# GCKUIDeviceVolumeController.h File

[Classes](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#nested-classes) \| [Variables](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#var-members) GCKUIDeviceVolumeController.h File Reference

|---|---|
| ## Classes ||
| class | [GCKUIDeviceVolumeController](https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_device_volume_controller) |
|   | A controller for UI views that are used to control or display the volume and mute state of a Cast receiver. [More...](https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_device_volume_controller#details) |
|   ||

|---|---|
| ## Variables ||
| const UIControlState | [GCKUIControlStateMuteOff](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#a6c50cf3fa298b57d819155515b4ebc7a) |
|   | Custom [**UIControlState**](https://goo.gl/tZWsqZ) for the mute toggle button; corresponds to "mute off". [More...](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#a6c50cf3fa298b57d819155515b4ebc7a) |
|   ||
| const NSUInteger | [GCKUIButtonStateMuteOff](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#a3cc15ad588de9f0e1ebafc63213f2da9) |
|   | [GCKUIMultistateButton](https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button "A subclass of UIButton that supports multiple states. ") state for the mute toggle button; corresponds to "mute off". [More...](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#a3cc15ad588de9f0e1ebafc63213f2da9) |
|   ||
| const UIControlState | [GCKUIControlStateMuteOn](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#a922bb39ba4a84f54143808ff082f2dee) |
|   | Custom [**UIControlState**](https://goo.gl/tZWsqZ) for the mute toggle button; corresponds to "mute on". [More...](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#a922bb39ba4a84f54143808ff082f2dee) |
|   ||
| const NSUInteger | [GCKUIButtonStateMuteOn](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#ad4002d3fafa4f30a3970a61bb55c68ca) |
|   | [GCKUIMultistateButton](https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button "A subclass of UIButton that supports multiple states. ") state for the mute toggle button; corresponds to "mute on". [More...](https://developers.google.com/cast/docs/reference/ios/g_c_k_u_i_device_volume_controller_8h#ad4002d3fafa4f30a3970a61bb55c68ca) |
|   ||

## Variable Documentation

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| GCKUIControlStateMuteOff |

Custom [**UIControlState**](https://goo.gl/tZWsqZ) for the mute toggle button; corresponds to "mute off".

**[Deprecated:](https://developers.google.com/cast/docs/reference/ios/deprecated#_deprecated000042)**
:   Use GCKUIButtonStateMuteOff with [GCKUIMultistateButton](https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button "A subclass of UIButton that supports multiple states. ").

    Since
    :   3.0

|---|
| GCKUIButtonStateMuteOff |

[GCKUIMultistateButton](https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button "A subclass of UIButton that supports multiple states. ") state for the mute toggle button; corresponds to "mute off".

Since
:   4.0

|---|
| GCKUIControlStateMuteOn |

Custom [**UIControlState**](https://goo.gl/tZWsqZ) for the mute toggle button; corresponds to "mute on".

**[Deprecated:](https://developers.google.com/cast/docs/reference/ios/deprecated#_deprecated000043)**
:   Use GCKUIButtonStateMuteOn with [GCKUIMultistateButton](https://developers.google.com/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button "A subclass of UIButton that supports multiple states. ").

    Since
    :   3.0

|---|
| GCKUIButtonStateMuteOn |

GCKUIMultistateButton state for the mute toggle button; corresponds to "mute on".

Since
:   4.0