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废话不多说,上代码
- 主界面布局:activity_fragment_eight.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.TabLayout
android:id="@+id/id_tablayout"
android:layout_width="match_parent"
android:layout_height="45dp"
app:tabGravity="fill"
android:background="#ffffff"
app:tabIndicatorColor="#FF0000"
app:tabMode="scrollable"
app:tabTextAppearance="@style/TabLayoutTextStyle"
app:tabSelectedTextColor="#FF0000"
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v4.view.ViewPager>
</LinearLayout>
- 主界面Activity:FragmentEightActivity
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
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 com.fpp.status.R;
import com.fpp.status.activity.fragmenteight.fragment.AllFragment;
import com.fpp.status.activity.fragmenteight.fragment.AlreadyAccomplishFragment;
import com.fpp.status.activity.fragmenteight.fragment.AlreadyCancelFragment;
import com.fpp.status.activity.fragmenteight.fragment.UnderwayFragment;
import com.fpp.status.activity.fragmenteight.fragment.WaitAcceptFragment;
import java.util.ArrayList;
import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
/**
* Created by fupengpeng on 2017/12/16 0016.
*/
public class FragmentEightActivity extends AppCompatActivity {
@BindView(R.id.id_tablayout)
TabLayout idTablayout;
@BindView(R.id.viewpager)
ViewPager viewpager;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fragment_eight);
ButterKnife.bind(this);
initView();
}
private List<String> mTitle = new ArrayList<String>(); //定义一个ArrayList来存放标题
private List<Fragment> mFragment = new ArrayList<Fragment>(); // 声明一个list集合存放Fragment(数据源)
//初始化V
private void initView() {
mTitle.add("全部");
mTitle.add("待接单");
mTitle.add("进行中");
mTitle.add("已完成");
mTitle.add("已取消");
// 设置viewpager数据源
AllFragment allFragment = new AllFragment();
WaitAcceptFragment waitAcceptFragment = new WaitAcceptFragment();
AlreadyAccomplishFragment alreadyAccomplishFragment = new AlreadyAccomplishFragment();
AlreadyCancelFragment alreadyCancelFragment = new AlreadyCancelFragment();
UnderwayFragment underwayFragment = new UnderwayFragment();
mFragment.add(allFragment);
mFragment.add(waitAcceptFragment);
mFragment.add(alreadyAccomplishFragment);
mFragment.add(alreadyCancelFragment);
mFragment.add(underwayFragment);
MyAdapter adapter = new MyAdapter(getSupportFragmentManager(), mTitle, mFragment);
viewpager.setAdapter(adapter);
//为TabLayout设置ViewPager
idTablayout.setupWithViewPager(viewpager);
//使用ViewPager的适配器
idTablayout.setTabsFromPagerAdapter(adapter);
}
}
- ViewPager的适配器:MyAdapter
public class MyAdapter extends FragmentPagerAdapter {
private List<String> title;
private List<Fragment> views;
public MyAdapter(FragmentManager fragmentManager, List<String> title, List<Fragment> views) {
super(fragmentManager);
this.title = title;
this.views = views;
}
@Override
public Fragment getItem(int position) {
return views.get(position);
}
@Override
public int getCount() {
return views.size();
}
//配置标题的方法
@Override
public CharSequence getPageTitle(int position) {
return title.get(position);
}
}
- ViewPager中的几个Fragment,Fragment中内容由自己定义了,这里不做赘述,仅列出一个示例代表。
public class AllFragment extends BaseFragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = super.onCreateView(inflater, container, savedInstanceState, R.layout.fragment_all);
return view;
}
}