Initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

LICENSE

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+Copyright (c) 2021 nani
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# LazyColumn scrollbar compose library
+
+Compose implementation of the scroll bar. Can drag, scroll smoothly and includes animations.
+
+## Installation
+
+Add it in your root build.gradle at the end of  repositories:
+
+```groovy
+allprojects {
+    repositories {
+        maven { url 'https://jitpack.io' }
+    }
+}
+```
+
+Add it to your app build.gradle
+
+```groovy
+dependencies {
+        implementation 'com.github.nanihadesuka:LazyColumnScrollbar:1.0.0'
+    }
+```
+
+## How to use
+
+Simply wrap the LazyColumn with it
+
+```kotlin
+val listData = (0..1000).toList()
+val listState = rememberLazyListState()
+
+LazyColumnScrollbar(listState) {
+    LazyColumn(state = listState) {
+        items(listData) {
+            Text(
+                text = "Item $it",
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(6.dp)
+            )
+        }
+    }
+}
+```
+
+## LazyColumnScrollbar arguments
+
+```kotlin
+fun LazyColumnScrollbar(
+    listState: LazyListState,
+    rightSide: Boolean = true,
+    thickness: Dp = 6.dp,
+    padding: Dp = 8.dp,
+    thumbMinHeight: Float = 0.1f,
+    thumbColor: Color = Color(0xFF2A59B6),
+    thumbSelectedColor: Color = Color(0xFF5281CA),
+    thumbShape: Shape = CircleShape,
+    content: @Composable () -> Unit
+)
+```

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+}
+
+android {
+    compileSdk 30
+
+    defaultConfig {
+        applicationId "my.nanihadesuka.lazycolumnscrollbar"
+        minSdk 21
+        targetSdk 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary true
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+        useIR = true
+    }
+    buildFeatures {
+        compose true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion compose_version
+    }
+    packagingOptions {
+        resources {
+            excludes += '/META-INF/{AL2.0,LGPL2.1}'
+        }
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.6.0'
+    implementation 'androidx.appcompat:appcompat:1.3.1'
+    implementation 'com.google.android.material:material:1.4.0'
+    implementation "androidx.compose.ui:ui:$compose_version"
+    implementation "androidx.compose.material:material:$compose_version"
+    implementation "androidx.compose.ui:ui-tooling-preview:$compose_version"
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1'
+    implementation 'androidx.activity:activity-compose:1.3.1'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"
+    debugImplementation "androidx.compose.ui:ui-tooling:$compose_version"
+    implementation project(':lib')
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/my/nanihadesuka/lazycolumnscrollbar/ExampleInstrumentedTest.kt

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+package my.nanihadesuka.lazycolumnscrollbar
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest
+{
+	@Test
+	fun useAppContext()
+	{
+		// Context of the app under test.
+		val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+		assertEquals("my.nanihadesuka.lazycolumnscrollbar", appContext.packageName)
+	}
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	package="my.nanihadesuka.lazycolumnscrollbar"
+	>
+
+	<application
+		android:allowBackup="true"
+		android:icon="@mipmap/ic_launcher"
+		android:label="@string/app_name"
+		android:roundIcon="@mipmap/ic_launcher_round"
+		android:supportsRtl="true"
+		android:theme="@style/Theme.LazyColumnScrollbar"
+		>
+		<activity
+			android:name=".MainActivity"
+			android:exported="true"
+			android:label="@string/app_name"
+			android:theme="@style/Theme.LazyColumnScrollbar.NoActionBar"
+			>
+			<intent-filter>
+				<action android:name="android.intent.action.MAIN" />
+
+				<category android:name="android.intent.category.LAUNCHER" />
+			</intent-filter>
+		</activity>
+	</application>
+
+</manifest>