PrefetchCache
@Profile.ExperimentalUrlPrefetch
public final class PrefetchCache
PrefetchCache manages the configuration of the prefetch cache for a Profile.
It allows applications to tune the behavior of prefetch cache by setting limits such as the maximum number of prefetches and the time-to-live for prefetched responses. These configurations are applied to all WebViews associated with the profile.
Use getPrefetchCache to obtain the PrefetchCache instance for a specific profile.
Summary
Public methods |
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void |
@RequiresFeature(name = WebViewFeature.PREFETCH_CACHE_V1, enforcement = "androidx.webkit.WebViewFeature#isFeatureSupported")Sets the maximum number of prefetches for the current browsing session. |
void |
@RequiresFeature(name = WebViewFeature.PREFETCH_CACHE_V1, enforcement = "androidx.webkit.WebViewFeature#isFeatureSupported")Sets the maximum prefetch Time-to-Live (TTL) in seconds for the current browsing session. |
Public methods
setMaxPrefetches
@RequiresFeature(name = WebViewFeature.PREFETCH_CACHE_V1, enforcement = "androidx.webkit.WebViewFeature#isFeatureSupported")
@UiThread
@Profile.ExperimentalUrlPrefetch
public void setMaxPrefetches(@Nullable @IntRange(from = 1) Integer maxPrefetches)
Sets the maximum number of prefetches for the current browsing session.
These configurations will be applied to any prefetch requests made after they are set; they will not be applied to in-flight requests.
These configurations will be applied to WebViews that are associated with the Profile that owns this PrefetchCache.
setPrefetchTtlSeconds
@RequiresFeature(name = WebViewFeature.PREFETCH_CACHE_V1, enforcement = "androidx.webkit.WebViewFeature#isFeatureSupported")
@UiThread
@Profile.ExperimentalUrlPrefetch
public void setPrefetchTtlSeconds(
@Nullable @IntRange(from = 1) Integer prefetchTtlSeconds
)
Sets the maximum prefetch Time-to-Live (TTL) in seconds for the current browsing session.
These configurations will be applied to any prefetch requests made after they are set; they will not be applied to in-flight requests.
These configurations will be applied to WebViews that are associated with the Profile that owns this PrefetchCache.