How to create an Android widget with options?
<p>I'm developing widgets for my note application.</p>

<p>What I want to archive is similar to colorNote widget:</p>

<ol>
<li><p>Select the note application widget
<a href="https://i.stack.imgur.com/NoY8B.png" rel="noreferrer"><img src="https://i.stack.imgur.com/NoY8B.png" alt="enter image description here"></a></p></li>
<li><p>Allow users to choose a list of notes available stored in <code>Sqlite</code>
<a href="https://i.stack.imgur.com/eIFFs.png" rel="noreferrer"><img src="https://i.stack.imgur.com/eIFFs.png" alt="enter image description here"></a></p></li>
<li><p>Display the widget with selected note content.
<a href="https://i.stack.imgur.com/PTz2s.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/PTz2s.jpg" alt="enter image description here"></a></p></li>
</ol>

<p>I can display simple widget to show simple message I want, but what I want to do is allow users to select a specify note from a list of notes to be the content of the widget. I have hard times finding the related resources, if you know certain search keyword, let me know and I'll do the research my own.</p>