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为什么我无法访问此UITextView实例的.layer.borderWidth? (附代码)为什么我无法访问此UITextView实例的.layer.borderWidth? (附代码)
UITextView *v = (UITextView*)[self.view viewWithTag:1];
v.layer.borderWidth = 1; // ERROR Accessing unknown 'borderWidth' component of a property
arrr - 谢谢(doh!) – Greg