LedBarGraph (diozero - Core 1.3.0 API)

java.lang.Object
- com.diozero.devices.LedBarGraph

All Implemented Interfaces:: DeviceInterface, OutputDeviceInterface, AutoCloseable

public class LedBarGraph
extends Object
implements OutputDeviceInterface, DeviceInterface

Constructor Summary

Constructors
Constructor	Description
`LedBarGraph(int... gpios)`
`LedBarGraph(LED... leds)`
`LedBarGraph(GpioDeviceFactoryInterface deviceFactory, boolean activeHigh, int... gpios)`
`LedBarGraph(GpioDeviceFactoryInterface deviceFactory, int... gpios)`
`LedBarGraph(List<LED> leds)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`blink()`
`void`	`blink(float onTime, float offTime, int iterations, Action stopAction)`
`void`	`close()`	Close this device
`float`	`getValue()`	Get the proportion of LEDs currently lit.
`void`	`off()`
`void`	`on()`
`void`	`setValue(float newValue)`	Light a proportion of the LEDs using value as a percentage.
`void`	`toggle()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LedBarGraph
```
public LedBarGraph(int... gpios)
```

LedBarGraph

public LedBarGraph(GpioDeviceFactoryInterface deviceFactory,
                   int... gpios)

LedBarGraph

public LedBarGraph(GpioDeviceFactoryInterface deviceFactory,
                   boolean activeHigh,
                   int... gpios)

LedBarGraph
```
public LedBarGraph(LED... leds)
```

LedBarGraph
```
public LedBarGraph(List<LED> leds)
```

Method Detail
- on
```
public void on()
```
- off
```
public void off()
```
- toggle
```
public void toggle()
```
- blink
```
public void blink()
```
- blink
```
public void blink(float onTime,
                  float offTime,
                  int iterations,
                  Action stopAction)
```
- getValue
```
public float getValue()
```
  Get the proportion of LEDs currently lit.
  
  Returns:
  
  Proportion of LEDs lit. 0..1 if lit from left to right, 0..-1 if lit from right to left.
- setValue
```
public void setValue(float newValue)
```
  Light a proportion of the LEDs using value as a percentage.
  
  Specified by:
  
  setValue in interface OutputDeviceInterface
  
  Parameters:
  
  newValue - Proportion of LEDs to light. 0..1 lights from left to right, 0..-1 lights from right to left.
- close
```
public void close()
           throws RuntimeIOException
```
  Description copied from interface: DeviceInterface
  
  Close this device
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface DeviceInterface
  
  Throws:
  
  RuntimeIOException