我正在使用带有滑动标签的材料设计导航抽屉,我已经实现了相同的功能.现在,我想补充cardview与recycler view标签片段里面一个,但不知道该怎么做.
请有人帮我这个吗?
这是我的Tab片段代码: -
public class TabFragment extends Fragment {
public static TabLayout tabLayout;
public static ViewPager viewPager;
public static int int_items = 2 ;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
/**
*Inflate tab_layout_tens and setup Views.
*/
View x = inflater.inflate(R.layout.tab_layout_tens,null);
tabLayout = (TabLayout) x.findViewById(R.id.tabs);
viewPager = (ViewPager) x.findViewById(R.id.viewpager);
/**
*Set an Apater for the View Pager
*/
viewPager.setAdapter(new MyAdapter(getChildFragmentManager()));
/**
* Now , this is a …Run Code Online (Sandbox Code Playgroud) 我正在制作一个通过 facebook 登录和自定义注册的 android 应用程序。我正在使用 AWS dynamodb 来存储用户数据。
我能够存储来自 facebook 和自定义注册的数据,但无法扫描该数据。实际上,我希望每当用户回来使用他/她的自定义凭据或 facebook 凭据登录时,应用程序都应该检查输入的字段是否存在于表中。如果它不可用,则应用程序将要求用户先注册。
主要活动
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private static final String TAG = "MainActivity";
Button login;
TextView signup;
TextView help;
EditText etUsername;
EditText etPassword;
String email;
String pass;
String email1;
String pass1;
private CognitoCachingCredentialsProvider credentialsProvider;
private CallbackManager callbackManager;
private LoginButton loginButton;
private ImageButton btnLoginFb;
private ProgressDialog progressDialog;
User user;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FacebookSdk.sdkInitialize(getApplicationContext());
setContentView(R.layout.activity_main);
etUsername = (EditText) findViewById(R.id.etUsername);
etPassword = (EditText) …Run Code Online (Sandbox Code Playgroud) 我正在使用metronic angularjs主题来创建一个Web应用程序.但是这个主题没有登录页面,我想通过Facebook和正常登录为用户登录创建一个.
我想知道如何将登录页面添加到现有主题,因为我是angularjs的新手.
我尝试在索引文件存在的同一路径上创建登录主文件,但我认为我做错了.
这个主题使用索引文件作为所有视图的核心,因此对于所有html文件都有相同的页眉,页脚和侧边栏,但我不想使用索引文件作为登录页面的核心,因为我们不标题和所有登录屏幕.
index.html代码: -
<!DOCTYPE html>
<html lang="en" data-ng-app="MetronicApp">
<!-- BEGIN HEAD -->
<head>
<title data-ng-bind="'abc | ' + $state.current.data.pageTitle"></title>
<meta charset="utf-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta content="width=device-width, initial-scale=1" name="viewport"/>
<meta content="" name="description"/>
<meta content="" name="author"/>
<!-- BEGIN GLOBAL MANDATORY STYLES -->
<link href="http://fonts.googleapis.com/css?family=Open+Sans:400,300,600,700&subset=all" rel="stylesheet" type="text/css"/>
<link href="../../../assets/global/plugins/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css"/>
<link href="../../../assets/global/plugins/simple-line-icons/simple-line-icons.min.css" rel="stylesheet" type="text/css"/>
<link href="../../../assets/global/plugins/bootstrap/css/bootstrap.min.css" rel="stylesheet" type="text/css"/>
<link href="../../../assets/global/plugins/uniform/css/uniform.default.css" rel="stylesheet" type="text/css"/>
<!-- END GLOBAL MANDATORY STYLES -->
<!-- BEGIN DYMANICLY LOADED CSS FILES(all plugin and page related …Run Code Online (Sandbox Code Playgroud) 我正在研究一个woocommerce rest api,我正在使用python从mongodb传递产品数据.我写了一个相同的脚本.第一次脚本成功运行并传递了两个产品,但是当我尝试传递更多产品时,它失败了.我不知道我做错了什么.
显示此错误:
requests.exceptions.ReadTimeout:HTTPConnectionPool(host ='localhost',port = 80):读取超时.(读取超时= 5)
脚本:
from woocommerce import API
import os, sys
parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(parent_dir)
from portal_v2.settings import _MONGO_DB_URI
from pymongo import MongoClient
import os, csv, ast
wcapi = API(
url="http://localhost/wordpress1",
consumer_key="ck_******************************************",
consumer_secret="cs_******************************************",
wp_api=True,
version="wc/v1"
)
class Products(object):
def __init__(self, dbname):
_client = MongoClient(_MONGO_DB_URI)
self._database = _client[dbname]
self.getCollections()
self.dbname = dbname
def getCollections(self):
self.products = self._database['products']
def getProducts(self):
product_dict = []
for each in self.products.find().limit(10):
product_dict.append({"name": each['name'],"slug": each['name'].replace(' ','').replace('/','') + each['sku'].replace(' ','').replace('/',''),"type": "simple","status": "publish","featured": …Run Code Online (Sandbox Code Playgroud) 我正在尝试使用打字稿函数设置图像 src 属性,但一次又一次地获得“无法设置未定义错误的属性”。我不明白我哪里做错了。
html代码:
<div class="panel-heading" style="border-bottom: 1px solid #cfdbe2; padding: 14px 15px;">
<div class="pull-left">
<img class="media-box-object img-circle thumb32" src="{{other_user_image}}" alt="Image" />
</div>
<div class="panel-title">User</div>
</div>
Run Code Online (Sandbox Code Playgroud)
component.ts 代码:
export class ChatComponent implements OnInit {
other_user_image: string;
constructor(
public authService: AuthService,
afAuth: AngularFireAuth,
public db: AngularFirestore,
private router: Router) {}
ngOnInit() {
}
openChatWindow(event: any){
var target = event.target || event.srcElement || event.currentTarget;
var idAttr = target.attributes.id;
var value = idAttr.nodeValue;
// var elem_id = (this.elem);
console.log(value);
var user_chat_room = this.db.collection("users").doc(value) …Run Code Online (Sandbox Code Playgroud)