但是如果我尝试使用com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton,它会产生错误。我在XML文件中的代码: android: Binary XML file line #25: Binary XML file line #25: E
: No Activity found to handle Intent { act=android.intent.actionVIEW dat=http://webmail.deicollege.gr/login.php }
at android.app.Instrumentation.checkStartActivityResult(Instrumentation.javaat android.app.Activity.startActivityForResult(Activity.