├── .gitignore ├── .idea ├── codeStyles │ └── Project.xml ├── gradle.xml ├── misc.xml ├── runConfigurations.xml └── vcs.xml ├── Art └── seekbar.gif ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── divyanshu │ │ └── colorseekbardemo │ │ └── MainActivity.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ └── ic_launcher_background.xml │ ├── layout │ └── activity_main.xml │ ├── mipmap-anydpi-v26 │ ├── ic_launcher.xml │ └── ic_launcher_round.xml │ ├── mipmap-hdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-mdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ └── values │ ├── colors.xml │ ├── strings.xml │ └── styles.xml ├── bintray └── properties.kts ├── build.gradle ├── colorseekbar ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── divyanshu │ │ └── colorseekbar │ │ └── ColorSeekBar.kt │ └── res │ └── values │ ├── attrs.xml │ └── strings.xml ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches/build_file_checksums.ser 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 15 | 16 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 22 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /Art/seekbar.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/Art/seekbar.gif -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ColorSeekBar [![Android Arsenal]( https://img.shields.io/badge/Android%20Arsenal-ColorSeekBar-green.svg?style=flat )]( https://android-arsenal.com/details/1/7095 ) [ ![Download](https://api.bintray.com/packages/divyanshub024/maven/colorseekbar/images/download.svg) ](https://bintray.com/divyanshub024/maven/colorseekbar/_latestVersion) 2 | A color picker seekbar for android. 3 | 4 | 5 | 6 | ## Download 7 | - Use Gradle 8 | ``` 9 | compile 'com.divyanshu.colorseekbar:colorseekbar:1.0.2' 10 | ``` 11 | - or Maven 12 | 13 | ``` 14 | 15 | com.divyanshu.colorseekbar 16 | colorseekbar 17 | 1.0.2 18 | pom 19 | 20 | ``` 21 | 22 | ## Usage 23 | 24 | - XML 25 | ``` 26 | 35 | ``` 36 | 37 | - Attributes 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 |
Attribute NameDescription
app:colorSeeds="@array/colors"Set the colors of seekbar
app:cornerRadius="4dp"Sets the corner radius of bar.
app:barHeight="8dpSets the height of color bar.
app:thumbBorder="4dp"Sets the width of thumb border.
app:thumbBorderColor="@android:color/black"sets the color of thumb border.
63 | 64 | - Listener 65 | 66 | ``` 67 | color_seek_bar.setOnColorChangeListener(object: ColorSeekBar.OnColorChangeListener{ 68 | override fun onColorChangeListener(color: Int) { 69 | //gives the selected color 70 | view.setBackgroundColor(color) 71 | } 72 | }) 73 | ``` 74 | ## Connect 75 | 76 | - [Twitter](https://twitter.com/divyanshub024) 77 | - [Medium](https://medium.com/@divyanshub024) 78 | 79 | ## LICENCE 80 | ``` 81 | Copyright 2018 Divyanshu Bhargava 82 | 83 | Licensed under the Apache License, Version 2.0 (the "License"); 84 | you may not use this file except in compliance with the License. 85 | You may obtain a copy of the License at 86 | 87 | http://www.apache.org/licenses/LICENSE-2.0 88 | 89 | Unless required by applicable law or agreed to in writing, software 90 | distributed under the License is distributed on an "AS IS" BASIS, 91 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 92 | See the License for the specific language governing permissions and 93 | limitations under the License. 94 | ``` 95 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion rootProject.ext.compileSdkVersion 9 | buildToolsVersion rootProject.ext.buildToolsVersion 10 | 11 | defaultConfig { 12 | applicationId "com.divyanshu.colorseekbardemo" 13 | minSdkVersion rootProject.ext.minSdkVersion 14 | targetSdkVersion rootProject.ext.targetSdkVersion 15 | versionCode 2 16 | versionName "1.0.2" 17 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 18 | } 19 | buildTypes { 20 | release { 21 | minifyEnabled false 22 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 23 | } 24 | } 25 | } 26 | 27 | dependencies { 28 | implementation fileTree(dir: 'libs', include: ['*.jar']) 29 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 30 | implementation "androidx.appcompat:appcompat:$rootProject.ext.supportLibraryVersion" 31 | implementation "androidx.constraintlayout:constraintlayout:$rootProject.ext.constraintlayout" 32 | implementation project(path: ':colorseekbar') 33 | } 34 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/divyanshu/colorseekbardemo/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.divyanshu.colorseekbardemo 2 | 3 | import androidx.appcompat.app.AppCompatActivity 4 | import android.os.Bundle 5 | import com.divyanshu.colorseekbar.ColorSeekBar 6 | import kotlinx.android.synthetic.main.activity_main.* 7 | 8 | class MainActivity : AppCompatActivity() { 9 | 10 | override fun onCreate(savedInstanceState: Bundle?) { 11 | super.onCreate(savedInstanceState) 12 | setContentView(R.layout.activity_main) 13 | 14 | color_seek_bar.setOnColorChangeListener(object: ColorSeekBar.OnColorChangeListener{ 15 | override fun onColorChangeListener(color: Int) { 16 | view.setBackgroundColor(color) 17 | } 18 | 19 | }) 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 20 | 21 | 32 | 33 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Color Seekbar Demo 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /bintray/properties.kts: -------------------------------------------------------------------------------- 1 | bintray.properties -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.kotlin_version = '1.2.61' 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.3.0-alpha08' 11 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 12 | classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4' 13 | classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1' 14 | 15 | // NOTE: Do not place your application dependencies here; they belong 16 | // in the individual module build.gradle files 17 | } 18 | } 19 | 20 | allprojects { 21 | repositories { 22 | google() 23 | jcenter() 24 | } 25 | tasks.withType(Javadoc).all { 26 | enabled = false 27 | } 28 | } 29 | 30 | task clean(type: Delete) { 31 | delete rootProject.buildDir 32 | } 33 | 34 | ext { 35 | // Sdk and tools 36 | minSdkVersion = 14 37 | targetSdkVersion = 28 38 | compileSdkVersion = 28 39 | buildToolsVersion = '28.0.2' 40 | 41 | // App dependencies 42 | supportLibraryVersion = '1.0.0-rc02' 43 | constraintlayout = '1.1.3' 44 | } -------------------------------------------------------------------------------- /colorseekbar/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /colorseekbar/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'kotlin-android' 3 | 4 | ext { 5 | bintrayRepo = 'maven' 6 | bintrayName = 'colorseekbar' 7 | 8 | publishedGroupId = 'com.divyanshu.colorseekbar' 9 | libraryName = 'ColorSeekBar' 10 | artifact = 'colorseekbar' 11 | 12 | libraryDescription = 'A color picker seekbar for android.' 13 | 14 | siteUrl = 'https://github.com/divyanshub024/ColorSeekBar' 15 | gitUrl = 'https://github.com/divyanshub024/ColorSeekBar.git' 16 | 17 | libraryVersion = '1.0.2' 18 | 19 | developerId = 'divyanshub024' 20 | developerName = 'Divyanshu Bhargava' 21 | developerEmail = 'divyanshub024@gmail.com' 22 | 23 | licenseName = 'The Apache Software License, Version 2.0' 24 | licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0.txt' 25 | allLicenses = ["Apache-2.0"] 26 | } 27 | 28 | android { 29 | compileSdkVersion rootProject.ext.compileSdkVersion 30 | buildToolsVersion rootProject.ext.buildToolsVersion 31 | 32 | defaultConfig { 33 | minSdkVersion rootProject.ext.minSdkVersion 34 | targetSdkVersion rootProject.ext.targetSdkVersion 35 | versionCode 2 36 | versionName "1.0.2" 37 | 38 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 39 | 40 | } 41 | 42 | buildTypes { 43 | release { 44 | minifyEnabled false 45 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 46 | } 47 | } 48 | 49 | } 50 | 51 | dependencies { 52 | implementation fileTree(dir: 'libs', include: ['*.jar']) 53 | 54 | implementation "androidx.appcompat:appcompat:$rootProject.ext.supportLibraryVersion" 55 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 56 | } 57 | repositories { 58 | mavenCentral() 59 | } 60 | apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle' 61 | apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/bintrayv1.gradle' 62 | -------------------------------------------------------------------------------- /colorseekbar/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /colorseekbar/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /colorseekbar/src/main/java/com/divyanshu/colorseekbar/ColorSeekBar.kt: -------------------------------------------------------------------------------- 1 | package com.divyanshu.colorseekbar 2 | 3 | import android.content.Context 4 | 5 | import android.graphics.* 6 | import android.util.AttributeSet 7 | import android.view.MotionEvent 8 | import android.view.View 9 | import androidx.annotation.ArrayRes 10 | 11 | class ColorSeekBar(context: Context, attributeSet: AttributeSet): View(context, attributeSet){ 12 | 13 | private val minThumbRadius = 16f 14 | private var colorSeeds = intArrayOf(Color.parseColor("#000000"), Color.parseColor("#FF5252"), Color.parseColor("#FFEB3B"), Color.parseColor("#00C853"), Color.parseColor("#00B0FF"), Color.parseColor("#D500F9"), Color.parseColor("#8D6E63")) 15 | private var canvasHeight: Int = 60 16 | private var barHeight: Int = 20 17 | private var rectf: RectF = RectF() 18 | private var rectPaint: Paint = Paint() 19 | private var thumbBorderPaint: Paint = Paint() 20 | private var thumbPaint: Paint = Paint() 21 | private lateinit var colorGradient: LinearGradient 22 | private var thumbX: Float = 24f 23 | private var thumbY: Float = (canvasHeight/2).toFloat() 24 | private var thumbBorder: Float = 4f 25 | private var thumbRadius: Float = 16f 26 | private var thumbBorderRadius: Float = thumbRadius + thumbBorder 27 | private var thumbBorderColor = Color.BLACK 28 | private var paddingStart = 30f 29 | private var paddingEnd = 30f 30 | private var barCornerRadius: Float = 8f 31 | private var oldThumbRadius = thumbRadius 32 | private var oldThumbBorderRadius = thumbBorderRadius 33 | private var colorChangeListener: OnColorChangeListener? = null 34 | 35 | init { 36 | attributeSet.let { 37 | val typedArray = context.obtainStyledAttributes(it, R.styleable.ColorSeekBar) 38 | val colorsId = typedArray.getResourceId(R.styleable.ColorSeekBar_colorSeeds, 0) 39 | if (colorsId != 0) colorSeeds = getColorsById(colorsId) 40 | barCornerRadius = typedArray.getDimension(R.styleable.ColorSeekBar_cornerRadius, 8f) 41 | barHeight = typedArray.getDimension(R.styleable.ColorSeekBar_barHeight, 20f).toInt() 42 | thumbBorder = typedArray.getDimension(R.styleable.ColorSeekBar_thumbBorder, 4f) 43 | thumbBorderColor = typedArray.getColor(R.styleable.ColorSeekBar_thumbBorderColor, Color.BLACK) 44 | typedArray.recycle() 45 | } 46 | rectPaint.isAntiAlias = true 47 | 48 | thumbBorderPaint.isAntiAlias = true 49 | thumbBorderPaint.color = thumbBorderColor 50 | 51 | thumbPaint.isAntiAlias = true 52 | 53 | thumbRadius = (barHeight / 2).toFloat().let { 54 | if (it < minThumbRadius) minThumbRadius else it 55 | } 56 | thumbBorderRadius = thumbRadius + thumbBorder 57 | canvasHeight = (thumbBorderRadius * 3).toInt() 58 | thumbY = (canvasHeight/2).toFloat() 59 | 60 | oldThumbRadius = thumbRadius 61 | oldThumbBorderRadius = thumbBorderRadius 62 | } 63 | 64 | private fun getColorsById(@ArrayRes id: Int): IntArray { 65 | if (isInEditMode) { 66 | val s = context.resources.getStringArray(id) 67 | val colors = IntArray(s.size) 68 | for (j in s.indices) { 69 | colors[j] = Color.parseColor(s[j]) 70 | } 71 | return colors 72 | } else { 73 | val typedArray = context.resources.obtainTypedArray(id) 74 | val colors = IntArray(typedArray.length()) 75 | for (j in 0 until typedArray.length()) { 76 | colors[j] = typedArray.getColor(j, Color.BLACK) 77 | } 78 | typedArray.recycle() 79 | return colors 80 | } 81 | } 82 | 83 | override fun onDraw(canvas: Canvas?) { 84 | super.onDraw(canvas) 85 | 86 | //color bar position 87 | val barLeft: Float = paddingStart 88 | val barRight: Float = width.toFloat() - paddingEnd 89 | val barTop: Float = ((canvasHeight / 2) - (barHeight / 2)).toFloat() 90 | val barBottom: Float = ((canvasHeight / 2) + (barHeight / 2)).toFloat() 91 | 92 | //draw color bar 93 | rectf.set(barLeft, barTop,barRight,barBottom) 94 | canvas?.drawRoundRect(rectf, barCornerRadius, barCornerRadius, rectPaint) 95 | 96 | if (thumbX < barLeft){ 97 | thumbX = barLeft 98 | }else if (thumbX > barRight){ 99 | thumbX = barRight 100 | } 101 | val color = pickColor(thumbX, width) 102 | thumbPaint.color = color 103 | 104 | // draw color bar thumb 105 | canvas?.drawCircle(thumbX, thumbY, thumbBorderRadius, thumbBorderPaint) 106 | canvas?.drawCircle(thumbX, thumbY, thumbRadius, thumbPaint) 107 | } 108 | 109 | private fun pickColor(position: Float, canvasWidth: Int): Int { 110 | val value = (position - paddingStart) / (canvasWidth - (paddingStart + paddingEnd)) 111 | when { 112 | value <= 0.0 -> return colorSeeds[0] 113 | value >= 1 -> return colorSeeds[colorSeeds.size - 1] 114 | else -> { 115 | var colorPosition = value * (colorSeeds.size - 1) 116 | val i = colorPosition.toInt() 117 | colorPosition -= i 118 | val c0 = colorSeeds[i] 119 | val c1 = colorSeeds[i + 1] 120 | 121 | val red = mix(Color.red(c0), Color.red(c1), colorPosition) 122 | val green = mix(Color.green(c0), Color.green(c1), colorPosition) 123 | val blue = mix(Color.blue(c0), Color.blue(c1), colorPosition) 124 | return Color.rgb( red, green, blue) 125 | } 126 | } 127 | } 128 | 129 | private fun mix(start: Int, end: Int, position: Float): Int { 130 | return start + Math.round(position * (end - start)) 131 | } 132 | 133 | override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) { 134 | super.onSizeChanged(w, h, oldw, oldh) 135 | colorGradient = LinearGradient(0f, 0f, w.toFloat(), 0f, colorSeeds, null, Shader.TileMode.CLAMP) 136 | rectPaint.shader = colorGradient 137 | } 138 | 139 | override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) { 140 | super.onMeasure(widthMeasureSpec, heightMeasureSpec) 141 | setMeasuredDimension(widthMeasureSpec, canvasHeight) 142 | } 143 | 144 | override fun onTouchEvent(event: MotionEvent?): Boolean { 145 | when(event?.action){ 146 | MotionEvent.ACTION_DOWN -> { 147 | thumbBorderRadius = (oldThumbBorderRadius * 1.5).toFloat() 148 | thumbRadius = (oldThumbRadius * 1.5).toFloat() 149 | } 150 | MotionEvent.ACTION_MOVE -> { 151 | parent.requestDisallowInterceptTouchEvent(true) 152 | event.x.let { 153 | thumbX = it 154 | invalidate() 155 | } 156 | colorChangeListener?.onColorChangeListener(getColor()) 157 | } 158 | MotionEvent.ACTION_UP -> { 159 | thumbBorderRadius = oldThumbBorderRadius 160 | thumbRadius = oldThumbRadius 161 | invalidate() 162 | } 163 | } 164 | return true 165 | } 166 | 167 | fun getColor() = thumbPaint.color 168 | 169 | fun setOnColorChangeListener(onColorChangeListener: OnColorChangeListener) { 170 | this.colorChangeListener = onColorChangeListener 171 | } 172 | 173 | interface OnColorChangeListener { 174 | 175 | fun onColorChangeListener(color: Int) 176 | } 177 | } -------------------------------------------------------------------------------- /colorseekbar/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /colorseekbar/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Color SeekBar 3 | 4 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app's APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true 20 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/divyanshub024/ColorSeekBar/b08f896845e94fe7c9452285e22151d150fe5718/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Aug 15 16:21:34 IST 2018 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':colorseekbar' 2 | --------------------------------------------------------------------------------