ShorterCopy.java

/**
 * Attempts to set copy into a TextView using the normal copy. If it ends up
 * wrapping onto more than one line, uses the short copy alternative instead.
 * @param textView The TextView (or Button or whatever) to setText on.
 * @param normalCopyResId The preferred copy string resource id.
 * @param shortCopyResId The alternate (shorter) copy string resource id.
 */
public static void maybeUseShorterCopy(final TextView textView,
                                       @StringRes final int normalCopyResId,
                                       @StringRes final int shortCopyResId) {
    textView.post(new Runnable() {
        @Override
        public void run() {
	    // posting to the view ensures that it's been laid out and sized first
	    textView.setText(normalCopyResId);
	    if (textView.getLineCount() > 1) {
		textView.setText(shortCopyResId);
	    }
	}
    });
}