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fix(Android): Ensure each mounted WebView binds their personal onMessage handler (#1301)

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* 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.
This commit is contained in:
ivari 2020-04-09 18:05:44 +03:00 committed by GitHub
parent 8a46bb9453
commit 04f9fb23ba
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5 changed files with 33 additions and 3 deletions
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13
android/src/main/java/com/reactnativecommunity/webview/RNCWebViewManager.java
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@ -398,6 +398,11 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
public void setMessagingEnabled(WebView view, boolean enabled) {
((RNCWebView) view).setMessagingEnabled(enabled);
}
@ReactProp(name = "messagingModuleName")
public void setMessagingModuleName(WebView view, String moduleName) {
((RNCWebView) view).setMessagingModuleName(moduleName);
}
@ReactProp(name = "incognito")
public void setIncognito(WebView view, boolean enabled) {
@ -975,6 +980,8 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
String injectedJS;
protected boolean messagingEnabled = false;
protected @Nullable
String messagingModuleName;
protected @Nullable
RNCWebViewClient mRNCWebViewClient;
protected @Nullable
CatalystInstance mCatalystInstance;
@ -1076,6 +1083,10 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
}
}
public void setMessagingModuleName(String moduleName) {
messagingModuleName = moduleName;
}
protected void evaluateJavascriptWithFallback(String script) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
evaluateJavascript(script, null);
@ -1139,7 +1150,7 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
WritableNativeArray params = new WritableNativeArray();
params.pushMap(event);
mCatalystInstance.callFunction("WebViewMessageHandler", "onMessage", params);
mCatalystInstance.callFunction(messagingModuleName, "onMessage", params);
}
protected void onScrollChanged(int x, int y, int oldX, int oldY) {

4
package.json
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@ -35,7 +35,8 @@
"dependencies": {
"escape-string-regexp": "2.0.0",
"invariant": "2.2.4",
"rnpm-plugin-windows": "^0.5.1-0"
"rnpm-plugin-windows": "^0.5.1-0",
"uuid": "^7.0.3"
},
"devDependencies": {
"@babel/core": "7.4.5",
@ -48,6 +49,7 @@
"@types/jest": "24.0.18",
"@types/react": "16.8.8",
"@types/react-native": "0.60.11",
"@types/uuid": "^7.0.2",
"@typescript-eslint/eslint-plugin": "2.1.0",
"@typescript-eslint/parser": "2.1.0",
"babel-eslint": "10.0.3",

8
src/WebView.android.tsx
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@ -1,4 +1,5 @@
import React from 'react';
import { v4 as uuid } from 'uuid';
import {
Image,
@ -70,12 +71,16 @@ class WebView extends React.Component<AndroidWebViewProps, State> {
lastErrorEvent: null,
};
uniqueRef = uuid().replace(/-/g, '');
webViewRef = React.createRef<NativeWebViewAndroid>();
componentDidMount = () => {
BatchedBridge.registerCallableModule('WebViewMessageHandler', this);
BatchedBridge.registerCallableModule(this.getMessagingModuleName(), this);
}
getMessagingModuleName = () => `WebViewMessageHandler${this.uniqueRef}`;
getCommands = () => UIManager.getViewManagerConfig('RNCWebView').Commands;
goForward = () => {
@ -333,6 +338,7 @@ class WebView extends React.Component<AndroidWebViewProps, State> {
key="webViewKey"
{...otherProps}
messagingEnabled={typeof onMessage === 'function'}
messagingModuleName={this.getMessagingModuleName()}
onLoadingError={this.onLoadingError}
onLoadingFinish={this.onLoadingFinish}
onLoadingProgress={this.onLoadingProgress}

1
src/WebViewTypes.ts
View File

@ -272,6 +272,7 @@ export interface AndroidNativeWebViewProps extends CommonNativeWebViewProps {
saveFormDataDisabled?: boolean;
textZoom?: number;
thirdPartyCookiesEnabled?: boolean;
messagingModuleName?: string;
readonly urlPrefixesForDefaultIntent?: string[];
}

10
yarn.lock
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@ -1502,6 +1502,11 @@
resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-1.0.1.tgz#0a851d3bd96498fa25c33ab7278ed3bd65f06c3e"
integrity sha512-l42BggppR6zLmpfU6fq9HEa2oGPEI8yrSPL3GITjfRInppYFahObbIQOQK3UGxEnyQpltZLaPe75046NOZQikw==
"@types/uuid@^7.0.2":
version "7.0.2"
resolved "https://registry.yarnpkg.com/@types/uuid/-/uuid-7.0.2.tgz#d680a9c596ef84abf5c4c07a32ffd66d582526f8"
integrity sha512-8Ly3zIPTnT0/8RCU6Kg/G3uTICf9sRwYOpUzSIM3503tLIKcnJPRuinHhXngJUy2MntrEf6dlpOHXJju90Qh5w==
"@types/yargs-parser@*":
version "13.0.0"
resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-13.0.0.tgz#453743c5bbf9f1bed61d959baab5b06be029b2d0"
@ -10154,6 +10159,11 @@ uuid@^3.3.2, uuid@^3.3.3:
resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.3.tgz#4568f0216e78760ee1dbf3a4d2cf53e224112866"
integrity sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==
uuid@^7.0.3:
version "7.0.3"
resolved "https://registry.yarnpkg.com/uuid/-/uuid-7.0.3.tgz#c5c9f2c8cf25dc0a372c4df1441c41f5bd0c680b"
integrity sha512-DPSke0pXhTZgoF/d+WSt2QaKMCFSfx7QegxEWT+JOuHF5aWrKEn0G+ztjuJg/gG8/ItK+rbPCD/yNv8yyih6Cg==
v8-compile-cache@^2.0.3:
version "2.1.0"
resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz#e14de37b31a6d194f5690d67efc4e7f6fc6ab30e"