ViksaaSkool

/* Declaring variables */

//[val/var] name_of_variable : [type] = value 
//no need for ; at the end of the line 
val a: Int = 1
var b: String = "NullPointerException is dead"
var c: Double? = 0.4

//val - read only value, constant

ViksaaSkool

import android.content.Context;
import android.content.res.AssetFileDescriptor;
import android.media.MediaPlayer;
import android.util.Log;

import java.io.IOException;

/**
 * Created by viksaaskool on 13-04-2017.
 */

ViksaaSkool

public class DrawableMatcher extends TypeSafeMatcher<View> {

    private final int expectedId;
    private String resourceName;
    private int isAnimatedDrawable = -1;

    private int randomFrame = 0;

    public DrawableMatcher(int expectedId) {
        super(View.class);