12345678910111213141516171819202122232425262728 |
- <?xml version="1.0" encoding="utf-8" standalone="yes"?>
- <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
- <channel>
- <title>Posts on codeskraps</title>
- <link>http://localhost:52246/posts/</link>
- <description>Recent content in Posts on codeskraps</description>
- <generator>Hugo</generator>
- <language>en-us</language>
- <managingEditor>me@codeskraps.com (codeskraps)</managingEditor>
- <webMaster>me@codeskraps.com (codeskraps)</webMaster>
- <lastBuildDate>Fri, 27 Sep 2024 13:45:09 +0200</lastBuildDate>
- <atom:link href="http://localhost:52246/posts/index.xml" rel="self" type="application/rss+xml" />
- <item>
- <title>MVI Architecture Helper</title>
- <link>http://localhost:52246/posts/mvi_architecture/</link>
- <pubDate>Fri, 27 Sep 2024 13:45:09 +0200</pubDate><author>me@codeskraps.com (codeskraps)</author>
- <guid>http://localhost:52246/posts/mvi_architecture/</guid>
- <description><p>Something smart to talk about this helper class</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-kotlin" data-lang="kotlin"><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">StateReceiver</span>&lt;STATE&gt; {
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">updateState</span>(transform: <span style="color:#66d9ef">suspend</span> (STATE) <span style="color:#f92672">-&gt;</span> STATE)
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">withState</span>(block: <span style="color:#66d9ef">suspend</span> (STATE) <span style="color:#f92672">-&gt;</span> Unit)
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">inline</span> <span style="color:#66d9ef">fun</span> &lt;<span style="color:#66d9ef">reified</span> <span style="color:#a6e22e">TYPE</span> : <span style="color:#a6e22e">STATE</span>, <span style="color:#a6e22e">STATE</span>&gt; <span style="color:#a6e22e">StateReceiver</span>&lt;STATE&gt;.withType(<span style="color:#66d9ef">crossinline</span> block: <span style="color:#66d9ef">suspend</span> (TYPE) <span style="color:#f92672">-&gt;</span> Unit) {
</span></span><span style="display:flex;"><span> withState { state <span style="color:#f92672">-&gt;</span>
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">if</span> (state <span style="color:#66d9ef">is</span> TYPE) {
</span></span><span style="display:flex;"><span> block(state)
</span></span><span style="display:flex;"><span> }
</span></span><span style="display:flex;"><span> }
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">inline</span> <span style="color:#66d9ef">fun</span> &lt;<span style="color:#66d9ef">reified</span> <span style="color:#a6e22e">TYPE</span> : <span style="color:#a6e22e">STATE</span>, <span style="color:#a6e22e">STATE</span>&gt; <span style="color:#a6e22e">StateReceiver</span>&lt;STATE&gt;.updateWithType(<span style="color:#66d9ef">crossinline</span> transform: <span style="color:#66d9ef">suspend</span> (TYPE) <span style="color:#f92672">-&gt;</span> TYPE) {
</span></span><span style="display:flex;"><span> withType&lt;TYPE, STATE&gt; { state <span style="color:#f92672">-&gt;</span> updateState { transform(state) } }
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">StateProvider</span>&lt;STATE&gt; {
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">val</span> state: StateFlow&lt;STATE&gt;
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">IntentReceiver</span>&lt;INTENT&gt; {
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">handleIntent</span>(intent: INTENT)
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">ActionProvider</span>&lt;ACTION&gt; {
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">val</span> action: Flow&lt;ACTION&gt;
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">ActionReceiver</span>&lt;ACTION&gt; {
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">sendAction</span>(block: <span style="color:#66d9ef">suspend</span> () <span style="color:#f92672">-&gt;</span> ACTION)
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">StateModule</span>&lt;STATE&gt; : StateReceiver&lt;STATE&gt;, StateProvider&lt;STATE&gt;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">IntentModule</span>&lt;INTENT&gt; : IntentReceiver&lt;INTENT&gt;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">ActionModule</span>&lt;ACTION&gt; : ActionReceiver&lt;ACTION&gt;, ActionProvider&lt;ACTION&gt;
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">interface</span> <span style="color:#a6e22e">MVIViewModel</span>&lt;STATE, INTENT, ACTION&gt; :
</span></span><span style="display:flex;"><span> StateModule&lt;STATE&gt;,
</span></span><span style="display:flex;"><span> IntentModule&lt;INTENT&gt;,
</span></span><span style="display:flex;"><span> ActionModule&lt;ACTION&gt;
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">class</span> <span style="color:#a6e22e">MVIViewModelDelegate</span>&lt;STATE, INTENT, ACTION&gt;(
</span></span><span style="display:flex;"><span> initial: STATE
</span></span><span style="display:flex;"><span>) : MVIViewModel&lt;STATE, INTENT, ACTION&gt; {
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">private</span> <span style="color:#66d9ef">val</span> _state = MutableStateFlow(initial)
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">override</span> <span style="color:#66d9ef">val</span> state: StateFlow&lt;STATE&gt; = _state.asStateFlow()
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">private</span> <span style="color:#66d9ef">val</span> _action = Channel&lt;ACTION&gt;()
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">override</span> <span style="color:#66d9ef">val</span> action: Flow&lt;ACTION&gt; = _action.receiveAsFlow()
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">override</span> <span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">updateState</span>(transform: <span style="color:#66d9ef">suspend</span> (STATE) <span style="color:#f92672">-&gt;</span> STATE) {
</span></span><span style="display:flex;"><span> _state.update { transform(<span style="color:#66d9ef">it</span>) }
</span></span><span style="display:flex;"><span> }
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">override</span> <span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">withState</span>(block: <span style="color:#66d9ef">suspend</span> (STATE) <span style="color:#f92672">-&gt;</span> Unit) {
</span></span><span style="display:flex;"><span> block(_state.<span style="color:#66d9ef">value</span>)
</span></span><span style="display:flex;"><span> }
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">override</span> <span style="color:#66d9ef">suspend</span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">sendAction</span>(block: <span style="color:#66d9ef">suspend</span> () <span style="color:#f92672">-&gt;</span> ACTION) {
</span></span><span style="display:flex;"><span> _action.trySend(block())
</span></span><span style="display:flex;"><span> }
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">override</span> <span style="color:#66d9ef">fun</span> <span style="color:#a6e22e">handleIntent</span>(intent: INTENT) {
</span></span><span style="display:flex;"><span> <span style="color:#66d9ef">throw</span> NotImplementedError()
</span></span><span style="display:flex;"><span> }
</span></span><span style="display:flex;"><span>}</span></span></code></pre></div></description>
- </item>
- <item>
- <title>My First Post</title>
- <link>http://localhost:52246/posts/my-first-post/</link>
- <pubDate>Fri, 27 Sep 2024 11:59:03 +0200</pubDate><author>me@codeskraps.com (codeskraps)</author>
- <guid>http://localhost:52246/posts/my-first-post/</guid>
- <description><h2 id="introduction">Introduction</h2>
<p>This is <strong>bold</strong> text, and this is <em>emphasized</em> text.</p>
<p>Visit the <a href="https://gohugo.io">Hugo</a> website!</p></description>
- </item>
- </channel>
- </rss>
|