Example usage for android.database Cursor moveToPrevious

Introduction

In this page you can find the example usage for android.database Cursor moveToPrevious.

Prototype

boolean moveToPrevious();

Source Link

Document

Move the cursor to the previous row.

Usage

From source file:org.voidsink.anewjkuapp.fragment.ExamFragment.java

@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
    mAdapter.clear();//from www  .ja  v  a  2s.  com

    if (data != null) {
        if (AppUtils.getAccount(getContext()) != null) {
            CourseMap map = new CourseMap(getContext());
            List<ExamListExam> mExams = new ArrayList<>();

            data.moveToFirst();
            data.moveToPrevious();
            while (data.moveToNext()) {
                try {
                    mExams.add(new ExamListExam(data, map));
                } catch (ParseException e) {
                    Analytics.sendException(getContext(), e, false);
                }
            }
            mAdapter.addAll(mExams);
        }
    }
    mAdapter.notifyDataSetChanged();

    finishProgress();
}

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From source file:at.tm.android.fitacity.MainActivity.java

@Override
public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) {
    List<Exercise> exercises = new ArrayList<>();

    // To start from the beginning every time
    cursor.moveToFirst();//from   w w  w  .  ja v  a2  s .  c o m
    cursor.moveToPrevious();

    while (cursor.moveToNext()) {
        int id = cursor.getInt(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_ID));
        String name = cursor.getString(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_NAME));
        String description = cursor
                .getString(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_DESCRIPTION));
        int category = cursor.getInt(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_CATEGORY));
        String equipment = cursor
                .getString(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_EQUIPMENT));
        float difficulty = cursor
                .getFloat(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_DIFFICULTY));
        String videoUrl = cursor
                .getString(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_VIDEO_URL));
        String imgUrl = cursor.getString(cursor.getColumnIndex(FitacityContract.ExerciseEntry.COLUMN_IMG_URL));

        // Get all exercises from the cursor and put them to the exercise list
        exercises.add(new Exercise(id, name, description, category, equipment, difficulty, videoUrl, imgUrl));
    }

    if (exercises.size() > 0) {
        mEmptyRecyclerView.setVisibility(View.INVISIBLE);
    } else {
        mEmptyRecyclerView.setVisibility(View.VISIBLE);
    }

    mExerciseRecyclerViewAdapter.updateExerciseData(exercises);
}

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From source file:fr.mixit.android.ui.adapters.MyPlanningAdapter.java

@Override
public void bindView(View view, Context context, Cursor cursor) {
    final PlanningViewHolder holder = (PlanningViewHolder) view.getTag();

    if (cursor != null) {
        final int oldPosition = cursor.getPosition();
        final long start = cursor.getLong(MixItContract.Sessions.PROJ_PLANNING.START);
        final String header = (String) DateUtils.formatPlanningHeader(start);

        long oldStart = 0;
        String oldHeader = null;/*from   w ww.j a  v a 2  s .c o m*/
        if (cursor.moveToPrevious()) {
            oldStart = cursor.getLong(MixItContract.Sessions.PROJ_PLANNING.START);
            oldHeader = (String) DateUtils.formatPlanningHeader(oldStart);
        }

        if (header.equalsIgnoreCase(oldHeader)) {
            holder.mHeader.setVisibility(View.GONE);
        } else {
            holder.mHeader.setVisibility(View.VISIBLE);
            holder.mHeader.setText(header);
        }

        cursor.moveToPosition(oldPosition);
    }

    holder.mTalk.setContentPlanning(cursor, mDisplayPastSessionsInGrey);
}

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From source file:org.kontalk.ui.adapter.MessageListAdapter.java

@Override
public void bindView(View view, Context context, Cursor cursor) {
    if (!(view instanceof MessageListItem)) {
        Log.e(TAG, "unexpected bound view: " + view);
        return;/*  w  ww  . j  av a  2s  . c  o  m*/
    }

    MessageListItem headerView = (MessageListItem) view;
    CompositeMessage msg = CompositeMessage.fromCursor(context, cursor);

    long previousTimestamp = -1;
    int previousItemType = -1;
    String previousPeer = null;
    if (cursor.moveToPrevious()) {
        previousTimestamp = MessageUtils.getMessageTimestamp(cursor);
        previousPeer = MessageUtils.getMessagePeer(cursor);
        previousItemType = getItemViewType(cursor);
    }
    cursor.moveToNext();

    headerView.bind(context, msg, mHighlight, getItemViewType(cursor), previousItemType, previousTimestamp,
            previousPeer, mAudioPlayerControl);
}

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From source file:org.zywx.wbpalmstar.plugin.uexcontacts.ContactActivity.java

private void readContactDetails(Cursor detailCursor) {
    if (detailCursor != null && detailCursor.moveToFirst()) {
        detailCursor.moveToPrevious();
        while (detailCursor.moveToNext()) {
            String lookupKey = detailCursor
                    .getString(detailCursor.getColumnIndex(ContactsContract.Data.LOOKUP_KEY));
            ContactVO contact = mContactsByLookupKey.get(lookupKey);

            if (contact != null) {
                readContactDetails(detailCursor, contact);
            }//from  w w w  . j a v a  2 s  .  c  o m
        }
    }
}

---

From source file:com.meiste.tempalarm.ui.CurrentTemp.java

/**
 * Move the Cursor returned by the query into the ListView adapter. This refreshes the existing
 * UI with the data in the Cursor./*w w w. ja  va2  s .  co  m*/
 */
@Override
public void onLoadFinished(final Loader<Cursor> loader, final Cursor cursor) {
    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    mLightThreshold = prefs.getInt(AppConstants.PREF_THRES_LIGHT, 0);

    mGraph.removeAllSeries();
    final List<GraphView.GraphViewData> data = new ArrayList<>();
    cursor.moveToLast();
    while (cursor.moveToPrevious()) {
        data.add(new GraphView.GraphViewData(cursor.getLong(COLUMN_TIMESTAMP), cursor.getFloat(COLUMN_DEGF)));
    }
    final GraphViewSeries exampleSeries = new GraphViewSeries(
            data.toArray(new GraphView.GraphViewData[data.size()]));
    mGraph.addSeries(exampleSeries);

    mAdapter.changeCursor(cursor);
}

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From source file:net.niyonkuru.koodroid.MainActivity.java

/**
 * Build the switcher url manually based on another subscriber's by replacing the last param.
 *//*from w  w w.ja  v a  2 s  .  co  m*/
private String buildSwitcherUrl(String subscriberId, Cursor data) {
    String url = null;

    if (data.moveToNext()) {
        url = data.getString(SubscribersQuery.SUBSCRIBER_SWITCHER);

        if (url != null) {
            // replace the last param with this subscriber
            url = url.substring(0, url.lastIndexOf('=') + 1) + subscriberId;
        }

        data.moveToPrevious();
    }

    return url;
}

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From source file:com.digipom.manteresting.android.adapter.NailCursorAdapter.java

/**
 * BindView will also be called after newView. See {@link CursorAdapter}
 */// w w  w .  j  a  va 2  s.co m
@Override
public void bindView(View view, Context context, Cursor cursor) {
    try {
        // 84, or 0.825, comes from the margins/paddings around the
        // image. This will need to be changed if the margins/paddings are
        // changed or multi-column mode is used.
        final int approxImageWidthInPixels = (int) (context.getResources().getDisplayMetrics().widthPixels
                * 0.825f);

        // Request a load of the bitmaps on either side, to avoid
        // problems when scrolling up and down.
        final int cursorPosition = cursor.getPosition();

        if (cursorPosition > 0) {
            cursor.moveToPrevious();
            if (cursor.getString(nailObjectColumnIndex) != null) {
                cacheDataAndGet(context, cursor, approxImageWidthInPixels);
            }
            cursor.moveToNext();
        }

        if (cursorPosition < cursor.getCount() - 1) {
            cursor.moveToNext();
            if (cursor.getString(nailObjectColumnIndex) != null) {
                cacheDataAndGet(context, cursor, approxImageWidthInPixels);
            }
            cursor.moveToPrevious();
        }

        final ViewHolder viewHolder = (ViewHolder) view.getTag();

        final CachedData cachedDataForThisNailItem = cacheDataAndGet(context, cursor, approxImageWidthInPixels);

        viewHolder.nailDescription.setText(cachedDataForThisNailItem.nailDescription);
        viewHolder.nailUserAndCategory.setText(cachedDataForThisNailItem.styledUserAndCategory);

        if (failedDownloads.contains(cachedDataForThisNailItem.originalImageUriString)) {
            // This image has failed. The user will have to select to
            // retry this image. INVISIBLE and not GONE so that the view
            // doesn't jump in sizes for couldNotLoadImageIndicator.
            viewHolder.imageLoadingIndicator.setVisibility(View.INVISIBLE);
            viewHolder.couldNotLoadImageIndicator.setVisibility(View.VISIBLE);
            viewHolder.loadedImage.setVisibility(View.GONE);
        } else {
            // Should default to WRAP_CONTENT
            viewHolder.loadedImage.getLayoutParams().height = LayoutParams.WRAP_CONTENT;

            Bitmap bitmap = null;

            if (serviceConnector.getService() != null) {
                bitmap = serviceConnector.getService().getOrLoadLifoAsync(
                        cachedDataForThisNailItem.originalImageUriString, approxImageWidthInPixels,
                        bitmapCompleteReceiver);
            }

            if (bitmap == null) {
                viewHolder.imageLoadingIndicator.setVisibility(View.VISIBLE);
                viewHolder.couldNotLoadImageIndicator.setVisibility(View.INVISIBLE);
                viewHolder.loadedImage.setVisibility(View.GONE);
            } else {
                viewHolder.imageLoadingIndicator.setVisibility(View.GONE);
                viewHolder.couldNotLoadImageIndicator.setVisibility(View.GONE);
                viewHolder.loadedImage.setVisibility(View.VISIBLE);

                viewHolder.loadedImage.setImageBitmap(bitmap);
            }
        }
    } catch (JSONException e) {
        if (LoggerConfig.canLog(Log.ERROR)) {
            Log.e(TAG, "Could not load JSON object from database.", e);
        }
    } catch (Exception e) {
        if (LoggerConfig.canLog(Log.ERROR)) {
            Log.e(TAG, "Error binding view.", e);
        }
    }
}

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From source file:com.onegravity.contactpicker.core.ContactPickerActivity.java

private void readContactDetails(Cursor cursor) {
    if (cursor != null && cursor.moveToFirst()) {
        cursor.moveToPrevious();
        while (cursor.moveToNext()) {
            String lookupKey = cursor.getString(cursor.getColumnIndex(ContactsContract.Data.LOOKUP_KEY));
            ContactImpl contact = mContactsByLookupKey.get(lookupKey);

            if (contact != null) {
                readContactDetails(cursor, contact);
            }//from w  w  w  . j av  a2 s.c  o  m
        }
    }

    sortAndPostCopy(mContacts);
    joinContactsAndGroups(mContacts);
}

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From source file:com.onegravity.contactpicker.core.ContactPickerActivity.java

private void readGroups(Cursor cursor) {
    mGroups.clear();//from  w w w.ja v  a 2  s. c  o  m
    mGroupsById.clear();
    mVisibleGroups.clear();

    if (cursor.moveToFirst()) {
        cursor.moveToPrevious();
        while (cursor.moveToNext()) {
            GroupImpl group = GroupImpl.fromCursor(cursor);

            mGroups.add(group);
            mGroupsById.put(group.getId(), group);

            boolean isChecked = mSelectedGroupIds.contains(group.getId());
            group.setChecked(isChecked, true);

            group.addOnContactCheckedListener(mGroupListener);
        }
    }

    GroupsLoaded.post(mVisibleGroups);
    joinContactsAndGroups(mContacts);
}

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