feat: Android Camera v2 API

README.md

@@ -110,6 +110,7 @@ Starts the camera preview instance.
 | lockAndroidOrientation       | boolean       | (optional) Locks device orientation when camera is showing, default false. (applicable to Android only)                                                                  |
 | enableOpacity                | boolean       | (optional) Make the camera preview see-through. Ideal for augmented reality uses. Default false (applicable to Android and web only)                                     |
 | enableZoom                   | boolean       | (optional) Set if you can pinch to zoom. Default false (applicable to the android and ios platforms only)                                                                |
+| maxZoomLimit | number | (optional) Set the max zoom level to limit the camera device to. Set to -1 for unlimited. Default -1 (applicable to the android and ios platforms only) |
 
 <!-- <strong>Options:</strong>
 All options stated are optional and will default to values here
@@ -331,6 +332,51 @@ myCamera.setOpacity({ opacity: 0.4 });
 const { value } = await CameraPreview.isCameraStarted();
 ```
 
+### getMaxZoom(): Promise<{value: number}>;  ---- ANDROID and iOS only
+
+<info>Get the maximum zoom level for the camera device currently started.</info><br/>
+
+```javascript
+const myCamera = CameraPreview.start();
+const maxZoom = await CameraPreview.getMaxZoom();
+```
+
+### getZoom(): Promise<{value: number}>;  ---- ANDROID and iOS only
+
+<info>Get the current zoom level for the camera device currently started.</info><br/>
+
+```javascript
+const myCamera = CameraPreview.start();
+const zoom = await CameraPreview.getZoom();
+```
+
+### setZoom({zoom: number}): Promise<void>;  ---- ANDROID and iOS only
+
+<info>Set the zoom level for the camera device currently started.</info><br/>
+
+```javascript
+const myCamera = CameraPreview.start();
+await CameraPreview.setZoom({zoom: 2});
+```
+
+### getMaxZoomLimit(): Promise<{value: number}>;  ---- ANDROID and iOS only
+
+<info>Gets the current zoom max level which the camera device is limited to. -1 indicates unlimited.</info><br/>
+
+```javascript
+const myCamera = CameraPreview.start();
+const zoomLimit = await CameraPreview.getMaxZoomLimit();
+```
+
+### setMaxZoomLimit({maxZoomLimit: number}): Promise<void>;  ---- ANDROID and iOS only
+
+<info>Sets the max zoom level to limit the camera device to. Set to -1 for unlimited.</info><br/>
+
+```javascript
+const myCamera = CameraPreview.start();
+await CameraPreview.setMaxZoomLimit({maxZoomLimit: 5});
+```
+
 # Settings
 
 <a name="camera_Settings.FlashMode"></a>