【发布时间】:2017-10-14 08:51:26
【问题描述】:
我收到以下代码的不兼容类型错误:
class TabsPagerAdapter extends FragmentPagerAdapter {
public TabsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int i) {
switch (i) {
case 0:
RequestsFragment requestFragment = new RequestsFragment();
return requestFragment;
case 1:
ChatsFragment chatsFragment = new ChatsFragment();
return chatsFragment;
case 2:
FriendsFragment friendsFragment = new FriendsFragment();
return friendsFragment;
default:
return null;
}
}
@Override
public int getCount () {
return 3;
}
public CharSequence getPageTitle(int position) {
switch (position) {
case 0:
return "Requests";
case 1:
return "Chats";
case 2:
return "Friends";
default:
return null;
}
}
}
见下图:
谁能帮我摆脱这个错误?以及如何解决。
【问题讨论】:
标签: java android fragment required