nabeix

// BAD
class A extends Array {
    constructor(array: number[]) {
        super();
        console.log(array); // called twice with other array 1st => [1, 2, 3], 2nd(not an array type) => 3
        array.forEach((a, i) => this[i] = a); // => Uncaught TypeError: array.forEach is not a function
    }
}

const a = new A([1,2,3]);

nabeix

abstract class A<T1, T2> {

}

class B extends A<string, number> {

}

interface AClassStatic<T1, T2, T3 extends A<T1, T2>> {
    new (): T3

nabeix

package net.nabeix.javascriptinterfacetest;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.webkit.JavascriptInterface;
import android.webkit.WebView;

public class MainActivity extends AppCompatActivity {