core/androidx.core.provider/FontsContractCompat

FontsContractCompat

open class FontsContractCompat(source)

Utility class to deal with Font ContentProviders.

Types

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class Columns : BaseColumns
Defines the constants used in a response from a Font Provider.
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open class FontFamilyResult
Object returned from fetchFonts.
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open class FontInfo
Object represent a font entry in the family returned from fetchFonts.
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open class FontRequestCallback
Interface used to receive asynchronously fetched typefaces.
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Properties

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@RestrictTo(value = LIBRARY_GROUP_PREFIX)
val PARCEL_FONT_RESULTS: String = "font_results"
Constant used to identify the List of ParcelFileDescriptor item in the Bundle returned to the ResultReceiver in getFont.

Functions

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@Nullable
open fun buildTypeface(@NonNull context: @NonNull Context, @Nullable cancellationSignal: @Nullable CancellationSignal, fonts: @NonNull Array<FontsContractCompat.FontInfo>): @Nullable Typeface
Build a Typeface from an array of FontInfo Results that are marked as not ready will be skipped.
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@NonNull
open fun fetchFonts(@NonNull context: @NonNull Context, @Nullable cancellationSignal: @Nullable CancellationSignal, @NonNull request: @NonNull FontRequest): @NonNull FontsContractCompat.FontFamilyResult
Fetch fonts given a font request.
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@RestrictTo(value = LIBRARY_GROUP_PREFIX)
open fun getFontSync(context: Context, request: FontRequest, fontCallback: @Nullable ResourcesCompat.FontCallback, @Nullable handler: @Nullable Handler, isBlockingFetch: Boolean, timeout: Int, style: Int): Typeface
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@VisibleForTesting
@RestrictTo(value = LIBRARY_GROUP_PREFIX)
@Nullable
open fun getProvider(@NonNull packageManager: @NonNull PackageManager, @NonNull request: @NonNull FontRequest, @Nullable resources: @Nullable Resources): @Nullable ProviderInfo
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@RestrictTo(value = LIBRARY_GROUP_PREFIX)
open fun prepareFontData(context: Context, fonts: Array<FontsContractCompat.FontInfo>, cancellationSignal: CancellationSignal): Map<Uri, ByteBuffer>
A helper function to create a mapping from Uri to ByteBuffer.
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open fun requestFont(@NonNull context: @NonNull Context, @NonNull request: @NonNull FontRequest, @NonNull callback: @NonNull FontsContractCompat.FontRequestCallback, @NonNull handler: @NonNull Handler)
Create a typeface object given a font request.
open fun requestFont(@NonNull context: @NonNull Context, @NonNull request: @NonNull FontRequest, style: Int, @Nullable loadingExecutor: @Nullable Executor, @NonNull callbackExecutor: @NonNull Executor, @NonNull callback: @NonNull FontsContractCompat.FontRequestCallback)
Request a font async as specified with FontRequest Loading may take several seconds, and the loadingExecutor passed should be available to run blocking requests for several seconds.
@RestrictTo(value = LIBRARY_GROUP_PREFIX)
@Nullable
open fun requestFont(@NonNull context: @NonNull Context, @NonNull request: @NonNull FontRequest, style: Int, isBlockingFetch: Boolean, @IntRange(from = 0) timeout: Int, @NonNull handler: @NonNull Handler, @NonNull callback: @NonNull FontsContractCompat.FontRequestCallback): @Nullable Typeface
@RestrictTo(value = LIBRARY)
@Nullable
open fun requestFont(@NonNull context: @NonNull Context, @NonNull requests: @NonNull List<FontRequest>, style: Int, isBlockingFetch: Boolean, @IntRange(from = 0) timeout: Int, @NonNull handler: @NonNull Handler, @NonNull callback: @NonNull FontsContractCompat.FontRequestCallback): @Nullable Typeface
Loads a Typeface.
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open fun requestFontWithFallbackChain(@NonNull context: @NonNull Context, @NonNull requests: @NonNull List<FontRequest>, style: Int, @Nullable loadingExecutor: @Nullable Executor, @NonNull callbackExecutor: @NonNull Executor, @NonNull callback: @NonNull FontsContractCompat.FontRequestCallback)
Request a font async as specified with FontRequest Loading may take several seconds, and the loadingExecutor passed should be available to run blocking requests for several seconds.
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