;
+import android.os.Build;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import androidx.appcompat.widget.AppCompatImageView;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(sdk = Build.VERSION_CODES.S_V2)
+public class HCaptchaFragmentLayoutTest {
+    @Test
+    public void layoutInflatedThroughPlainDialog_doesNotApplySrcCompat() {
+        final Dialog dialog = new Dialog(RuntimeEnvironment.getApplication(), R.style.HCaptchaDialogTheme);
+        final LayoutInflater inflater = LayoutInflater.from(RuntimeEnvironment.getApplication())
+                .cloneInContext(dialog.getContext());
+
+        final ImageView logo = inflateLogo(inflater);
+
+        assertEquals(AppCompatImageView.class, logo.getClass());
+        assertNotNull(logo.getDrawable());
+    }
+
+    private static ImageView inflateLogo(LayoutInflater inflater) {
+        final View rootView = inflater.inflate(R.layout.hcaptcha_fragment, null, false);
+        final LinearLayout loadingContainer = rootView.findViewById(R.id.loadingContainer);
+        return (ImageView) loadingContainer.getChildAt(0);
+    }
+}