如何从AccountManager.getAccounts()获取与特定帐户关联的图标

Question

每个帐户的帐户设置中都会显示一个图标.对于Google帐户,有一个图标,另一个用于Facebook.

有没有办法从应用程序中的代码中获取此图标？

Answer 1

最后,我解决了它:

    private Drawable getIconForAccount(Account account, AccountManager manager) {
        AuthenticatorDescription[] descriptions =  manager.getAuthenticatorTypes();
        PackageManager pm = getContext().getPackageManager();
        for (AuthenticatorDescription description: descriptions) {
            if (description.type.equals(account.type)) {
                return pm.getDrawable(description.packageName, description.iconId, null); 
            }
        }
        return null;
    }