net.rim.device.api.ui.accessibility
Interface AccessibleValue

public interface AccessibleValue

The AccessibleValue interface should be supported by any object that supports a numerical value (e.g., a Gauge Field). This interface provides the standard mechanism for an assistive technology to determine the numerical value as well as get the minimum and maximum values. Applications can determine if an object supports the AccessibleValue interface by calling the AccessibleContext.getAccessibleValue() method. If the return value is not null, the object supports this interface.

Since:

BlackBerry API 4.6.1

Method Summary
int	getCurrentAccessibleValue() Get the value of this object as a Number.
int	getMaxAccessibleValue() Get the maximum value of this object as a Number.
int	getMinAccessibleValue() Get the minimum value of this object as a Number.

Method Detail

getCurrentAccessibleValue

int getCurrentAccessibleValue()

Get the value of this object as a Number. If the value has not been set, the return value will be 0.

Returns:

current value set

Since:

BlackBerry API 4.6.1

getMinAccessibleValue

int getMinAccessibleValue()

Get the minimum value of this object as a Number.

Returns:

min value available

Since:

BlackBerry API 4.6.1

getMaxAccessibleValue

int getMaxAccessibleValue()

Get the maximum value of this object as a Number.

Returns:

max value available

Since:

BlackBerry API 4.6.1