轮播与fragment联动
来源：互联网 发布：kingroot是什么软件 编辑：程序博客网 时间：2024/06/05 00:31
主布局：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<android.support.v4.view.ViewPager
android:id="@+id/view_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="@+id/main_rg"></android.support.v4.view.ViewPager>
<RadioGroup
android:id="@+id/main_rg"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_alignParentBottom="true"
android:layout_height="50dp"
>
<RadioButton
android:id="@+id/rb1"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="50dp"
android:text="主页"
android:button="@null"
android:gravity="center"
android:background="@drawable/select_back"
android:checked="true"/>
<RadioButton
android:id="@+id/rb2"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="50dp"
android:text="主页2"
android:button="@null"
android:gravity="center"
android:background="@drawable/select_back"/>
<RadioButton
android:id="@+id/rb3"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="50dp"
android:text="主页3"
android:button="@null"
android:gravity="center"
android:background="@drawable/select_back"/>
<RadioButton
android:id="@+id/rb4"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="50dp"
android:text="主页4"
android:button="@null"
android:gravity="center"
android:background="@drawable/select_back"/>
</RadioGroup>
</RelativeLayout>
======================================================
======================================================
Fragment布局：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="@+id/frag_pager"
android:layout_width="match_parent"
android:layout_height="200dp"></android.support.v4.view.ViewPager>
<com.bwie.d.yuekaolianxi5.Xlist.XListView
android:id="@+id/xlist_view"
android:layout_width="match_parent"
android:layout_height="match_parent"></com.bwie.d.yuekaolianxi5.Xlist.XListView>
</LinearLayout>
<LinearLayout
android:id="@+id/linear"
android:layout_width="wrap_content"
android:orientation="horizontal"
android:layout_centerHorizontal="true"
android:layout_marginTop="190dp"
android:layout_height="wrap_content"></LinearLayout>
</RelativeLayout>
======================================================
======================================================
主Activity：
public class MainActivity extends AppCompatActivity {
private ViewPager viewPager;
private RadioGroup radioGroup;
private List<Fragment> list;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
viewPager = (ViewPager) findViewById(R.id.view_pager);
radioGroup = (RadioGroup) findViewById(R.id.main_rg);
list = new ArrayList<>();
list.add(new Fragment1());
list.add(new Fragment2());
list.add(new Fragment3());
list.add(new Fragment4());
MainPagerAdapter adapter = new MainPagerAdapter(getSupportFragmentManager(), list);
viewPager.setAdapter(adapter);
viewPager.setOffscreenPageLimit(list.size());
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
radioGroup.check(radioGroup.getChildAt(position).getId());
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup radioGroup, int i) {
switch (i)
{
case R.id.rb1:
viewPager.setCurrentItem(0,false);
break;
case R.id.rb2:
viewPager.setCurrentItem(1,false);
break;
case R.id.rb3:
viewPager.setCurrentItem(2,false);
break;
case R.id.rb4:
viewPager.setCurrentItem(3,false);
break;
}
}
});
}
}
========================================================
========================================================
到MainPagerAdapter页面:
public class MainPagerAdapter extends FragmentPagerAdapter{
List<Fragment> list;
public MainPagerAdapter(FragmentManager fm, List<Fragment> list) {
super(fm);
this.list = list;
}
@Override
public Fragment getItem(int position) {
return list.get(position);
}
@Override
public int getCount() {
return list.size();
}
===========================================================
===========================================================
Fragment1页面:
public class Fragment1 extends Fragment{
private ViewPager viewPager;
private XListView xListView;
List<NetDataBean.DataBean.ComicsBean> list = new ArrayList<>();
private FragXlistAdapter xlistAdapter;
private List<String> list1;
private Handler handler = new Handler(){
@Override
public void handleMessage(Message msg) {
if(msg.what==0)
{
int currentItem = viewPager.getCurrentItem();
viewPager.setCurrentItem(currentItem+1);
handler.sendEmptyMessageDelayed(0,2000);
}
}
};
private List<ImageView> images;
private LinearLayout linearLayout;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment1_layout,container,false);
viewPager = (ViewPager) view.findViewById(R.id.frag_pager);
xListView = (XListView) view.findViewById(R.id.xlist_view);
linearLayout = (LinearLayout) view.findViewById(R.id.linear);
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
xListView.setPullRefreshEnable(true);
xListView.setPullLoadEnable(true);
list1 = new ArrayList<>();
list1.add("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1505151721118&di=649c9a43aed72fbc4d99ec1a031510c6&imgtype=0&src=http%3A%2F%2Fimg.zcool.cn%2Fcommunity%2F015c7d574b9f8f6ac72525aee98351.jpg\n");
list1.add("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1505151956771&di=0eb6f306991d24b67a13ceb336f80102&imgtype=0&src=http%3A%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F00613def3f1beb7a35ae136341be2b589bc46a2d.jpg_320x200.jpg");
list1.add("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1505151847685&di=c7a4b5d08ec43fa629bcb690039a7629&imgtype=0&src=http%3A%2F%2Fattimg.dospy.com%2Fimg%2Fday_080625%2F20080625_2e91a10c444877e88827vri2ZKdGMvQo.jpg");
list1.add("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1505151825129&di=70bf74b87d8a15cb91a2d79f15ed0eaf&imgtype=0&src=http%3A%2F%2Fattimg.dospy.com%2Fimg%2Fday_081016%2F20081016_fee215664d5740e56c13E2YB8giERFEX.jpg");
list1.add("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1505746504&di=930c4d677a02328a142d6fa85ed14580&imgtype=jpg&er=1&src=http%3A%2F%2Fattimg.dospy.com%2Fimg%2Fday_090113%2F20090113_6ac58b42bea94f0b318e1B6BZb5lPZl5.jpg");
getinit();
MyPagerAdapter adapter = new MyPagerAdapter(getActivity(), list1);
viewPager.setAdapter(adapter);
viewPager.setCurrentItem(10000*list1.size());
handler.sendEmptyMessageDelayed(0,2000);
viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
for (int i=0;i<list1.size();i++)
{
if(i==position%list1.size())
{
images.get(i).setImageResource(R.drawable.shape_on);
}
else
{
images.get(i).setImageResource(R.drawable.shape_no);
}
}
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
xListView.setXListViewListener(new XListView.IXListViewListener() {
@Override
public void onRefresh() {
getredatafromnet();
}
@Override
public void onLoadMore() {
getdatafromnet();
}
});
getdatafromnet();
}
private void getinit() {
images = new ArrayList<>();
linearLayout.removeAllViews();
for(int i=0; i <list1.size();i++)
{
ImageView imageView = new ImageView(getActivity());
if(i==0)
{
imageView.setImageResource(R.drawable.shape_on);
}
else
{
imageView.setImageResource(R.drawable.shape_no);
}
images.add(imageView);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
params.setMargins(5,0,5,0);
linearLayout.addView(imageView,params);
}
}
public void getredatafromnet() {
AsyncTask<String,Integer,String> asyncTask = new AsyncTask<String, Integer, String>() {
@Override
protected String doInBackground(String... strings) {
String path ="http://api.kkmh.com/v1/daily/comic_lists/0?since=0&gender=0&sa_event=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";
try {
URL url = new URL(path);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("GET");
httpURLConnection.setReadTimeout(5000);
httpURLConnection.setConnectTimeout(5000);
int responseCode = httpURLConnection.getResponseCode();
if(responseCode==200)
{
InputStream inputStream = httpURLConnection.getInputStream();
String json = Streamtostring(inputStream,"utf-8");
Log.i("---------------",json);
return json;
}
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
@Override
protected void onPostExecute(String s) {
Gson gson = new Gson();
NetDataBean netDataBean = gson.fromJson(s, NetDataBean.class);
list.addAll(0,netDataBean.getData().getComics());
getmyAdapter();
xListView.stopRefresh();
xListView.setRefreshTime("刚刚");
}
};
asyncTask.execute();
}
public void getdatafromnet() {
AsyncTask<String,Integer,String> asyncTask = new AsyncTask<String, Integer, String>() {
@Override
protected String doInBackground(String... strings) {
String path ="http://api.kkmh.com/v1/daily/comic_lists/0?since=0&gender=0&sa_event=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";
try {
URL url = new URL(path);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("GET");
httpURLConnection.setReadTimeout(5000);
httpURLConnection.setConnectTimeout(5000);
int responseCode = httpURLConnection.getResponseCode();
if(responseCode==200)
{
InputStream inputStream = httpURLConnection.getInputStream();
String json = Streamtostring(inputStream,"utf-8");
Log.i("---------------",json);
return json;
}
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
@Override
protected void onPostExecute(String s) {
Gson gson = new Gson();
NetDataBean netDataBean = gson.fromJson(s, NetDataBean.class);
list.addAll(netDataBean.getData().getComics());
getmyAdapter();
xListView.stopLoadMore();
}
};
asyncTask.execute();
}
private void getmyAdapter() {
if(xlistAdapter==null)
{
xlistAdapter = new FragXlistAdapter(getActivity(), list);
xListView.setAdapter(xlistAdapter);
}
else
{
xlistAdapter.notifyDataSetChanged();
}
}
private String Streamtostring(InputStream inputStream, String s) {
try {
InputStreamReader inputStreamReader = new InputStreamReader(inputStream,s);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String string = null;
StringBuilder builder = new StringBuilder();
while((string=bufferedReader.readLine())!=null)
{
builder.append(string);
}
Log.i("11111111111111111",builder.toString());
bufferedReader.close();
return builder.toString();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
======================================================================
======================================================================
XlistAdapter页面:
public class FragXlistAdapter extends BaseAdapter{
Context context;
List<NetDataBean.DataBean.ComicsBean> list;
private final int num1 = 0;
private final int num2 = 1;
public FragXlistAdapter(Context context, List<NetDataBean.DataBean.ComicsBean> list) {
this.list = list;
this.context = context;
}
@Override
public int getCount() {
return list.size();
}
@Override
public Object getItem(int i) {
return list.get(i);
}
@Override
public long getItemId(int i) {
return i;
}
@Override
public int getItemViewType(int position) {
if(position%2==num1)
{
return num1;
}
return num2;
}
@Override
public int getViewTypeCount() {
return 2;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
if(getItemViewType(i)==num1)
{
ViewHolderon holderon;
if(view==null)
{
view = View.inflate(context, R.layout.xlistimage_layout,null);
holderon = new ViewHolderon();
holderon.imageView = (ImageView) view.findViewById(R.id.xliston_image);
holderon.textView = (TextView) view.findViewById(R.id.xliston_text);
view.setTag(holderon);
}
else
{
holderon = (ViewHolderon) view.getTag();
}
holderon.textView.setText(list.get(i).getTitle());
ImageLoader.getInstance().displayImage(list.get(i).getCover_image_url(),holderon.imageView, NetImageloder.getCircleOption());
}
else
{
ViewHolderno holderno;
if(view==null)
{
view = View.inflate(context,R.layout.xlist_layout,null);
holderno = new ViewHolderno();
holderno.textView = (TextView) view.findViewById(R.id.xlistno_text);
view.setTag(holderno);
}
else
{
holderno = (ViewHolderno) view.getTag();
}
holderno.textView.setText(list.get(i).getTitle());
}
return view;
}
class ViewHolderon{
ImageView imageView;
TextView textView;
}
class ViewHolderno{
TextView textView;
}
}
====================================
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