我想要连续进行两个Fragment事务。
Fragment1 fragment1 = new Fragment1();
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.fragment_container, fragment1);
transaction.addToBackStack(null);
transaction.commit();
Fragment2 fragment2 = new Fragment2();
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.fragment_container, fragment2);
transaction.addToBackStack(null);
transaction.commit();
然而,如果我这样做,会有一些并发问题。是否有办法实现回调函数,以便在第一个事务完成后立即开始第二个事务?