Ich habe MainActivity, die zwei Registerkarten hinzufügen, nämlich "A", "B" beide Tabs senden einige Anfrage an den Server Tab "A" ist ein Fragment und Tab "B" ist auch ein Fragment, Problem ist, wenn MainActivity beide Registerkarte senden Server-Anfrage, standardmäßig Tab1 ist für den Benutzer sichtbar, aber was ich will, wenn Tab 2 sichtbar ist, dann Tab2 senden Anfrage an server.pls mir helfen.auf Aktivität Start Tabs Serveranfrage in Android senden?
mainactivity Code: -
m_TabLayout = (TabLayout) findViewById(R.id.tab_layout);// finding Id of tablayout
m_ViewPager = (ViewPager) findViewById(R.id.pager);//finding Id of ViewPager
m_TabLayout.addTab(m_TabLayout.newTab().setText("Deals"));// add deal listin tab
m_TabLayout.addTab(m_TabLayout.newTab().setText("Stories"));
m_TabLayout.setTabGravity(TabLayout.GRAVITY_FILL);// setting Gravity of Tab
CDealMainListingPager m_oDealMainScreenPager = new CDealMainListingPager(getSupportFragmentManager(), m_TabLayout.getTabCount());
m_ViewPager.setAdapter(m_oDealMainScreenPager);// adiing adapter to ViewPager
m_ViewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(m_TabLayout));// performing action of page changing
m_TabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
m_ViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
tab2 Code: -
private View m_Main;
private String m_szMobileNumber, m_szEncryptedPassword;
private CAdscenMediaDealStorage m_Item;
private static ListView m_ListView;// declaring Listview variable..
private String TAG = CAdscendMediaDeal.class.getSimpleName();
Integer pubId = 105639;
Integer aswallId = 6453;
private ArrayList<CAdscenMediaDealStorage> s_oDataset;// declaring Arraylist variable
private CADscendDealAdapter m_oAdapter;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
m_Main = inflater.inflate(R.layout.adscend_deal_list, container, false);
getDetail();
init();
return m_Main;
}
private void getDetail() {
CLoginSessionManagement m_oSessionManagement = new CLoginSessionManagement(getActivity());// crating object of Login Session
HashMap<String, String> user = m_oSessionManagement.getLoginDetails();// get String from Login Session
m_szMobileNumber = user.get(CLoginSessionManagement.s_szKEY_MOBILE).trim();// getting password from saved preferences..........
}
public void init() {
m_ListView = (ListView) m_Main.findViewById(R.id.dealList);
s_oDataset = new ArrayList<>();
m_ListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
try {
String url = s_oDataset.get(position).getM_Link();
if (!url.startsWith("http://") && !url.startsWith("https://"))
url = "http://" + url;
Intent myIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
startActivity(myIntent);
} catch (ActivityNotFoundException e) {
Toast.makeText(getActivity(), "No application can handle this request."
+ " Please install a webbrowser", Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
});
}
@Override
public void onResume() {
super.onResume();
getAdscendDeal();
}
public void getAdscendDeal() {
String url = "http://adsc.com/adwall/api/publisher/" + pubId + "/profile/" + aswallId + "/offers.json?subid1=" + m_szMobileNumber;
JSONObject jsonObject = new JSONObject();
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, url, jsonObject, new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.e(TAG, "Server Response::" + response);
try {
JSONArray post = response.optJSONArray("offers");
for (int i = 0; i < post.length(); i++) {
JSONObject obj = post.getJSONObject(i);
m_Item = new CAdscenMediaDealStorage();
m_Item.setM_szHeaderText(obj.getString("name"));
m_Item.setM_szsubHeaderText(obj.getString("description"));
m_Item.setM_szDealValue(obj.getString("currency_count"));
m_Item.setM_szImageView(obj.getString("creative_url"));
m_Item.setM_Link(obj.getString("click_url"));
s_oDataset.add(m_Item);
}
if (!s_oDataset.isEmpty()) {
m_oAdapter = new CADscendDealAdapter(getActivity(), s_oDataset);// create adapter object and add arraylist to adapter
m_ListView.setAdapter(m_oAdapter);//adding adapter to recyclerview
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.e(TAG, "Server Error::" + error);
}
});
RequestQueue requestQueue = Volley.newRequestQueue(getActivity());
requestQueue.add(jsonObjectRequest);
}
Dank madhuri .... seine Arbeits – Siddharth