横空出世，噔噔噔噔～

    private boolean isCameraDisabledByDpm() {
        final DevicePolicyManager dpm = (DevicePolicyManager) getContext().getSystemService(Context.DEVICE_POLICY_SERVICE);
        if (dpm != null) {
            try {
                final int userId = ActivityManagerNative.getDefault().getCurrentUser().id;
                final int disabledFlags = dpm.getKeyguardDisabledFeatures(null, userId);
                final boolean disabledBecauseKeyguardSecure = (disabledFlags & DevicePolicyManager.KEYGUARD_DISABLE_SECURE_CAMERA) != 0
                       /* && mCallback.isSecure()*/;
                /* && mPhoneStatusBar.isKeyguardSecure() */;
                return dpm.getCameraDisabled(null) || disabledBecauseKeyguardSecure;
            } catch (RemoteException e) {
                Log.e("camera", "Can't get userId", e);
            }
        }
        return false;
    }

第二段：

Screenshot_20190312_163630.png (上传于2019-05-07 17:29:54)