• Installation
• Requirement
• API
  • Layout Usage
  • Code Usage
  • Custom Color Scheme
  • Custom Temperature Text
• Demo Application
• Contribution
• License

Add the import statement to the build.gradle of your module:

implementation 'com.github.free-bots:TemperatureGauge:1.0.0'

• The minimum Android SDK version is 23.

To use the library add the xml tag to your layout:

<to.freebots.temperaturegauge.TemperatureGauge
     android:id="@+id/gauge"
     android:layout_width="match_parent"
     android:layout_height="300dp"
     android:layout_margin="50dp"
     app:layout_constraintBottom_toTopOf="@+id/sb_temperature"
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintHorizontal_bias="0.0"
     app:layout_constraintStart_toStartOf="parent"
     app:layout_constraintTop_toTopOf="parent"
     app:layout_constraintVertical_bias="0.0" />

After adding the xml tag to the layout appy your range config to the gauge:

gauge.config = arrayListOf(
    TemperatureRangeConfig(
        30F, // max temperature of the range
        Color.CYAN, // color of range
        "to cold!", // info text (optional)
        ContextCompat.getDrawable(applicationContext, R.drawable.ic_cold) // icon (optional)
    ),
    TemperatureRangeConfig(
        50F, Color.GREEN, "perfect :)",
        ContextCompat.getDrawable(applicationContext, R.drawable.ic_ideal)
    ),
    TemperatureRangeConfig(
        90F, Color.YELLOW, "to warm :|",
        ContextCompat.getDrawable(applicationContext, R.drawable.ic_warm)
    ),
    TemperatureRangeConfig(
        MAX_TEMP,
        Color.RED,
        "to hot >:(",
        ContextCompat.getDrawable(applicationContext, R.drawable.ic_hot)
    )
)

Define min and max temperature important the range must be identical to the range config if the min and max temperature is not consistent with the range config an exception will be thrown:

gauge.minTemperature = 0F
gauge.maxTemperature = 150F

Set the current temperature with:

gauge.temperature = 0F

gauge.tintIcons = true // tint icons with the color of the configuration

// define your color scheme here
gauge.gaugeBackgroundColor = Color.DKGRAY
gauge.temperatureTextColor = Color.YELLOW
gauge.temperatureArcBackgroundColor = Color.WHITE

If you want a different text for the temperature change the render interface:

// change the rendered text of the gauge
gauge.temperatureRender = object : TemperatureGauge.TemperatureRender {
    override fun renderText(temperature: Float): String = "$temperature °C :)"
}

If you want to see the library in action clone the project with Android Studio and build it.

git clone https://github.com/free-bots/TemperatureGauge.git

If you miss an important feature fell free to contribute or create an feature request.

MIT License

Copyright (c) 2020 free-bots

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.