Example usage for android.util SparseBooleanArray keyAt

Introduction

In this page you can find the example usage for android.util SparseBooleanArray keyAt.

Prototype

public int keyAt(int index) 

Source Link

Document

Given an index in the range 0...size()-1, returns the key from the indexth key-value mapping that this SparseBooleanArray stores.

Usage

From source file:org.kontalk.util.SystemUtils.java

/**
 * Provides clone functionality for the {@link SparseBooleanArray}.
 * See https://code.google.com/p/android/issues/detail?id=39242
 *//*from   w  w w. ja v a  2  s .co  m*/
public static SparseBooleanArray cloneSparseBooleanArray(SparseBooleanArray array) {
    final SparseBooleanArray clone = new SparseBooleanArray();

    synchronized (array) {
        final int size = array.size();
        for (int i = 0; i < size; i++) {
            int key = array.keyAt(i);
            clone.put(key, array.get(key));
        }
    }

    return clone;
}

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From source file:nl.mpcjanssen.simpletask.util.Util.java

public static ArrayList<String> getCheckedItems(ListView listView, boolean checked) {
    SparseBooleanArray checks = listView.getCheckedItemPositions();
    ArrayList<String> items = new ArrayList<String>();
    for (int i = 0; i < checks.size(); i++) {
        String item = (String) listView.getAdapter().getItem(checks.keyAt(i));
        if (checks.valueAt(i) && checked) {
            items.add(item);/*from   w ww .  j av a2 s.co  m*/
        } else if (!checks.valueAt(i) && !checked) {
            items.add(item);
        }
    }
    return items;
}

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From source file:com.andremion.louvre.sample.MediaTypeFilterDialog.java

@NonNull
private String[] parseToArray(@NonNull SparseBooleanArray selectedTypes) {
    List<String> selectedTypeList = new ArrayList<>();
    for (int i = 0; i < selectedTypes.size(); i++) {
        int key = selectedTypes.keyAt(i);
        if (selectedTypes.get(key, false)) {
            selectedTypeList.add(Louvre.IMAGE_TYPES[key]);
        }/*  w w w . j  av a 2 s .com*/
    }
    String[] array = new String[selectedTypeList.size()];
    selectedTypeList.toArray(array);
    return array;
}

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From source file:ca.rmen.android.networkmonitor.app.prefs.SelectFieldsActivity.java

@Override
public void onListItemClick(ListView l, View v, int position, long id) {
    Log.v(TAG, "onListItemClick: clicked on view " + v + " at position " + position + " with id " + id);
    View okButton = findViewById(R.id.ok);
    SparseBooleanArray checkedItemPositions = l.getCheckedItemPositions();
    for (int i = 0; i < checkedItemPositions.size(); i++) {
        if (checkedItemPositions.get(checkedItemPositions.keyAt(i))) {
            okButton.setEnabled(true);/*from ww  w .  ja  v a 2 s .  c  om*/
            return;
        }
    }
    okButton.setEnabled(false);
}

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From source file:ch.hesso.master.sweetcity.activity.tag.TagSelectionActivity.java

@Override
public void onClick(View v) {
    SparseBooleanArray checked = listView.getCheckedItemPositions();
    ArrayList<Integer> selectedItems = new ArrayList<Integer>();
    for (int i = 0; i < checked.size(); i++) {
        int position = checked.keyAt(i);

        if (checked.valueAt(i)) {
            selectedItems.add(CurrentTagList.getInstance().getPosition(adapter.getItem(position)));
        }//from w w w . ja v a2  s  .  com
    }

    // Return tag selection list to the parent activity
    Intent resultIntent = new Intent();
    Bundle bundle = new Bundle();
    bundle.putIntegerArrayList("selectedItems", selectedItems);
    resultIntent.putExtras(bundle);
    setResult(Activity.RESULT_OK, resultIntent);
    finish();
}

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From source file:org.akop.crosswords.fragment.BaseFragment.java

protected void putSparseBooleanArray(Bundle bundle, String prefix, SparseBooleanArray array) {
    int size = array.size();
    int keys[] = new int[size];
    boolean values[] = new boolean[size];

    for (int i = 0; i < size; i++) {
        keys[i] = array.keyAt(i);
        values[i] = array.valueAt(i);/*from   w  ww  .ja  v  a 2 s .  c o  m*/
    }

    bundle.putIntArray(prefix + "_keys", keys);
    bundle.putBooleanArray(prefix + "_values", values);
}

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From source file:com.connectsdk.smarthomesampler.fragment.SetupMultiChoiceFragment.java

@OnClick(R.id.btnNext)
public void onNextStep() {
    SparseBooleanArray checked = listView.getCheckedItemPositions();
    ids.clear();/*ww w  . j ava 2  s. c o m*/
    if (adapter != null) {
        for (int i = 0; i < checked.size(); i++) {
            if (checked.get(checked.keyAt(i))) {
                T device = adapter.getItem(checked.keyAt(i));
                ids.add(getDeviceId(device));
            }
        }
    }
    save();
}

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From source file:de.vanita5.twittnuker.popup.AccountSelectorPopupWindow.java

@NonNull
public long[] getSelectedAccountIds() {
    final long[] accountIds = new long[mGridView.getCheckedItemCount()];
    final SparseBooleanArray positions = mGridView.getCheckedItemPositions();
    for (int i = 0, j = positions.size(), k = 0; i < j; i++) {
        if (positions.valueAt(i)) {
            accountIds[k++] = mAdapter.getItem(positions.keyAt(i)).account_id;
        }/* www  .jav a 2  s .  c  om*/
    }
    return accountIds;
}

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From source file:com.test.weeklly.gplus.ListPeopleActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.person_list_activity);

    mListItems = new ArrayList<String>();
    mListAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_multiple_choice,
            mListItems);/*from w w  w.  ja v a  2  s .c o m*/
    mPersonListView = (ListView) findViewById(R.id.person_list);
    mPersonListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
    mPersonListView.setAdapter(mListAdapter);
    mPlusClientFragment = PlusClientFragment.getPlusClientFragment(this, MomentUtil.VISIBLE_ACTIVITIES);
    done = (Button) findViewById(R.id.done);
    done.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            String str = "";
            SparseBooleanArray checked = mPersonListView.getCheckedItemPositions();
            int size = checked.size(); // number of name-value pairs in the array
            for (int i = 0; i < size; i++) {
                int key = checked.keyAt(i);
                boolean value = checked.get(key);
                if (value) {
                    str += "\n" + mListItems.get(key);
                    done.setText(str);
                    Intent returnIntent = new Intent();
                    returnIntent.putExtra("result", str);
                    setResult(RESULT_OK, returnIntent);
                    finish();

                }
                //doSomethingWithSelectedIndex(key);
            }
        }
    });
}

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From source file:com.btmura.android.reddit.app.SubredditActionModeController.java

@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu, ListView lv) {
    int count = lv.getCheckedItemCount();
    boolean aboutItemVisible = count == 1;
    boolean shareItemsVisible = count == 1;

    SparseBooleanArray checked = lv.getCheckedItemPositions();
    int size = checked.size();
    for (int i = 0; i < size; i++) {
        if (checked.valueAt(i)) {
            int position = checked.keyAt(i);
            String subreddit = adapter.getName(position);
            boolean hasSidebar = Subreddits.hasSidebar(subreddit);
            aboutItemVisible &= hasSidebar;
            shareItemsVisible &= hasSidebar;
        }/*  www .j  a  v  a2s .  c o m*/
    }

    prepareMode(count);
    prepareAddItem(menu);
    prepareAboutItem(menu, lv, aboutItemVisible);
    prepareDeleteItem(menu);
    prepareShareItems(menu, shareItemsVisible);
    return true;
}

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