나는 조각 모음과 스 와이프로 ActionBar를 사용하려고합니다. 나는 그 모든 것을했지만, 나는 ListView 나 Fragment의 버튼에 접근하는 방법을 이해하지 못한다.이해하기 쉬움 조각/탭 + ActionBar + 스 와이프 (ICS)
public class MainActivity extends FragmentActivity implements ActionBar.TabListener {
SectionsPagerAdapter mSectionsPagerAdapter;
ViewPager mViewPager;
private static int SCAN = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the action bar.
final ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
// -------------------- Swipe ----------------------- //
// When swiping between different sections, select the corresponding tab.
// We can also use ActionBar.Tab#select() to do this if we have a reference to the
// Tab.
mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
// For each of the sections in the app, add a tab to the action bar.
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
actionBar.addTab(
actionBar.newTab()
.setText(mSectionsPagerAdapter.getPageTitle(i))
.setTabListener(this));
}
}
// ------------------------- Methodes On du menu --------------------------- //
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
// Ecouteurs qui correspondent à chaque bouton présent dans le menu
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_camera:
// app icon in action bar clicked; go home
Intent intent = new Intent(this, ScanBarActivity.class);
intent.putExtra("METHODE", "SCAN");
startActivityForResult(intent, SCAN);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
// ------------------------- Methodes On des Tab ----------------------------//
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
mViewPager.setCurrentItem(tab.getPosition());
}
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int i) {
Fragment fragment = new DummySectionFragment();
Bundle args = new Bundle();
args.putInt(DummySectionFragment.ARG_SECTION_NUMBER, i + 1);
fragment.setArguments(args);
return fragment;
}
@Override
public int getCount() {
return 4;
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case 0: return getString(R.string.title_section1).toUpperCase();
case 1: return getString(R.string.title_section2).toUpperCase();
case 2: return getString(R.string.title_section3).toUpperCase();
case 3: return getString(R.string.title_section4).toUpperCase();
}
return null;
}
}
}
DummySectionFragment :
public class DummySectionFragment extends Fragment {
public DummySectionFragment() {
}
public static final String ARG_SECTION_NUMBER = "section_number";
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
Bundle args = getArguments();
switch (args.getInt(ARG_SECTION_NUMBER)){
case 1:
return inflater.inflate(R.layout.page_accueil, container, false);
case 2:
return inflater.inflate(R.layout.page_courses, container, false);
case 3:
break;
case 4:
break;
}
TextView textView = new TextView(getActivity());
textView.setGravity(Gravity.CENTER);
textView.setText(Integer.toString(args.getInt(ARG_SECTION_NUMBER)));
return textView;
}
}
그리고 page_courses.xml에 대한 XML 파일 :
여기 는 활동입니다나는 (조각에 대한) 페이지에서 onAttach() 메소드를 보았다하지만 올바른 방법인지 나는 사용해야 어디 있는지, 또는하지 않습니다. 난 그냥 @ + id/coursesAjoutListe 버튼에 리스너를 연결하고 내 listView @ + id/listViewCoursesListe를 채우고 싶습니다.)이 DummyFragment의 ONSTART을 (오버라이드 (override) 방법 및 getActivity()를 사용하는 모든 :)