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トップに関する質問Android TabLayout + ViewPager の入れ子について

編集履歴

質問編集履歴

1

コードを少し加筆致しました。

2017/03/30 13:02

投稿

WestField
WestField

スコア18

test CHANGED
File without changes
test CHANGED
@@ -18,15 +18,19 @@
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  ```ここに言語を入力
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- @Override
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+ public class PageAdapter extends FragmentPagerAdapter {
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- public Fragment getItem(int position) {
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+ @Override
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- PageFragment frPage = new PageFragment();
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+ public Fragment getItem(int position) {
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- frPage.setPosition(position);
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+ PageFragment frPage = new PageFragment();
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+ frPage.setPosition(position);
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+
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- return frPage;
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+ return frPage;
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+
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+ }
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  }
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@@ -36,25 +40,29 @@
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  ```ここに言語を入力
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- @Override
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+ public class PageFragment extends Fragment {
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- public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
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+ @Override
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+ public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
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+
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- View view = inflater.inflate(R.layout.fr_page, container, false);
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+ View view = inflater.inflate(R.layout.fr_page, container, false);
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- ViewPager mPager = (ViewPager) view.findViewById(R.id.nestViewpager);
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+ ViewPager mPager = (ViewPager) view.findViewById(R.id.nestViewpager);
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- mPager.setAdapter(new NestPageAdapter(getFragmentManager(),mContext, position));
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+ mPager.setAdapter(new NestPageAdapter(getFragmentManager(),mContext, position));
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- TabLayout tabLayout = (TabLayout) view.findViewById(R.id.nestTabs);
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+ TabLayout tabLayout = (TabLayout) view.findViewById(R.id.nestTabs);
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- tabLayout.setupWithViewPager(mPager);
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+ tabLayout.setupWithViewPager(mPager);
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- return view
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+ return view;
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+
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+ }
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  }
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@@ -64,15 +72,19 @@
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  ```ここに言語を入力
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- @Override
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+ public class NestPageAdapter extends FragmentPagerAdapter {
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- public Fragment getItem(int position) {
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+ @Override
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- NestPageFragment frPage = new NestPageFragment();
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+ public Fragment getItem(int position) {
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- frPage.setPostion(position);
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+ NestPageFragment frPage = new NestPageFragment();
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+ frPage.setPostion(position);
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+
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- return frPage;
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+ return frPage;
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+
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+ }
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  }
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@@ -82,21 +94,53 @@
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  ```ここに言語を入力
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- @Override
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+ public class NestPageFragment extends Fragment {
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- public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
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+ @Override
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+ public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
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+
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- View view = inflater.inflate(R.layout.fr_nestpage, container, false);
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+ View view = inflater.inflate(R.layout.fr_nestpage, container, false);
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- return view
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+ return view
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+
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+ }
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  }
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  ```
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+ [TabActivity]
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+ ```ここに言語を入力
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+
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+ Public class TabActivity extends BaseActivity {
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+
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+ @Override
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+
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+ protected void onCreate(Bundle savedInstanceState) {
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+
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+ super.onCreate(savedInstanceState);
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+
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+ setContentView(R.layout.tabactivity);
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+
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+
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+
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+ ViewPager mPager = (ViewPager) findViewById(R.id.viewpager);
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+
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+ mPager.setAdapter(new PageAdapter(getSupportFragmentManager(),TabActivity.this);
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+
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+ TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
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+
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+ tabLayout.setupWithViewPager(mPager);
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+
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+ }
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+
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+ }
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+
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+ ```
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  コードは上記のように書いています。
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