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Add hasFlash support for Android

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This commit is contained in:
Carmine DiMascio
2016-03-26 20:27:40 -04:00
parent 63cfb65e43
commit e20902933d
3 changed files with 19 additions and 1 deletions
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android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraModule.java
+11
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@@ -21,6 +21,7 @@ import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
public class RCTCameraModule extends ReactContextBaseJavaModule {
private static final String TAG = "RCTCameraModule";
@@ -234,6 +235,16 @@ public class RCTCameraModule extends ReactContextBaseJavaModule {
// TODO: implement video capture
}
@ReactMethod
public void hasFlash(ReadableMap options, final Promise promise) {
Camera camera = RCTCamera.getInstance().acquireCameraInstance(options.getInt("type"));
if (null == camera) {
promise.reject("No camera found.");
}
List<String> flashModes = camera.getParameters().getSupportedFlashModes();
promise.resolve(null != flashModes && !flashModes.isEmpty());
}
private File getOutputMediaFile(int type) {
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), "RCTCameraModule");