Serializable, Comparable<AudioDeviceDescriptor.DeviceFlag>public static enum AudioDeviceDescriptor.DeviceFlag extends Enum<AudioDeviceDescriptor.DeviceFlag>
SystemCapability.Multimedia#AUDIO| 枚举常量 | 说明 |
|---|---|
ALL_DEVICES_FLAG |
Indicates all audio devices.
|
INPUT_DEVICES_FLAG |
Indicates an input device.
|
OUTPUT_DEVICES_FLAG |
Indicates an output device.
|
| 限定符和类型 | 方法 | 说明 |
|---|---|---|
int |
getValue() |
Obtains an enum value.
|
static AudioDeviceDescriptor.DeviceFlag |
valueOf(int value) |
Obtains a
DeviceFlag enum based on a specified device flag number. |
static AudioDeviceDescriptor.DeviceFlag |
valueOf(String name) |
返回带有指定名称的该类型的枚举常量。
字符串必须与用于声明该类型的枚举常量的
标识符完全匹配。(不允许有多余
的空格字符。)
|
static AudioDeviceDescriptor.DeviceFlag[] |
values() |
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。该方法可用于迭代
常量, 如下所示:
for (AudioDeviceDescriptor.DeviceFlag c : AudioDeviceDescriptor.DeviceFlag.values()) System.out.println(c); |
public static final AudioDeviceDescriptor.DeviceFlag OUTPUT_DEVICES_FLAG
public static final AudioDeviceDescriptor.DeviceFlag INPUT_DEVICES_FLAG
public static final AudioDeviceDescriptor.DeviceFlag ALL_DEVICES_FLAG
public static AudioDeviceDescriptor.DeviceFlag[] values()
for (AudioDeviceDescriptor.DeviceFlag c : AudioDeviceDescriptor.DeviceFlag.values()) System.out.println(c);
public static AudioDeviceDescriptor.DeviceFlag valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值public static AudioDeviceDescriptor.DeviceFlag valueOf(int value)
DeviceFlag enum based on a specified device flag number.value - Indicates the flag number of the DeviceFlag enum.DeviceFlag enum if the flag number is valid; returns null otherwise.public int getValue()