# SpeculativeLoadingConfig

Artifact: [androidx.webkit:webkit](https://developer.android.com/jetpack/androidx/releases/webkit) [View Source](https://cs.android.com/search?q=file:androidx/webkit/SpeculativeLoadingConfig.java+class:androidx.webkit.SpeculativeLoadingConfig) Added in [1.13.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.13.0) Deprecated in [1.17.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.17.0)

*** ** * ** ***


```
@Profile.ExperimentalUrlPrefetch
public class SpeculativeLoadingConfig
```

<br />

*** ** * ** ***

> [!CAUTION]
> **This class is deprecated.**   
>
> use `https://developer.android.com/reference/androidx/webkit/Profile#setMaxPrerenders(int)`, `https://developer.android.com/reference/androidx/webkit/PrefetchCache#setMaxPrefetches(int)` and `https://developer.android.com/reference/androidx/webkit/PrefetchCache#setPrefetchTtlSeconds(int)` instead.

## Summary

| ### Nested types |
|---|
| `@https://developer.android.com/reference/androidx/webkit/Profile.ExperimentalUrlPrefetch public final class https://developer.android.com/reference/androidx/webkit/SpeculativeLoadingConfig.Builder` **This class is deprecated.** Deprecated in Java |

| ### Public methods |
|---|---|
| `@https://developer.android.com/reference/androidx/annotation/IntRange(from = 1) int` | `[getMaxPrefetches](https://developer.android.com/reference/androidx/webkit/SpeculativeLoadingConfig#getMaxPrefetches())()` **This method is deprecated.** Deprecated in Java |
| `@https://developer.android.com/reference/androidx/annotation/IntRange(from = 1) int` | `@https://developer.android.com/reference/androidx/webkit/Profile.ExperimentalUrlPrefetch [getMaxPrerenders](https://developer.android.com/reference/androidx/webkit/SpeculativeLoadingConfig#getMaxPrerenders())()` **This method is deprecated.** Deprecated in Java |
| `@https://developer.android.com/reference/androidx/annotation/IntRange(from = 1) int` | `[getPrefetchTtlSeconds](https://developer.android.com/reference/androidx/webkit/SpeculativeLoadingConfig#getPrefetchTtlSeconds())()` **This method is deprecated.** Deprecated in Java |

## Public methods

### getMaxPrefetches

Added in [1.13.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.13.0) Deprecated in [1.17.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.17.0)

```
public @IntRange(from = 1) int [getMaxPrefetches](https://developer.android.com/reference/androidx/webkit/SpeculativeLoadingConfig#getMaxPrefetches())()
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

The max amount of prefetches that can live in the cache. WebView will choose the appropriate default value.

### getMaxPrerenders

Added in [1.14.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.14.0) Deprecated in [1.17.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.17.0)

```
@Profile.ExperimentalUrlPrefetch
public @IntRange(from = 1) int [getMaxPrerenders](https://developer.android.com/reference/androidx/webkit/SpeculativeLoadingConfig#getMaxPrerenders())()
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

The max amount of prerenders that can live in the cache of any WebView associated with this `https://developer.android.com/reference/androidx/webkit/Profile`. WebView will choose the appropriate default value.

### getPrefetchTtlSeconds

Added in [1.13.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.13.0) Deprecated in [1.17.0](https://developer.android.com/jetpack/androidx/releases/webkit#1.17.0)

```
public @IntRange(from = 1) int [getPrefetchTtlSeconds](https://developer.android.com/reference/androidx/webkit/SpeculativeLoadingConfig#getPrefetchTtlSeconds())()
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

The "time to live" for a prefetch inside of the prefetch cache. This is representative of the maximum time that a prefetch is considered valid and can be served to a navigation. WebView will choose the appropriate default value.