Preview Camera

* This app is meaningless unless streaming use.

Usage:
1.Stream the phone's screen with Chromecast, etc.
2.Run the Preview app. The app keeps camera's preview. You can place the phone at any place so that it works as a remote camera.

- Fling (flick) can change front / back camera
- Pinch can zoom the center of screen

Typical camera-apps have annoying menus and buttons on screen, and can be shutdown involuntarily at a fixed period of time.
This app keeps previewing camera as long as battery lasts.

Recent changes:
v1.1.3 Fixed crash on v1.1.2 (CameraX is a crap)
v1.1.2 Changed target SDK to 34 (no effect to users)
v1.1.1 Changed target SDK to 33 (no effect to users)
v1.1
- Changed target version to Android5 or above
- Support front/back camera switching by fling(flicking) screen vertically
- Support zooming center of previw screen by pinch action

v1.0 First release