在早期版本中,想要做好看的tab就需要自己实现,或者在tabhost上面作改动。现在android已经更新到5.1了,对于这些tab经提供了非常不错的控件。不需要自己去实现,当然了,要使用还是得学习的。下面是一个非常简单的使用例子。
java代码也非常简单
import java.util.ArrayList;
import java.util.List;
import android.annotation.SuppressLint;
import android.os.Bundle;
import android.os.Parcelable;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.PagerTabStrip;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import com.fenjin.app.humiture.BaseActivity;
public class BigDataActivity extends BaseActivity {
private ViewPager mPager;// 页卡内容
private List listViews; // Tab页面列表
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_big_data);
InitViewPager();
}
/**
* 初始化ViewPager
*/
@SuppressLint({ "InflateParams", "SetJavaScriptEnabled" })
private void InitViewPager() {
mPager = (ViewPager) findViewById(R.id.vPager);
listViews = new ArrayList();
LayoutInflater mInflater = getLayoutInflater();
View tab_one = mInflater.inflate(R.layout.tab_one, null);
View tab_two = mInflater.inflate(R.layout.tab_two, null);
listViews.add(tab_one);
listViews.add(tab_two);
mPager.setAdapter(new MyPagerAdapter(listViews));
mPager.setCurrentItem(0);
PagerTabStrip pagerTabStrip = (PagerTabStrip) findViewById(R.id.tabstrip);
pagerTabStrip.setTabIndicatorColorResource(R.color.green);
}
@Override
public void onClick(View view) {
// TODO Auto-generated method stub
super.onClick(view);
int id = view.getId();
switch (id) {
case R.id.back:
finish();
break;
}
}
/**
* ViewPager适配器
*/
public class MyPagerAdapter extends PagerAdapter {
public List mListViews;
String[] titles = { "工作统计", "累计统计" };
public MyPagerAdapter(List mListViews) {
this.mListViews = mListViews;
}
@Override
public CharSequence getPageTitle(int position) {
// TODO Auto-generated method stub
return titles[position];
}
@Override
public void destroyItem(View arg0, int arg1, Object arg2) {
((ViewPager) arg0).removeView(mListViews.get(arg1));
}
@Override
public void finishUpdate(View arg0) {
}
@Override
public int getCount() {
return mListViews.size();
}
@Override
public Object instantiateItem(View arg0, int arg1) {
((ViewPager) arg0).addView(mListViews.get(arg1), 0);
return mListViews.get(arg1);
}
@Override
public boolean isViewFromObject(View arg0, Object arg1) {
return arg0 == (arg1);
}
@Override
public void restoreState(Parcelable arg0, ClassLoader arg1) {
}
@Override
public Parcelable saveState() {
return null;
}
@Override
public void startUpdate(View arg0) {
}
}
}
效果图如下:

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