dependencies {
compile 'com.astuetz:pagerslidingtabstrip:1.0.1'
}
<com.astuetz.PagerSlidingTabStrip android:id="@+id/tabs" android:layout_width="match_parent" android:layout_height="48dip" />
// Initialize the ViewPager and set an adapter ViewPager pager = (ViewPager) findViewById(R.id.pager); pager.setAdapter(new TestAdapter(getSupportFragmentManager())); // Bind the tabs to the ViewPager PagerSlidingTabStrip tabs = (PagerSlidingTabStrip) findViewById(R.id.tabs); tabs.setViewPager(pager);
// continued from above tabs.setOnPageChangeListener(mPageChangeListener);
<android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/refresh_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:id="@+id/lv"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</android.support.v4.widget.SwipeRefreshLayout>
package com.example.dragonhaw.doubandemo;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.view.Window;
import com.astuetz.PagerSlidingTabStrip;
import com.example.dragonhaw.doubandemo.fragment.PagerFragment;
import com.example.dragonhaw.doubandemo.fragment.RefreshFragment;
/**
* Created by dragonhaw at 9/13/2016
*/
public class MainActivity extends AppCompatActivity {
/**
* Page的数量
*/
private static final int PAGER_NUM = 4;
/**
* PagerSlidingTabStrip的对象
*/
private PagerSlidingTabStrip pagerSlidingTabStrip;
/**
* ViewPager的对象
*/
private ViewPager viewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//隐藏ActionBar,此方法必须写在setContentView的前面,因为必须在contentView未加载之前将其去掉
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
initView();
}
/**
* 初始化View
*/
private void initView() {
pagerSlidingTabStrip = (PagerSlidingTabStrip) findViewById(R.id.pager_tabs);
viewPager = (ViewPager) findViewById(R.id.pager);
//设置ViewPager每次预加载3个pager,也就是除当前pager外另外加载了三个pager,默认为1
viewPager.setOffscreenPageLimit(3);
viewPager.setAdapter(new MyFragmentPagerAdapter(getSupportFragmentManager()));
pagerSlidingTabStrip.setViewPager(viewPager);
}
public class MyFragmentPagerAdapter extends FragmentPagerAdapter {
private String[] Titles = new String[]{
"豆瓣", "发现", "讨论", "我的"
};
public MyFragmentPagerAdapter(FragmentManager fm) {
super(fm);
}
/**
* 回调此方法得到Title内容
*/
@Override
public CharSequence getPageTitle(int position) {
return Titles[position];
}
/**
* 回调此方法得到Fragment,这里使用Bundle是为了给PagerFragment里面的TextView传入数据
*/
@Override
public Fragment getItem(int position) {
Bundle bundle = new Bundle();
Fragment pagerFragment;
if (position == 0) {
pagerFragment = new RefreshFragment();
} else {
pagerFragment = new PagerFragment();
}
bundle.putInt("pager_num", position);
pagerFragment.setArguments(bundle);
return pagerFragment;
}
/**
* 回调此方法得到Pager的个数
*/
@Override
public int getCount() {
return PAGER_NUM;
}
}
}
package com.example.dragonhaw.doubandemo.fragment;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import com.example.dragonhaw.doubandemo.R;
import java.util.ArrayList;
import java.util.List;
/**
* Created by dragonhaw on 2016/9/13.
*/
public class RefreshFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener{
private SwipeRefreshLayout swipeRefreshLayout;
private ListView listView;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view =inflater.inflate(R.layout.fragment_refresh, container, false);
swipeRefreshLayout = (SwipeRefreshLayout) view.findViewById(R.id.refresh_layout);
swipeRefreshLayout.setOnRefreshListener(this);
//为下拉刷新的设置四种颜色
swipeRefreshLayout.setColorSchemeResources(
android.R.color.holo_blue_light,
android.R.color.holo_green_light,
android.R.color.holo_green_light,
android.R.color.holo_orange_light
);
listView = (ListView) view.findViewById(R.id.lv);
listView.setAdapter(new ArrayAdapter<String >(getActivity(), android.R.layout.simple_list_item_1,getData()));
return view;
}
@Override
public void onRefresh() {
swipeRefreshLayout.setRefreshing(true);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
swipeRefreshLayout.setRefreshing(false);
}
}, 3000);
}
public List<String> getData() {
List<String> data = new ArrayList<>();
for (int i = 0; i < 30; i++) {
data.add("数据" + i);
}
return data;
}
}
package com.example.dragonhaw.doubandemo.fragment;
import android.os.Bundle;
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.dragonhaw.doubandemo.R;
/**
* Created by dragonhaw on 2016/9/13.
*/
public class PagerFragment extends Fragment {
private TextView textView;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_pager, container, false);
textView = (TextView) view.findViewById(R.id.text);
Bundle bundle = getArguments();
int pager = bundle.getInt("pager_num");
textView.setText("" + pager);
return view;
}
}
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<com.astuetz.PagerSlidingTabStrip
android:id="@+id/pager_tabs"
android:layout_width="match_parent"
android:layout_height="48dp"
android:background="#ff2d2d2d"
android:textColor="#ff8f8f8f"
android:textSize="18sp"
app:pstsIndicatorColor="#ff00cd79"
app:pstsIndicatorHeight="4dp"
app:pstsShouldExpand="true" />
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textSize="50sp"
android:gravity="center"
/>
</LinearLayout>
<android.support.v4.widget.SwipeRefreshLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/refresh_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<ListView
android:id="@+id/lv"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</android.support.v4.widget.SwipeRefreshLayout>
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