Java for Android Studio

May i know what TextView txtTitle = (TextView)findViewById(;

    TextView txtArtist = (TextView)findViewById(;

    int imageId = AppUtil.getImageIdFromDrawable(this, coverArt);
    ImageView ivCoverArt = (ImageView)findViewById(;

May i know what the above means and what is it’s purpose?

@Pro How far along in the fCC curriculum are you?

One should have the information one needs to understand this after completing the Javascript Algorithms And Data Structures Certification.

Hi,may i know which topic it is under? I have not yet attempted the lessons