I have public class PageFragment that extends Fragment to create 6 pages with views that fills by another class. Here are the PageFragment class:
public class PageFragment extends Fragment {
static final String arg_page_number = "arg_page_number";
int pageNumber;
int backColor;
public LinearLayout framesContainer;
ExecutorService ex = Executors.newCachedThreadPool();
Future<ArrayList<ElementData>> s = ex.submit(new MyThread());
public static PageFragment newInstance(int page) {
PageFragment pageFragment = new PageFragment();
Bundle arguments = new Bundle();
arguments.putInt(arg_page_number, page);
pageFragment.setArguments(arguments);
return pageFragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
pageNumber = getArguments().getInt(arg_page_number);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.table_row, null);
framesContainer = (LinearLayout) view.findViewById(R.id.frames_container);
for (int i = 0; i < 20; i += 4) {
Frame frame = new Frame(getApplicationContext());
try {
frame.setStudyName(s.get().get(0).Days().get(i));
frame.setStudyKindName(s.get().get(0).Days().get(i + 1));
frame.setAuditorium(s.get().get(0).Days().get(i + 2));
frame.setLectureTitle(s.get().get(0).Days().get(i + 3));
framesContainer.addView(frame);
} catch (Exception e) {
e.printStackTrace();
}
}
return view;
}
class MyThread implements Callable<ArrayList<ElementData>> {
public ArrayList<ElementData> call() {
ArrayList<ElementData> elementDataArrayList = Parser.parse("url");
return elementDataArrayList;
}
}}
And this is MyActivity:
public class MyActivity extends FragmentActivity {
/**
* Called when the activity is first created.
*/
static final String TAG = "myLogs";
static final int PAGE_COUNT = 6;
ViewPager pager;
PagerAdapter pagerAdapter;
SharedPreferences sPref;
String[] groups = {....};
final String SAVED_TEXT = "SavePref";
private LinearLayout framesContainer;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
sPref = getPreferences(MODE_PRIVATE);
if (sPref.getBoolean(SAVED_TEXT, true)) {
setContentView(R.layout.startpage);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, groups);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Spinner spinner = (Spinner)findViewById(R.id.spinner);
spinner.setAdapter(adapter);
final int selectionCurrent = spinner.getSelectedItemPosition();
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) {
if (selectionCurrent != position) {
sPref = getPreferences(MODE_PRIVATE);
SharedPreferences.Editor ed = sPref.edit();
ed.putBoolean(SAVED_TEXT, false);
ed.commit();
setContentView(R.layout.main);
pager = (ViewPager) findViewById(R.id.frames_container);
pagerAdapter = new MyFragmentPagerAdapter(getSupportFragmentManager());
pager.setAdapter(pagerAdapter);
pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
Log.d(TAG, "onPageSelected, position = " + position);
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
}
}
@Override
public void onNothingSelected(AdapterView<?> parentView) {
}
});
} else {
setContentView(R.layout.main);
pager = (ViewPager) findViewById(R.id.frames_container);
pagerAdapter = new MyFragmentPagerAdapter(getSupportFragmentManager());
pager.setAdapter(pagerAdapter);
pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
Log.d(TAG, "onPageSelected, position = " + position);
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
}
}
private class MyFragmentPagerAdapter extends FragmentPagerAdapter {
public MyFragmentPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
return PageFragment.newInstance(position);
}
@Override
public int getCount() {
return PAGE_COUNT;
}
}}
When i'm using getApplicationContext is shows me error of unresolved method. Do i need to cast MyActivity's context here? How can i do that?
Frame class:
public class Frame extends RelativeLayout {
private TextView StudyName;
private TextView Auditorium;
private TextView StudyKindName;
private TextView LectureTitle;
public Frame(Context context) {
super(context);
initComponent();
}
private void initComponent() {
LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate(R.layout.table_row, this);
StudyName = (TextView) findViewById(R.id.StudyName);
Auditorium = (TextView) findViewById(R.id.Auditorium);
StudyKindName = (TextView) findViewById(R.id.StudyKindName);
LectureTitle = (TextView) findViewById(R.id.LectureTitle);
}
public void setStudyName(String study_Name) {
StudyName.setText(study_Name);
}
public void setAuditorium(String auditorium) {
Auditorium.setText(auditorium);
}
public void setStudyKindName(String studyKindName) {
StudyKindName.setText(studyKindName);
}
public void setLectureTitle(String lectureTitle) {
LectureTitle.setText(lectureTitle);
}
}
main.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.v4.view.ViewPager
android:id="@+id/frames_container"
android:layout_width="wrap_content"
android:layout_height="fill_parent">
</android.support.v4.view.ViewPager>
</RelativeLayout>
table_row.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/program_frame"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="5dip">
<TextView
android:id="@+id/StudyName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:textColor="@android:color/white"
android:textStyle="normal"
android:textSize="16sp"
android:text="StudyName"/>
<TextView
android:id="@+id/Auditorium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:textColor="@android:color/darker_gray"
android:textStyle="bold"
android:textSize="16sp"
android:singleLine="true"
android:text="Auditorium"/>
<TextView
android:id="@+id/StudyKindName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/StudyName"
android:layout_centerHorizontal="true"
android:layout_marginTop="5dip"
android:textColor="@android:color/darker_gray"
android:textStyle="bold"
android:textSize="15sp"
android:singleLine="true"
android:text="StudyKindName"/>
<TextView
android:id="@+id/LectureTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/StudyKindName"
android:layout_centerHorizontal="true"
android:layout_marginTop="5dip"
android:textColor="@android:color/darker_gray"
android:textStyle="normal"
android:textSize="12sp"
android:text="Lector"/>
<ImageView
android:id="@+id/imageView2"
android:layout_below="@id/LectureTitle"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_alignParentLeft="true"
android:layout_marginLeft="10dip"
android:layout_marginRight="10dip"
android:layout_marginTop="15dip"
android:background="#bb333333" />
</RelativeLayout>
