WebViewFeature

Artifact: androidx.webkit:webkit

View Source

Added in 1.1.0

---

Kotlin |Java

class WebViewFeature

---

Utility class for checking which WebView Support Library features are supported on the device.

Summary

Constants
const String!	ALGORITHMIC_DARKENING = "ALGORITHMIC_DARKENING" Feature for isFeatureSupported.
const String!	ATTRIBUTION_REGISTRATION_BEHAVIOR = "ATTRIBUTION_REGISTRATION_BEHAVIOR" Feature for isFeatureSupported.
const String!	BACK_FORWARD_CACHE = "BACK_FORWARD_CACHE" Feature for isFeatureSupported.
const String!	@WebViewCompat.ExperimentalCacheProvider CACHE_PROVIDER = "CACHE_PROVIDER" Feature for isFeatureSupported.
const String!	CREATE_WEB_MESSAGE_CHANNEL = "CREATE_WEB_MESSAGE_CHANNEL" Feature for isFeatureSupported.
const String!	DEFAULT_TRAFFICSTATS_TAGGING = "DEFAULT_TRAFFICSTATS_TAGGING" Feature for isFeatureSupported.
const String!	DELETE_BROWSING_DATA = "DELETE_BROWSING_DATA" Feature for isFeatureSupported.
const String!	DISABLED_ACTION_MODE_MENU_ITEMS = "DISABLED_ACTION_MODE_MENU_ITEMS" Feature for isFeatureSupported.
const String!	DOCUMENT_START_SCRIPT = "DOCUMENT_START_SCRIPT" Feature for isFeatureSupported.
const String!	ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY = "ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY" Feature for isFeatureSupported.
const String!	FORCE_DARK = "FORCE_DARK" Feature for isFeatureSupported.
const String!	FORCE_DARK_STRATEGY = "FORCE_DARK_STRATEGY" Feature for isFeatureSupported.
const String!	GET_COOKIE_INFO = "GET_COOKIE_INFO" Feature for isFeatureSupported.
const String!	GET_VARIATIONS_HEADER = "GET_VARIATIONS_HEADER" Feature for isFeatureSupported.
const String!	GET_WEB_CHROME_CLIENT = "GET_WEB_CHROME_CLIENT" Feature for isFeatureSupported.
const String!	GET_WEB_VIEW_CLIENT = "GET_WEB_VIEW_CLIENT" Feature for isFeatureSupported.
const String!	GET_WEB_VIEW_RENDERER = "GET_WEB_VIEW_RENDERER" Feature for isFeatureSupported.
const String!	MULTI_PROCESS = "MULTI_PROCESS" Feature for isFeatureSupported.
const String!	MULTI_PROFILE = "MULTI_PROFILE" Feature for isFeatureSupported.
const String!	MUTE_AUDIO = "MUTE_AUDIO" Feature for isFeatureSupported.
const String!	NAVIGATION_CALLBACK_BASIC = "WEB_VIEW_NAVIGATION_CLIENT_BASIC_USAGE" Feature for isFeatureSupported.
const String!	OFF_SCREEN_PRERASTER = "OFF_SCREEN_PRERASTER" Feature for isFeatureSupported.
const String!	PAYMENT_REQUEST = "PAYMENT_REQUEST" Feature for isFeatureSupported.
const String!	POST_WEB_MESSAGE = "POST_WEB_MESSAGE" Feature for isFeatureSupported.
const String!	@WebViewCompat.ExperimentalUrlPrerender PRERENDER_WITH_URL = "PRERENDER_URL_V2" Feature for isFeatureSupported.
const String!	@Profile.ExperimentalUrlPrefetch PROFILE_URL_PREFETCH = "PREFETCH_URL_V4" Feature for isFeatureSupported.
const String!	PROXY_OVERRIDE = "PROXY_OVERRIDE" Feature for isFeatureSupported.
const String!	PROXY_OVERRIDE_REVERSE_BYPASS = "PROXY_OVERRIDE_REVERSE_BYPASS" Feature for isFeatureSupported.
const String!	RECEIVE_HTTP_ERROR = "RECEIVE_HTTP_ERROR" Feature for isFeatureSupported.
const String!	RECEIVE_WEB_RESOURCE_ERROR = "RECEIVE_WEB_RESOURCE_ERROR" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_ALLOWLIST = "SAFE_BROWSING_ALLOWLIST" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_ENABLE = "SAFE_BROWSING_ENABLE" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_HIT = "SAFE_BROWSING_HIT" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_PRIVACY_POLICY_URL = "SAFE_BROWSING_PRIVACY_POLICY_URL" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY = "SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_RESPONSE_PROCEED = "SAFE_BROWSING_RESPONSE_PROCEED" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL = "SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL" Feature for isFeatureSupported.
const String!	SAFE_BROWSING_WHITELIST = "SAFE_BROWSING_WHITELIST" This property is deprecated. Please use SAFE_BROWSING_ALLOWLIST and setSafeBrowsingAllowlist instead.
const String!	@WebViewCompat.ExperimentalSaveState SAVE_STATE = "SAVE_STATE" Feature for isFeatureSupported.
const String!	SERVICE_WORKER_BASIC_USAGE = "SERVICE_WORKER_BASIC_USAGE" Feature for isFeatureSupported.
const String!	SERVICE_WORKER_BLOCK_NETWORK_LOADS = "SERVICE_WORKER_BLOCK_NETWORK_LOADS" Feature for isFeatureSupported.
const String!	SERVICE_WORKER_CACHE_MODE = "SERVICE_WORKER_CACHE_MODE" Feature for isFeatureSupported.
const String!	SERVICE_WORKER_CONTENT_ACCESS = "SERVICE_WORKER_CONTENT_ACCESS" Feature for isFeatureSupported.
const String!	SERVICE_WORKER_FILE_ACCESS = "SERVICE_WORKER_FILE_ACCESS" Feature for isFeatureSupported.
const String!	SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST = "SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST" Feature for isFeatureSupported.
const String!	SHOULD_OVERRIDE_WITH_REDIRECTS = "SHOULD_OVERRIDE_WITH_REDIRECTS" Feature for isFeatureSupported.
const String!	SPECULATIVE_LOADING = "SPECULATIVE_LOADING_STATUS" Feature for isFeatureSupported.
const String!	@Profile.ExperimentalUrlPrefetch SPECULATIVE_LOADING_CONFIG = "SPECULATIVE_LOADING_CONFIG_V2" Feature for isFeatureSupported.
const String!	STARTUP_FEATURE_CONFIGURE_PARTITIONED_COOKIES = "STARTUP_FEATURE_CONFIGURE_PARTITIONED_COOKIES" Feature for isStartupFeatureSupported.
const String!	STARTUP_FEATURE_SET_DATA_DIRECTORY_SUFFIX = "STARTUP_FEATURE_SET_DATA_DIRECTORY_SUFFIX" Feature for isStartupFeatureSupported.
const String!	STARTUP_FEATURE_SET_DIRECTORY_BASE_PATHS = "STARTUP_FEATURE_SET_DIRECTORY_BASE_PATHS" Feature for isStartupFeatureSupported.
const String!	START_SAFE_BROWSING = "START_SAFE_BROWSING" Feature for isFeatureSupported.
const String!	TRACING_CONTROLLER_BASIC_USAGE = "TRACING_CONTROLLER_BASIC_USAGE" Feature for isFeatureSupported.
const String!	USER_AGENT_METADATA = "USER_AGENT_METADATA" Feature for isFeatureSupported.
const String!	VISUAL_STATE_CALLBACK = "VISUAL_STATE_CALLBACK" Feature for isFeatureSupported.
const String!	WEBVIEW_MEDIA_INTEGRITY_API_STATUS = "WEBVIEW_MEDIA_INTEGRITY_API_STATUS" Feature for isFeatureSupported.
const String!	WEB_AUTHENTICATION = "WEB_AUTHENTICATION" Feature for isFeatureSupported This feature covers setWebAuthenticationSupportgetWebAuthenticationSupport
const String!	WEB_MESSAGE_ARRAY_BUFFER = "WEB_MESSAGE_ARRAY_BUFFER" Feature for isFeatureSupported.
const String!	WEB_MESSAGE_CALLBACK_ON_MESSAGE = "WEB_MESSAGE_CALLBACK_ON_MESSAGE" Feature for isFeatureSupported.
const String!	WEB_MESSAGE_LISTENER = "WEB_MESSAGE_LISTENER" Feature for isFeatureSupported.
const String!	WEB_MESSAGE_PORT_CLOSE = "WEB_MESSAGE_PORT_CLOSE" Feature for isFeatureSupported.
const String!	WEB_MESSAGE_PORT_POST_MESSAGE = "WEB_MESSAGE_PORT_POST_MESSAGE" Feature for isFeatureSupported.
const String!	WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK = "WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK" Feature for isFeatureSupported.
const String!	WEB_RESOURCE_ERROR_GET_CODE = "WEB_RESOURCE_ERROR_GET_CODE" Feature for isFeatureSupported.
const String!	WEB_RESOURCE_ERROR_GET_DESCRIPTION = "WEB_RESOURCE_ERROR_GET_DESCRIPTION" Feature for isFeatureSupported.
const String!	WEB_RESOURCE_REQUEST_IS_REDIRECT = "WEB_RESOURCE_REQUEST_IS_REDIRECT" Feature for isFeatureSupported.
const String!	WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE = "WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE" Feature for isFeatureSupported.
const String!	WEB_VIEW_RENDERER_TERMINATE = "WEB_VIEW_RENDERER_TERMINATE" Feature for isFeatureSupported.

Public functions
java-static Boolean	isFeatureSupported(feature: String) Return whether a feature is supported at run-time.
java-static Boolean	isStartupFeatureSupported(context: Context, startupFeature: String) Return whether a startup feature is supported at run-time.

Constants

ALGORITHMIC_DARKENING

Added in 1.5.0

const val ALGORITHMIC_DARKENING = "ALGORITHMIC_DARKENING": String!

Feature for isFeatureSupported. This feature covers setAlgorithmicDarkeningAllowed and isAlgorithmicDarkeningAllowed.

ATTRIBUTION_REGISTRATION_BEHAVIOR

Added in 1.9.0

const val ATTRIBUTION_REGISTRATION_BEHAVIOR = "ATTRIBUTION_REGISTRATION_BEHAVIOR": String!

Feature for isFeatureSupported. This feature covers setAttributionRegistrationBehaviorgetAttributionRegistrationBehavior

BACK_FORWARD_CACHE

Added in 1.12.0

const val BACK_FORWARD_CACHE = "BACK_FORWARD_CACHE": String!

Feature for isFeatureSupported. This feature covers setBackForwardCacheEnabledgetBackForwardCacheEnabled

CACHE_PROVIDER

Added in 1.14.0

@WebViewCompat.ExperimentalCacheProvider
const val CACHE_PROVIDER = "CACHE_PROVIDER": String!

Feature for isFeatureSupported. This feature covers setShouldCacheProvider.

CREATE_WEB_MESSAGE_CHANNEL

Added in 1.1.0

const val CREATE_WEB_MESSAGE_CHANNEL = "CREATE_WEB_MESSAGE_CHANNEL": String!

Feature for isFeatureSupported. This feature covers createWebMessageChannel.

DEFAULT_TRAFFICSTATS_TAGGING

Added in 1.13.0

const val DEFAULT_TRAFFICSTATS_TAGGING = "DEFAULT_TRAFFICSTATS_TAGGING": String!

Feature for isFeatureSupported. This feature covers setDefaultTrafficStatsTag}

DELETE_BROWSING_DATA

Added in 1.13.0

const val DELETE_BROWSING_DATA = "DELETE_BROWSING_DATA": String!

Feature for isFeatureSupported. This feature covers deleteBrowsingData, deleteBrowsingData, deleteBrowsingDataForSite, deleteBrowsingDataForSite

DISABLED_ACTION_MODE_MENU_ITEMS

Added in 1.1.0

const val DISABLED_ACTION_MODE_MENU_ITEMS = "DISABLED_ACTION_MODE_MENU_ITEMS": String!

Feature for isFeatureSupported. This feature covers getDisabledActionModeMenuItems, and setDisabledActionModeMenuItems.

DOCUMENT_START_SCRIPT

Added in 1.9.0

const val DOCUMENT_START_SCRIPT = "DOCUMENT_START_SCRIPT": String!

Feature for isFeatureSupported. This feature covers addDocumentStartJavaScript.

ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY

Added in 1.6.0

const val ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY = "ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY": String!

Feature for isFeatureSupported. This feature covers setEnterpriseAuthenticationAppLinkPolicyEnabledand getEnterpriseAuthenticationAppLinkPolicyEnabled.

FORCE_DARK

Added in 1.2.0

const val FORCE_DARK = "FORCE_DARK": String!

Feature for isFeatureSupported. This feature covers setForceDark and getForceDark.

FORCE_DARK_STRATEGY

Added in 1.3.0

const val FORCE_DARK_STRATEGY = "FORCE_DARK_STRATEGY": String!

Feature for isFeatureSupported. This feature covers setForceDarkStrategy and getForceDarkStrategy.

GET_COOKIE_INFO

Added in 1.6.0

const val GET_COOKIE_INFO = "GET_COOKIE_INFO": String!

Feature for isFeatureSupported. This feature covers getCookieInfo.

GET_VARIATIONS_HEADER

Added in 1.5.0

const val GET_VARIATIONS_HEADER = "GET_VARIATIONS_HEADER": String!

Feature for isFeatureSupported. This feature covers getVariationsHeader.

GET_WEB_CHROME_CLIENT

Added in 1.1.0

const val GET_WEB_CHROME_CLIENT = "GET_WEB_CHROME_CLIENT": String!

Feature for isFeatureSupported. This feature covers getWebChromeClient

GET_WEB_VIEW_CLIENT

Added in 1.1.0

const val GET_WEB_VIEW_CLIENT = "GET_WEB_VIEW_CLIENT": String!

Feature for isFeatureSupported. This feature covers getWebViewClient

GET_WEB_VIEW_RENDERER

Added in 1.1.0

const val GET_WEB_VIEW_RENDERER = "GET_WEB_VIEW_RENDERER": String!

Feature for isFeatureSupported. This feature covers getWebViewRenderProcess

MULTI_PROCESS

Added in 1.3.0

const val MULTI_PROCESS = "MULTI_PROCESS": String!

Feature for isFeatureSupported. This feature covers isMultiProcessEnabled

MULTI_PROFILE

Added in 1.9.0

const val MULTI_PROFILE = "MULTI_PROFILE": String!

Feature for isFeatureSupported. This feature covers getName. getWebStorage. getCookieManager. getGeolocationPermissions. getServiceWorkerController. getProfile. getOrCreateProfile. getAllProfileNames. deleteProfile. getInstance.

MUTE_AUDIO

Added in 1.11.0

const val MUTE_AUDIO = "MUTE_AUDIO": String!

Feature for isFeatureSupported. This feature covers isAudioMutedsetAudioMuted

NAVIGATION_CALLBACK_BASIC

Added in 1.14.0

const val NAVIGATION_CALLBACK_BASIC = "WEB_VIEW_NAVIGATION_CLIENT_BASIC_USAGE": String!

Feature for isFeatureSupported. This feature covers getWebNavigationClient; This feature covers setWebNavigationClient; This feature covers didCommitErrorPage. This feature covers getPage. This feature covers isBack. This feature covers isForward. This feature covers isHistory. This feature covers isRestore. This feature covers isReload. This feature covers wasInitiatedByPage. This feature covers isSameDocument. This feature covers didCommit. This feature covers the initial version of Page.

OFF_SCREEN_PRERASTER

Added in 1.1.0

const val OFF_SCREEN_PRERASTER = "OFF_SCREEN_PRERASTER": String!

Feature for isFeatureSupported. This feature covers getOffscreenPreRaster, and setOffscreenPreRaster.

PAYMENT_REQUEST

Added in 1.14.0

const val PAYMENT_REQUEST = "PAYMENT_REQUEST": String!

Feature for isFeatureSupported. This feature covers setPaymentRequestEnabled, getPaymentRequestEnabled, setHasEnrolledInstrumentEnabled, and getHasEnrolledInstrumentEnabled,

POST_WEB_MESSAGE

Added in 1.1.0

const val POST_WEB_MESSAGE = "POST_WEB_MESSAGE": String!

Feature for isFeatureSupported. This feature covers postWebMessage.

PRERENDER_WITH_URL

Added in 1.13.0

@WebViewCompat.ExperimentalUrlPrerender
const val PRERENDER_WITH_URL = "PRERENDER_URL_V2": String!

Feature for isFeatureSupported. This feature covers prerenderUrl}

PROFILE_URL_PREFETCH

Added in 1.13.0

@Profile.ExperimentalUrlPrefetch
const val PROFILE_URL_PREFETCH = "PREFETCH_URL_V4": String!

Feature for isFeatureSupported. This feature covers prefetchUrlAsyncprefetchUrlAsyncclearPrefetchAsync

PROXY_OVERRIDE

Added in 1.1.0

const val PROXY_OVERRIDE = "PROXY_OVERRIDE": String!

Feature for isFeatureSupported. This feature covers setProxyOverride, clearProxyOverride, and

PROXY_OVERRIDE_REVERSE_BYPASS

Added in 1.5.0

const val PROXY_OVERRIDE_REVERSE_BYPASS = "PROXY_OVERRIDE_REVERSE_BYPASS": String!

Feature for isFeatureSupported. This feature covers setReverseBypassEnabled

RECEIVE_HTTP_ERROR

Added in 1.1.0

const val RECEIVE_HTTP_ERROR = "RECEIVE_HTTP_ERROR": String!

Feature for isFeatureSupported. This feature covers onReceivedHttpError.

RECEIVE_WEB_RESOURCE_ERROR

Added in 1.1.0

const val RECEIVE_WEB_RESOURCE_ERROR = "RECEIVE_WEB_RESOURCE_ERROR": String!

Feature for isFeatureSupported. This feature covers onReceivedError.

SAFE_BROWSING_ALLOWLIST

Added in 1.4.0

const val SAFE_BROWSING_ALLOWLIST = "SAFE_BROWSING_ALLOWLIST": String!

Feature for isFeatureSupported. This feature covers setSafeBrowsingAllowlist.

SAFE_BROWSING_ENABLE

Added in 1.1.0

const val SAFE_BROWSING_ENABLE = "SAFE_BROWSING_ENABLE": String!

Feature for isFeatureSupported. This feature covers getSafeBrowsingEnabled, and setSafeBrowsingEnabled.

SAFE_BROWSING_HIT

Added in 1.1.0

const val SAFE_BROWSING_HIT = "SAFE_BROWSING_HIT": String!

Feature for isFeatureSupported. This feature covers onSafeBrowsingHit.

SAFE_BROWSING_PRIVACY_POLICY_URL

Added in 1.1.0

const val SAFE_BROWSING_PRIVACY_POLICY_URL = "SAFE_BROWSING_PRIVACY_POLICY_URL": String!

Feature for isFeatureSupported. This feature covers getSafeBrowsingPrivacyPolicyUrl.

SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY

Added in 1.1.0

const val SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY = "SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY": String!

Feature for isFeatureSupported. This feature covers backToSafety.

SAFE_BROWSING_RESPONSE_PROCEED

Added in 1.1.0

const val SAFE_BROWSING_RESPONSE_PROCEED = "SAFE_BROWSING_RESPONSE_PROCEED": String!

Feature for isFeatureSupported. This feature covers proceed.

SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL

Added in 1.1.0

const val SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL = "SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL": String!

Feature for isFeatureSupported. This feature covers showInterstitial.

SAFE_BROWSING_WHITELIST

Added in 1.1.0

Deprecated in 1.4.0

const val SAFE_BROWSING_WHITELIST = "SAFE_BROWSING_WHITELIST": String!

This property is deprecated.

Please use SAFE_BROWSING_ALLOWLIST and setSafeBrowsingAllowlist instead.

Feature for isFeatureSupported. This feature covers setSafeBrowsingWhitelist.

This is functionally equivalent to SAFE_BROWSING_ALLOWLIST: both constants represent the same range of compatibility across Android OS versions and WebView versions.

SAVE_STATE

Added in 1.14.0

@WebViewCompat.ExperimentalSaveState
const val SAVE_STATE = "SAVE_STATE": String!

Feature for isFeatureSupported. This feature covers saveState.

SERVICE_WORKER_BASIC_USAGE

Added in 1.1.0

const val SERVICE_WORKER_BASIC_USAGE = "SERVICE_WORKER_BASIC_USAGE": String!

Feature for isFeatureSupported. This feature covers getInstance.

SERVICE_WORKER_BLOCK_NETWORK_LOADS

Added in 1.1.0

const val SERVICE_WORKER_BLOCK_NETWORK_LOADS = "SERVICE_WORKER_BLOCK_NETWORK_LOADS": String!

Feature for isFeatureSupported. This feature covers getBlockNetworkLoads, and setBlockNetworkLoads.

SERVICE_WORKER_CACHE_MODE

Added in 1.1.0

const val SERVICE_WORKER_CACHE_MODE = "SERVICE_WORKER_CACHE_MODE": String!

Feature for isFeatureSupported. This feature covers getCacheMode, and setCacheMode.

SERVICE_WORKER_CONTENT_ACCESS

Added in 1.1.0

const val SERVICE_WORKER_CONTENT_ACCESS = "SERVICE_WORKER_CONTENT_ACCESS": String!

Feature for isFeatureSupported. This feature covers getAllowContentAccess, and setAllowContentAccess.

SERVICE_WORKER_FILE_ACCESS

Added in 1.1.0

const val SERVICE_WORKER_FILE_ACCESS = "SERVICE_WORKER_FILE_ACCESS": String!

Feature for isFeatureSupported. This feature covers getAllowFileAccess, and setAllowFileAccess.

SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST

Added in 1.1.0

const val SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST = "SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST": String!

Feature for isFeatureSupported. This feature covers shouldInterceptRequest.

SHOULD_OVERRIDE_WITH_REDIRECTS

Added in 1.1.0

const val SHOULD_OVERRIDE_WITH_REDIRECTS = "SHOULD_OVERRIDE_WITH_REDIRECTS": String!

Feature for isFeatureSupported. This feature covers shouldOverrideUrlLoading.

SPECULATIVE_LOADING

Added in 1.12.0

const val SPECULATIVE_LOADING = "SPECULATIVE_LOADING_STATUS": String!

Feature for isFeatureSupported. This feature covers setSpeculativeLoadingStatusgetSpeculativeLoadingStatus}

SPECULATIVE_LOADING_CONFIG

Added in 1.13.0

@Profile.ExperimentalUrlPrefetch
const val SPECULATIVE_LOADING_CONFIG = "SPECULATIVE_LOADING_CONFIG_V2": String!

Feature for isFeatureSupported. This feature covers setSpeculativeLoadingConfig

STARTUP_FEATURE_CONFIGURE_PARTITIONED_COOKIES

Added in 1.13.0

const val STARTUP_FEATURE_CONFIGURE_PARTITIONED_COOKIES = "STARTUP_FEATURE_CONFIGURE_PARTITIONED_COOKIES": String!

Feature for isStartupFeatureSupported. This feature covers setDirectoryBasePaths

STARTUP_FEATURE_SET_DATA_DIRECTORY_SUFFIX

Added in 1.6.0

const val STARTUP_FEATURE_SET_DATA_DIRECTORY_SUFFIX = "STARTUP_FEATURE_SET_DATA_DIRECTORY_SUFFIX": String!

Feature for isStartupFeatureSupported. This feature covers setDataDirectorySuffix.

STARTUP_FEATURE_SET_DIRECTORY_BASE_PATHS

Added in 1.7.0

const val STARTUP_FEATURE_SET_DIRECTORY_BASE_PATHS = "STARTUP_FEATURE_SET_DIRECTORY_BASE_PATHS": String!

Feature for isStartupFeatureSupported. This feature covers setDirectoryBasePaths

START_SAFE_BROWSING

Added in 1.1.0

const val START_SAFE_BROWSING = "START_SAFE_BROWSING": String!

Feature for isFeatureSupported. This feature covers startSafeBrowsing.

TRACING_CONTROLLER_BASIC_USAGE

Added in 1.1.0

const val TRACING_CONTROLLER_BASIC_USAGE = "TRACING_CONTROLLER_BASIC_USAGE": String!

Feature for isFeatureSupported. This feature covers getInstance, isTracing, start, stop.

USER_AGENT_METADATA

Added in 1.9.0

const val USER_AGENT_METADATA = "USER_AGENT_METADATA": String!

Feature for isFeatureSupported. This feature covers getUserAgentMetadata, and setUserAgentMetadata.

VISUAL_STATE_CALLBACK

Added in 1.1.0

const val VISUAL_STATE_CALLBACK = "VISUAL_STATE_CALLBACK": String!

Feature for isFeatureSupported. This feature covers postVisualStateCallback, and onPageCommitVisible.

WEBVIEW_MEDIA_INTEGRITY_API_STATUS

Added in 1.10.0

const val WEBVIEW_MEDIA_INTEGRITY_API_STATUS = "WEBVIEW_MEDIA_INTEGRITY_API_STATUS": String!

Feature for isFeatureSupported. This feature covers setWebViewMediaIntegrityApiStatusgetWebViewMediaIntegrityApiStatus

WEB_AUTHENTICATION

Added in 1.12.0

const val WEB_AUTHENTICATION = "WEB_AUTHENTICATION": String!

Feature for isFeatureSupported This feature covers setWebAuthenticationSupportgetWebAuthenticationSupport

WEB_MESSAGE_ARRAY_BUFFER

Added in 1.8.0

const val WEB_MESSAGE_ARRAY_BUFFER = "WEB_MESSAGE_ARRAY_BUFFER": String!

Feature for isFeatureSupported. This feature covers postMessage with ArrayBuffer type, postWebMessage with ArrayBuffer type, and postMessage.

WEB_MESSAGE_CALLBACK_ON_MESSAGE

Added in 1.1.0

const val WEB_MESSAGE_CALLBACK_ON_MESSAGE = "WEB_MESSAGE_CALLBACK_ON_MESSAGE": String!

Feature for isFeatureSupported. This feature covers onMessage.

WEB_MESSAGE_LISTENER

Added in 1.3.0

const val WEB_MESSAGE_LISTENER = "WEB_MESSAGE_LISTENER": String!

Feature for isFeatureSupported. This feature covers addWebMessageListener and removeWebMessageListener.

WEB_MESSAGE_PORT_CLOSE

Added in 1.1.0

const val WEB_MESSAGE_PORT_CLOSE = "WEB_MESSAGE_PORT_CLOSE": String!

Feature for isFeatureSupported. This feature covers close.

WEB_MESSAGE_PORT_POST_MESSAGE

Added in 1.1.0

const val WEB_MESSAGE_PORT_POST_MESSAGE = "WEB_MESSAGE_PORT_POST_MESSAGE": String!

Feature for isFeatureSupported. This feature covers postMessage.

WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK

Added in 1.1.0

const val WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK = "WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK": String!

Feature for isFeatureSupported. This feature covers setWebMessageCallback, and setWebMessageCallback.

WEB_RESOURCE_ERROR_GET_CODE

Added in 1.1.0

const val WEB_RESOURCE_ERROR_GET_CODE = "WEB_RESOURCE_ERROR_GET_CODE": String!

Feature for isFeatureSupported. This feature covers getErrorCode.

WEB_RESOURCE_ERROR_GET_DESCRIPTION

Added in 1.1.0

const val WEB_RESOURCE_ERROR_GET_DESCRIPTION = "WEB_RESOURCE_ERROR_GET_DESCRIPTION": String!

Feature for isFeatureSupported. This feature covers getDescription.

WEB_RESOURCE_REQUEST_IS_REDIRECT

Added in 1.1.0

const val WEB_RESOURCE_REQUEST_IS_REDIRECT = "WEB_RESOURCE_REQUEST_IS_REDIRECT": String!

Feature for isFeatureSupported. This feature covers isRedirect.

WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE

Added in 1.1.0

const val WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE = "WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE": String!

Feature for isFeatureSupported. This feature covers getWebViewRenderProcessClient, setWebViewRenderProcessClient,

WEB_VIEW_RENDERER_TERMINATE

Added in 1.1.0

const val WEB_VIEW_RENDERER_TERMINATE = "WEB_VIEW_RENDERER_TERMINATE": String!

Feature for isFeatureSupported. This feature covers terminate

Public functions

isFeatureSupported

Added in 1.1.0

java-static fun isFeatureSupported(feature: String): Boolean

Return whether a feature is supported at run-time. This will check whether a feature is supported, depending on the combination of the desired feature, the Android version of device, and the WebView APK on the device.

Note: This method is different from isStartupFeatureSupported and this method only accepts certain features. Please verify that the correct feature checking method is used for a particular feature.

Note: If this method returns false, it is not safe to invoke the methods requiring the desired feature. Furthermore, if this method returns false for a particular feature, any callback guarded by that feature will not be invoked.

Parameters
feature: String	the feature to be checked

Returns
Boolean	whether the feature is supported given the current platform SDK and WebView version

isStartupFeatureSupported

Added in 1.6.0

java-static fun isStartupFeatureSupported(context: Context, startupFeature: String): Boolean

Return whether a startup feature is supported at run-time. This will check whether a startup feature is supported, depending on the combination of the desired feature, the Android version of device, and the WebView APK on the device.

Note: This method is different from isFeatureSupported and this method only accepts startup features. Please verify that the correct feature checking method is used for a particular feature.

Note: If this method returns false, it is not safe to invoke the methods requiring the desired feature. Furthermore, if this method returns false for a particular feature, any callback guarded by that feature will not be invoked.

Parameters
context: Context	a Context to access application assets This value cannot be null.
startupFeature: String	the startup feature to be checked

Returns
Boolean	whether the feature is supported given the current platform SDK and WebView version