TabLayout的简单应用
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我使用的 android studio进行开发的,所以引用TabLayout很简单,只要在build.gradle中加入compile'com.android.support:design:26+''即可。
注意事项
1.要添加依赖
2.添加模式和关联
3.导包一定要导
- android.support.design.widget.TabLayout
-
- tab.setTabMode(TabLayout.MODE_FIXED);
-
- tab.setupWithViewPager(vp);
3.在适配器中添加
-
- @Override
- public CharSequence getPageTitle(int position) {
- return tablist.get(position);
- }
- <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:layout_width="match_parent"
- android:layout_height="match_parent"
- tools:context="com.bawei.day14_mytablelayout.MainActivity"
- android:orientation="vertical">
-
- <android.support.design.widget.TabLayout
- android:id="@+id/tab"
- app:tabIndicatorColor="@color/colorPrimary"<span><span>
- app:tabSelectedTextColor="@color/colorPrimary"<span><span>
- app:tabTextColor="@color/colorPrimary"<span><span>
- android:layout_width="match_parent"
- android:layout_height="wrap_content"/>
-
- <android.support.v4.view.ViewPager
- android:id="@+id/vp"
- android:layout_width="match_parent"
- android:layout_height="0dp"
- android:layout_weight="1" />
-
-
- </LinearLayout>
- public class MainActivity extends AppCompatActivity {
-
- private ViewPager vp;
- List<Fragment> list=new ArrayList<>();
- List<String> tablist=new ArrayList<>();
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- initData();
- TabLayout tab = findViewById(R.id.tab);
- vp = findViewById(R.id.vp);
- Myadaper m=new Myadaper(getSupportFragmentManager());
- vp.setAdapter(m);
-
- tab.setTabMode(TabLayout.MODE_FIXED);
-
- tab.setupWithViewPager(vp);
- }
-
- private void initData() {
- for (int i=0;i<4;i++){
- list.add(new Myfragment());
- tablist.add("美女"+i+"号");
- }
- }
-
-
- class Myadaper extends FragmentPagerAdapter {
-
- public Myadaper(FragmentManager fm) {
- super(fm);
- }
-
- @Override
- public Fragment getItem(int position) {
- return list.get(position);
- }
-
- @Override
- public int getCount() {
- return list.size();
- }
-
- @Override
- public CharSequence getPageTitle(int position) {
- return tablist.get(position);
- }
- }
- }