如何在iOS中调用浏览器打开链接呢，代码如下

+ (BOOL)openUrl:(NSString*)urlString {
    NSURL* url = [NSURL URLWithString:urlString];
    if (!url) {
        return NO;
    }
    if ([[UIApplication sharedApplication] canOpenURL:url]) {
        [[UIApplication sharedApplication] openURL:url];
        return YES;
    } else {
        return NO;
    }
}

在Android下的代码

/**
 * Open a url by browser.
 *
 * @param context The context.
 * @param url     The url.
 */
public static void openUrl(Context context, String url) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setData(Uri.parse(url));
    context.startActivity(intent);
}