fix: loading files like MyFile.json should be seen as res

Author: farfromrefug

src/lottie.android.ts

@@ -142,11 +142,13 @@ export class LottieView extends LottieViewBase {
             }
             if (src[0] === '~') {
                 this.nativeView.setAnimation('app/' + src.substring(2));
-                return;
+            } else if (!src.startsWith('file:/') && src[0] !== '/') {
+                this.nativeView.setAnimation(src);
+            } else {
+                loadLottieJSON(src).then((r) => {
+                    this.nativeView.setAnimationFromJson(r, null);
+                });
             }
-            loadLottieJSON(src).then((r) => {
-                this.nativeView.setAnimationFromJson(r, null);
-            });
         }
 
         if (this.autoPlay) {

src/lottie.ios.ts

@@ -57,7 +57,13 @@ export class LottieView extends LottieViewBase {
             if (!/.(json|zip|lottie)$/.test(src)) {
                 src += '.json';
             }
-            if (src.endsWith('.lottie')) {
+            if (!src.startsWith('file:/') && src[0] !== '/') {
+                // seen as res
+                this.nativeView.compatibleAnimation = CompatibleAnimation.alloc().initWithNameBundle(
+                    src.replace('.json', '').replace('.lottie', ''),
+                    NSBundle.mainBundle
+                );
+            } else if (src.endsWith('.lottie')) {
                 DotLottie.objcLoadFromShouldCacheCompletion(NSURL.URLWithString(src), true, (animation) => {
                     this.nativeView.animation = animation;
                 });