Android ViewPager+Fragment实现首页滑动翻页

activity_main.xml

<RelativeLayout 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"    tools:context=".MainActivity">    <!-- ViewPager组件 -->    <android.support.v4.view.ViewPager        android:id="@+id/viewpager"        android:layout_width="match_parent"        android:layout_height="match_parent">        <!-- PagerTabStrip是标签页的切换效果 -->        <android.support.v4.view.PagerTabStrip            android:id="@+id/pagertab"            android:layout_width="wrap_content"            android:layout_height="wrap_content" />    </android.support.v4.view.ViewPager></RelativeLayout>

MainActivity.java

import android.support.v7.app.ActionBarActivity;import android.os.Bundle;import android.view.Menu;import android.view.MenuItem;import android.support.v4.app.Fragment;import android.support.v4.app.FragmentManager;import android.support.v4.app.FragmentPagerAdapter;import android.support.v4.view.PagerTabStrip;import android.support.v4.view.ViewPager;import java.util.ArrayList;public class MainActivity extends ActionBarActivity {    private ViewPager m_vp;    private PagerTabStrip pagerTabStrip;    private FragmentTab mfragmenttab;    private ArrayList<Fragment> fragmentList;    private ArrayList<String> titleList = new ArrayList<String>();    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        m_vp = (ViewPager) findViewById(R.id.viewpager);        pagerTabStrip = (PagerTabStrip) findViewById(R.id.pagertab);        pagerTabStrip.setTabIndicatorColor(getResources().getColor(android.R.color.holo_green_dark));        pagerTabStrip.setBackgroundColor(getResources().getColor(android.R.color.holo_red_dark));        fragmentList = new ArrayList<Fragment>();        for (int i = 0; i <= 3; i++) {            mfragmenttab = new FragmentTab();            fragmentList.add(mfragmenttab);            titleList.add("" + i);        }        m_vp.setAdapter(new MyViewPagerAdapter(getSupportFragmentManager()));    }    public class MyViewPagerAdapter extends FragmentPagerAdapter {        public MyViewPagerAdapter(FragmentManager fm) {            super(fm);        }        @Override        public Fragment getItem(int arg0) {            return fragmentList.get(arg0);        }        @Override        public int getCount() {            return fragmentList.size();        }        @Override        public CharSequence getPageTitle(int position) {            return titleList.get(position);        }    }    @Override    public boolean onCreateOptionsMenu(Menu menu) {        getMenuInflater().inflate(R.menu.menu_main, menu);        return true;    }    @Override    public boolean onOptionsItemSelected(MenuItem item) {        int id = item.getItemId();        if (id == R.id.action_settings) {            return true;        }        return super.onOptionsItemSelected(item);    }}

FragmentTab.java

/** * Created by YaphetZhao on 2015/9/14. */import android.os.Bundle;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;public class FragmentTab extends Fragment {    private View mMainView;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        //动态加载布局文件        LayoutInflater inflater = getActivity().getLayoutInflater();        mMainView = inflater.inflate(R.layout.fragmenttab,                (ViewGroup) getActivity().findViewById(R.id.viewpager), false);    }    @Override    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {        ViewGroup viewGroup = (ViewGroup) mMainView.getParent();        return mMainView;    }    @Override    public void onDestroy() {        super.onDestroy();    }    @Override    public void onPause() {        super.onPause();    }    @Override    public void onResume() {        super.onResume();    }    @Override    public void onStart() {        super.onStart();    }    @Override    public void onStop() {        super.onStop();    }}

fragment_tab.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical"></LinearLayout>

更多相关文章

随机推荐