feat(types): add types for text detection feature

react-native-camera · Mar 23, 2018 · c0ace2e · c0ace2e
1 parent 09f808e
commit c0ace2e
Showing 1 changed file with 18 additions and 5 deletions.
diff --git a/types/index.d.ts b/types/index.d.ts
@@ -70,7 +70,8 @@ export interface RNCameraProps {
     faceDetectionClassifications?: keyof FaceDetectionClassifications;
 
     // -- ANDROID ONLY PROPS
-
+    /** Android only */
+    onTextRecognized?(response: { textBlocks: TrackedTextFeature[] }): void;
     /** Android only */
     ratio?: string;
     /** Android only */
@@ -90,13 +91,15 @@ interface Point {
     y: number
 }
 
+interface Size {
+    width: number;
+    height: number;
+}
+
 interface Face {
     faceID?: number,
     bounds: {
-        size: {
-            width: number;
-            height: number;
-        };
+        size: Size;
         origin: Point;
     };
     smilingProbability?: number;
@@ -117,6 +120,16 @@ interface Face {
     rollAngle?: number;
 }
 
+interface TrackedTextFeature {
+    type: 'block' | 'line' | 'element';
+    bounds: {
+        size: Size;
+        origin: Point;
+    },
+    value: string;
+    components: TrackedTextFeature[];
+}
+
 interface TakePictureOptions {
     quality?: number;
     base64?: boolean;