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react-native-webview
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Add Android support for beforeContentLoaded

This commit is contained in:
Vitaliy Vlasov 2020-02-11 15:06:06 +02:00
parent b482bbd3a3
commit f6e406f969
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GPG Key ID: A7D57C347F2B2964
1 changed files with 24 additions and 0 deletions
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android/src/main/java/com/reactnativecommunity/webview/RNCWebViewManager.java
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@ -400,6 +400,11 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
((RNCWebView) view).setInjectedJavaScript(injectedJavaScript); ((RNCWebView) view).setInjectedJavaScript(injectedJavaScript);
} }
@ReactProp(name = "injectedJavaScriptBeforeContentLoaded")
public void setInjectedJavaScriptBeforeContentLoaded(WebView view, @Nullable String injectedJavaScriptBeforeContentLoaded) {
((RNCWebView) view).setInjectedJavaScriptBeforeContentLoaded(injectedJavaScriptBeforeContentLoaded);
}
@ReactProp(name = "messagingEnabled") @ReactProp(name = "messagingEnabled")
public void setMessagingEnabled(WebView view, boolean enabled) { public void setMessagingEnabled(WebView view, boolean enabled) {
((RNCWebView) view).setMessagingEnabled(enabled); ((RNCWebView) view).setMessagingEnabled(enabled);
@ -753,6 +758,9 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
super.onPageStarted(webView, url, favicon); super.onPageStarted(webView, url, favicon);
mLastLoadFailed = false; mLastLoadFailed = false;
RNCWebView reactWebView = (RNCWebView) webView;
reactWebView.callInjectedJavaScriptBeforeContentLoaded();
dispatchEvent( dispatchEvent(
webView, webView,
new TopLoadingStartEvent( new TopLoadingStartEvent(
@ -1011,6 +1019,8 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
protected static class RNCWebView extends WebView implements LifecycleEventListener { protected static class RNCWebView extends WebView implements LifecycleEventListener {
protected @Nullable protected @Nullable
String injectedJS; String injectedJS;
protected @Nullable
String injectedJSBeforeContentLoaded;
protected boolean messagingEnabled = false; protected boolean messagingEnabled = false;
protected @Nullable protected @Nullable
String messagingModuleName; String messagingModuleName;
@ -1105,6 +1115,10 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
injectedJS = js; injectedJS = js;
} }
public void setInjectedJavaScriptBeforeContentLoaded(@Nullable String js) {
injectedJSBeforeContentLoaded = js;
}
protected RNCWebViewBridge createRNCWebViewBridge(RNCWebView webView) { protected RNCWebViewBridge createRNCWebViewBridge(RNCWebView webView) {
return new RNCWebViewBridge(webView); return new RNCWebViewBridge(webView);
} }
@ -1156,9 +1170,19 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
injectedJS != null && injectedJS != null &&
!TextUtils.isEmpty(injectedJS)) { !TextUtils.isEmpty(injectedJS)) {
evaluateJavascriptWithFallback("(function() {\n" + injectedJS + ";\n})();"); evaluateJavascriptWithFallback("(function() {\n" + injectedJS + ";\n})();");
//evaluateJavascriptWithFallback(injectedJS);
} }
} }
public void callInjectedJavaScriptBeforeContentLoaded() {
if (getSettings().getJavaScriptEnabled() &&
injectedJSBeforeContentLoaded != null &&
!TextUtils.isEmpty(injectedJSBeforeContentLoaded)) {
evaluateJavascriptWithFallback("(function() {\n" + injectedJSBeforeContentLoaded + ";\n})();");
//evaluateJavascriptWithFallback(injectedJSBeforeContentLoaded);
}
}
public void onMessage(String message) { public void onMessage(String message) {
ReactContext reactContext = (ReactContext) this.getContext(); ReactContext reactContext = (ReactContext) this.getContext();
RNCWebView mContext = this; RNCWebView mContext = this;