标签:android-tablayout xml java android
我将使用android TabLayout设计支持库,但我不知道如何使用滑动视图.
这是我的代码
XML:
<android.support.design.widget.TabLayout
android:id="@+id/tabLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
Java:
TabLayout tabLayout;
tabLayout = (TabLayout) findViewById(R.id.tabLayout);
tabLayout.addTab(tabLayout.newTab().setText("Tab 1"));
tabLayout.addTab(tabLayout.newTab().setText("Tab 2"));
tabLayout.addTab(tabLayout.newTab().setText("Tab 3"));
解决方法:
聚会有点晚了,但是要做到这一点,您必须使用ViewPager类并为每个视图(在选项卡下)使用片段.然后将ViewPager附加到您的TabLayout实例和宾果游戏!您有滑动tabLayout.
这是我的一些使用两个标签的工作代码:
MyActivity.java:
super.onCreate(savedInstanceState);
setContentView(R.layout.main_layout);
// Initializing tab and pager views
TabLayout tabLayout = (TabLayout) findViewById(R.id.my_tab_layout);
final ViewPager viewPager = (ViewPager) findViewById(R.id.my_view_pager);
// Making new tabs and adding to tabLayout
tabLayout.addTab(tabLayout.newTab().setText("First Tab"));
tabLayout.addTab(tabLayout.newTab().setText("Second Tab"));
// Adding fragments to a list
List<Fragment> fragments = new Vector<Fragment>();
fragments.add(Fragment.instantiate(this, MyFirstTabFragment.class.getName()));
fragments.add(Fragment.instantiate(this, MySecondTabFragment.class.getName()));
// Attaching fragments into tabLayout with ViewPager
viewPager.setAdapter(new SectionPagerAdapter(getSupportFragmentManager(), fragments));
tabLayout.setupWithViewPager(viewPager);
SectionPagerAdapter.java
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import java.util.List;
public class SectionPagerAdapter extends FragmentPagerAdapter {
private List<Fragment> fragments;
public SectionPagerAdapter(FragmentManager fm, List<Fragment> fragments) {
super(fm);
this.fragments = fragments;
}
@Override
public Fragment getItem(int position) {
return this.fragments.get(position);
}
@Override
public int getCount() {
return this.fragments.size();
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case 0:
return "First Tab";
case 1:
default:
return "Second Tab";
}
}
}
MyFirstTabFragment.java:
public class MyFirstTabFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Declare your first fragment here
return inflater.inflate(R.layout.my_first_fragment_layout, container, false);
}
}
MySecondTabFragment.java:
public class MySecondTabFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Declare your second fragment here
return inflater.inflate(R.layout.my_second_fragment_layout, container, false);
}
}
main_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<!-- Declare android.support.v7.widget.Toolbar or... here -->
<android.support.design.widget.TabLayout
android:id="@+id/my_tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<android.support.v4.view.ViewPager
android:id="@+id/my_view_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@id/my_tab_layout"/>
</RelativeLayout>
my_first_fragment_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<!-- Declare first tab layout here -->
</RelativeLayout>
my_second_fragment_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<!-- Declare second tab layout here -->
</RelativeLayout>
注意:在这里,我们使用支持库v4中的ViewPager,Fragment,FragmentManager和FragmentPagerAdapter.
希望能帮助到你.
标签:android-tablayout,xml,java,android 来源: https://codeday.me/bug/20191028/1949989.html
本站声明: 1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享; 2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关; 3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关; 4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除; 5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。