Enable user to use index property of key (#21)

* enable user to use index property of key
* update readme for 2.0.1

README.md

@@ -28,7 +28,7 @@ In `build.gradle` of app module, include the following dependency
 
 ```gradle
 dependencies {
-  implementation("io.github.pushpalroy:jetlime:2.0.0")
+  implementation("io.github.pushpalroy:jetlime:2.0.1")
 }
 ```
 
@@ -44,7 +44,7 @@ val items = remember { mutableListOf(Item1, Item2, Item3) } // Any type of items
 JetLimeColumn(
   modifier = Modifier.padding(16.dp),
   itemsList = ItemsList(items),
-  keyExtractor = { item -> item.id },
+  key = { _, item -> item.id },
 ) { index, item, position ->
   JetLimeEvent(
     style = JetLimeEventDefaults.eventStyle(
@@ -65,7 +65,7 @@ val items = remember { mutableListOf(Item1, Item2, Item3) } // Any type of items
 JetLimeRow(
   modifier = Modifier.padding(16.dp),
   itemsList = ItemsList(items),
-  keyExtractor = { item -> item.id },
+  key = { _, item -> item.id },
 ) { index, item, position ->
   JetLimeEvent(
     style = JetLimeEventDefaults.eventStyle(
@@ -77,7 +77,8 @@ JetLimeRow(
 }
 ```
 
-Pass the `keyExtractor` lambda to define how your `key` will be used in the internal Lazy lists. 
+Pass the `key` to define factory of stable and unique keys representing the item. Using the same key for multiple items in the list is not allowed.
+This key will be used by a LazyColumn or LazyRow internally.
 
 ### ⚡ Modify `JetLimeColumn` Style
 
@@ -193,7 +194,7 @@ This classification is needed to render correct lines for start and end items.
 ```kotlin
 JetLimeColumn(
   itemsList = ItemsList(items),
-  keyExtractor = { item -> item.id },
+  key = { _, item -> item.id },
 ) { index, item, position ->
   JetLimeEvent(
     style = JetLimeEventDefaults.eventStyle(

app/build.gradle.kts

@@ -36,8 +36,8 @@ android {
   buildTypes {
     getByName("release") {
       isDebuggable = false
-      isMinifyEnabled = true
-      isShrinkResources = true
+      isMinifyEnabled = false
+      isShrinkResources = false
       proguardFiles(
         getDefaultProguardFile("proguard-android-optimize.txt"),
         "proguard-rules.pro",

app/src/main/java/com/pushpal/jetlime/ui/timelines/BasicHorizontalTimeLine.kt

@@ -54,7 +54,7 @@ fun BasicHorizontalTimeLine(modifier: Modifier = Modifier) {
     JetLimeRow(
       modifier = Modifier.padding(vertical = 32.dp, horizontal = 16.dp),
       itemsList = ItemsList(items),
-      keyExtractor = { item -> item.id },
+      key = { _, item -> item.id },
     ) { index, item, position ->
       JetLimeEvent(
         style = JetLimeEventDefaults.eventStyle(

app/src/main/java/com/pushpal/jetlime/ui/timelines/BasicVerticalTimeLine.kt

@@ -56,7 +56,7 @@ fun BasicVerticalTimeLine(modifier: Modifier = Modifier) {
     JetLimeColumn(
       modifier = Modifier.padding(16.dp),
       itemsList = ItemsList(items),
-      keyExtractor = { item -> item.id },
+      key = { _, item -> item.id },
     ) { index, item, position ->
       JetLimeEvent(
         style = JetLimeEventDefaults.eventStyle(

app/src/main/java/com/pushpal/jetlime/ui/timelines/CustomizedHorizontalTimeLine.kt

@@ -58,7 +58,7 @@ fun CustomizedHorizontalTimeLine(modifier: Modifier = Modifier) {
     JetLimeRow(
       modifier = Modifier.padding(vertical = 32.dp, horizontal = 16.dp),
       itemsList = ItemsList(items),
-      keyExtractor = { item -> item.id },
+      key = { _, item -> item.id },
       style = JetLimeDefaults.rowStyle(
         contentDistance = 16.dp,
         itemSpacing = 16.dp,

app/src/main/java/com/pushpal/jetlime/ui/timelines/CustomizedVerticalTimeLine.kt

@@ -58,7 +58,7 @@ fun CustomizedVerticalTimeLine(modifier: Modifier = Modifier) {
     JetLimeColumn(
       modifier = Modifier.padding(16.dp),
       itemsList = ItemsList(items),
-      keyExtractor = { item -> item.id },
+      key = { _, item -> item.id },
       style = JetLimeDefaults.columnStyle(
         contentDistance = 32.dp,
         itemSpacing = 16.dp,

app/src/main/java/com/pushpal/jetlime/ui/timelines/VerticalDynamicTimeLine.kt

@@ -122,7 +122,7 @@ fun VerticalDynamicTimeLine(modifier: Modifier = Modifier) {
           lineBrush = JetLimeDefaults.lineGradientBrush(),
         ),
         itemsList = ItemsList(items),
-        keyExtractor = { item -> item.id },
+        key = { _, item -> item.id },
       ) { index, item, position ->
         JetLimeEvent(
           modifier = Modifier.clickable {

docs/jetlime/com.pushpal.jetlime/-jet-lime-event.html

@@ -66,7 +66,7 @@
   <div class="cover ">
     <h1 class="cover"><span>Jet</span><wbr></wbr><span>Lime</span><wbr></wbr><span><span>Event</span></span></h1>
   </div>
-  <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":jetlime:dokkaHtml/release"><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation builtin">@</span><a href="https://developer.android.com/reference/kotlin/androidx/compose/runtime/Composable.html"><span class="token annotation builtin">Composable</span></a></div></div><span class="token keyword"></span><span class="token keyword">fun </span><a href="-jet-lime-event.html"><span class="token function">JetLimeEvent</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">modifier<span class="token operator">: </span><a href="https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.html">Modifier</a><span class="token operator"> = </span>Modifier<span class="token punctuation">, </span></span><span class="parameter ">style<span class="token operator">: </span><a href="-jet-lime-event-style/index.html">JetLimeEventStyle</a><span class="token operator"> = </span>JetLimeEventDefaults.eventStyle(EventPosition.END)<span class="token punctuation">, </span></span><span class="parameter ">content<span class="token operator">: </span><span><span class="token annotation builtin">@</span><a href="https://developer.android.com/reference/kotlin/androidx/compose/runtime/Composable.html"><span class="token annotation builtin">Composable</span></a> </span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a></span></span><span class="token punctuation">)</span></div><p class="paragraph">Composable function for creating a <a href="-jet-lime-column.html">JetLimeColumn</a> or <a href="-jet-lime-row.html">JetLimeRow</a> event.</p><p class="paragraph">Example usage:</p><div class="sample-container"><pre><code class="block lang-kotlin" theme="idea">val items = remember { getItemsList() }<br><br>JetLimeColumn(<br> itemsList = ItemsList(items),<br> keyExtractor = { item -&gt; item.id },<br> style = JetLimeDefaults.columnStyle(),<br>) { index, item, position -&gt;<br>   JetLimeEvent(<br>    style = JetLimeEventDefaults.eventStyle(position = position)<br>   ) {<br>      ComposableContent(item = item)<br>     }<br>  }</code></pre><span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":jetlime:dokkaHtml/release" data-filterable-set=":jetlime:dokkaHtml/release"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>modifier</span></span></u></div></span></div><div><div class="title"><p class="paragraph">The modifier to be applied to the event.</p></div></div></div></div><div class="table-row" data-filterable-current=":jetlime:dokkaHtml/release" data-filterable-set=":jetlime:dokkaHtml/release"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>style</span></span></u></div></span></div><div><div class="title"><p class="paragraph">The style of the <a href="-jet-lime-column.html">JetLimeColumn</a> or <a href="-jet-lime-row.html">JetLimeRow</a> event, defaulting to <a href="-jet-lime-event-defaults/event-style.html">JetLimeEventDefaults.eventStyle</a>.</p></div></div></div></div><div class="table-row" data-filterable-current=":jetlime:dokkaHtml/release" data-filterable-set=":jetlime:dokkaHtml/release"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>content</span></span></u></div></span></div><div><div class="title"><p class="paragraph">The composable content inside the event.</p></div></div></div></div></div></div></div>
+  <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":jetlime:dokkaHtml/release"><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation builtin">@</span><a href="https://developer.android.com/reference/kotlin/androidx/compose/runtime/Composable.html"><span class="token annotation builtin">Composable</span></a></div></div><span class="token keyword"></span><span class="token keyword">fun </span><a href="-jet-lime-event.html"><span class="token function">JetLimeEvent</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">modifier<span class="token operator">: </span><a href="https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.html">Modifier</a><span class="token operator"> = </span>Modifier<span class="token punctuation">, </span></span><span class="parameter ">style<span class="token operator">: </span><a href="-jet-lime-event-style/index.html">JetLimeEventStyle</a><span class="token operator"> = </span>JetLimeEventDefaults.eventStyle(EventPosition.END)<span class="token punctuation">, </span></span><span class="parameter ">content<span class="token operator">: </span><span><span class="token annotation builtin">@</span><a href="https://developer.android.com/reference/kotlin/androidx/compose/runtime/Composable.html"><span class="token annotation builtin">Composable</span></a> </span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a></span></span><span class="token punctuation">)</span></div><p class="paragraph">Composable function for creating a <a href="-jet-lime-column.html">JetLimeColumn</a> or <a href="-jet-lime-row.html">JetLimeRow</a> event.</p><p class="paragraph">Example usage:</p><div class="sample-container"><pre><code class="block lang-kotlin" theme="idea">val items = remember { getItemsList() }<br><br>JetLimeColumn(<br> itemsList = ItemsList(items),<br> key = { _, item -&gt; item.id },<br> style = JetLimeDefaults.columnStyle(),<br>) { index, item, position -&gt;<br>   JetLimeEvent(<br>    style = JetLimeEventDefaults.eventStyle(position = position)<br>   ) {<br>      ComposableContent(item = item)<br>     }<br>  }</code></pre><span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":jetlime:dokkaHtml/release" data-filterable-set=":jetlime:dokkaHtml/release"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>modifier</span></span></u></div></span></div><div><div class="title"><p class="paragraph">The modifier to be applied to the event.</p></div></div></div></div><div class="table-row" data-filterable-current=":jetlime:dokkaHtml/release" data-filterable-set=":jetlime:dokkaHtml/release"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>style</span></span></u></div></span></div><div><div class="title"><p class="paragraph">The style of the <a href="-jet-lime-column.html">JetLimeColumn</a> or <a href="-jet-lime-row.html">JetLimeRow</a> event, defaulting to <a href="-jet-lime-event-defaults/event-style.html">JetLimeEventDefaults.eventStyle</a>.</p></div></div></div></div><div class="table-row" data-filterable-current=":jetlime:dokkaHtml/release" data-filterable-set=":jetlime:dokkaHtml/release"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>content</span></span></u></div></span></div><div><div class="title"><p class="paragraph">The composable content inside the event.</p></div></div></div></div></div></div></div>
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