val dialerIntent = Intent()
val et = findViewById(R.id.some_edit_text)
dialerIntent.action = Intent.ACTION_DIAL
dialerIntent.data = Uri.parse("tel:" + et.getText()?.toString())
startActivity(dialerIntent)
-
startActivityWithResult()should be used instead ofstartActivity()when usingIntent.ACTION_DIAL. - For
Intent.ACTION_DIAL, theIntentoptionIntent.FLAG_ACTIVITY_NEW_TASKmust be added when using thisdialerIntent. - The
dialerIntentwill cause an ActivityNotFoundException to be thrown on devices that do not supportIntent.ACTION_DIAL. - The permission
android.permission.CALL_PHONEmust be requested first beforeIntent.ACTION_DIALcan be used.