core/androidx.core.content.res/ResourcesCompat/FontCallback

FontCallback

abstract class FontCallback(source)

Interface used to receive asynchronous font fetching events.

Constructors

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constructor()

Functions

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@RestrictTo(value = LIBRARY_GROUP_PREFIX)
fun callbackFailAsync(reason: Int, @Nullable handler: Handler)
Call onFontRetrievalFailed on the handler given, or the Ui Thread if it is null.
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@RestrictTo(value = LIBRARY_GROUP_PREFIX)
fun callbackSuccessAsync(@NonNull typeface: Typeface, @Nullable handler: Handler)
Call onFontRetrieved on the handler given, or the Ui Thread if it is null.
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@RestrictTo(value = LIBRARY)
@NonNull
open fun getHandler(@Nullable handler: Handler): Handler
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abstract fun onFontRetrievalFailed(reason: Int)
Called when an asynchronous font failed to load.
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abstract fun onFontRetrieved(@NonNull typeface: Typeface)
Called when an asynchronous font was finished loading.