Example usage for android.widget ArrayAdapter insert

Introduction

In this page you can find the example usage for android.widget ArrayAdapter insert.

Prototype

public void insert(@Nullable T object, int index) 

Source Link

Document

Inserts the specified object at the specified index in the array.

Usage

From source file:com.example.flashcards.wizardpager.wizard.ui.TopicChoiceFragment.java

private void createNewTopic(String value) {
    // make changes on page
    if (value.trim() != "") {
        Log.d(LOG_TAG, "Name: " + value);
        SingleTopicChoicePage fixedChoicePage = (SingleTopicChoicePage) mPage;
        Topic topic = new Topic(value);
        fixedChoicePage.addTopic(topic);
        ArrayAdapter<Object> adapter = (ArrayAdapter) getListAdapter();
        adapter.insert(topic.getName(), adapter.getCount() - 1);
        // continue like normally
        mPage.getData().putSerializable(SingleTopicChoicePage.TOPIC, topic);
        mPage.notifyDataChanged();/* w w w  . j  a  va 2 s.c o m*/
    }
}

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From source file:org.videolan.vlc.gui.dialogs.AdvOptionsDialog.java

private void initChapterSpinner() {
    final MediaPlayer mediaplayer = VLCInstance.getMainMediaPlayer();

    int chaptersCount = mediaplayer.getChapterCount();
    if (chaptersCount <= 1) {
        mChapters.setVisibility(View.GONE);
        mChaptersTitle.setVisibility(View.GONE);
        return;/*ww  w  .  j av  a 2 s  .  c o m*/
    }
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(),
            android.R.layout.simple_spinner_item);
    String chapterDescription;
    for (int i = 0; i < chaptersCount; ++i) {
        chapterDescription = mediaplayer.getChapterDescription(i);
        adapter.insert(chapterDescription != null ? chapterDescription : Integer.toString(i), i);
    }
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    mChapters.setAdapter(adapter);
    mChapters.setSelection(mediaplayer.getChapter());
    mChapters.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
            if (position != mediaplayer.getChapter())
                mediaplayer.setChapter(position);
        }

        @Override
        public void onNothingSelected(AdapterView<?> parent) {
        }
    });
}

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From source file:com.spatialnetworks.fulcrum.widget.DynamicListView.java

private void swapElements(int indexOne, int indexTwo) {
    ListAdapter listAdapter = getAdapter();
    if (listAdapter instanceof WrapperListAdapter) {
        WrapperListAdapter wrapperListAdapter = (WrapperListAdapter) listAdapter;
        listAdapter = wrapperListAdapter.getWrappedAdapter();
    }/*from  w ww  .ja v  a  2 s.  c  o  m*/

    if (!(listAdapter instanceof ArrayAdapter)) {
        throw new RuntimeException("DynamicListView can only swap elements using an ArrayAdapter");
    } else {
        ArrayAdapter arrayAdapter = (ArrayAdapter) listAdapter;
        Object obj2 = arrayAdapter.getItem(indexTwo);

        //noinspection unchecked
        arrayAdapter.remove(obj2);
        //noinspection unchecked
        arrayAdapter.insert(obj2, indexOne);
    }
}

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