iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCIAssetManagerUtil

@interface SCIAssetManagerUtil : NSObject

Helper class with some methods for work with ISCIAssetManager2D class.


                        
                        
                        +tryGetResourceWithId:type:fromAssetManager:

Gets resource from assetManager and tries to cast it to specified resourceType.

Declaration

Objective-C

+ (nullable id<ISCIDisposable>)
    tryGetResourceWithId:(nonnull SCIResourceId *)resourceId
                    type:(nonnull Protocol *)type
        fromAssetManager:(nonnull id<ISCIAssetManager2D>)assetManager;

Swift

class func tryGetResource(with resourceId: SCIResourceId, type: Protocol, from assetManager: any ISCIAssetManager2D) -> (any ISCIDisposable)?

Parameters

`resourceId`	The resource id.
`type`	The resource type.
`assetManager`	The asset manager to use.

Return Value

Casted resource if it possible and if cast isn’t possible then returns nil.


                        
                        
                        +tryGetTextureWithId:size:fromAssetManager:

Tries to get texture from assetManager with specified size.

Declaration

Objective-C

+ (nullable id<ISCITexture2D>)
    tryGetTextureWithId:(nonnull SCIResourceId *)resourceId
                   size:(CGSize)size
       fromAssetManager:(nonnull id<ISCIAssetManager2D>)assetManager;

Swift

class func tryGetTexture(with resourceId: SCIResourceId, size: CGSize, from assetManager: any ISCIAssetManager2D) -> (any ISCITexture2D)?

Parameters

`resourceId`	The resource id.
`size`	The size of texture.
`assetManager`	The asset manager to use.

Return Value

The texture if it satisfies the size and type constraint, otherwise - returns nil.