Loading XML in custom Android View

example.java

package view;

public class CustomComplexView extends FrameLayout {

    public CustomComplexView(Context context) {
        super(context);
        init();
    }

    public CustomComplexView(Context context, AttributeSet attrs) {
        super(context, attrs);
        init();
    }

    public CustomComplexView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        init();
    }

    void init() {
        addView(inflate(getContext(), R.layout.complex_view_layout, null));
        
        // mSubView1 = findViewById(R.id.foo);
        // mSubView2 = findViewById(R.id.bar);
    }
}