mirror of
https://github.com/status-im/react-native-webview.git
synced 2026-08-31 11:41:08 +00:00
chore(format): Android project formatting (#433)
Added an extremely simple `.editorconfig` I inferred from the main part of the project, then reformatted the codebase according to it. 🙂
This commit is contained in:
Stanisław Chmiela
committed by
Thibault Malbranche
Thibault Malbranche
parent
0d3b1df2e3
commit
e697dff1d0
@@ -4,24 +4,6 @@ import android.annotation.SuppressLint;
|
||||
import android.annotation.TargetApi;
|
||||
import android.app.DownloadManager;
|
||||
import android.content.Context;
|
||||
|
||||
import com.facebook.react.uimanager.UIManagerModule;
|
||||
|
||||
import java.net.MalformedURLException;
|
||||
import java.net.URL;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.regex.Pattern;
|
||||
import javax.annotation.Nullable;
|
||||
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.net.URLEncoder;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.Locale;
|
||||
import java.util.Map;
|
||||
|
||||
import android.content.ActivityNotFoundException;
|
||||
import android.content.Intent;
|
||||
import android.graphics.Bitmap;
|
||||
import android.net.Uri;
|
||||
@@ -43,7 +25,6 @@ import android.webkit.WebSettings;
|
||||
import android.webkit.WebView;
|
||||
import android.webkit.WebViewClient;
|
||||
|
||||
import com.facebook.common.logging.FLog;
|
||||
import com.facebook.react.bridge.Arguments;
|
||||
import com.facebook.react.bridge.LifecycleEventListener;
|
||||
import com.facebook.react.bridge.ReactContext;
|
||||
@@ -52,67 +33,62 @@ import com.facebook.react.bridge.ReadableMap;
|
||||
import com.facebook.react.bridge.ReadableMapKeySetIterator;
|
||||
import com.facebook.react.bridge.WritableMap;
|
||||
import com.facebook.react.common.MapBuilder;
|
||||
import com.facebook.react.common.ReactConstants;
|
||||
import com.facebook.react.common.build.ReactBuildConfig;
|
||||
import com.facebook.react.module.annotations.ReactModule;
|
||||
import com.facebook.react.uimanager.SimpleViewManager;
|
||||
import com.facebook.react.uimanager.ThemedReactContext;
|
||||
import com.facebook.react.uimanager.UIManagerModule;
|
||||
import com.facebook.react.uimanager.annotations.ReactProp;
|
||||
import com.facebook.react.uimanager.events.ContentSizeChangeEvent;
|
||||
import com.facebook.react.uimanager.events.Event;
|
||||
import com.facebook.react.uimanager.events.EventDispatcher;
|
||||
import com.facebook.react.uimanager.events.RCTEventEmitter;
|
||||
import com.reactnativecommunity.webview.events.TopLoadingErrorEvent;
|
||||
import com.reactnativecommunity.webview.events.TopLoadingFinishEvent;
|
||||
import com.reactnativecommunity.webview.events.TopLoadingProgressEvent;
|
||||
import com.reactnativecommunity.webview.events.TopLoadingStartEvent;
|
||||
import com.reactnativecommunity.webview.events.TopMessageEvent;
|
||||
import com.reactnativecommunity.webview.events.TopLoadingProgressEvent;
|
||||
import com.reactnativecommunity.webview.events.TopShouldStartLoadWithRequestEvent;
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.Locale;
|
||||
import java.util.Map;
|
||||
import javax.annotation.Nullable;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.net.MalformedURLException;
|
||||
import java.net.URL;
|
||||
import java.net.URLEncoder;
|
||||
import java.util.HashMap;
|
||||
import java.util.Locale;
|
||||
import java.util.Map;
|
||||
|
||||
import javax.annotation.Nullable;
|
||||
|
||||
/**
|
||||
* Manages instances of {@link WebView}
|
||||
*
|
||||
* <p>
|
||||
* Can accept following commands:
|
||||
* - GO_BACK
|
||||
* - GO_FORWARD
|
||||
* - RELOAD
|
||||
* - LOAD_URL
|
||||
*
|
||||
* - GO_BACK
|
||||
* - GO_FORWARD
|
||||
* - RELOAD
|
||||
* - LOAD_URL
|
||||
* <p>
|
||||
* {@link WebView} instances could emit following direct events:
|
||||
* - topLoadingFinish
|
||||
* - topLoadingStart
|
||||
* - topLoadingStart
|
||||
* - topLoadingProgress
|
||||
* - topShouldStartLoadWithRequest
|
||||
*
|
||||
* - topLoadingFinish
|
||||
* - topLoadingStart
|
||||
* - topLoadingStart
|
||||
* - topLoadingProgress
|
||||
* - topShouldStartLoadWithRequest
|
||||
* <p>
|
||||
* Each event will carry the following properties:
|
||||
* - target - view's react tag
|
||||
* - url - url set for the webview
|
||||
* - loading - whether webview is in a loading state
|
||||
* - title - title of the current page
|
||||
* - canGoBack - boolean, whether there is anything on a history stack to go back
|
||||
* - canGoForward - boolean, whether it is possible to request GO_FORWARD command
|
||||
* - target - view's react tag
|
||||
* - url - url set for the webview
|
||||
* - loading - whether webview is in a loading state
|
||||
* - title - title of the current page
|
||||
* - canGoBack - boolean, whether there is anything on a history stack to go back
|
||||
* - canGoForward - boolean, whether it is possible to request GO_FORWARD command
|
||||
*/
|
||||
@ReactModule(name = RNCWebViewManager.REACT_CLASS)
|
||||
public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
|
||||
protected static final String REACT_CLASS = "RNCWebView";
|
||||
private RNCWebViewPackage aPackage;
|
||||
|
||||
protected static final String HTML_ENCODING = "UTF-8";
|
||||
protected static final String HTML_MIME_TYPE = "text/html";
|
||||
protected static final String JAVASCRIPT_INTERFACE = "ReactNativeWebView";
|
||||
|
||||
protected static final String HTTP_METHOD_POST = "POST";
|
||||
|
||||
public static final int COMMAND_GO_BACK = 1;
|
||||
public static final int COMMAND_GO_FORWARD = 2;
|
||||
public static final int COMMAND_RELOAD = 3;
|
||||
@@ -120,246 +96,16 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
public static final int COMMAND_POST_MESSAGE = 5;
|
||||
public static final int COMMAND_INJECT_JAVASCRIPT = 6;
|
||||
public static final int COMMAND_LOAD_URL = 7;
|
||||
|
||||
protected static final String REACT_CLASS = "RNCWebView";
|
||||
protected static final String HTML_ENCODING = "UTF-8";
|
||||
protected static final String HTML_MIME_TYPE = "text/html";
|
||||
protected static final String JAVASCRIPT_INTERFACE = "ReactNativeWebView";
|
||||
protected static final String HTTP_METHOD_POST = "POST";
|
||||
// Use `webView.loadUrl("about:blank")` to reliably reset the view
|
||||
// state and release page resources (including any running JavaScript).
|
||||
protected static final String BLANK_URL = "about:blank";
|
||||
|
||||
protected WebViewConfig mWebViewConfig;
|
||||
|
||||
protected static class RNCWebViewClient extends WebViewClient {
|
||||
|
||||
protected boolean mLastLoadFailed = false;
|
||||
protected @Nullable ReadableArray mUrlPrefixesForDefaultIntent;
|
||||
|
||||
@Override
|
||||
public void onPageFinished(WebView webView, String url) {
|
||||
super.onPageFinished(webView, url);
|
||||
|
||||
if (!mLastLoadFailed) {
|
||||
RNCWebView reactWebView = (RNCWebView) webView;
|
||||
|
||||
reactWebView.callInjectedJavaScript();
|
||||
|
||||
emitFinishEvent(webView, url);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPageStarted(WebView webView, String url, Bitmap favicon) {
|
||||
super.onPageStarted(webView, url, favicon);
|
||||
mLastLoadFailed = false;
|
||||
|
||||
dispatchEvent(
|
||||
webView,
|
||||
new TopLoadingStartEvent(
|
||||
webView.getId(),
|
||||
createWebViewEvent(webView, url)));
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean shouldOverrideUrlLoading(WebView view, String url) {
|
||||
dispatchEvent(
|
||||
view,
|
||||
new TopShouldStartLoadWithRequestEvent(
|
||||
view.getId(),
|
||||
createWebViewEvent(view, url)));
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
@TargetApi(Build.VERSION_CODES.N)
|
||||
@Override
|
||||
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
|
||||
final String url = request.getUrl().toString();
|
||||
return this.shouldOverrideUrlLoading(view, url);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onReceivedError(
|
||||
WebView webView,
|
||||
int errorCode,
|
||||
String description,
|
||||
String failingUrl) {
|
||||
super.onReceivedError(webView, errorCode, description, failingUrl);
|
||||
mLastLoadFailed = true;
|
||||
|
||||
// In case of an error JS side expect to get a finish event first, and then get an error event
|
||||
// Android WebView does it in the opposite way, so we need to simulate that behavior
|
||||
emitFinishEvent(webView, failingUrl);
|
||||
|
||||
WritableMap eventData = createWebViewEvent(webView, failingUrl);
|
||||
eventData.putDouble("code", errorCode);
|
||||
eventData.putString("description", description);
|
||||
|
||||
dispatchEvent(
|
||||
webView,
|
||||
new TopLoadingErrorEvent(webView.getId(), eventData));
|
||||
}
|
||||
|
||||
protected void emitFinishEvent(WebView webView, String url) {
|
||||
dispatchEvent(
|
||||
webView,
|
||||
new TopLoadingFinishEvent(
|
||||
webView.getId(),
|
||||
createWebViewEvent(webView, url)));
|
||||
}
|
||||
|
||||
protected WritableMap createWebViewEvent(WebView webView, String url) {
|
||||
WritableMap event = Arguments.createMap();
|
||||
event.putDouble("target", webView.getId());
|
||||
// Don't use webView.getUrl() here, the URL isn't updated to the new value yet in callbacks
|
||||
// like onPageFinished
|
||||
event.putString("url", url);
|
||||
event.putBoolean("loading", !mLastLoadFailed && webView.getProgress() != 100);
|
||||
event.putString("title", webView.getTitle());
|
||||
event.putBoolean("canGoBack", webView.canGoBack());
|
||||
event.putBoolean("canGoForward", webView.canGoForward());
|
||||
return event;
|
||||
}
|
||||
|
||||
public void setUrlPrefixesForDefaultIntent(ReadableArray specialUrls) {
|
||||
mUrlPrefixesForDefaultIntent = specialUrls;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Subclass of {@link WebView} that implements {@link LifecycleEventListener} interface in order
|
||||
* to call {@link WebView#destroy} on activity destroy event and also to clear the client
|
||||
*/
|
||||
protected static class RNCWebView extends WebView implements LifecycleEventListener {
|
||||
protected @Nullable String injectedJS;
|
||||
protected boolean messagingEnabled = false;
|
||||
protected @Nullable RNCWebViewClient mRNCWebViewClient;
|
||||
protected boolean sendContentSizeChangeEvents = false;
|
||||
public void setSendContentSizeChangeEvents(boolean sendContentSizeChangeEvents) {
|
||||
this.sendContentSizeChangeEvents = sendContentSizeChangeEvents;
|
||||
}
|
||||
|
||||
|
||||
protected class RNCWebViewBridge {
|
||||
RNCWebView mContext;
|
||||
|
||||
RNCWebViewBridge(RNCWebView c) {
|
||||
mContext = c;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method is called whenever JavaScript running within the web view calls:
|
||||
* - window[JAVASCRIPT_INTERFACE].postMessage
|
||||
*/
|
||||
@JavascriptInterface
|
||||
public void postMessage(String message) {
|
||||
mContext.onMessage(message);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* WebView must be created with an context of the current activity
|
||||
*
|
||||
* Activity Context is required for creation of dialogs internally by WebView
|
||||
* Reactive Native needed for access to ReactNative internal system functionality
|
||||
*
|
||||
*/
|
||||
public RNCWebView(ThemedReactContext reactContext) {
|
||||
super(reactContext);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onHostResume() {
|
||||
// do nothing
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onHostPause() {
|
||||
// do nothing
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onHostDestroy() {
|
||||
cleanupCallbacksAndDestroy();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onSizeChanged(int w, int h, int ow, int oh) {
|
||||
super.onSizeChanged(w, h, ow, oh);
|
||||
|
||||
if (sendContentSizeChangeEvents) {
|
||||
dispatchEvent(
|
||||
this,
|
||||
new ContentSizeChangeEvent(
|
||||
this.getId(),
|
||||
w,
|
||||
h
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setWebViewClient(WebViewClient client) {
|
||||
super.setWebViewClient(client);
|
||||
mRNCWebViewClient = (RNCWebViewClient)client;
|
||||
}
|
||||
|
||||
public @Nullable RNCWebViewClient getRNCWebViewClient() {
|
||||
return mRNCWebViewClient;
|
||||
}
|
||||
|
||||
public void setInjectedJavaScript(@Nullable String js) {
|
||||
injectedJS = js;
|
||||
}
|
||||
|
||||
protected RNCWebViewBridge createRNCWebViewBridge(RNCWebView webView) {
|
||||
return new RNCWebViewBridge(webView);
|
||||
}
|
||||
|
||||
@SuppressLint("AddJavascriptInterface")
|
||||
public void setMessagingEnabled(boolean enabled) {
|
||||
if (messagingEnabled == enabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
messagingEnabled = enabled;
|
||||
|
||||
if (enabled) {
|
||||
addJavascriptInterface(createRNCWebViewBridge(this), JAVASCRIPT_INTERFACE);
|
||||
} else {
|
||||
removeJavascriptInterface(JAVASCRIPT_INTERFACE);
|
||||
}
|
||||
}
|
||||
|
||||
protected void evaluateJavascriptWithFallback(String script) {
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
|
||||
evaluateJavascript(script, null);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
loadUrl("javascript:" + URLEncoder.encode(script, "UTF-8"));
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
// UTF-8 should always be supported
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
|
||||
public void callInjectedJavaScript() {
|
||||
if (getSettings().getJavaScriptEnabled() &&
|
||||
injectedJS != null &&
|
||||
!TextUtils.isEmpty(injectedJS)) {
|
||||
evaluateJavascriptWithFallback("(function() {\n" + injectedJS + ";\n})();");
|
||||
}
|
||||
}
|
||||
|
||||
public void onMessage(String message) {
|
||||
dispatchEvent(this, new TopMessageEvent(this.getId(), message));
|
||||
}
|
||||
|
||||
protected void cleanupCallbacksAndDestroy() {
|
||||
setWebViewClient(null);
|
||||
destroy();
|
||||
}
|
||||
}
|
||||
private RNCWebViewPackage aPackage;
|
||||
|
||||
public RNCWebViewManager() {
|
||||
mWebViewConfig = new WebViewConfig() {
|
||||
@@ -372,6 +118,13 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
mWebViewConfig = webViewConfig;
|
||||
}
|
||||
|
||||
protected static void dispatchEvent(WebView webView, Event event) {
|
||||
ReactContext reactContext = (ReactContext) webView.getContext();
|
||||
EventDispatcher eventDispatcher =
|
||||
reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher();
|
||||
eventDispatcher.dispatchEvent(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
return REACT_CLASS;
|
||||
@@ -396,21 +149,21 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public void onProgressChanged(WebView webView, int newProgress) {
|
||||
@Override
|
||||
public void onProgressChanged(WebView webView, int newProgress) {
|
||||
super.onProgressChanged(webView, newProgress);
|
||||
WritableMap event = Arguments.createMap();
|
||||
event.putDouble("target", webView.getId());
|
||||
event.putString("title", webView.getTitle());
|
||||
event.putBoolean("canGoBack", webView.canGoBack());
|
||||
event.putBoolean("canGoForward", webView.canGoForward());
|
||||
event.putDouble("progress", (float)newProgress/100);
|
||||
event.putDouble("progress", (float) newProgress / 100);
|
||||
dispatchEvent(
|
||||
webView,
|
||||
new TopLoadingProgressEvent(
|
||||
webView.getId(),
|
||||
event));
|
||||
}
|
||||
webView,
|
||||
new TopLoadingProgressEvent(
|
||||
webView.getId(),
|
||||
event));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onGeolocationPermissionsShowPrompt(String origin, GeolocationPermissions.Callback callback) {
|
||||
@@ -420,9 +173,11 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
protected void openFileChooser(ValueCallback<Uri> filePathCallback, String acceptType) {
|
||||
getModule().startPhotoPickerIntent(filePathCallback, acceptType);
|
||||
}
|
||||
|
||||
protected void openFileChooser(ValueCallback<Uri> filePathCallback) {
|
||||
getModule().startPhotoPickerIntent(filePathCallback, "");
|
||||
}
|
||||
|
||||
protected void openFileChooser(ValueCallback<Uri> filePathCallback, String acceptType, String capture) {
|
||||
getModule().startPhotoPickerIntent(filePathCallback, acceptType);
|
||||
}
|
||||
@@ -453,8 +208,8 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
|
||||
// Fixes broken full-screen modals/galleries due to body height being 0.
|
||||
webView.setLayoutParams(
|
||||
new LayoutParams(LayoutParams.MATCH_PARENT,
|
||||
LayoutParams.MATCH_PARENT));
|
||||
new LayoutParams(LayoutParams.MATCH_PARENT,
|
||||
LayoutParams.MATCH_PARENT));
|
||||
|
||||
setGeolocationEnabled(webView, false);
|
||||
if (ReactBuildConfig.DEBUG && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
|
||||
@@ -516,7 +271,7 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
public void setShowsVerticalScrollIndicator(WebView view, boolean enabled) {
|
||||
view.setVerticalScrollBarEnabled(enabled);
|
||||
}
|
||||
|
||||
|
||||
@ReactProp(name = "cacheEnabled")
|
||||
public void setCacheEnabled(WebView view, boolean enabled) {
|
||||
if (enabled) {
|
||||
@@ -616,7 +371,7 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
String html = source.getString("html");
|
||||
if (source.hasKey("baseUrl")) {
|
||||
view.loadDataWithBaseURL(
|
||||
source.getString("baseUrl"), html, HTML_MIME_TYPE, HTML_ENCODING, null);
|
||||
source.getString("baseUrl"), html, HTML_MIME_TYPE, HTML_ENCODING, null);
|
||||
} else {
|
||||
view.loadData(html, HTML_MIME_TYPE + "; charset=" + HTML_ENCODING, null);
|
||||
}
|
||||
@@ -689,8 +444,8 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
|
||||
@ReactProp(name = "urlPrefixesForDefaultIntent")
|
||||
public void setUrlPrefixesForDefaultIntent(
|
||||
WebView view,
|
||||
@Nullable ReadableArray urlPrefixesForDefaultIntent) {
|
||||
WebView view,
|
||||
@Nullable ReadableArray urlPrefixesForDefaultIntent) {
|
||||
RNCWebViewClient client = ((RNCWebView) view).getRNCWebViewClient();
|
||||
if (client != null && urlPrefixesForDefaultIntent != null) {
|
||||
client.setUrlPrefixesForDefaultIntent(urlPrefixesForDefaultIntent);
|
||||
@@ -729,16 +484,17 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
}
|
||||
|
||||
@Override
|
||||
public @Nullable Map<String, Integer> getCommandsMap() {
|
||||
public @Nullable
|
||||
Map<String, Integer> getCommandsMap() {
|
||||
return MapBuilder.of(
|
||||
"goBack", COMMAND_GO_BACK,
|
||||
"goForward", COMMAND_GO_FORWARD,
|
||||
"reload", COMMAND_RELOAD,
|
||||
"stopLoading", COMMAND_STOP_LOADING,
|
||||
"postMessage", COMMAND_POST_MESSAGE,
|
||||
"injectJavaScript", COMMAND_INJECT_JAVASCRIPT,
|
||||
"loadUrl", COMMAND_LOAD_URL
|
||||
);
|
||||
"goBack", COMMAND_GO_BACK,
|
||||
"goForward", COMMAND_GO_FORWARD,
|
||||
"reload", COMMAND_RELOAD,
|
||||
"stopLoading", COMMAND_STOP_LOADING,
|
||||
"postMessage", COMMAND_POST_MESSAGE,
|
||||
"injectJavaScript", COMMAND_INJECT_JAVASCRIPT,
|
||||
"loadUrl", COMMAND_LOAD_URL
|
||||
);
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -765,13 +521,13 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
"var event;" +
|
||||
"var data = " + eventInitDict.toString() + ";" +
|
||||
"try {" +
|
||||
"event = new MessageEvent('message', data);" +
|
||||
"event = new MessageEvent('message', data);" +
|
||||
"} catch (e) {" +
|
||||
"event = document.createEvent('MessageEvent');" +
|
||||
"event.initMessageEvent('message', true, true, data.data, data.origin, data.lastEventId, data.source);" +
|
||||
"event = document.createEvent('MessageEvent');" +
|
||||
"event.initMessageEvent('message', true, true, data.data, data.origin, data.lastEventId, data.source);" +
|
||||
"}" +
|
||||
"document.dispatchEvent(event);" +
|
||||
"})();");
|
||||
"})();");
|
||||
} catch (JSONException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
@@ -796,13 +552,6 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
((RNCWebView) webView).cleanupCallbacksAndDestroy();
|
||||
}
|
||||
|
||||
protected static void dispatchEvent(WebView webView, Event event) {
|
||||
ReactContext reactContext = (ReactContext) webView.getContext();
|
||||
EventDispatcher eventDispatcher =
|
||||
reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher();
|
||||
eventDispatcher.dispatchEvent(event);
|
||||
}
|
||||
|
||||
public RNCWebViewPackage getPackage() {
|
||||
return this.aPackage;
|
||||
}
|
||||
@@ -814,4 +563,241 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
|
||||
public RNCWebViewModule getModule() {
|
||||
return this.aPackage.getModule();
|
||||
}
|
||||
|
||||
protected static class RNCWebViewClient extends WebViewClient {
|
||||
|
||||
protected boolean mLastLoadFailed = false;
|
||||
protected @Nullable
|
||||
ReadableArray mUrlPrefixesForDefaultIntent;
|
||||
|
||||
@Override
|
||||
public void onPageFinished(WebView webView, String url) {
|
||||
super.onPageFinished(webView, url);
|
||||
|
||||
if (!mLastLoadFailed) {
|
||||
RNCWebView reactWebView = (RNCWebView) webView;
|
||||
|
||||
reactWebView.callInjectedJavaScript();
|
||||
|
||||
emitFinishEvent(webView, url);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPageStarted(WebView webView, String url, Bitmap favicon) {
|
||||
super.onPageStarted(webView, url, favicon);
|
||||
mLastLoadFailed = false;
|
||||
|
||||
dispatchEvent(
|
||||
webView,
|
||||
new TopLoadingStartEvent(
|
||||
webView.getId(),
|
||||
createWebViewEvent(webView, url)));
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean shouldOverrideUrlLoading(WebView view, String url) {
|
||||
dispatchEvent(
|
||||
view,
|
||||
new TopShouldStartLoadWithRequestEvent(
|
||||
view.getId(),
|
||||
createWebViewEvent(view, url)));
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
@TargetApi(Build.VERSION_CODES.N)
|
||||
@Override
|
||||
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
|
||||
final String url = request.getUrl().toString();
|
||||
return this.shouldOverrideUrlLoading(view, url);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onReceivedError(
|
||||
WebView webView,
|
||||
int errorCode,
|
||||
String description,
|
||||
String failingUrl) {
|
||||
super.onReceivedError(webView, errorCode, description, failingUrl);
|
||||
mLastLoadFailed = true;
|
||||
|
||||
// In case of an error JS side expect to get a finish event first, and then get an error event
|
||||
// Android WebView does it in the opposite way, so we need to simulate that behavior
|
||||
emitFinishEvent(webView, failingUrl);
|
||||
|
||||
WritableMap eventData = createWebViewEvent(webView, failingUrl);
|
||||
eventData.putDouble("code", errorCode);
|
||||
eventData.putString("description", description);
|
||||
|
||||
dispatchEvent(
|
||||
webView,
|
||||
new TopLoadingErrorEvent(webView.getId(), eventData));
|
||||
}
|
||||
|
||||
protected void emitFinishEvent(WebView webView, String url) {
|
||||
dispatchEvent(
|
||||
webView,
|
||||
new TopLoadingFinishEvent(
|
||||
webView.getId(),
|
||||
createWebViewEvent(webView, url)));
|
||||
}
|
||||
|
||||
protected WritableMap createWebViewEvent(WebView webView, String url) {
|
||||
WritableMap event = Arguments.createMap();
|
||||
event.putDouble("target", webView.getId());
|
||||
// Don't use webView.getUrl() here, the URL isn't updated to the new value yet in callbacks
|
||||
// like onPageFinished
|
||||
event.putString("url", url);
|
||||
event.putBoolean("loading", !mLastLoadFailed && webView.getProgress() != 100);
|
||||
event.putString("title", webView.getTitle());
|
||||
event.putBoolean("canGoBack", webView.canGoBack());
|
||||
event.putBoolean("canGoForward", webView.canGoForward());
|
||||
return event;
|
||||
}
|
||||
|
||||
public void setUrlPrefixesForDefaultIntent(ReadableArray specialUrls) {
|
||||
mUrlPrefixesForDefaultIntent = specialUrls;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Subclass of {@link WebView} that implements {@link LifecycleEventListener} interface in order
|
||||
* to call {@link WebView#destroy} on activity destroy event and also to clear the client
|
||||
*/
|
||||
protected static class RNCWebView extends WebView implements LifecycleEventListener {
|
||||
protected @Nullable
|
||||
String injectedJS;
|
||||
protected boolean messagingEnabled = false;
|
||||
protected @Nullable
|
||||
RNCWebViewClient mRNCWebViewClient;
|
||||
protected boolean sendContentSizeChangeEvents = false;
|
||||
|
||||
/**
|
||||
* WebView must be created with an context of the current activity
|
||||
* <p>
|
||||
* Activity Context is required for creation of dialogs internally by WebView
|
||||
* Reactive Native needed for access to ReactNative internal system functionality
|
||||
*/
|
||||
public RNCWebView(ThemedReactContext reactContext) {
|
||||
super(reactContext);
|
||||
}
|
||||
|
||||
public void setSendContentSizeChangeEvents(boolean sendContentSizeChangeEvents) {
|
||||
this.sendContentSizeChangeEvents = sendContentSizeChangeEvents;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onHostResume() {
|
||||
// do nothing
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onHostPause() {
|
||||
// do nothing
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onHostDestroy() {
|
||||
cleanupCallbacksAndDestroy();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onSizeChanged(int w, int h, int ow, int oh) {
|
||||
super.onSizeChanged(w, h, ow, oh);
|
||||
|
||||
if (sendContentSizeChangeEvents) {
|
||||
dispatchEvent(
|
||||
this,
|
||||
new ContentSizeChangeEvent(
|
||||
this.getId(),
|
||||
w,
|
||||
h
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setWebViewClient(WebViewClient client) {
|
||||
super.setWebViewClient(client);
|
||||
mRNCWebViewClient = (RNCWebViewClient) client;
|
||||
}
|
||||
|
||||
public @Nullable
|
||||
RNCWebViewClient getRNCWebViewClient() {
|
||||
return mRNCWebViewClient;
|
||||
}
|
||||
|
||||
public void setInjectedJavaScript(@Nullable String js) {
|
||||
injectedJS = js;
|
||||
}
|
||||
|
||||
protected RNCWebViewBridge createRNCWebViewBridge(RNCWebView webView) {
|
||||
return new RNCWebViewBridge(webView);
|
||||
}
|
||||
|
||||
@SuppressLint("AddJavascriptInterface")
|
||||
public void setMessagingEnabled(boolean enabled) {
|
||||
if (messagingEnabled == enabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
messagingEnabled = enabled;
|
||||
|
||||
if (enabled) {
|
||||
addJavascriptInterface(createRNCWebViewBridge(this), JAVASCRIPT_INTERFACE);
|
||||
} else {
|
||||
removeJavascriptInterface(JAVASCRIPT_INTERFACE);
|
||||
}
|
||||
}
|
||||
|
||||
protected void evaluateJavascriptWithFallback(String script) {
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
|
||||
evaluateJavascript(script, null);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
loadUrl("javascript:" + URLEncoder.encode(script, "UTF-8"));
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
// UTF-8 should always be supported
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
|
||||
public void callInjectedJavaScript() {
|
||||
if (getSettings().getJavaScriptEnabled() &&
|
||||
injectedJS != null &&
|
||||
!TextUtils.isEmpty(injectedJS)) {
|
||||
evaluateJavascriptWithFallback("(function() {\n" + injectedJS + ";\n})();");
|
||||
}
|
||||
}
|
||||
|
||||
public void onMessage(String message) {
|
||||
dispatchEvent(this, new TopMessageEvent(this.getId(), message));
|
||||
}
|
||||
|
||||
protected void cleanupCallbacksAndDestroy() {
|
||||
setWebViewClient(null);
|
||||
destroy();
|
||||
}
|
||||
|
||||
protected class RNCWebViewBridge {
|
||||
RNCWebView mContext;
|
||||
|
||||
RNCWebViewBridge(RNCWebView c) {
|
||||
mContext = c;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method is called whenever JavaScript running within the web view calls:
|
||||
* - window[JAVASCRIPT_INTERFACE].postMessage
|
||||
*/
|
||||
@JavascriptInterface
|
||||
public void postMessage(String message) {
|
||||
mContext.onMessage(message);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user