Class GCKSessionTraits
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Objek yang menjelaskan karakteristik dan kemampuan sesi.
- Sejak
- 3,0
Mewarisi NSObject, <NSWriting>, dan <NSSecureCoding>.
| - (instancetype) initWithMinimumVolume: |
|
(float) |
minimumVolume |
| maximumVolume: |
|
(float) |
maximumVolume |
| volumeIncrement: |
|
(float) |
volumeIncrement |
| supportsMuting: |
|
(BOOL) |
supportsMuting |
|
|
| |
Penginisialisasi yang ditetapkan.
Penginisialisasi praktis.
Menyetel rentang volume ke [0.0, 1.0], volume bertambah menjadi 0,05 (5%), dan tanda supportedMuting ke YES.
Apakah ini adalah perangkat volume tetap.
Nilai volume minimum.
Harus berupa bilangan positif dan kurang dari atau sama dengan volume maksimum.
Nilai volume maksimum.
Harus non-negatif dan lebih besar dari atau sama dengan volume minimum.
| - (float) volumeIncrement |
|
readnonatomicassign |
Penambahan volume untuk penyesuaian volume naik/turun.
Mungkin 0 untuk menunjukkan volume tetap. Harus berupa bilangan positif dan lebih kecil dari atau sama dengan selisih antara volume maksimum dan volume minimum.
Apakah audio dapat dibisukan.
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-25 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-25 UTC."],[[["\u003cp\u003e\u003ccode\u003eGCKSessionTraits\u003c/code\u003e describes the capabilities of a Cast session, such as volume control and mute support.\u003c/p\u003e\n"],["\u003cp\u003eIt provides properties for minimum/maximum volume, volume increment, and mute support.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can use \u003ccode\u003eGCKSessionTraits\u003c/code\u003e to understand and manage the audio aspects of a Cast session.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from \u003ccode\u003eNSObject\u003c/code\u003e, \u003ccode\u003eNSCopying\u003c/code\u003e, and \u003ccode\u003eNSSecureCoding\u003c/code\u003e, offering standard object functionalities.\u003c/p\u003e\n"],["\u003cp\u003eIncludes designated and convenience initializers to create \u003ccode\u003eGCKSessionTraits\u003c/code\u003e instances with default or custom settings.\u003c/p\u003e\n"]]],["The GCKSessionTraits class defines session capabilities, including volume control and muting. Key actions involve initializing session traits with minimum/maximum volume, volume increment, and muting support. It includes properties for `minimumVolume`, `maximumVolume`, `volumeIncrement`, and `supportsMuting`. It allows determining if a device has fixed volume using the method `isFixedVolume`. The convenience initializer sets default values for volume range, increment, and muting support.\n"],null,["# GCKSessionTraits Class\n\n[Instance Methods](#pub-methods) \\| [Properties](#properties) \nGCKSessionTraits Class Reference \n\nOverview\n--------\n\nAn object describing the traits and capabilities of a session.\n\nSince\n: 3.0\n\nInherits NSObject, \\\u003cNSCopying\\\u003e, and \\\u003cNSSecureCoding\\\u003e.\n\n|----------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Instance Method Summary ----------------------- ||\n| (instancetype) | - [initWithMinimumVolume:maximumVolume:volumeIncrement:supportsMuting:](/cast/docs/reference/ios/interface_g_c_k_session_traits#aead7a055e391c18ce12151283ce46024) |\n| | Designated initializer. [More...](#aead7a055e391c18ce12151283ce46024) |\n| ||\n| (instancetype) | - [init](/cast/docs/reference/ios/interface_g_c_k_session_traits#acc7ceb4bd60b0e183835a28de81f30a4) |\n| | Convenience initializer. [More...](#acc7ceb4bd60b0e183835a28de81f30a4) |\n| ||\n| (BOOL) | - [isFixedVolume](/cast/docs/reference/ios/interface_g_c_k_session_traits#aefb739780f4ded760ebbeea03e64deb8) |\n| | Whether this is a fixed volume device. [More...](#aefb739780f4ded760ebbeea03e64deb8) |\n| ||\n\n|-------|--------------------------------------------------------------------------------------------------------------|\n| Property Summary ---------------- ||\n| float | [minimumVolume](/cast/docs/reference/ios/interface_g_c_k_session_traits#ac81be4b49f074d03ed2d7402545d8b48) |\n| | The minimum volume value. [More...](#ac81be4b49f074d03ed2d7402545d8b48) |\n| ||\n| float | [maximumVolume](/cast/docs/reference/ios/interface_g_c_k_session_traits#a804c278bdb1c889d0e3f8c2befb94f95) |\n| | The maximum volume value. [More...](#a804c278bdb1c889d0e3f8c2befb94f95) |\n| ||\n| float | [volumeIncrement](/cast/docs/reference/ios/interface_g_c_k_session_traits#af42670541270cf14d58d9f771112309b) |\n| | The volume increment for up/down volume adjustments. [More...](#af42670541270cf14d58d9f771112309b) |\n| ||\n| BOOL | [supportsMuting](/cast/docs/reference/ios/interface_g_c_k_session_traits#a264fc04b795b36bb41a42fc2c54f2380) |\n| | Whether the audio can be muted. [More...](#a264fc04b795b36bb41a42fc2c54f2380) |\n| ||\n\nMethod Detail\n-------------\n\n|-----------------------------------------|---|---------|-------------------|\n| - (instancetype) initWithMinimumVolume: | | (float) | *minimumVolume* |\n| maximumVolume: | | (float) | *maximumVolume* |\n| volumeIncrement: | | (float) | *volumeIncrement* |\n| supportsMuting: | | (BOOL) | *supportsMuting* |\n| | | | |\n\nDesignated initializer. \n\n|-----------------------|---|---|---|\n| - (instancetype) init | | | |\n\nConvenience initializer.\n\nSets the volume range to \\[0.0, 1.0\\], the volume increment to 0.05 (5%), and the supportsMuting flag to `YES`. \n\n|------------------------|---|---|---|\n| - (BOOL) isFixedVolume | | | |\n\nWhether this is a fixed volume device.\n\nProperty Detail\n---------------\n\n|---------------------------------------------------------|---------------------|\n| |-------------------------| | - (float) minimumVolume | | readnonatomicassign |\n\nThe minimum volume value.\n\nMust be non-negative and less than or equal to the maximum volume. \n\n|---------------------------------------------------------|---------------------|\n| |-------------------------| | - (float) maximumVolume | | readnonatomicassign |\n\nThe maximum volume value.\n\nMust be non-negative and greater than or equal to the minimum volume. \n\n|-------------------------------------------------------------|---------------------|\n| |---------------------------| | - (float) volumeIncrement | | readnonatomicassign |\n\nThe volume increment for up/down volume adjustments.\n\nMay be 0 to indicate fixed volume. Must be non-negative and less than or equal to the difference between the maximum volume and minimum volume. \n\n|---------------------------------------------------------|---------------------|\n| |-------------------------| | - (BOOL) supportsMuting | | readnonatomicassign |\n\nWhether the audio can be muted."]]
