MidiDeviceStatus
class MidiDeviceStatus : Parcelable
This is an immutable class that describes the current status of a MIDI device's ports.
Summary
Inherited constants |
From class Parcelable
Int |
CONTENTS_FILE_DESCRIPTOR
Descriptor bit used with describeContents() : indicates that the Parcelable object's flattened representation includes a file descriptor.
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Int |
PARCELABLE_WRITE_RETURN_VALUE
Flag for use with writeToParcel : the object being written is a return value, that is the result of a function such as "Parcelable someFunction() ", "void someFunction(out Parcelable) ", or "void someFunction(inout Parcelable) ". Some implementations may want to release resources at this point.
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Public methods
describeContents
fun describeContents(): Int
getOutputPortOpenCount
fun getOutputPortOpenCount(portNumber: Int): Int
Returns the number of clients currently connected to the specified output port. Unlike input ports, an output port can be opened by multiple clients at the same time.
Parameters |
portNumber |
Int: the output port's port number |
Return |
Int |
output port open count |
fun isInputPortOpen(portNumber: Int): Boolean
Returns true if an input port is open. An input port can only be opened by one client at a time.
Parameters |
portNumber |
Int: the input port's port number |
Return |
Boolean |
input port open status |
toString
fun toString(): String
Return |
String |
a string representation of the object. |
writeToParcel
fun writeToParcel(
parcel: Parcel,
flags: Int
): Unit
Properties