<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@android:color/white" android:orientation="vertical" > <android.support.v4.view.ViewPager android:id="@+id/viewPager" android:layout_width="match_parent" android:layout_height="match_parent" > <android.support.v4.view.PagerTabStrip android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="top" android:background="@android:color/holo_blue_light" android:textColor="@android:color/white" /> </android.support.v4.view.ViewPager> </LinearLayout>
import java.util.ArrayList;
import java.util.List;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
public class PagerTabStripActivity extends FragmentActivity {
private List<Fragment> fragments;
private ViewPager viewPager;
private List<String> titleList;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
initView();
}
private void initView() {
viewPager = (ViewPager) findViewById(R.id.viewPager);
titleList = new ArrayList<String>();
titleList.add("最新推荐");
titleList.add("游戏娱乐");
titleList.add("影音视频");
fragments = new ArrayList<Fragment>();
fragments.add(new MyFragment(android.R.color.holo_green_light));
fragments.add(new MyFragment(android.R.color.holo_orange_light));
fragments.add(new MyFragment(android.R.color.holo_red_light));
FragmentPagerAdapter adapter = new FragmentPagerAdapter(
getSupportFragmentManager()) {
@Override
public int getCount() {
return 3;
}
@Override
public Fragment getItem(int position) {
return fragments.get(position);
}
@Override
public CharSequence getPageTitle(int position) {
return titleList.get(position);
}
};
viewPager.setAdapter(adapter);
}
}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.testviewpage_2.MainActivity" >
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center">
<android.support.v4.view.PagerTabStrip
android:id="@+id/pagertab"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="top"/>
</android.support.v4.view.ViewPager>
</RelativeLayout>
package com.example.testviewpage_2;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class MainActivity extends Activity {
private View view1, view2, view3;
private List<View> viewList;// view数组
private ViewPager viewPager; // 对应的viewPager
private List<String> titleList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
viewPager = (ViewPager) findViewById(R.id.viewpager);
LayoutInflater inflater = getLayoutInflater();
view1 = inflater.inflate(R.layout.layout1, null);
view2 = inflater.inflate(R.layout.layout2, null);
view3 = inflater.inflate(R.layout.layout3, null);
viewList = new ArrayList<View>();// 将要分页显示的View装入数组中
viewList.add(view1);
viewList.add(view2);
viewList.add(view3);
titleList = new ArrayList<String>();// 每个页面的Title数据
titleList.add("王鹏");
titleList.add("姜语");
titleList.add("结婚");
PagerAdapter pagerAdapter = new PagerAdapter() {
@Override
public boolean isViewFromObject(View arg0, Object arg1) {
// TODO Auto-generated method stub
return arg0 == arg1;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return viewList.size();
}
@Override
public void destroyItem(ViewGroup container, int position,
Object object) {
// TODO Auto-generated method stub
container.removeView(viewList.get(position));
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
// TODO Auto-generated method stub
container.addView(viewList.get(position));
return viewList.get(position);
}
@Override
public CharSequence getPageTitle(int position) {
return titleList.get(position);
}
};
viewPager.setAdapter(pagerAdapter);
}
}
pagerTabStrip = (PagerTabStrip) findViewById(R.id.pagertab); pagerTabStrip.setTabIndicatorColorResource(R.color.green);
@Override
public CharSequence getPageTitle(int position) {
SpannableStringBuilder ssb = new SpannableStringBuilder(" "+titleList.get(position)); // space added before text
// for
Drawable myDrawable = getResources().getDrawable(
R.drawable.ic_launcher);
myDrawable.setBounds(0, 0, myDrawable.getIntrinsicWidth(),
myDrawable.getIntrinsicHeight());
ImageSpan span = new ImageSpan(myDrawable,
ImageSpan.ALIGN_BASELINE);
ForegroundColorSpan fcs = new ForegroundColorSpan(Color.GREEN);// 字体颜色设置为绿色
ssb.setSpan(span, 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);// 设置图标
ssb.setSpan(fcs, 1, ssb.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);// 设置字体颜色
ssb.setSpan(new RelativeSizeSpan(1.2f), 1, ssb.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
return ssb;
}
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