Good morning, the actual question is that after selecting an item in the list and after turning over to another page, the same page opens (i.e. chose 1, pretted on the 2nd page, but the first one still opens)

import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentStatePagerAdapter; import android.support.v4.view.ViewPager; import android.support.v7.app.AppCompatActivity; import android.view.View; import java.util.List; import java.util.UUID; /** * Created by homepc on 28.01.2018. */ public class NotePagerActivity extends AppCompatActivity { public static final String EXTRA_NOTE_ID = "note_id"; private ViewPager mViewPager; private List<Note> mNotes; public static Intent newIntent(Context packageContext, UUID noteId) { Intent intent = new Intent(packageContext, NotePagerActivity.class); intent.putExtra(EXTRA_NOTE_ID, noteId); return intent; } @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_note_pager); UUID noteId = (UUID) getIntent() .getSerializableExtra(EXTRA_NOTE_ID); mViewPager = findViewById(R.id.note_view_pager); mNotes = NoteLab.get(this).getNotes(); FragmentManager fragmentManager = getSupportFragmentManager(); mViewPager.setAdapter(new FragmentStatePagerAdapter(fragmentManager) { @Override public Fragment getItem(int position) { Note note = mNotes.get(position); return NoteFragment.newInstnce(note.getId()); } @Override public int getCount() { return mNotes.size(); } }); for (int i = 0; i < mNotes.size(); i++ ){ if (mNotes.get(i).getId().equals(noteId)){ mViewPager.setCurrentItem(i); break; } } } }

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