Android——ViewPager+Fragment+ListView之间

Android——ViewPager+Fragment+ListView之间

源码下载地址： https://github.com/kkman2008/viewpagerSample

<span style="font-size:18px;">package com.example.jreduch05;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import com.astuetz.PagerSlidingTabStrip;
import com.example.jreduch05.adapter.MyVpFragmentAdapter;
import com.example.jreduch05.fragment.VpFragmentLv;
import java.util.ArrayList;
import java.util.List;
public class VpFragmentLvActivity extends AppCompatActivity {
private ViewPager vp;
private PagerSlidingTabStrip pst;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_vp_fragment_lv);
getSupportActionBar().hide();
vp=(ViewPager)findViewById(R.id.vp);
pst= (PagerSlidingTabStrip) findViewById(R.id.pst);
List<Fragment> list=new ArrayList<>();
List<String> titles=new ArrayList<>();
titles.add("推荐");
titles.add("热点");
titles.add("烟台");
titles.add("视频");
titles.add("订阅");
titles.add("体育");
titles.add("娱乐");
titles.add("奥运");
titles.add("财经");
titles.add("国际");
for (int i=1;i<=10;i++){
Fragment fragment=new VpFragmentLv();
Bundle bundle=new Bundle();
bundle.putInt("arg",i);
fragment.setArguments(bundle);
list.add(fragment);
}
MyVpFragmentAdapter ma=new MyVpFragmentAdapter(
getSupportFragmentManager(),list,titles);
vp.setAdapter(ma);
pst.setIndicatorColor(getResources().getColor(R.color.colorPrimary));
pst.setIndicatorHeight(5);
pst.setAllCaps(true);
pst.setShouldExpand(true);//平分
pst.setTextColor(getResources().getColor(R.color.colorAccent));
pst.setViewPager(vp);
}
}
</span>

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#ef4848"
android:id="@+id/rr"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="今日头条@"
android:textSize="26sp"
android:textColor="#ffffff"
android:layout_alignParentEnd="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_alignParentBottom="true" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/base_main_action_personal_normal"
android:id="@+id/imageView"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_alignParentBottom="true" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/right_drawer_normal"
android:id="@+id/imageView2"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="true" />
</RelativeLayout>
<com.astuetz.PagerSlidingTabStrip
android:layout_width="match_parent"
android:layout_height="50dp"
android:id="@+id/pst"
android:layout_below="@+id/rr"
></com.astuetz.PagerSlidingTabStrip>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_below="@+id/pst"
android:id="@+id/ll"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="30dp"
android:text="2016.08.09"
android:layout_marginLeft="20dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="30dp"
android:text="星期二"
android:layout_marginLeft="50dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="30dp"
android:text="今天"
android:layout_marginLeft="120dp"
/>
</LinearLayout>
<android.support.v4.view.ViewPager
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/vp"
android:layout_below="@+id/ll"
></android.support.v4.view.ViewPager>
</RelativeLayout>

package com.example.jreduch05.fragment;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import com.example.jreduch05.IntentActivity;
import com.example.jreduch05.R;
import com.example.jreduch05.adapter.MyListAdapter;
import com.example.jreduch05.entity.News;
import java.util.ArrayList;
import java.util.List;
/**
* A simple {@link Fragment} subclass.
*/
public class VpFragmentLv extends Fragment {
public VpFragmentLv() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_vp_fragment_lv, container, false);
}
@Override
public void onActivityCreated (@Nullable Bundle savedInstanceState){
super.onActivityCreated(savedInstanceState);
// TextView tv=(TextView)getView().findViewById(R.id.tv);
ListView lv = (ListView) getView().findViewById(R.id.lv);
final List<News> list = new ArrayList<>();
MyListAdapter ma = new MyListAdapter(list, getActivity());
lv.setAdapter(ma);
final Bundle bundle = getArguments();
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
News news = list.get(i);
Intent intent = new Intent(getActivity(), IntentActivity.class);
intent.putExtra("obj", news);
Bundle b1 = new Bundle();
b1.putString("arg1", "今天七月七");
intent.putExtra("bundle", b1);
startActivity(intent);
}
});
if (bundle != null) {
int arg = bundle.getInt("arg");
// tv.setText("我是Fagment"+arg);
switch (arg) {
case 1:
for (int i = 0; i < 20; i++) {
list.add(new News("体育新闻" + i, "今天", "0001", R.mipmap.zyfzyf, "新浪网"));
ma.notifyDataSetChanged();
}
break;
case 2:
for (int i = 0; i < 20; i++) {
list.add(new News("烟台新闻" + i, "今天", "0002", R.mipmap.zyf, "新浪网"));
ma.notifyDataSetChanged();
}
break;
case 3:
for (int i = 0; i < 20; i++) {
list.add(new News("奥运新闻" + i, "今天", "0002", R.mipmap.zz, "新浪网"));
ma.notifyDataSetChanged();
}
break;
}
}
}
}

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.jreduch05.fragment.VpFragmentLv">

<ListView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/lv"
>
</ListView>
</FrameLayout>

package com.example.jreduch05.entity;
import android.os.Parcel;
import android.os.Parcelable;
import java.io.Serializable;
/**
* Created by 冲天之峰 on 2016/8/9.
*/
//implements Serializable 接口
//Parcelable Android 独有的
public class News implements Parcelable{
private String title;
private String pubDate;
// private String newId;
private int img;
private String from;
public News(String title, String pubDate, String newId, int img, String from) {
this.title = title;
this.pubDate = pubDate;
// this.newId = newId;
this.img = img;
this.from = from;
}
protected News(Parcel in) {
title = in.readString();
pubDate = in.readString();
img = in.readInt();
from = in.readString();
}
public static final Creator<News> CREATOR = new Creator<News>() {
@Override
public News createFromParcel(Parcel in) {
return new News(in);
}
@Override
public News[] newArray(int size) {
return new News[size];
}
};
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getFrom() {
return from;
}
public void setFrom(String from) {
this.from = from;
}
public int getImg() {
return img;
}
public void setImg(int img) {
this.img = img;
}
// public String getNewId() {
// return newId;
// }
//
// public void setNewId(String newId) {
// this.newId = newId;
// }
public String getPubDate() {
return pubDate;
}
public void setPubDate(String pubDate) {
this.pubDate = pubDate;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel parcel, int i) {
parcel.writeString(title);
parcel.writeString(pubDate);
parcel.writeInt(img);
parcel.writeString(from);
}
}

package com.example.jreduch05.adapter;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import java.util.List;
/**
* Created by 冲天之峰 on 2016/8/9.
*/
public class MyVpFragmentAdapter extends FragmentPagerAdapter {
private List<Fragment> list;
private List<String> titles;
public MyVpFragmentAdapter(FragmentManager fm, List<Fragment> list, List<String> titles) {
super(fm);
this.list= list;
this.titles= titles;
}
@Override
public Fragment getItem(int position) {
return list.get(position);
}
@Override
public int getCount() {
return list.size();
}
@Override
public CharSequence getPageTitle(int position) {
return titles.get(position);
}
}

package com.example.jreduch05;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTabHost;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.TabHost;
import android.widget.TextView;
import com.example.jreduch05.adapter.MyTabHostAdapter;
import com.example.jreduch05.fragment.TabHostFragment;
import java.util.ArrayList;
import java.util.List;
public class FragmentTabHostActivity extends AppCompatActivity {
private ViewPager vp;
private FragmentTabHost ft;
private String[] str={"首页","消息","更多","好友","搜索"};
private int[] imgRes={R.drawable.home,
R.drawable.meassage,R.drawable.more,R.drawable.selfinfo,R.drawable.square};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fragment_tab_host);
vp=(ViewPager)findViewById(R.id.vp);
ft=(FragmentTabHost)findViewById(R.id.ft);
init();
}
private void init() {
List<Fragment> list=new ArrayList<>();
//
ft.setup(this,getSupportFragmentManager());
for(int i=0;i<str.length;i++){
Fragment fragment=new TabHostFragment();
Bundle bundle=new Bundle();
bundle.putInt("arg",i);
TabHost.TabSpec tabSpec=ft.newTabSpec(str[i]).setIndicator(getView(i));
fragment.setArguments(bundle);
ft.addTab(tabSpec,fragment.getClass(),null);
list.add(fragment);
}
MyTabHostAdapter mha=new MyTabHostAdapter(getSupportFragmentManager(),list);
vp.setAdapter(mha);
ft.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
@Override
public void onTabChanged(String s) {
vp.setCurrentItem(ft.getCurrentTab());
}
});
vp.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
ft.setCurrentTab(position);
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
}
public View getView(int i){
View v=getLayoutInflater().inflate(R.layout.tab_layout,null);
ImageView iv=(ImageView)v.findViewById(R.id.iv);
iv.setImageResource(imgRes[i]);
TextView tv=(TextView)v.findViewById(R.id.tv);
tv.setText(str[i]);
return v;
}
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.example.jreduch05.FragmentTabHostActivity">
<android.support.v4.view.ViewPager
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:id="@+id/vp"
></android.support.v4.view.ViewPager>
<android.support.v4.app.FragmentTabHost
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/ft"
></android.support.v4.app.FragmentTabHost>
</LinearLayout>

package com.example.jreduch05.fragment;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.example.jreduch05.R;
/**
* A simple {@link Fragment} subclass.
*/
public class TabHostFragment extends Fragment {
public TabHostFragment() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_tab_host, container, false);
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
TextView tv=(TextView)getView().findViewById(R.id.tv);
Bundle bundle=getArguments();
if (bundle!=null){
int arg=bundle.getInt("arg");
tv.setText("我是Fragment"+(arg+1));
}
}
}

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.jreduch05.fragment.TabHostFragment">

<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="@string/hello_blank_fragment"
android:id="@+id/tv"
android:gravity="center"
/>
</FrameLayout>

package com.example.jreduch05.adapter;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import java.util.List;
/**
* Created by 冲天之峰 on 2016/8/9.
*/
public class MyTabHostAdapter extends FragmentPagerAdapter {
private List<Fragment> list;
public MyTabHostAdapter(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();
}
}

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@mipmap/icon_home_sel"
android:state_selected="true"></item>
<item android:drawable="@mipmap/icon_home_nor"></item>
</selector>

Android——ViewPager+Fragment+ListView之间

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