Dynamic Speedometer, Gauge for Android. amazing, powerful, and multi shape :zap: , you can change (colors, bar width, shape, text, font ...everything !!), this Library has also made to build games with accelerate and decelerate, see project on GitHub.

Library Size just ~ 48 KB.

Download demo on Google Play:\

Speedometers...

Gauges...

Donations

This project needs you! If you would like to support this project, the creator of this project or the continuous maintenance of this project, feel free to donate. Your donation is highly appreciated. Thank you!

Compose Multiplatform

SpeedView is now available in Jetpack Compose! Check Speedometer repo for more info.

Download

Starting from version 1.5.4 this library uploaded to mavenCentral, the old versions was on jcenter. To work with this library you need Kotlin version 1.5.20 or above.

First add kotlin to your project, in build.gradle project level:

buildscript {
    ext.kotlin_version = '1.5.31'
    dependencies {
        ...
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}
...
allprojects {
    repositories {
        ...
        mavenCentral()
    }
}

Then add this line to build.gradle app module level:

apply plugin: 'kotlin-android'
...
dependencies {
    implementation 'com.github.anastr:speedviewlib:1.6.1'
}

For maven

<dependency>
  <groupId>com.github.anastr</groupId>
  <artifactId>speedviewlib</artifactId>
  <version>1.6.1</version>
  <type>pom</type>
</dependency>

Get Starting with SpeedView Library.

Simple Usage

Choose one of Speedometers, gauges and add it to your Layout.xml, here we use SpeedView.

<com.github.anastr.speedviewlib.SpeedView
        android:id="@+id/speedView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

For all speedometers and gauges, this simple method to smoothly change the speed:

SpeedView speedometer = findViewById(R.id.speedView)

// move to 50 Km/s
speedometer.speedTo(50)

By default, speed change duration between last speed and new one is 2000 ms.
You can pass your duration by this method :

// move to 50 Km/s with Duration = 4 sec
speedometer.speedTo(50, 4000)

Automatically, indicator moves around current speed to add some reality to speedometer because of Tremble, you can stop it by app:sv_withTremble="false"attribute or call this in your code:

speedometer.withTremble = false

For more control, see the most important methods at Get Started - Wiki for All Speedometers & Gauges.
And also you can see Advanced Usage in Usage - Wiki.

More advanced features:

• Work with Indicators - Wiki.
• Work With Notes - Wiki.

All Speedometers, Gauges :

Name	Screenshot	XML Layout
1. SpeedView - Wiki		< com.github.anastr.speedviewlib.SpeedView android:id="@+id/speedView" android:layout_width="wrap_content" android:layout_height="wrap_content" />
2. DeluxeSpeedView - Wiki		< com.github.anastr.speedviewlib.DeluxeSpeedView android:id="@+id/deluxeSpeedView" android:layout_width="wrap_content" android:layout_height="wrap_content" />
3. AwesomeSpeedometer - Wiki		< com.github.anastr.speedviewlib.AwesomeSpeedometer android:id="@+id/awesomeSpeedometer" android:layout_width="wrap_content" android:layout_height="wrap_content" />
4. RaySpeedometer - Wiki		< com.github.anastr.speedviewlib.RaySpeedometer android:id="@+id/raySpeedometer" android:layout_width="wrap_content" android:layout_height="wrap_content" />
5. PointerSpeedometer - Wiki		< com.github.anastr.speedviewlib.PointerSpeedometer android:id="@+id/pointerSpeedometer" android:layout_width="wrap_content" android:layout_height="wrap_content" />
6. TubeSpeedometer - Wiki		< com.github.anastr.speedviewlib.TubeSpeedometer android:id="@+id/tubeSpeedometer" android:layout_width="wrap_content" android:layout_height="wrap_content" />
7. ImageSpeedometer - Wiki		< com.github.anastr.speedviewlib.ImageSpeedometer android:id="@+id/imageSpeedometer" android:layout_width="wrap_content" android:layout_height="wrap_content" app:sv_image="@drawable/your_image" />
8. ProgressiveGauge - Wiki		< com.github.anastr.speedviewlib.ProgressiveGauge android:id="@+id/gauge" android:layout_width="match_parent" android:layout_height="wrap_content" />
9. ImageLinearGauge - Wiki		< com.github.anastr.speedviewlib.ImageLinearGauge android:id="@+id/gauge" android:layout_width="wrap_content" android:layout_height="wrap_content" app:sv_image="@drawable/fire" />

TODO

• Build start animation.
• Add fuel gauge component.
• Build new custom speedometer.

Your pull request is always welcome, please review the rules of contribution to make a useful change.

LICENSE

Copyright 2016 Anas Altair

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.