title: Angular2 Call a method of Other class exist in same Typescript
body: <p><strong>I want to call a method of Class1 - sometMethod() from other method of Class2</strong></p>
  
  <p><strong>How is that possible?</strong></p>
  
  <p>Both Classes are exist in same Typescript.</p>
  
  <pre class="lang-js prettyprint-override"><code>export class Class1 {
  
      constructor(public nav: NavController, public formBuilder: FormBuilder, public viewCtrl: ViewController) {
          this.nav = nav;
      }
  
      sometMethod() {
        console.log("someMethod of Class1");
      }
  }
  
  
  export class Class2 {
  
      constructor(public nav: NavController, public formBuilder: FormBuilder, public viewCtrl: ViewController) {
          this.nav = nav;
      }
  
      sometOtherMethod() {
        console.log("someOtherMethod of Class2");
        //I want to call a method of Class1 - sometMethod()
        //How is that possible?
        //Class1.someMethod(); //Does not Worked!!
      }
  }
  </code></pre>