├── .github └── ISSUE_TEMPLATE │ └── feature_request.md ├── .gitignore ├── .idea ├── .gitignore ├── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── compiler.xml ├── gradle.xml ├── jarRepositories.xml ├── misc.xml └── vcs.xml ├── CODE_OF_CONDUCT.md ├── CONTRIBUTING.md ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── boyzdroizy │ │ └── simpleandroidbarchart │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── ic_launcher-playstore.png │ ├── java │ │ └── com │ │ │ └── boyzdroizy │ │ │ └── simpleandroidbarchart │ │ │ └── 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_foreground.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ ├── ic_launcher_foreground.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ ├── ic_launcher_foreground.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ ├── ic_launcher_foreground.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ ├── ic_launcher_foreground.png │ │ └── ic_launcher_round.png │ │ ├── values-night │ │ └── themes.xml │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── themes.xml │ └── test │ └── java │ └── com │ └── boyzdroizy │ └── simpleandroidbarchart │ └── ExampleUnitTest.kt ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── settings.gradle └── simpleandroidbarchart ├── .gitignore ├── build.gradle ├── consumer-rules.pro ├── proguard-rules.pro └── src ├── androidTest └── java │ └── com │ └── boyzdroizy │ └── simpleandroidbarchart │ └── ExampleInstrumentedTest.kt ├── main ├── AndroidManifest.xml ├── java │ └── com │ │ └── boyzdroizy │ │ └── simpleandroidbarchart │ │ ├── SimpleBarChart.kt │ │ ├── adapters │ │ ├── BarChartAdapter.kt │ │ └── BarIntervalsAdapter.kt │ │ └── utils │ │ ├── Constants.kt │ │ ├── Extensions.kt │ │ ├── ProgressBarAnimation.kt │ │ └── Utils.kt └── res │ ├── drawable │ └── item_chart.xml │ ├── layout │ ├── adapter_bar_chart.xml │ ├── adapter_bar_interval.xml │ └── bar_chart.xml │ └── values │ ├── color.xml │ ├── dimens.xml │ ├── res.xml │ └── strings.xml └── test └── java └── com └── boyzdroizy └── simpleandroidbarchart └── ExampleUnitTest.kt /.github/ISSUE_TEMPLATE/feature_request.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: Feature request 3 | about: Suggest an idea for this project 4 | title: '' 5 | labels: '' 6 | assignees: '' 7 | 8 | --- 9 | 10 | **Is your feature request related to a problem? Please describe.** 11 | A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] 12 | 13 | **Describe the solution you'd like** 14 | A clear and concise description of what you want to happen. 15 | 16 | **Describe alternatives you've considered** 17 | A clear and concise description of any alternative solutions or features you've considered. 18 | 19 | **Additional context** 20 | Add any other context or screenshots about the feature request here. 21 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 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 | .cxx 15 | local.properties 16 | #built application files 17 | *.apk 18 | *.ap_ 19 | 20 | # files for the dex VM 21 | *.dex 22 | 23 | # Java class files 24 | *.class 25 | 26 | # generated files 27 | bin/ 28 | gen/ 29 | 30 | build/ 31 | .navigation 32 | captures/ 33 | output.json -------------------------------------------------------------------------------- /.idea/.gitignore: -------------------------------------------------------------------------------- 1 | # Default ignored files 2 | /shelf/ 3 | /workspace.xml 4 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 119 | 120 | 122 | 123 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 22 | 23 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /CODE_OF_CONDUCT.md: -------------------------------------------------------------------------------- 1 | # Contributor Covenant Code of Conduct 2 | 3 | ## Our Pledge 4 | 5 | In the interest of fostering an open and welcoming environment, we as 6 | contributors and maintainers pledge to making participation in our project and 7 | our community a harassment-free experience for everyone, regardless of age, body 8 | size, disability, ethnicity, sex characteristics, gender identity and expression, 9 | level of experience, education, socio-economic status, nationality, personal 10 | appearance, race, religion, or sexual identity and orientation. 11 | 12 | ## Our Standards 13 | 14 | Examples of behavior that contributes to creating a positive environment 15 | include: 16 | 17 | * Using welcoming and inclusive language 18 | * Being respectful of differing viewpoints and experiences 19 | * Gracefully accepting constructive criticism 20 | * Focusing on what is best for the community 21 | * Showing empathy towards other community members 22 | 23 | Examples of unacceptable behavior by participants include: 24 | 25 | * The use of sexualized language or imagery and unwelcome sexual attention or 26 | advances 27 | * Trolling, insulting/derogatory comments, and personal or political attacks 28 | * Public or private harassment 29 | * Publishing others' private information, such as a physical or electronic 30 | address, without explicit permission 31 | * Other conduct which could reasonably be considered inappropriate in a 32 | professional setting 33 | 34 | ## Our Responsibilities 35 | 36 | Project maintainers are responsible for clarifying the standards of acceptable 37 | behavior and are expected to take appropriate and fair corrective action in 38 | response to any instances of unacceptable behavior. 39 | 40 | Project maintainers have the right and responsibility to remove, edit, or 41 | reject comments, commits, code, wiki edits, issues, and other contributions 42 | that are not aligned to this Code of Conduct, or to ban temporarily or 43 | permanently any contributor for other behaviors that they deem inappropriate, 44 | threatening, offensive, or harmful. 45 | 46 | ## Scope 47 | 48 | This Code of Conduct applies both within project spaces and in public spaces 49 | when an individual is representing the project or its community. Examples of 50 | representing a project or community include using an official project e-mail 51 | address, posting via an official social media account, or acting as an appointed 52 | representative at an online or offline event. Representation of a project may be 53 | further defined and clarified by project maintainers. 54 | 55 | ## Enforcement 56 | 57 | Instances of abusive, harassing, or otherwise unacceptable behavior may be 58 | reported by contacting the project team at . All 59 | complaints will be reviewed and investigated and will result in a response that 60 | is deemed necessary and appropriate to the circumstances. The project team is 61 | obligated to maintain confidentiality with regard to the reporter of an incident. 62 | Further details of specific enforcement policies may be posted separately. 63 | 64 | Project maintainers who do not follow or enforce the Code of Conduct in good 65 | faith may face temporary or permanent repercussions as determined by other 66 | members of the project's leadership. 67 | 68 | ## Attribution 69 | 70 | This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, 71 | available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html 72 | 73 | [homepage]: https://www.contributor-covenant.org 74 | 75 | For answers to common questions about this code of conduct, see 76 | https://www.contributor-covenant.org/faq 77 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2022 BoyzDroizy 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 |

SimpleAndroidBarChart


2 | 3 |

4 | :loudspeaker: SimpleAndroidBarChart is an Open Source Android library, that allows you to display a proposal of barchart. This is a simple example, for more customizations, you can download source code and custom it for your requirements. 5 |


6 | 7 |

8 | 9 |

10 |
11 | 12 | ## YouTube video 13 | IMAGE ALT TEXT HERE 16 | 17 | ## Including in your project 18 | [![](https://jitpack.io/v/BoyzDroizy/SimpleAndroidBarChart.svg)](https://jitpack.io/#BoyzDroizy/SimpleAndroidBarChart) 19 | API 20 | AxdroidX 21 | License 22 |

23 | 24 | ### Gradle 25 | Add below codes to your **root** `build.gradle` file. 26 | ```gradle 27 | allprojects { 28 | repositories { 29 | ... 30 | maven { url 'https://jitpack.io' } 31 | } 32 | } 33 | ``` 34 | And add a dependency code to your **module**'s `build.gradle` file. 35 | ```gradle 36 | dependencies { 37 | implementation 'com.github.BoyzDroizy:SimpleAndroidBarChart:1.0.1' 38 | } 39 | ``` 40 | 41 | ## Usage 42 | 43 | ### Basic Example (Kotlin) 44 | Firstly, you need to add this custom text view to the layout of the class
45 | 46 | ``` xml 47 | 51 | ``` 52 | In your class, using the 'id' from layout, call 'setChartData' method to give values for populate the chart.
53 | 54 | ```kotlin 55 | val chartData = (12 downTo 1).map { Random.nextInt(10, 100) }.toMutableList() 56 | val intervalData = (12 downTo 1).map { it }.toMutableList() 57 | 58 | simpleBarChart.setChartData(chartData, intervalData) 59 | simpleBarChart.setMaxValue(max) 60 | simpleBarChart.setMinValue(0) 61 | ``` 62 | 63 | ## Find this library useful? :heart: 64 | Be free to use it and enjoy. :star: 65 | 66 | # License 67 | ```xml 68 | MIT License 69 | 70 | Copyright (c) 2022 BoyzDroizy 71 | 72 | Permission is hereby granted, free of charge, to any person obtaining a copy 73 | of this software and associated documentation files (the "Software"), to deal 74 | in the Software without restriction, including without limitation the rights 75 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 76 | copies of the Software, and to permit persons to whom the Software is 77 | furnished to do so, subject to the following conditions: 78 | 79 | The above copyright notice and this permission notice shall be included in all 80 | copies or substantial portions of the Software. 81 | 82 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 83 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 84 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 85 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 86 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 87 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 88 | SOFTWARE. 89 | ``` 90 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | 2 | plugins { 3 | id 'com.android.application' 4 | id 'kotlin-android' 5 | id 'kotlin-android-extensions' 6 | } 7 | 8 | android { 9 | compileSdkVersion 30 10 | buildToolsVersion "30.0.0" 11 | 12 | defaultConfig { 13 | applicationId "com.assist.simpleandroidbarchart" 14 | minSdkVersion 23 15 | targetSdkVersion 30 16 | versionCode 1 17 | versionName "1.0.1" 18 | 19 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 20 | } 21 | 22 | buildTypes { 23 | release { 24 | minifyEnabled false 25 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 26 | } 27 | } 28 | compileOptions { 29 | sourceCompatibility JavaVersion.VERSION_1_8 30 | targetCompatibility JavaVersion.VERSION_1_8 31 | } 32 | kotlinOptions { 33 | jvmTarget = '1.8' 34 | } 35 | } 36 | 37 | dependencies { 38 | 39 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 40 | implementation 'androidx.core:core-ktx:1.3.2' 41 | implementation 'androidx.appcompat:appcompat:1.2.0' 42 | implementation 'com.google.android.material:material:1.2.1' 43 | implementation 'androidx.constraintlayout:constraintlayout:2.0.4' 44 | testImplementation 'junit:junit:4.+' 45 | androidTestImplementation 'androidx.test.ext:junit:1.1.2' 46 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0' 47 | 48 | implementation project (path: ':simpleandroidbarchart') 49 | } -------------------------------------------------------------------------------- /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 -------------------------------------------------------------------------------- /app/src/androidTest/java/com/boyzdroizy/simpleandroidbarchart/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart 2 | 3 | import androidx.test.platform.app.InstrumentationRegistry 4 | import androidx.test.ext.junit.runners.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext 22 | assertEquals("com.assist.simpleandroidbarchart", appContext.packageName) 23 | } 24 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/ic_launcher-playstore.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/ic_launcher-playstore.png -------------------------------------------------------------------------------- /app/src/main/java/com/boyzdroizy/simpleandroidbarchart/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import kotlinx.android.synthetic.main.activity_main.* 6 | import kotlin.random.Random 7 | 8 | class MainActivity : AppCompatActivity() { 9 | override fun onCreate(savedInstanceState: Bundle?) { 10 | super.onCreate(savedInstanceState) 11 | setContentView(R.layout.activity_main) 12 | 13 | 14 | val chartData = (12 downTo 1).map { Random.nextInt(10, 100) }.toMutableList() 15 | val intervalData = (12 downTo 1).map { it }.toMutableList() 16 | simpleBarChart.setChartData(chartData, intervalData) 17 | simpleBarChart.setMinValue(0) 18 | } 19 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 | 75 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 12 | 13 | -------------------------------------------------------------------------------- /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/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- 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/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values-night/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FFBB86FC 4 | #FF6200EE 5 | #FF3700B3 6 | #FF03DAC5 7 | #FF018786 8 | #FF000000 9 | #FFFFFFFF 10 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | SimpleAndroidBarChart 3 | -------------------------------------------------------------------------------- /app/src/main/res/values/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /app/src/test/java/com/boyzdroizy/simpleandroidbarchart/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart 2 | 3 | import org.junit.Test 4 | 5 | import org.junit.Assert.* 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * See [testing documentation](http://d.android.com/tools/testing). 11 | */ 12 | class ExampleUnitTest { 13 | @Test 14 | fun addition_isCorrect() { 15 | assertEquals(4, 2 + 2) 16 | } 17 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | buildscript { 3 | ext.kotlin_version = "1.3.72" 4 | repositories { 5 | google() 6 | jcenter() 7 | } 8 | dependencies { 9 | classpath "com.android.tools.build:gradle:4.1.0" 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | 12 | // NOTE: Do not place your application dependencies here; they belong 13 | // in the individual module build.gradle files 14 | } 15 | } 16 | 17 | allprojects { 18 | repositories { 19 | google() 20 | jcenter() 21 | } 22 | } 23 | 24 | task clean(type: Delete) { 25 | delete rootProject.buildDir 26 | } -------------------------------------------------------------------------------- /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=-Xmx2048m -Dfile.encoding=UTF-8 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 | # Kotlin code style for this project: "official" or "obsolete": 21 | kotlin.code.style=official -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Dec 18 08:45:58 EET 2020 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-6.5-bin.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 ':simpleandroidbarchart' 2 | include ':app' 3 | rootProject.name = "SimpleAndroidBarChart" -------------------------------------------------------------------------------- /simpleandroidbarchart/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /simpleandroidbarchart/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.library' 3 | id 'kotlin-android' 4 | id 'kotlin-android-extensions' 5 | } 6 | 7 | android { 8 | compileSdkVersion 30 9 | buildToolsVersion "30.0.0" 10 | 11 | defaultConfig { 12 | minSdkVersion 23 13 | targetSdkVersion 30 14 | versionCode 1 15 | versionName "1.0" 16 | 17 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 18 | consumerProguardFiles "consumer-rules.pro" 19 | } 20 | 21 | buildTypes { 22 | release { 23 | minifyEnabled false 24 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 25 | } 26 | } 27 | compileOptions { 28 | sourceCompatibility JavaVersion.VERSION_1_8 29 | targetCompatibility JavaVersion.VERSION_1_8 30 | } 31 | kotlinOptions { 32 | jvmTarget = '1.8' 33 | } 34 | } 35 | 36 | dependencies { 37 | 38 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 39 | implementation 'androidx.core:core-ktx:1.3.2' 40 | implementation 'androidx.appcompat:appcompat:1.2.0' 41 | implementation 'com.google.android.material:material:1.2.1' 42 | implementation 'androidx.constraintlayout:constraintlayout:2.0.4' 43 | testImplementation 'junit:junit:4.+' 44 | androidTestImplementation 'androidx.test.ext:junit:1.1.2' 45 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0' 46 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/consumer-rules.pro: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BoyzDroizy/SimpleAndroidBarChart/830ffa06326ae2c60b2cc7f36f8450547528be9e/simpleandroidbarchart/consumer-rules.pro -------------------------------------------------------------------------------- /simpleandroidbarchart/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 -------------------------------------------------------------------------------- /simpleandroidbarchart/src/androidTest/java/com/boyzdroizy/simpleandroidbarchart/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart 2 | 3 | import androidx.test.platform.app.InstrumentationRegistry 4 | import androidx.test.ext.junit.runners.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext 22 | assertEquals("com.boyzdroizy.simpleandroidbarchart.test", appContext.packageName) 23 | } 24 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/java/com/boyzdroizy/simpleandroidbarchart/SimpleBarChart.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart 2 | 3 | import android.content.Context 4 | import android.util.AttributeSet 5 | import android.view.View 6 | import android.widget.FrameLayout 7 | import androidx.annotation.AttrRes 8 | import androidx.core.view.marginStart 9 | import androidx.recyclerview.widget.GridLayoutManager 10 | import androidx.recyclerview.widget.LinearLayoutManager 11 | import com.boyzdroizy.simpleandroidbarchart.adapters.BarChartAdapter 12 | import com.boyzdroizy.simpleandroidbarchart.adapters.BarIntervalsAdapter 13 | import com.boyzdroizy.simpleandroidbarchart.utils.Utils 14 | import com.boyzdroizy.simpleandroidbarchart.utils.alphaHide 15 | import com.boyzdroizy.simpleandroidbarchart.utils.px 16 | import kotlinx.android.synthetic.main.bar_chart.view.* 17 | import kotlin.random.Random 18 | 19 | 20 | class SimpleBarChart @JvmOverloads constructor( 21 | context: Context, 22 | attrs: AttributeSet? = null, 23 | @AttrRes defStyleAttr: Int = 0 24 | ) : FrameLayout(context, attrs, defStyleAttr), BarChartAdapter.ChartInterface, 25 | BarIntervalsAdapter.IntervalsInterface { 26 | 27 | override fun onIntervalSelected(value: String) { 28 | val list = (1..value.toInt()).map { Random.nextInt(10, 100) } 29 | initAnalyticsChartAdapter(list.toMutableList()) 30 | } 31 | 32 | override fun onChartValueSelected(x: Int, alpha: Float, value: Int) { 33 | max_value_label.text = "$$value" 34 | graphLabel.post { 35 | chartLayout.marginStart 36 | val xParent = Utils.getLocationOnScreen(chartLayout).x - chartLayout.marginStart 37 | val xEndParent = xParent + chartLayout.measuredWidth 38 | val widthLabel = graphLabel.measuredWidth 39 | 40 | if (alpha == 1f) { 41 | graphLabel.x = when { 42 | x - widthLabel <= xParent -> xParent.toFloat() + border.px 43 | x + widthLabel / 2 > xEndParent -> xEndParent.toFloat() - widthLabel - border.px 44 | else -> x.toFloat() - (widthLabel / 2) - chartLayout.marginStart 45 | } 46 | } 47 | 48 | graphLabel.postDelayed({ graphLabel.alpha = alpha }, 30) 49 | } 50 | } 51 | 52 | private fun initView(context: Context) { 53 | View.inflate(context, R.layout.bar_chart, this) 54 | } 55 | 56 | 57 | private fun initAnalyticsChartAdapter(items: MutableList) { 58 | graphLabel.alphaHide() 59 | setMaxValue(items.max() ?: 0) 60 | val classesAdapter = BarChartAdapter(items, this) 61 | chart_recycler.layoutManager = GridLayoutManager(this.context, items.size) 62 | chart_recycler.adapter = classesAdapter 63 | } 64 | 65 | private fun initAnalyticsIntervalsAdapter(items: MutableList) { 66 | val classesAdapter = BarIntervalsAdapter(items, this) 67 | dates_recycler.layoutManager = 68 | LinearLayoutManager(this.context, LinearLayoutManager.HORIZONTAL, false) 69 | dates_recycler.adapter = classesAdapter 70 | } 71 | 72 | init { 73 | initView(context) 74 | } 75 | 76 | fun setChartData(chartData: MutableList, intervals: MutableList) { 77 | initAnalyticsChartAdapter(chartData) 78 | initAnalyticsIntervalsAdapter(intervals) 79 | } 80 | 81 | fun setMaxValue(maxValue: Int) { 82 | max_value.text = maxValue.toString() 83 | } 84 | 85 | fun setMinValue(minValue: Int) { 86 | min_value.text = minValue.toString() 87 | } 88 | 89 | companion object { 90 | private const val border = 2 91 | } 92 | 93 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/java/com/boyzdroizy/simpleandroidbarchart/adapters/BarChartAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart.adapters 2 | 3 | import android.view.LayoutInflater 4 | import android.view.View 5 | import android.view.ViewGroup 6 | import android.widget.ProgressBar 7 | import androidx.recyclerview.widget.RecyclerView 8 | import com.boyzdroizy.simpleandroidbarchart.R 9 | import com.boyzdroizy.simpleandroidbarchart.utils.* 10 | import com.boyzdroizy.simpleandroidbarchart.utils.Utils.getLocationOnScreen 11 | import kotlinx.android.synthetic.main.adapter_bar_chart.view.* 12 | import kotlin.random.Random 13 | 14 | class BarChartAdapter( 15 | private val items: MutableList, 16 | private val chartInterface: ChartInterface 17 | ) : RecyclerView.Adapter() { 18 | 19 | var selectedView: View? = null 20 | 21 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder { 22 | return ViewHolder( 23 | LayoutInflater.from(parent.context).inflate(R.layout.adapter_bar_chart, parent, false) 24 | ) 25 | } 26 | 27 | override fun getItemCount(): Int = items.size 28 | 29 | override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) { 30 | (holder as? ViewHolder)?.bind(items[position], position) 31 | } 32 | 33 | inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) { 34 | 35 | fun bind(item: Int, position: Int) { 36 | itemView.let { view -> 37 | view.chart_value.text = position.inc().toString() 38 | initProgressBar(view.progressBar, item) 39 | displayIndicatorFunc(view) 40 | } 41 | } 42 | 43 | private fun initProgressBar(processBar: ProgressBar, value: Int) { 44 | processBar.progress = 0 45 | processBar.max = 1000 46 | 47 | ProgressBarAnimation(processBar, PROGRESS_ANIMATION).apply { 48 | setProgress(value * 10) 49 | } 50 | } 51 | 52 | private fun displayIndicatorFunc(view: View) { 53 | view.container.setClickListenerWithDelay(Constants.DELAY_DEBOUNCE) { 54 | 55 | view.indicator.postDelayed({ 56 | if (selectedView != view) { 57 | view.indicator.alphaShow() 58 | selectedView?.indicator?.alphaHide() 59 | selectedView = view 60 | } else { 61 | if (view.indicator.alpha == 0f) view.indicator.alphaShow() 62 | else view.indicator.alphaHide() 63 | } 64 | 65 | 66 | val location = getLocationOnScreen(view.indicator) 67 | chartInterface.onChartValueSelected( 68 | location.x, 69 | view.indicator.alpha, 70 | view.progressBar.progress 71 | ) 72 | }, 50) 73 | } 74 | } 75 | } 76 | 77 | interface ChartInterface { 78 | fun onChartValueSelected(x: Int, alpha: Float, value: Int) 79 | } 80 | 81 | companion object { 82 | const val PROGRESS_ANIMATION = 2000L 83 | } 84 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/java/com/boyzdroizy/simpleandroidbarchart/adapters/BarIntervalsAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart.adapters 2 | 3 | import android.view.LayoutInflater 4 | import android.view.View 5 | import android.view.ViewGroup 6 | import androidx.core.content.ContextCompat 7 | import androidx.recyclerview.widget.RecyclerView 8 | import com.boyzdroizy.simpleandroidbarchart.R 9 | import kotlinx.android.synthetic.main.adapter_bar_interval.view.* 10 | 11 | 12 | class BarIntervalsAdapter( 13 | private val items: MutableList, 14 | private val intervalsInterface: IntervalsInterface 15 | ) : RecyclerView.Adapter() { 16 | 17 | var selectedPosition: Int = 0 18 | 19 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder { 20 | return ViewHolder( 21 | LayoutInflater.from(parent.context) 22 | .inflate(R.layout.adapter_bar_interval, parent, false) 23 | ) 24 | } 25 | 26 | override fun getItemCount(): Int = items.size 27 | 28 | override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) { 29 | (holder as? ViewHolder)?.bind(items[position], position) 30 | } 31 | 32 | inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) { 33 | 34 | fun bind(item: Any, position: Int) { 35 | itemView.let { view -> 36 | view.value.text = "$item" 37 | 38 | displaySelectionFunc(view, position) 39 | } 40 | } 41 | 42 | private fun displaySelectionFunc(view: View, position: Int) { 43 | 44 | if (selectedPosition == position) { 45 | selectedItem(view) 46 | } else { 47 | unselectedItem(view) 48 | } 49 | 50 | view.container.setOnClickListener { 51 | if (selectedPosition != position) { 52 | intervalsInterface.onIntervalSelected(view.value.text.toString()) 53 | selectedPosition = position 54 | notifyDataSetChanged() 55 | } 56 | } 57 | } 58 | 59 | private fun selectedItem(view: View) { 60 | view.value.setTextColor(ContextCompat.getColor(view.context, R.color.colorPrimary)) 61 | view.cardView.setCardBackgroundColor( 62 | ContextCompat.getColor( 63 | view.context, 64 | R.color.colorAccent 65 | ) 66 | ) 67 | } 68 | 69 | private fun unselectedItem(view: View) { 70 | view.value.setTextColor(ContextCompat.getColor(view.context, R.color.darkerGray)) 71 | view.cardView.setCardBackgroundColor( 72 | ContextCompat.getColor( 73 | view.context, 74 | R.color.colorPrimary 75 | ) 76 | ) 77 | } 78 | } 79 | 80 | interface IntervalsInterface { 81 | fun onIntervalSelected(value: String) 82 | } 83 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/java/com/boyzdroizy/simpleandroidbarchart/utils/Constants.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart.utils 2 | 3 | object Constants { 4 | 5 | const val DELAY_DEBOUNCE = 250L 6 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/java/com/boyzdroizy/simpleandroidbarchart/utils/Extensions.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart.utils 2 | 3 | import android.content.res.Resources 4 | import android.os.Looper 5 | import android.view.View 6 | 7 | 8 | fun View.alphaShow() { 9 | this.alpha = 1f 10 | } 11 | 12 | fun View.alphaHide() { 13 | this.alpha = 0f 14 | } 15 | 16 | fun View.setClickListenerWithDelay(duration: Long, function: () -> Unit) { 17 | this.setOnClickListener { 18 | this.isClickable = false 19 | function() 20 | android.os.Handler(Looper.getMainLooper()).postDelayed({ 21 | this.isClickable = true 22 | }, duration) 23 | } 24 | } 25 | 26 | val Int.dp: Int 27 | get() = (this / Resources.getSystem().displayMetrics.density).toInt() 28 | 29 | val Int.px: Int 30 | get() = (this * Resources.getSystem().displayMetrics.density).toInt() 31 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/java/com/boyzdroizy/simpleandroidbarchart/utils/ProgressBarAnimation.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart.utils 2 | 3 | import android.view.animation.Animation 4 | import android.view.animation.Transformation 5 | import android.widget.ProgressBar 6 | import kotlin.math.abs 7 | 8 | 9 | class ProgressBarAnimation(private val progressBar: ProgressBar, fullDuration: Long) : Animation() { 10 | private var valueTo = 0 11 | private var valueFrom = 0 12 | private val mStepDuration: Long = fullDuration / progressBar.max 13 | 14 | fun setProgress(barProgress: Int) { 15 | var progress = barProgress 16 | if (progress < 0) { 17 | progress = 0 18 | } 19 | if (progress > progressBar.max) { 20 | progress = progressBar.max 21 | } 22 | valueTo = progress 23 | valueFrom = progressBar.progress 24 | duration = abs(valueTo - valueFrom) * mStepDuration 25 | progressBar.startAnimation(this) 26 | } 27 | 28 | override fun applyTransformation(interpolatedTime: Float, t: Transformation) { 29 | val value = valueFrom + (valueTo - valueFrom) * interpolatedTime 30 | progressBar.progress = value.toInt() 31 | } 32 | 33 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/java/com/boyzdroizy/simpleandroidbarchart/utils/Utils.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart.utils 2 | 3 | import android.content.Context 4 | import android.graphics.Bitmap 5 | import android.graphics.Canvas 6 | import android.graphics.Point 7 | import android.view.View 8 | 9 | object Utils { 10 | 11 | private fun getStatusBarHeight(context: Context): Int { 12 | var result = 0 13 | val resourceId = context.resources.getIdentifier("status_bar_height", "dimen", "android") 14 | if (resourceId > 0) { 15 | result = context.resources.getDimensionPixelSize(resourceId) 16 | } 17 | return result 18 | } 19 | 20 | fun getLocationOnScreen(v: View): Point { 21 | val position = IntArray(2) 22 | v.getLocationOnScreen(position) 23 | 24 | return Point(position[0], position[1] - getStatusBarHeight(v.context)) 25 | } 26 | 27 | } -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/drawable/item_chart.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/layout/adapter_bar_chart.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 21 | 22 | 33 | 34 | 44 | 45 | 46 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/layout/adapter_bar_interval.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 24 | 25 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/layout/bar_chart.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 19 | 20 | 24 | 25 | 41 | 42 | 52 | 53 | 54 | 55 | 64 | 65 | 66 | 80 | 81 | 96 | 97 | 110 | 111 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/values/color.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FFFFFF 4 | #FFFFFF 5 | #FF9800 6 | #FF5722 7 | #060724 8 | #FFFFFF 9 | #BABFCE 10 | #696E8C 11 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 35dp 5 | 2dp 6 | 160dp 7 | 30dp 8 | 17sp 9 | 32dp 10 | 12sp 11 | 23dp 12 | 5dp 13 | 24dp 14 | 20dp 15 | 6dp 16 | 8dp 17 | 14sp 18 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/values/res.xml: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | SimpleAndroidBarChart 3 | 4 | -------------------------------------------------------------------------------- /simpleandroidbarchart/src/test/java/com/boyzdroizy/simpleandroidbarchart/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.boyzdroizy.simpleandroidbarchart 2 | 3 | import org.junit.Assert.assertEquals 4 | import org.junit.Test 5 | 6 | /** 7 | * Example local unit test, which will execute on the development machine (host). 8 | * 9 | * See [testing documentation](http://d.android.com/tools/testing). 10 | */ 11 | class ExampleUnitTest { 12 | @Test 13 | fun addition_isCorrect() { 14 | assertEquals(4, 2 + 2) 15 | } 16 | } --------------------------------------------------------------------------------