应用程序不断崩溃，在Webview中进行Messenger聊天，tel：和mailto：

问题描述

除了在网络视图中的Messenger聊天，tel：和mailto：之外，其他所有功能均应正常运行 这是代码

if (url.startsWith("mailto:")) {
                    //Handle mail Urls
                    
                    startActivity(new Intent(Intent.ACTION_SENDTO,Uri.parse(url)));
                    return false;

                } else {
                    if (url.startsWith("www.messenger.com")) {
                        Intent intent = new Intent(Intent.ACTION_VIEW,Uri.parse(url));
                        startActivity(intent);
                        return false;
                    } else {
                        if (url.startsWith("tel:")) {
                            startActivity(new Intent(Intent.ACTION_DIAL,Uri.parse(url)));
                            return false;

                        }

我也尝试过在每种情况下都使用ACTION_VIEW，但还是一样。 而且此Uri.parse（url）.getHost（）。equals（“ www.messenger.com”）仍然相同 对于Messenger

2020-08-27 11:15:25.579 7442-7442/com.mesports.ga E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.mesports.ga,PID: 7442
    android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=intent://user/102700191461284/?intent_trigger=mme&ref=c4254e87a85bef8dd4c3e74bc771d099dda9c6bb22e340c644&nav=discover&source=customer_chat_plugin&source_id=1507329&Metadata={"referer_uri":"https:\/\/m-esports.ga\/f1ea937767db2f4"} }
        at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:2014)
        at android.app.Instrumentation.execStartActivity(Instrumentation.java:1675)
        at android.app.Activity.startActivityForResult(Activity.java:4586)
        at androidx.fragment.app.FragmentActivity.startActivityForResult(FragmentActivity.java:676)
        at android.app.Activity.startActivityForResult(Activity.java:4544)
        at androidx.fragment.app.FragmentActivity.startActivityForResult(FragmentActivity.java:663)
        at android.app.Activity.startActivity(Activity.java:4905)
        at android.app.Activity.startActivity(Activity.java:4873)
        at com.mesports.ga.MainActivity$MyWebviewClient.shouldOverrideUrlLoading(MainActivity.java:234)
        at android.webkit.WebViewClient.shouldOverrideUrlLoading(WebViewClient.java:77)
        at org.chromium.android_webview.AwContentsClientBridge.shouldOverrideUrlLoading(chromium-Monochrome.aab-stable-414712573:16)
        at android.os.MessageQueue.nativePollOnce(Native Method)
        at android.os.MessageQueue.next(MessageQueue.java:326)
        at android.os.Looper.loop(Looper.java:160)
        at android.app.ActivityThread.main(ActivityThread.java:6762)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
2020-08-27 11:15:27.238 7442-7442/com.mesports.ga I/Process: Sending signal. PID: 7442 SIG: 9

编辑： 现在，通过在代码中声明它们，邮件和电话现在可以正常工作 对于Messenger来说，甚至不显示使用Messenger打开的选项

if (url.startsWith("intent")){
                Intent sendIntent = new Intent();
                sendIntent.setAction(Intent.ACTION_VIEW);
                if (sendIntent.resolveActivity(getPackageManager()) != null) {
                    startActivity(sendIntent);
                }
                return true;
            }

解决方法

通过比其他条件更早声明来修复电话和mailto