flip method
void
flip()
Flip the image horizontally
Implementation
void flip() {
if (!cropRotateEditorConfigs.canFlip) return;
if (rotationCount % 2 != 0) {
flipY = !flipY;
} else {
flipX = !flipX;
}
cropRotateEditorCallbacks?.handleFlip(flipX, flipY);
addHistory();
_updateAllStates();
}