fixed bug.
When we usually use camera flash, we use it in a dark place. Sometimes it is very urgent, and in that situation I have to find and run the app and try to eliminate this hassle. It is a flash control for a short time.
- Works in the background when the app exits. You can easily operate the flash regardless of the state of the mobile phone.
- To completely shut down the app in the background, just press and hold down the volume button.
- If it is completely closed, run the app again to finish flashing.
!!!function!!!
On volume: Turn on flash (light)
Volume Down: Turn off flash (light)
Volume up (3 seconds long): Flash (light) flashing - Set the flashing time.
Volume down (3 seconds long): Completely shut down
