How to choose a Phone Call in Android

When I click phone call button, how to choose skype, viber, sim1 or sim2, ect. Now, it is called by sim2. I want to choose. I search on Google, no found my problem.

Intent intent = new Intent(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel:" + "123456789"));
try {
    startActivity(intent);
} catch (Exception e) {
    e.printStackTrace();
}

Permissions in Manifest

<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>

Reset App preferences before starting intent

Settings->Apps/Application Manager -> Default/Downloaded Apps -> Click on overflow icon (i.e. three dots icon on top right of the screen) -> Reset App Preferences.

Your code looks fine.

Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse("tel:" + "123456789"));
try {
    startActivity(intent);
} catch (Exception e) {
    e.printStackTrace();
}