I want to shake the google map marker in iOS Swift

Question

I am working on a project where I wants to shake the marker on google Map. I am using the custom marker icon to represent on the map. Like a head of person is shaking. I don

Answer 1

You can use marker property to rotate your marker ,

marker.rotation =  (you_angle_in_degree) * M_PI / 180.0f; 
 //  convert  degree to radian 

The Horizontally Shake animation you can get after some time interval change the degree for of the rotation , you can use timer ,

  // create a timer
  timer = Timer.scheduledTimer(timeInterval: 0.5, target: self, selector: #selector(timerAction), userInfo: nil, repeats: true)

 func timerAction() {
       // Place you aniamtion logic here , 
       // every 0.5 second change the rotation of your maker
    }