TabLayout+ViewPager+Fragment联合使用

主页面布局

添加Tablayout和ViewPager两个控件

1.添加依赖库(根据自己依赖库修改)

• compile ‘com.android.support:support-v4:24.1.0’
• compile ‘com.android.support:design:24.0.0’

2.xml布局(文章最后提供自定义Tablayout属性)

<?xml version="1.0" encoding="utf-8"?><LinearLayout    android:id="@+id/activity_main"    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    xmlns:app="http://schemas.android.com/apk/res-auto"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical"    tools:context="com.kevinyang.tablayout_viewpager.MainActivity">    <android.support.design.widget.TabLayout        android:id="@+id/tabs"        android:layout_width="match_parent"        android:layout_height="wrap_content"/>    <android.support.v4.view.ViewPager        android:id="@+id/viewpager"        android:layout_width="match_parent"        android:layout_height="wrap_content"/></LinearLayout>

3.主页代码

public class MainActivity extends AppCompatActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        //初始化控件        TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);        ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager);        //设置Adapter        if (viewPager != null) {            setupViewPager(viewPager);        }        //tablayout滚动模式,要标签数量够多,不然标签会靠左显示        tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);        //设置tablayout的viewpager        tabLayout.setupWithViewPager(viewPager);    }    private void setupViewPager(ViewPager viewPager) {        //创建Fragment的集合,和tatlyout的title的名称集合        ArrayList<Fragment> mFragmentList = new ArrayList<>();        ArrayList<String> mTitleList = new ArrayList<>();        //可以固定,可以网络请求添加进集合        mTitleList.add("标签 一");        mTitleList.add("标签 二");        mTitleList.add("标签 三");        mFragmentList.add(new MyFrament());        mFragmentList.add(new MyFrament());        mFragmentList.add(new MyFrament());        MyFragmentPagerAdapter adapter = new MyFragmentPagerAdapter(getSupportFragmentManager(), mFragmentList,mTitleList);        viewPager.setAdapter(adapter);    }    //适配FragmentPagerAdapter    static class MyFragmentPagerAdapter extends FragmentPagerAdapter {        private List<?> mFragment;        private List<String> mTitleList;        /**         * 普通使用         */        public MyFragmentPagerAdapter(FragmentManager fm, List<?> mFragment) {            super(fm);            this.mFragment = mFragment;        }        /**         * 接收标题使用         */        public MyFragmentPagerAdapter(FragmentManager fm, List<?> mFragment, List<String> mTitleList) {            super(fm);            this.mFragment = mFragment;            this.mTitleList = mTitleList;        }        @Override        public Fragment getItem(int position) {            return (Fragment) mFragment.get(position);        }        @Override        public int getCount() {            return mFragment.size();        }        @Override        public void destroyItem(ViewGroup container, int position, Object object) {            super.destroyItem(container, position, object);        }        //设置tablayout的title        @Override        public CharSequence getPageTitle(int position) {            if (mTitleList != null) {                return mTitleList.get(position);            } else {                return "";            }        }    }}

4.自己添加Frament

public class MyFrament extends Fragment {    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        TextView view = new TextView(getContext());        view.setText("HelloWorld!");        return view;    }}

示例图

5.TabLayout的属性设置

1.改变选中字体的颜色

app:tabSelectedTextColor=”@android:color/light”

2.改变未选中字体的颜色

app:tabTextColor=”@color/colorPrimary”

3.改变指示器下标的颜色

app:tabIndicatorColor=”@android:color/light”

4.改变整个TabLayout的颜色

app:tabBackground=”color”

5.改变TabLayout内部字体大小

app:tabTextAppearance=”@android:style/TextAppearance.Holo.Large”//设置文字的外貌

6.改变指示器下标的高度

app:tabIndicatorHeight=”4dp”

7.添加图标

tabLayout.addTab(tabLayout.newTab().setText(“Tab1”).setIcon(R.mipmap.ic_launcher));

8.Tablayout滑动
* app:tabMode=”scrollable”

9.设置Tab内部的子控件的Padding

app:tabPadding=”xxdp”

app:tabPaddingTop=”xxdp”

app:tabPaddingStart=”xxdp”

app:tabPaddingEnd=”xxdp”

app:tabPaddingBottom=”xxdp”

10.设置整个TabLayout的Padding：

app:paddingEnd=”xxdp”

app:paddingStart=”xxdp”

11.内容的显示模式

app:tabGravity=”center”//居中，如果是fill，则是充满

12.设置最大的tab宽度：

app:tabMaxWidth=”xxdp”

13.设置最小的tab宽度：

app:tabMinWidth=”xxdp”

14.TabLayout开始位置的偏移量：

app:tabContentStart=”100dp”