TabLayout與ViewPager和Fragment、FragmentPagerAdapter的配合使用
阿新 • • 發佈：2019-02-09
package com.china.anonymous.viewpagedemotwo;
import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private TabLayout tabs;
private ViewPager viewPager;
private List<String> mTitle = new ArrayList<String>();
private List<Fragment> mFragment = new ArrayList<Fragment>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
MyAdapter adapter = new MyAdapter(getSupportFragmentManager(), mTitle, mFragment);
viewPager.setAdapter(adapter);
//為TabLayout設定ViewPager
tabs.setupWithViewPager(viewPager);
//使用ViewPager的介面卡
tabs.setTabsFromPagerAdapter(adapter);
}
//初始化V
private void initView() {
tabs = (TabLayout) findViewById(R.id.tabs);
viewPager = (ViewPager) findViewById(R.id.viewPager);
mTitle.add("tab1");
mTitle.add("tab2");
mTitle.add("tab3");
mFragment.add(new Tab1());
mFragment.add(new Tab2());
mFragment.add(new Tab3());
}
}