Add GIF support to Coil ImageLoader

collect_app/build.gradle

@@ -350,6 +350,7 @@ dependencies {
     implementation(libs.androidXComposeMaterialIcons)
     implementation(libs.androidXComposePreview)
     implementation(libs.coil)
+    implementation(libs.coil.gif)
 
     testImplementation project(':forms-test')
 

collect_app/src/main/java/org/odk/collect/android/application/initialization/ApplicationInitializer.kt

@@ -56,6 +56,7 @@ class ApplicationInitializer(
         ).initialize()
         mapsInitializer.initialize()
         JavaRosaInitializer(propertyManager, projectsDataService, entitiesRepositoryProvider).initialize()
+        CoilInitializer().initialize()
     }
 
     private fun initializeFrameworks() {

collect_app/src/main/java/org/odk/collect/android/application/initialization/CoilInitializer.kt

@@ -0,0 +1,24 @@
+package org.odk.collect.android.application.initialization
+
+import android.os.Build
+import coil3.ImageLoader
+import coil3.SingletonImageLoader
+import coil3.gif.AnimatedImageDecoder
+import coil3.gif.GifDecoder
+
+class CoilInitializer {
+
+    fun initialize() {
+        SingletonImageLoader.setSafe { context ->
+            ImageLoader.Builder(context)
+                .components {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                        add(AnimatedImageDecoder.Factory())
+                    } else {
+                        add(GifDecoder.Factory())
+                    }
+                }
+                .build()
+        }
+    }
+}

gradle/libs.versions.toml

@@ -101,6 +101,7 @@ jsoup = { group = "org.jsoup", name = "jsoup", version = "1.22.1" }
 mlkit-barcodescanning = { group = "com.google.android.gms", name = "play-services-mlkit-barcode-scanning", version = "18.3.1" }
 runtime-livedata = { group = "androidx.compose.runtime", name = "runtime-livedata" }
 coil = { group = "io.coil-kt.coil3", name = "coil-compose", version = "3.4.0" }
+coil-gif = { group = "io.coil-kt.coil3", name = "coil-gif", version = "3.4.0" }
 
 # Test dependencies
 junit = { group = "junit", name = "junit", version = "4.13.2" }