zerophilip / SpeedometerView

Simple speedometer-like gauge with needle for Android

SpeedometerView

Simple speedometer-like gauge with needle for Android.

Download: SpeedometerView-v1.0.1

Usage

In your layout xml-file add SpeedometerView as shown:

<com.cardiomood.android.speedometer.SpeedometerView
    android:layout_height="wrap_content"
    android:layout_width="match_parent"
    android:padding="8dp"
    android:id="@+id/speedometer" />

Configure SpeedometerView:

  private SpeedometerView speedometer;

  // Customize SpeedometerView
  speedometer = (SpeedometerView) v.findViewById(R.id.speedometer);
  
  // Add label converter
  speedometer.setLabelConverter(new SpeedometerView.LabelConverter() {
      @Override
      public String getLabelFor(double progress, double maxProgress) {
          return String.valueOf((int) Math.round(progress));
      }
  });
  
  // configure value range and ticks
  speedometer.setMaxSpeed(300);
  speedometer.setMajorTickStep(30);
  speedometer.setMinorTicks(2);
  
  // Configure value range colors
  speedometer.addColoredRange(30, 140, Color.GREEN);
  speedometer.addColoredRange(140, 180, Color.YELLOW);
  speedometer.addColoredRange(180, 400, Color.RED);

Version History

SpeedometerView 1.0.1

• added attribute labelTextSize
• text is drawn in dp (looks the same on all screens now)
• fixed needle artifact

Download: SpeedometerView-v1.0.1

SpeedometerView 1.0

Minimal Android SDK version: 9 (Android 2.3)

Supported features:

• Major and minor tick marks
• Custom labels
• Colored value ranges
• Animation of arrow (requires Android API level 11+)

Download: SpeedometerView-v1.0