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ImageCache.data.json
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1653 lines (1653 loc) · 49.1 KB
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{
"title": "ImageCache",
"hierarchy": [
[
{
"text": "Observable",
"link": "/api/class/Observable"
}
],
[
{
"text": "ImageCache"
}
]
],
"summary": [
{
"title": "Constructors",
"items": [
15677
]
},
{
"title": "Properties",
"items": [
15634,
15635,
15680,
15679,
15636
]
},
{
"title": "Methods",
"items": [
15785,
15790,
15757,
15669,
15701,
15683,
15681,
15688,
15691,
15782,
15773,
15777,
15749,
15653,
15703,
15637,
15741,
15645,
15685,
15698,
15765,
15661,
15694,
15737
]
}
],
"reflections": {
"15634": {
"name": "downloadedEvent",
"type": "Property",
"url": "/api/class/ImageCache#downloadedevent",
"comment": {
"summary": [
{
"kind": "text",
"text": "String value used when hooking to downloaded event."
}
]
},
"flags": {
"isPublic": true,
"isStatic": true
},
"signatures": [
{
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">downloadedEvent</span><span style=\"color: #E1E4E8\">: string</span></span></code>",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 33,
"character": 15
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "String value used when hooking to downloaded event."
}
]
},
"url": "/api/class/ImageCache#downloadedevent"
}
]
},
"15635": {
"name": "downloadErrorEvent",
"type": "Property",
"url": "/api/class/ImageCache#downloaderrorevent",
"comment": {
"summary": [
{
"kind": "text",
"text": "String value used when hooking to download error event."
}
]
},
"flags": {
"isPublic": true,
"isStatic": true
},
"signatures": [
{
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">downloadErrorEvent</span><span style=\"color: #E1E4E8\">: string</span></span></code>",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 37,
"character": 15
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "String value used when hooking to download error event."
}
]
},
"url": "/api/class/ImageCache#downloaderrorevent"
}
]
},
"15636": {
"name": "propertyChangeEvent",
"type": "Property",
"url": "/api/class/ImageCache#propertychangeevent",
"comment": {
"summary": [
{
"kind": "text",
"text": "String value used when hooking to propertyChange event."
}
]
},
"flags": {
"isStatic": true
},
"inheritedFrom": {
"name": "propertyChangeEvent",
"url": "/api/class/Observable#propertychangeevent",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"signatures": [
{
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">propertyChangeEvent</span><span style=\"color: #E1E4E8\">: string</span></span></code>",
"sources": [
{
"fileName": "@nativescript/core/data/observable/index.d.ts",
"line": 74,
"character": 11
}
],
"inheritedFrom": {
"name": "propertyChangeEvent",
"url": "/api/class/Observable#propertychangeevent",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"comment": {
"summary": [
{
"kind": "text",
"text": "String value used when hooking to propertyChange event."
}
]
},
"url": "/api/class/ImageCache#propertychangeevent"
}
]
},
"15637": {
"name": "on",
"type": "Method",
"url": "/api/class/ImageCache#on-4",
"flags": {
"isStatic": true
},
"inheritedFrom": {
"name": "on",
"url": "/api/class/Observable#on-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"signatures": [
{
"type": "CallSignature",
"code": "on(eventName: string, callback: (data: <a href=\"/api/interface/EventData\">EventData</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#on-4-on-5",
"sources": [
{
"fileName": "@nativescript/core/data/observable/index.d.ts",
"line": 125,
"character": 4
}
],
"inheritedFrom": {
"name": "on",
"url": "/api/class/Observable#on-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"parameters": [
{
"name": "eventName",
"type": "string",
"flags": {}
},
{
"name": "callback",
"type": "(data: <a href=\"/api/interface/EventData\">EventData</a>) => void",
"flags": {}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
}
}
],
"returns": "void"
}
]
},
"15645": {
"name": "once",
"type": "Method",
"url": "/api/class/ImageCache#once-2",
"flags": {
"isStatic": true
},
"inheritedFrom": {
"name": "once",
"url": "/api/class/Observable#once-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"signatures": [
{
"type": "CallSignature",
"code": "once(eventName: string, callback: (data: <a href=\"/api/interface/EventData\">EventData</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#once-2-once-3",
"sources": [
{
"fileName": "@nativescript/core/data/observable/index.d.ts",
"line": 126,
"character": 4
}
],
"inheritedFrom": {
"name": "once",
"url": "/api/class/Observable#once-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"parameters": [
{
"name": "eventName",
"type": "string",
"flags": {}
},
{
"name": "callback",
"type": "(data: <a href=\"/api/interface/EventData\">EventData</a>) => void",
"flags": {}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
}
}
],
"returns": "void"
}
]
},
"15653": {
"name": "off",
"type": "Method",
"url": "/api/class/ImageCache#off-2",
"flags": {
"isStatic": true
},
"inheritedFrom": {
"name": "off",
"url": "/api/class/Observable#off-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"signatures": [
{
"type": "CallSignature",
"code": "off(eventName: string, callback?: (data: <a href=\"/api/interface/EventData\">EventData</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#off-2-off-3",
"sources": [
{
"fileName": "@nativescript/core/data/observable/index.d.ts",
"line": 127,
"character": 4
}
],
"inheritedFrom": {
"name": "off",
"url": "/api/class/Observable#off-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"parameters": [
{
"name": "eventName",
"type": "string",
"flags": {}
},
{
"name": "callback",
"type": "(data: <a href=\"/api/interface/EventData\">EventData</a>) => void",
"flags": {
"isOptional": true
}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
}
}
],
"returns": "void"
}
]
},
"15661": {
"name": "removeEventListener",
"type": "Method",
"url": "/api/class/ImageCache#removeeventlistener-2",
"flags": {
"isStatic": true
},
"inheritedFrom": {
"name": "removeEventListener",
"url": "/api/class/Observable#removeeventlistener-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"signatures": [
{
"type": "CallSignature",
"code": "removeEventListener(eventName: string, callback?: (data: <a href=\"/api/interface/EventData\">EventData</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#removeeventlistener-2-removeeventlistener-3",
"sources": [
{
"fileName": "@nativescript/core/data/observable/index.d.ts",
"line": 128,
"character": 4
}
],
"inheritedFrom": {
"name": "removeEventListener",
"url": "/api/class/Observable#removeeventlistener-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"parameters": [
{
"name": "eventName",
"type": "string",
"flags": {}
},
{
"name": "callback",
"type": "(data: <a href=\"/api/interface/EventData\">EventData</a>) => void",
"flags": {
"isOptional": true
}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
}
}
],
"returns": "void"
}
]
},
"15669": {
"name": "addEventListener",
"type": "Method",
"url": "/api/class/ImageCache#addeventlistener-2",
"flags": {
"isStatic": true
},
"inheritedFrom": {
"name": "addEventListener",
"url": "/api/class/Observable#addeventlistener-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"signatures": [
{
"type": "CallSignature",
"code": "addEventListener(eventName: string, callback: (data: <a href=\"/api/interface/EventData\">EventData</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#addeventlistener-2-addeventlistener-3",
"sources": [
{
"fileName": "@nativescript/core/data/observable/index.d.ts",
"line": 129,
"character": 4
}
],
"inheritedFrom": {
"name": "addEventListener",
"url": "/api/class/Observable#addeventlistener-2",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"parameters": [
{
"name": "eventName",
"type": "string",
"flags": {}
},
{
"name": "callback",
"type": "(data: <a href=\"/api/interface/EventData\">EventData</a>) => void",
"flags": {}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
}
}
],
"returns": "void"
}
]
},
"15677": {
"name": "constructor",
"type": "Constructor",
"url": "/api/class/ImageCache#constructor",
"flags": {},
"inheritedFrom": {
"name": "constructor",
"url": "/api/class/Observable#constructor",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"signatures": [
{
"type": "ConstructorSignature",
"code": "new ImageCache(): <a href=\"/api/class/ImageCache\">ImageCache</a>",
"url": "/api/class/ImageCache#constructor-new-imagecache",
"inheritedFrom": {
"name": "constructor",
"url": "/api/class/Observable#constructor",
"fromName": "Observable",
"fromUrl": "/api/class/Observable"
},
"parameters": [],
"returns": "<a href=\"/api/class/ImageCache\">ImageCache</a>"
}
]
},
"15679": {
"name": "placeholder",
"type": "Property",
"url": "/api/class/ImageCache#placeholder",
"comment": {
"summary": [
{
"kind": "text",
"text": "The image to be used to notify for a pending download request - e.g. loading indicator."
}
]
},
"flags": {},
"signatures": [
{
"code": "placeholder: <a href=\"/api/class/ImageSource\">ImageSource</a>",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 41,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "The image to be used to notify for a pending download request - e.g. loading indicator."
}
]
},
"url": "/api/class/ImageCache#placeholder"
}
]
},
"15680": {
"name": "maxRequests",
"type": "Property",
"url": "/api/class/ImageCache#maxrequests",
"comment": {
"summary": [
{
"kind": "text",
"text": "The maximum number of simultaneous download requests. Defaults to 5."
}
]
},
"flags": {},
"signatures": [
{
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">maxRequests</span><span style=\"color: #E1E4E8\">: number</span></span></code>",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 45,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "The maximum number of simultaneous download requests. Defaults to 5."
}
]
},
"url": "/api/class/ImageCache#maxrequests"
}
]
},
"15681": {
"name": "enableDownload",
"type": "Method",
"url": "/api/class/ImageCache#enabledownload",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">enableDownload</span><span style=\"color: #E1E4E8\">(): </span><span style=\"color: #F97583\">void</span></span></code>",
"url": "/api/class/ImageCache#enabledownload-enabledownload-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 50,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Enables previously suspended download requests."
}
]
},
"parameters": [],
"returns": "void"
}
]
},
"15683": {
"name": "disableDownload",
"type": "Method",
"url": "/api/class/ImageCache#disabledownload",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">disableDownload</span><span style=\"color: #E1E4E8\">(): </span><span style=\"color: #F97583\">void</span></span></code>",
"url": "/api/class/ImageCache#disabledownload-disabledownload-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 54,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Temporary disables download requests."
}
]
},
"parameters": [],
"returns": "void"
}
]
},
"15685": {
"name": "push",
"type": "Method",
"url": "/api/class/ImageCache#push",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "push(request: <a href=\"/api/interface/DownloadRequest\">DownloadRequest</a>): any",
"url": "/api/class/ImageCache#push-push-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 59,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Adds a new download request at the top of the download queue. This will be the next immediate download to start."
}
]
},
"parameters": [
{
"name": "request",
"type": "<a href=\"/api/interface/DownloadRequest\">DownloadRequest</a>",
"flags": {}
}
],
"returns": "any"
}
]
},
"15688": {
"name": "enqueue",
"type": "Method",
"url": "/api/class/ImageCache#enqueue",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "enqueue(request: <a href=\"/api/interface/DownloadRequest\">DownloadRequest</a>): any",
"url": "/api/class/ImageCache#enqueue-enqueue-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 63,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Adds a new download request at the end of the download queue. This will be the last download to start."
}
]
},
"parameters": [
{
"name": "request",
"type": "<a href=\"/api/interface/DownloadRequest\">DownloadRequest</a>",
"flags": {}
}
],
"returns": "any"
}
]
},
"15691": {
"name": "get",
"type": "Method",
"url": "/api/class/ImageCache#get",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">get</span><span style=\"color: #E1E4E8\">(key: string): any</span></span></code>",
"url": "/api/class/ImageCache#get-get-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 68,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Gets the image for the specified key. May be undefined if the key is not present in the cache."
}
]
},
"parameters": [
{
"name": "key",
"type": "string",
"flags": {}
}
],
"returns": "any"
}
]
},
"15694": {
"name": "set",
"type": "Method",
"url": "/api/class/ImageCache#set",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">set</span><span style=\"color: #E1E4E8\">(key: string, image: any): </span><span style=\"color: #F97583\">void</span></span></code>",
"url": "/api/class/ImageCache#set-set-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 72,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Sets the image for the specified key."
}
]
},
"parameters": [
{
"name": "key",
"type": "string",
"flags": {}
},
{
"name": "image",
"type": "any",
"flags": {}
}
],
"returns": "void"
}
]
},
"15698": {
"name": "remove",
"type": "Method",
"url": "/api/class/ImageCache#remove",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">remove</span><span style=\"color: #E1E4E8\">(key: string): </span><span style=\"color: #F97583\">void</span></span></code>",
"url": "/api/class/ImageCache#remove-remove-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 76,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Removes the cache for the specified key."
}
]
},
"parameters": [
{
"name": "key",
"type": "string",
"flags": {}
}
],
"returns": "void"
}
]
},
"15701": {
"name": "clear",
"type": "Method",
"url": "/api/class/ImageCache#clear",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "<code><span class=\"line\"><span style=\"color: #B392F0\">clear</span><span style=\"color: #E1E4E8\">(): </span><span style=\"color: #F97583\">void</span></span></code>",
"url": "/api/class/ImageCache#clear-clear-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 80,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Removes all the previously cached images."
}
]
},
"parameters": [],
"returns": "void"
}
]
},
"15703": {
"name": "on",
"type": "Method",
"url": "/api/class/ImageCache#on",
"flags": {},
"signatures": [
{
"type": "CallSignature",
"code": "on(eventNames: string, callback: (args: <a href=\"/api/interface/EventData\">EventData</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#on-on-1",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 88,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "A basic method signature to hook an event listener (shortcut alias to the addEventListener method)."
}
]
},
"parameters": [
{
"name": "eventNames",
"type": "string",
"flags": {},
"comment": {
"summary": [
{
"kind": "text",
"text": "String corresponding to events (e.g. \"propertyChange\"). Optionally could be used more events separated by "
},
{
"kind": "code",
"text": "`,`"
},
{
"kind": "text",
"text": " (e.g. \"propertyChange\", \"change\")."
}
]
}
},
{
"name": "callback",
"type": "(args: <a href=\"/api/interface/EventData\">EventData</a>) => void",
"flags": {},
"comment": {
"summary": [
{
"kind": "text",
"text": "Callback function which will be executed when event is raised."
}
]
}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
},
"comment": {
"summary": [
{
"kind": "text",
"text": "An optional parameter which will be used as "
},
{
"kind": "code",
"text": "`this`"
},
{
"kind": "text",
"text": " context for callback execution."
}
]
}
}
],
"returns": "void"
},
{
"type": "CallSignature",
"code": "on(event: \"downloaded\", callback: (args: <a href=\"/api/interface/DownloadedData\">DownloadedData</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#on-on-2",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 93,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Raised when the image has been downloaded."
}
]
},
"parameters": [
{
"name": "event",
"type": "\"downloaded\"",
"flags": {}
},
{
"name": "callback",
"type": "(args: <a href=\"/api/interface/DownloadedData\">DownloadedData</a>) => void",
"flags": {}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
}
}
],
"returns": "void"
},
{
"type": "CallSignature",
"code": "on(event: \"downloadError\", callback: (args: <a href=\"/api/interface/DownloadError\">DownloadError</a>) => void, thisArg?: any): void",
"url": "/api/class/ImageCache#on-on-3",
"sources": [
{
"fileName": "@nativescript/core/ui/image-cache/index.d.ts",
"line": 98,
"character": 1
}
],
"comment": {
"summary": [
{
"kind": "text",
"text": "Raised if the image download errors."
}
]
},
"parameters": [
{
"name": "event",
"type": "\"downloadError\"",
"flags": {}
},
{
"name": "callback",
"type": "(args: <a href=\"/api/interface/DownloadError\">DownloadError</a>) => void",
"flags": {}
},
{
"name": "thisArg",
"type": "any",
"flags": {
"isOptional": true
}
}
],
"returns": "void"
}