MaterialDialog.java 文件源码

/**
 * Retrieves the view of an action button, allowing you to modify properties such as whether or
 * not it's enabled. Use {@link #setActionButton(DialogAction, int)} to change text, since the
 * view returned here is not the view that displays text.
 *
 * @param which The action button of which to get the view for.
 * @return The view from the dialog's layout representing this action button.
 */
public final MDButton getActionButton(DialogAction which) {
  switch (which) {
    default:
      return positiveButton;
    case NEUTRAL:
      return neutralButton;
    case NEGATIVE:
      return negativeButton;
  }
}