FontChecker.java

public class FontChecker {

    private static FontChecker fontChecker;

    private FontChecker() {
    }

    public static FontChecker getInstance() {

        if (fontChecker == null) {
            fontChecker = new FontChecker();
        }
        return fontChecker;
    }

    public final boolean isUnicode(Context mContext) {

        TextView textView = new TextView(mContext, null);
        textView.setLayoutParams(new ViewGroup.LayoutParams(-2, -2));

        textView.setText("က");
        textView.measure(-2, -2);
        int length1 = textView.getMeasuredWidth();

        textView.setText("က္က");
        textView.measure(-2, -2);
        int length2 = textView.getMeasuredWidth();

        return length1 == length2;
    }
}