| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package io.flutter.plugins.camera; |
| |
| /** |
| * These are the states that the camera can be in. The camera can only take one photo at a time so |
| * this state describes the state of the camera itself. The camera works like a pipeline where we |
| * feed it requests through. It can only process one tasks at a time. |
| */ |
| public enum CameraState { |
| /** Idle, showing preview and not capturing anything. */ |
| STATE_PREVIEW, |
| |
| /** Starting and waiting for autofocus to complete. */ |
| STATE_WAITING_FOCUS, |
| |
| /** Start performing autoexposure. */ |
| STATE_WAITING_PRECAPTURE_START, |
| |
| /** waiting for autoexposure to complete. */ |
| STATE_WAITING_PRECAPTURE_DONE, |
| |
| /** Capturing an image. */ |
| STATE_CAPTURING, |
| } |
