2016-10-17 24 views
0

在遵循示例时传递React Native的初始属性不起作用。检测应用程序React应用程序是否正在模拟器中运行

问题是isSimulator的值被评估为undefined

的Xcode:

BOOL isSimulator = NO; 
#if TARGET_IPHONE_SIMULATOR 
    isSimulator = YES; 
#endif 

    RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation 
                 moduleName:@"ReactProject" 
               initialProperties:@{@"isSimulator": @(isSimulator)} 
                launchOptions:launchOptions]; 

阵营:

var isSimulator = this.props.isSimulator; 

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