This solves a class of issues when the WebView loses "context"
that a subsequent page load is the same as what was attempted
to be loaded previously. This solves a bug where a HTTP redirect
in combination with history manipulations causes a user to be
stuck and prevented from going back. Since WebView requests are
allowed to happen normally, debugging the WebView and tracking
redirects and page load initiators is more accurate and easier.
This will also bypass bridge latency and provide a faster navigation.
To do this, we must lock in the shouldOverrideUrlLoading callback
and send an event to JS. Currently, this callback is ran on
the main UI thread, of which we have no control over. This is
problematic as using the bridge in most ways seems to require
the main UI thread, which will cause a deadlock. However, using
BatchedBridge for Java->JS and a synchronous method for JS->Java
doesn't cause any problems. Additionally, it's been designed so
that if WebView suddenly runs the callback on a different thread
allowing for concurrency, it will continue to work.
* Add isTopFrame to shouldStartLoadForRequest on iOS
onLoadingStart is not raised for inner frames, but onShouldStartLoadWithRequest still is. This keeps that behavior but adds isTopFrame to onShouldStartLoadWithRequest so that apps can perform their own filtering if desired.
* Update docs
Co-authored-by: Jamon Holmgren <jamonholmgren@gmail.com>
There is a bug in the WebView that causes a spurious call to onReceivedError
whenever you download a file.
This commit is a workaround for that bug. The idea here is to try and detect
these spurious errors and drop them before they cause problems.
This commit should be reverted once those chromium bugs are fixed.
* Ensure each mounted WebView binds their personal onMessage handler
* Changed unique ref generation to uuid
Uses `uuid` npm package.
Dashes are removed from the ref for sanity.
* Don't show camera options for a file upload that would result in nothing happening for the user.
On Android, if the application declares the camera permission, then even intents
that use the camera require permission to be granted. This is a problem for apps
that combine an in-app camera with a WebView that has file uploading and the user
has not given permission for the camera.
Note, this will not request permission for camera. This will simply prevent
showing the camera options that would be a no-op action for users. It does this
by checking if the camera permission is declared, and if so, checks that the
user has granted permission.
More information: https://blog.egorand.me/taking-photos-not-so-simply-how-i-got-bitten-by-action_image_capture/
* Add example and documentation about camera option availability in file uploads for Android.
* Filter out extra onLoadProgress calls; add url to onLoadProgress
* remove note about onLoadProgress not having the url property in docs
* Update Reference.md
* - add focus functionality for devices without touch screen
(faced problem while developing for android TV, cause there only remote controller for device)
* Reimplement as a ref method.
* - remove redundant requestFocus
* fix(Android): WebRTC permission request (#231)
* fix(Android): Avoid unintentionally granting requests for new permissions (#231)
* ContextCompat import migrated to androidx new artifact
* RNCWebViewManager.java original format restored
Hello, in order to use react-native-webview > 6.0.2 please make your android/gradle.properties contains:
```
android.useAndroidX=true
android.enableJetifier=true
```
This enables AndroidX libraries which are the new standard.
fixes#580fixes#581fixes#582
* Add `onScroll` callback for iOS & Android
This code was mostly extracted from https://github.com/react-native-community/react-native-webview/pull/202
I tried and tried to make it work with `Animated.event`'s `useNativeDriver`, but I was unsuccessful 😢 that'll have to be done later once I understand better how Animated's native stuff is hooked up.
* fix crash for missing onScroll
Daniel Vicory