#if __has_include(<flutter_flipperkit/FlutterFlipperkitPlugin.h>) #import <flutter_flipperkit/FlutterFlipperkitPlugin.h> #else @import flutter_flipperkit; #endif code example
Example: __has_include
#if __has_include(<GL/gl.h>)
# include <GL/gl.h>
# include <GL/glu.h>
#else
# include <OpenGL/gl.h>
# include <OpenGL/glu.h>
#endif