Write native code using Dart. This package liberates you from native code and low performance channel.
Still under development!!!
Flutter 1.12.13 (Dart 2.7.0)
Dart code:
// new Objective-C object.
RuntimeStub stub = RuntimeStub();
// Define Dart function according to Objective-C BarBlock signature.
Function testFunc = (NSObject a) {
print('hello block! ${a.toString()}');
return 101;
};
// Dart function will be converted to Objective-C block.
Block block = stub.fooBlock(testFunc);
// invoke Objective-C block.
int result = block.invoke([stub]);
print(result);
// support built-in structs.
CGRect rect = stub.fooCGRect(CGRect(4, 3, 2, 1));
print(rect);
Objective-C code:
@interface RuntimeStub ()
@end
@implementation RuntimeStub
- (CGRect)fooCGRect:(CGRect)rect {
NSLog(@"%s %f, %f, %f, %f", __func__, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
return (CGRect){1, 2, 3, 4};
}
typedef int(^BarBlock)(NSObject *a);
- (BarBlock)fooBlock:(BarBlock)block {
dispatch_async(dispatch_get_global_queue(QOS_CLASS_DEFAULT, 0), ^{
int result = block([NSObject new]);
NSLog(@"---result: %d", result);
});
BarBlock bar = ^(NSObject *a) {
NSLog(@"bar block arg: %@", a);
return 404;
};
return bar;
}
@end
- Generate Dart code from ObjectiveC/C++ Headers.
- Unit test.
- Documents.