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Code Issues Projects Releases Wiki Activity

Add support for intent:// URIs 

Summary:
Adding support for `intent://` URIs.
More details about this type of URIs: https://developer.chrome.com/multidevice/android/intents

Reviewed By: mdvacca

Differential Revision: D13817496

fbshipit-source-id: e1eeb8bd4e293e2c24ce0910286724108b3e10de
This commit is contained in:
Angel Kjoseski 2019-02-05 02:15:15 -08:00 committed by Facebook Github Bot
parent 45686c86e2
commit 52bdf34059
1 changed files with 37 additions and 1 deletions
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38
ReactAndroid/src/main/java/com/facebook/react/views/webview/ReactWebViewManager.java
View File

@ -10,6 +10,8 @@ import android.annotation.TargetApi;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.graphics.Bitmap;
import android.graphics.Picture;
import android.net.Uri;
@ -50,6 +52,7 @@ import com.facebook.react.views.webview.events.TopLoadingFinishEvent;
import com.facebook.react.views.webview.events.TopLoadingStartEvent;
import com.facebook.react.views.webview.events.TopMessageEvent;
import java.io.UnsupportedEncodingException;
import java.net.URISyntaxException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.HashMap;
@ -98,6 +101,9 @@ public class ReactWebViewManager extends SimpleViewManager<WebView> {
// state and release page resources (including any running JavaScript).
protected static final String BLANK_URL = "about:blank";
// Intent urls are a type of deeplinks which start with: intent://
private static final String INTENT_URL_PREFIX = "intent://";
protected WebViewConfig mWebViewConfig;
protected @Nullable WebView.PictureListener mPictureListener;
@ -152,8 +158,38 @@ public class ReactWebViewManager extends SimpleViewManager<WebView> {
}
private void launchIntent(Context context, String url) {
Intent intent = null;
// URLs starting with 'intent://' require special handling.
if (url.startsWith(INTENT_URL_PREFIX)) {
try {
intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME);
} catch (URISyntaxException e) {
FLog.e(ReactConstants.TAG, "Can't parse intent:// URI", e);
}
}
if (intent != null) {
// This is needed to prevent security issue where non-exported activities from the same process can be started with intent:// URIs.
// See: T10607927/S136245
intent.addCategory(Intent.CATEGORY_BROWSABLE);
intent.setComponent(null);
intent.setSelector(null);
PackageManager packageManager = context.getPackageManager();
ResolveInfo info = packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
if (info != null) {
// App is installed.
context.startActivity(intent);
} else {
String fallbackUrl = intent.getStringExtra("browser_fallback_url");
intent = new Intent(Intent.ACTION_VIEW, Uri.parse(fallbackUrl));
}
} else {
intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
}
try {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addCategory(Intent.CATEGORY_BROWSABLE);
context.startActivity(intent);