Kelas GCKDiscoveryKriteria
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Kriteria filter penemuan perangkat.
- Sejak
- 4,0
Mewarisi NSObject, <NSWriting>, dan <NSSecureCoding>.
| - (instancetype) initWithApplicationID: |
|
(NSString *) |
applicationID |
|
Menginisialisasi GCKDiscoveryCriteria baru dengan ID aplikasi penerima.
- Parameters
-
| applicationID | The receiver application ID. |
| - (instancetype) initWithNamespaces: |
|
(NSSet< NSString * > *) |
namespaces |
|
Menginisialisasi GCKDiscoveryCriteria baru dengan atribut yang diberikan.
- Parameters
-
| namespaces | A set of namespaces. |
| - (NSString* const) kGCKDefaultMediaReceiverApplicationID |
ID aplikasi penerima untuk Penerima Media Default.
| - (NSOrderedSet<NSString *>*) applicationIDs |
|
readnonatomicstrong |
Daftar ID aplikasi penerima yang didukung untuk diuji.
| - (BOOL) hasApplicationIDs |
|
readnonatomicassign |
Apakah kriteria penemuan menyertakan ID aplikasi.
| - (NSSet<NSString *>*) namespaces |
|
readnonatomicstrong |
Daftar namespace yang didukung untuk diuji.
Apakah kriteria penemuan mencakup namespace.
| - (NSSet<NSString *>*) allSubtypes |
|
readnonatomicstrong |
Kriteria penemuan sebagai kumpulan subjenis mDNS.
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\u003eGCKDiscoveryCriteria\u003c/code\u003e filters devices during discovery based on application IDs and namespaces.\u003c/p\u003e\n"],["\u003cp\u003eIt can be initialized with a specific receiver application ID or a set of namespaces.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eapplicationIDs\u003c/code\u003e and \u003ccode\u003enamespaces\u003c/code\u003e properties provide lists of supported identifiers for filtering.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ehasApplicationIDs\u003c/code\u003e and \u003ccode\u003ehasNamespaces\u003c/code\u003e indicate whether specific filtering criteria are applied.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eallSubtypes\u003c/code\u003e represents the criteria as a set of mDNS subtypes for low-level discovery mechanisms.\u003c/p\u003e\n"]]],[],null,["# GCKDiscoveryCriteria Class\n\n[Instance Methods](#pub-methods) \\| [Public Attributes](#pub-attribs) \\| [Properties](#properties) \nGCKDiscoveryCriteria Class Reference \n\nOverview\n--------\n\nDevice discovery filter criteria.\n\nSince\n: 4.0\n\nInherits NSObject, \\\u003cNSCopying\\\u003e, and \\\u003cNSSecureCoding\\\u003e.\n\n|----------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Instance Method Summary ----------------------- ||\n| (instancetype) | - [initWithApplicationID:](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#a24380d2a971176bc43cd24abebce1510) |\n| | Initializes a new [GCKDiscoveryCriteria](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria \"Device discovery filter criteria. \") with a receiver application ID. [More...](#a24380d2a971176bc43cd24abebce1510) |\n| ||\n| (instancetype) | - [initWithNamespaces:](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#a44657abda59243628d45b0a338043e03) |\n| | Initializes a new [GCKDiscoveryCriteria](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria \"Device discovery filter criteria. \") with the given attributes. [More...](#a44657abda59243628d45b0a338043e03) |\n| ||\n\n|------------------|----------------------------------------------------------------------------------------------------------------------------------------|\n| Public Attributes ----------------- ||\n| NSString \\*const | [kGCKDefaultMediaReceiverApplicationID](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#afdc0b28918da784869cab98df3698294) |\n| | The receiver application ID for the Default Media Receiver. [More...](#afdc0b28918da784869cab98df3698294) |\n| ||\n\n|----------------------------------|--------------------------------------------------------------------------------------------------------------------|\n| Property Summary ---------------- ||\n| NSOrderedSet\\\u003c NSString \\* \\\u003e \\* | [applicationIDs](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#ac62a8989a1d83e979432a903bb00dbf4) |\n| | A list of supported receiver application IDs to test for. [More...](#ac62a8989a1d83e979432a903bb00dbf4) |\n| ||\n| BOOL | [hasApplicationIDs](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#a278562e6824ef0384ffb782208a81b7a) |\n| | Whether the discovery criteria includes any application IDs. [More...](#a278562e6824ef0384ffb782208a81b7a) |\n| ||\n| NSSet\\\u003c NSString \\* \\\u003e \\* | [namespaces](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#a297cd043c233ee70b02ba5ae742358e8) |\n| | A list of supported namespaces to test for. [More...](#a297cd043c233ee70b02ba5ae742358e8) |\n| ||\n| BOOL | [hasNamespaces](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#a03c01a7813e02e552d2e3bd705a371fc) |\n| | Whether the discovery criteria includes any namespaces. [More...](#a03c01a7813e02e552d2e3bd705a371fc) |\n| ||\n| NSSet\\\u003c NSString \\* \\\u003e \\* | [allSubtypes](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria#af39a3d45e9d41cf0fd4ca4234f1d5727) |\n| | The discovery criteria as a set of mDNS subtypes. [More...](#af39a3d45e9d41cf0fd4ca4234f1d5727) |\n| ||\n\nMethod Detail\n-------------\n\n|-----------------------------------------|---|---------------|-----------------|---|\n| - (instancetype) initWithApplicationID: | | (NSString \\*) | *applicationID* | |\n\nInitializes a new [GCKDiscoveryCriteria](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria \"Device discovery filter criteria. \") with a receiver application ID.\n\nParameters\n:\n\n |---------------|------------------------------|\n | applicationID | The receiver application ID. |\n\n\n|--------------------------------------|---|-----------------------------|--------------|---|\n| - (instancetype) initWithNamespaces: | | (NSSet\\\u003c NSString \\* \\\u003e \\*) | *namespaces* | |\n\nInitializes a new [GCKDiscoveryCriteria](/cast/docs/reference/ios/interface_g_c_k_discovery_criteria \"Device discovery filter criteria. \") with the given attributes.\n\nParameters\n:\n\n |------------|----------------------|\n | namespaces | A set of namespaces. |\n\n\nMember Data Documentation\n-------------------------\n\n|------------------------------------------------------------|\n| - (NSString\\* const) kGCKDefaultMediaReceiverApplicationID |\n\nThe receiver application ID for the Default Media Receiver.\n\nProperty Detail\n---------------\n\n|-----------------------------------------------------------------------------------------------------------|---------------------|\n| |--------------------------------------------------| | - (NSOrderedSet\\\u003cNSString \\*\\\u003e\\*) applicationIDs | | readnonatomicstrong |\n\nA list of supported receiver application IDs to test for. \n\n|---------------------------------------------------------------|---------------------|\n| |----------------------------| | - (BOOL) hasApplicationIDs | | readnonatomicassign |\n\nWhether the discovery criteria includes any application IDs. \n\n|-------------------------------------------------------------------------------------|---------------------|\n| |---------------------------------------| | - (NSSet\\\u003cNSString \\*\\\u003e\\*) namespaces | | readnonatomicstrong |\n\nA list of supported namespaces to test for. \n\n|-------------------------------------------------------|---------------------|\n| |------------------------| | - (BOOL) hasNamespaces | | readnonatomicassign |\n\nWhether the discovery criteria includes any namespaces. \n\n|---------------------------------------------------------------------------------------|---------------------|\n| |----------------------------------------| | - (NSSet\\\u003cNSString \\*\\\u003e\\*) allSubtypes | | readnonatomicstrong |\n\nThe discovery criteria as a set of mDNS subtypes."]]
