61 lines
1.4 KiB
Objective-C
61 lines
1.4 KiB
Objective-C
//
|
|
// UIViewFactory.m
|
|
// foundation_fluttify
|
|
//
|
|
// Created by Yohom Bao on 2020/4/17.
|
|
//
|
|
|
|
#import "UIViewFactory.h"
|
|
#import "FoundationFluttifyPlugin.h"
|
|
|
|
// Dart端随机存取对象的容器
|
|
extern NSMutableDictionary<NSString *, NSObject *> *HEAP;
|
|
|
|
@implementation UIViewFactory {
|
|
}
|
|
|
|
- (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
|
|
self = [super init];
|
|
if (self) {
|
|
_registrar = registrar;
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
- (NSObject <FlutterPlatformView> *)createWithFrame:(CGRect)frame viewIdentifier:(int64_t)viewId arguments:(id _Nullable)args {
|
|
return [[UIViewPlatformView alloc] initWithViewId:viewId frame: frame registrar:_registrar];
|
|
}
|
|
|
|
@end
|
|
|
|
@implementation UIViewPlatformView {
|
|
int64_t _viewId;
|
|
CGRect _frame;
|
|
UIView* _view;
|
|
}
|
|
|
|
- (instancetype)initWithViewId:(int64_t)viewId frame:(CGRect)frame registrar:(NSObject <FlutterPluginRegistrar> *)registrar {
|
|
self = [super init];
|
|
if (self) {
|
|
_viewId = viewId;
|
|
_registrar = registrar;
|
|
_frame = frame;
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
- (UIView *)view {
|
|
if (_view == nil) {
|
|
_view = [[UIView alloc] initWithFrame:_frame];
|
|
}
|
|
// 这里用一个magic number调整一下id
|
|
HEAP[[NSString stringWithFormat:@"%@", @(2147483647 - _viewId)]] = _view;
|
|
HEAP[[NSString stringWithFormat:@"%@:%@", @"UIView", @(_view.hash)]] = _view;
|
|
return _view;
|
|
}
|
|
|
|
@end
|
|
|