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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广开言路 (楼主)

2021-01-06 04:45

Oak your code will not support sdk above 21 so i have added these lines to make it useable :)

    int getFrontCameraId(CameraManager cManager) {
    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 {
            for ( int j = 0;j



I have updated the code of Oak which now supports new camera2 library also.