获取方法MyFragment.this.mFragment和mFragment有什么区别?我有一个成员在父类 private Fragment mFragment;
我试过这个检查在内部类 if (mFragment instanceof SecondFragment) { if (MyFragment.this.mFragment instanceof SecondFragment) { s
我有以下示例代码(在同一范围内): class A {
public:
static int a;
};
int A::a = 0;
class B {
public:
static A a1;
};
A B::a1;
class C {
public:
static A a1;
};
A C::a1;
i