When you call an emergency call, a human head image of the normal call interface will pop up quickly on the call interface.

Modification method:
Callcardfragment. Java method setdrawabletoimageview ()
The following code comment out the if condition and else section. Verify the effect:
// If (current = NULL ){
Log. D (this, "[setdrawabletoimageview] current is null ");
View. setimagedrawable (photo );
Animationutils. Fade. Show (View );
//} Else {
// Animationutils. startcrossfade (view, current, photo );
// View. setvisibility (view. Visible );
//}

When you call an emergency call, a human head image of the normal call interface will pop up quickly on the call interface.