How to detect if there is front camera and if there is how to reach and use front camera?

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眼角桃花 2021-01-06 04:03

How to detect if there is a front camera and if there is how to reach and use front camera ?

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爱一瞬间的悲伤 (楼主)

2021-01-06 04:56

Kalpit, I don't know how you managed to get the code working. I tried to edit your answer, but the full answer needs to be changed. Here's what I got.

@SuppressLint("NewApi" )
int getFrontCameraId() {
    if (Build.VERSION.SDK_INT < 22) {
        Camera.CameraInfo ci = new Camera.CameraInfo();
        for (int i = 0; i < Camera.getNumberOfCameras(); i++) {
            Camera.getCameraInfo(i, ci);
            if (ci.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) return i;
        }
    } else {
        try {
            CameraManager cManager = (CameraManager) getApplicationContext()
               .getSystemService(Context.CAMERA_SERVICE);
            String[] cameraId = cManager.getCameraIdList();
            for ( int j = 0;j