错误的全文是: C:\Users\Dov\Google Drive\AndroidStudioProjects\FlagQuiz - Copy (2)\app\src\main\java\com\dslomer64\flagquiz\QuizFragment.java Error: Fragments should be static such that they can be re-instan
输出 foo
foo
,但我期待它是 foo
bar
foo
我也不下架,为什么内部类不起作用 class Test {
private String foo = "foo";
public void method() {
System.out.println(foo);
new Object() {