Slidable Tab page for Android

Slidable Tab page for Android

RadioGroup + ViewPager + Fragment provides Flexible Sliding tabs.

Final

Demo download: http://download.csdn.net/download/shenyuanqing/9064189

Some source code

MainActivity

 

Package com. example. shen. tabtest. activity; import android. OS. bundle; import android. support. v4.app. fragment; import android. support. v4.app. fragmentActivity; import android. support. v4.view. viewPager; import android. widget. radioButton; import android. widget. radioGroup; import com. example. shen. tabtest. r; import com. example. shen. tabtest. adapter. myFragmentPagerAdapter; import com. example. shen. tabtest. fragment. evaluationFragment; import com. example. shen. tabtest. fragment. merchantFragment; import com. example. shen. tabtest. fragment. orderFragment; import java. util. arrayList; public class MainActivity extends FragmentActivity implements RadioGroup. onCheckedChangeListener {private ViewPager viewPager; private RadioGroup radioGroup; private RadioButton rbOrder, rbEvaluation, rbMerchant; private ArrayList
 
  
AlFragment; @ Override protected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. activity_main); // initialize the interface component initView (); // initialize ViewPager initViewPager ();} private void initView () {viewPager = (ViewPager) findViewById (R. id. viewpager); radioGroup = (RadioGroup) findViewById (R. id. radiogroup); rbOrder = (RadioButton) findViewById (R. id. rb_order); rbEvaluation = (RadioButton) findViewById (R. id. rb_evaluation); rbMerchant = (RadioButton) findViewById (R. id. rb_merchant); radioGroup. callback (this);} private void initViewPager () {OrderFragment orderFragment = new OrderFragment (); EvaluationFragment evaluationFragment = new EvaluationFragment (); MerchantFragment placement = new callback (); alFragment = new ArrayList <> (); alFragment. add (orderFragment); alFragment. add (evaluationFragment); alFragment. add (merchantFragment); // ViewPager sets the adapter viewPager. setAdapter (new myFragmentPagerAdapter (getsuppfrfragmentmanager (), alFragment); // ViewPager displays the first Fragment viewPager. setCurrentItem (0); // The ViewPager page switches to listener viewPager. setOnPageChangeListener (new ViewPager. onPageChangeListener () {@ Override public void onPageScrolled (int position, float positionOffset, int positionOffsetPixels) {}// sliding ViewPager, radioButton changes the selected status. @ Override public void onPageSelected (int position) {switch (position) {case 0: radioGroup. check (R. id. rb_order); break; case 1: radioGroup. check (R. id. rb_evaluation); break; case 2: radioGroup. check (R. id. rb_merchant); break ;}@ Override public void onPageScrollStateChanged (int state ){}});} /*** click RadioButton to switch the corresponding Fragment * @ param group * @ param checkedId */@ Override public void onCheckedChanged (RadioGroup group, int checkedId) {switch (checkedId) {case R. id. rb_order: viewPager. setCurrentItem (0, false); break; case R. id. rb_evaluation: viewPager. setCurrentItem (1, false); break; case R. id. rb_merchant: viewPager. setCurrentItem (2, false); break ;}}}
 

Activity_main.xml

 

 

MyFragmentPagerAdapter

 

 

package com.example.shen.tabtest.adapter;import android.support.v4.app.Fragment;import android.support.v4.app.FragmentManager;import android.support.v4.app.FragmentPagerAdapter;import java.util.ArrayList;/** * Created by Administrator on 2015/6/24. */public class myFragmentPagerAdapter extends FragmentPagerAdapter {    private ArrayList
 
   list;    public myFragmentPagerAdapter(FragmentManager fm, ArrayList
  
    list){        super(fm);        this.list=list;    }    @Override    public Fragment getItem(int position) {        return list.get(position);    }    @Override    public int getCount() {        return list.size();    }}
  
 

Style_radiobutton