編輯:關於Android編程
先來張效果圖(可以滑動切換頁卡)

主頁面布局文件 remind_auction_new_list.xml :
主頁面代碼:
public class MyRemindAuctionNewListActivity extends ActionBarActivity implements IInit {
private SlidingTabLayout mSlidingTabLayout;
private ViewPager mViewPager;
private RemindAdapter mRemindAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.remind_auction_new_list);
init();
}
@Override
public void init() {
ActionBarUtil.setup(this, R.string.my_remind);
mSlidingTabLayout = (SlidingTabLayout) findViewById(R.id.stl_square);
mViewPager =(ViewPager)findViewById(R.id.vp_square);
// 設置ViewPager屬性
mRemindAdapter = new RemindAdapter(getSupportFragmentManager(), this);
mViewPager.setOffscreenPageLimit(2);
mViewPager.setAdapter(mRemindAdapter);
// 定義 SlidingTabLayout
mSlidingTabLayout.setDistributeEvenly(true);
mSlidingTabLayout.setSelectedIndicatorColors(getResources().getColor(R.color.primary));
mSlidingTabLayout.setBackgroundColor(getResources().getColor(R.color.white));
mSlidingTabLayout.setCustomTabView(R.layout.view_tab, R.id.tv_text);
mSlidingTabLayout.setViewPager(mViewPager); // 加載ViewPager
}
}
為ViewPager添加多個頁卡的Adapter:
public class RemindAdapter extends FragmentStatePagerAdapter {
private String[] titles;
private Context ctx;
public RemindAdapter(FragmentManager fm, Context ctx) {
super(fm);
this.ctx = ctx;
titles = ctx.getResources().getStringArray(R.array.remind_type);
}
@Override
public Fragment getItem(int position) {
if (position == 0) {//專場提醒
return MyRemindAuctionListFragment.newInstance(0);
} else {//賣家提醒
return MyRemindSallerListFragment.newInstance(1);
}
}
@Override
public CharSequence getPageTitle(int position) {
return titles[position];
}
@Override
public int getCount() {
return titles.length;
}
}
每個頁卡實際內容的Fragment:
public class MyRemindAuctionListFragment extends BaseFragment implements IPagination, IResponseHandler, SwipeRefreshLayout.OnRefreshListener {
private int mTag;
private ListView mListView;//拍場列表
private ListAdapter mAdapter;//拍場適配器
private MyRemindAuctionNewListActivity mActivity;
//下拉刷新組件
private SwipeRefreshLayout mSwipeRefreshLayout;
private AuctionInfoViewModel mViewModel = new AuctionInfoViewModel();
private TextView mEmptyView; // 空白視圖
public static MyRemindAuctionListFragment newInstance(int tag) {
MyRemindAuctionListFragment f = new MyRemindAuctionListFragment();
f.mTag = tag;
return f;
}
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.remind_auction_list, null);
mSwipeRefreshLayout = $(v, R.id.srl_refresh);
mListView = $(v, R.id.remind_auction_listview);
mEmptyView = $(v, R.id.tv_remind_warning);
mSwipeRefreshLayout.setOnRefreshListener(this);
mSwipeRefreshLayout.setColorSchemeResources(R.color.background_blue_standard, R.color.white, R.color.background_blue_standard, R.color.white);
fetchData(FIRST);
return v;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (activity instanceof MyRemindAuctionNewListActivity) {
mActivity = ((MyRemindAuctionNewListActivity) activity);
}
}
@Override
public void fetchNewData(int tag) {
mViewModel.increasePageIndex();
fetchData(FIRST);
}
@Override
public void fetchData(int tag) {
mActivity.toggleProgress(true);
GetMyRemindAuctionListParam param = new GetMyRemindAuctionListParam(Data.getUserID(), mViewModel.getPageIndex(), Data.PAGE_SIZE_MEDIUM);
AuctionApi.getMyRemindAuctionList(this, param);
}
@Override
public void updateUI(Object response, int tag) {
mActivity.toggleProgress(false);
mSwipeRefreshLayout.setRefreshing(false);
mViewModel.inflate(response);
if (mAdapter == null) {
mAdapter = new ListAdapter(mActivity, mViewModel.getList(), R.layout.item_list_remind_auction) {
@Override
protected void onBind(int position, AuctionInfoViewModel item, ViewHolder holder) {
holder.setImageUrl(R.id.head_icon, item.getImageUrl());
holder.setText(R.id.title, item.getAuctionIDStr());
holder.setText(R.id.sub_title, item.getAuctionName());
holder.setText(R.id.tv_auction_status, item.getStatusStr());
((TextView) holder.get(R.id.tv_auction_status)).setTextColor(getResources().getColor(item.getColor()));
}
};
mListView.setAdapter(mAdapter);
mEmptyView.setText(R.string.notice_auction_no_remind);
mEmptyView.setGravity(Gravity.CENTER);
mListView.setEmptyView(mEmptyView);
/**
* 上拉更多
*/
mListView.setOnScrollListener(new AbsListView.OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
switch (scrollState) {
case SCROLL_STATE_IDLE:
if (mListView.getLastVisiblePosition() == mViewModel.getList().size() - 1) {
if (!mViewModel.isComplete()) {
fetchNewData(FIRST);
}
}
break;
}
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
}
});
} else {
mAdapter.notifyDataSetChanged();
}
mListView.setOnItemClickListener(new onItemClickListener());
}
@Override
public void onRefresh() {
refresh();
}
@Override
public void refresh() {// 重置頁索引、適配器
mViewModel.reset();
fetchData(FIRST);
}
@Override
public int getTotal() {
if (mAdapter == null) return 0;
return mAdapter.getCount();
}
/**
* 監聽事件,以此啟動不同頁面
*/
class onItemClickListener implements AdapterView.OnItemClickListener {
@Override
public void onItemClick(AdapterView parent, View view, int position, long id) {
int temp = mViewModel.getList().get(position).getStatus();
int auctionID = mViewModel.getList().get(position).getAuctionID();
Intent mIntent = new Intent();
switch (temp) {
case 1:
mIntent.setClass(getActivity(), AuctionPreviewActivity.class);
break;
case 2:
mIntent.setClass(getActivity(), AuctionPreviewActivity.class);
break;
case 3:
mIntent.setClass(getActivity(), AuctionPreviewActivity.class);
break;
default:
break;
}
mIntent.putExtra(EnumIntentKey.AUCTION_ID.toString(), auctionID);
startActivity(mIntent);
}
}
}
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