标签:root com 技术 mode item mat oncreate ref match
首先我们先看一下效果图
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效果图有,代码的原理:
1.布局文件xml TabLayout 和 ViewPage 两个控件
2.写四个Frament 用 support.v4.app.Frament
3.写一个适配器 用于ViewPage 现实滑动 继承 FragmentPagerAdapter 实现三个方法 《1》getPageTitle(int position) 《2》getItem(int position) 《3》getCount()
4.在activity 里联合前面三步骤,ok
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下面上传代码 xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:id="@+id/lay_root"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="song.com.cn.tabactivityviewpage.MainActivity">
<android.support.design.widget.TabLayout
android:id="@+id/tab_tl"
android:layout_width="match_parent"
android:layout_height="38dp"
android:background="@color/mall_theme_bg"
app:tabIndicatorColor="@color/colorAccent"
app:tabIndicatorHeight="2dp"
app:tabMode="fixed"
app:tabSelectedTextColor="@color/colorAccent"
app:tabTextColor="@color/colorPrimary" />
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
这里只上传一个 frament
package song.com.cn.tabactivityviewpage;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* @author lixiangsong
* @date 创建时间 : 2017/8/4
* @Description:
*/
public class OneFragment extends Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_one, container, false);
Log.d("TwoFragment", "-------------OneFragment------");
return view;
}
}
下面是 Adapter
public class PagerAdapter extends FragmentPagerAdapter {
private PagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public CharSequence getPageTitle(int position) {
return tab[position];
}
@Override
public Fragment getItem(int position) {
return fragments.get(position);
}
@Override
public int getCount() {
return fragments.size();
}
}
源码下载路径 http://download.csdn.net/detail/qq_33495943/9921605
还有一个文章,也是tab切换 放在底部切换
链接 http://blog.csdn.net/qq_33495943/article/details/73228369
tab头部滑动切换,TabLayout和ViewPager实现
标签:root com 技术 mode item mat oncreate ref match
原文地址:http://www.cnblogs.com/xiaoliu500/p/7364555.html