} // ChangePictureBtnAction
public void OnSubmitButton(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(nameEntry.Text) || String.IsNullOrEmpty(addressEntry.Text) ||
String.IsNullOrEmpty(phoneEntry.Text))
{
DisplayAlert("Alert", "Please enter all information", "OK");
return;
}
ContactAdapter updatedInfo = new ContactAdapter(new Models.Contact(nameEntry.Text,
addressEntry.Text, phoneEntry.Text,
((ContactDetailViewModel)this.BindingContext).GetId(),
((ContactDetailViewModel)this.BindingContext).GetImageSource()));
contactDetailVM.UpdateData(updatedInfo);
if (newContact)
{
DisplayAlert("Confirm", "Added " + nameEntry.Text + " successfully", "OK");
}
else
{
DisplayAlert("Confirm", "Information has been changed", "OK");
}
var address = addressEntry.Text;
this.ChangeMapLocation(address);
} // OnSubmitButton
public async Task <ObservableCollection <ContactAdapter> > RefreshContacts()
{
List <Contact> contacts = await App.Database.GetAllContacts();
this.ContactAdapters = new ObservableCollection <ContactAdapter>(ContactAdapter.ToContactAdapters(contacts));
return(contactAdapters);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
contacts = new List <Contact> {
new Contact {
Name = "hamed", Number = "0918989998", Id = 2
}, new Contact {
Name = "saeed", Number = "09123232656", Id = 21
}, new Contact {
Name = "koorosh", Number = "098686866", Id = 30
}, new Contact {
Name = "milad", Number = "09335656565", Id = 17
}, new Contact {
Name = "kami", Number = "0938654545", Id = 18
}, new Contact {
Name = "ali", Number = "03212254345", Id = 65
}, new Contact {
Name = "abas", Number = "98989898989", Id = 10
}, new Contact {
Name = "messi", Number = "9565874654545", Id = 15
}
};
var recycler = FindViewById <RecyclerView>(Resource.Id.contacts_recyclerview);
var layoutManager = new LinearLayoutManager(this, LinearLayoutManager.Vertical, false);
//var layoutManager = new GridLayoutManager(this,2);
recycler.SetLayoutManager(layoutManager);
var adapter = new ContactAdapter(this, recycler, contacts);
recycler.SetAdapter(adapter);
}
public async Task <ContactAdapter> GetContactById(int givenId)
{
Contact foundContact = await contactService.GetContactById(givenId);
ContactAdapter temp = new ContactAdapter(foundContact);
return(temp);
}
private void DisplayInformation(ContactAdapter contactAdapter)
{
nameEntry.Text = contactAdapter.Name;
addressEntry.Text = contactAdapter.Address;
phoneEntry.Text = contactAdapter.Phone;
var address = addressEntry.Text;
this.ChangeMapLocation(address);
}
async void OnDelete(object sender, EventArgs e) {
var mi = ((MenuItem)sender);
ContactAdapter rowData = (ContactAdapter)mi.CommandParameter;
var confirmed = await DisplayAlert("Confirm", "Are you sure you want to delete " + rowData.Name + "?", "Yes", "No");
if (confirmed) {
contactListVM.DeleteContact(rowData);
this.OnAppearing();
}
}
public void DisplayDetail(ContactAdapter receivedData)
{
geoCoder = new Geocoder();
int selectedId = receivedData.Id;
contactDetailVM = new ContactDetailViewModel(receivedData.Name, receivedData.Address,
receivedData.Phone, receivedData.Id, receivedData.ImageSource);
this.BindingContext = contactDetailVM;
this.ChooseDisplayContext(receivedData.Id);
this.DisplayProfilePicture(profilePicture);
this.ChangePictureBtnAction(changePictureBtn);
}
private async void ChooseDisplayContext(int selectedId)
{
if (selectedId != 0) // user is modifying existing contact
{
newContact = false;
ContactAdapter contactAdapter = await((ContactDetailViewModel)this.BindingContext).GetContactById(selectedId);
DisplayInformation(contactAdapter);
}
else
{
newContact = true;
DisplayDefaultDetailPage();
}
}
private async void InitializeListVM()
{
contactService = App.Database;
List <Contact> contacts = await contactService.GetAllContacts();
contactAdapters = new ObservableCollection <ContactAdapter>(ContactAdapter.ToContactAdapters(contacts));
for (int i = 0; i < contactAdapters.Count; i++)
{
if (contactAdapters[i].ImageSource == "")
{
contactAdapters[i].ImageSource = "usernew.png";
}
}
}
private void OnSuccessOperationResponseEvent(OperationCode operationCode, SubCode subCode, OperationResponse response)
{
if (operationCode != OperationCode.Contact)
{
return;
}
switch (subCode)
{
case SubCode.Contact_List:
if (response.Parameters.TryGetParameter(ParameterKeys.USER_MODEL_LIST, out UserListModel model) && model != null && model.Users?.Count > 0)
{
AddToConsole("请求联系人列表成功", false);
mContacts = model.Users;
RunOnUiThread(() =>
{
mContactAdapter = new ContactAdapter(mActivity, Resource.Layout.ContactItem, mContacts);
mContactListView.Adapter = mContactAdapter;
});
}
else
{
AddToConsole("联系人列表为空", false);
mContacts = new List <UserModel>();
RunOnUiThread(() =>
{
mContactAdapter = new ContactAdapter(mActivity, Resource.Layout.ContactItem, mContacts);
mContactListView.Adapter = mContactAdapter;
});
}
break;
case SubCode.Contact_Add_Response:
break;
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
/*CNP.RequestReceived += (sender, e) =>
* {
* using (var ewh = new EventWaitHandle(false, EventResetMode.ManualReset))
* {
* var go = false;
* RunOnUiThread(() =>
* {
* try
* {
* var b = new AlertDialog.Builder(BaseContext);
* b.SetCancelable(true);
* b.SetIcon(Resource.Drawable.Icon);
* b.SetMessage($"{e.Address} has sent you a contact request, would you like to accept? The connection PIN is {e.PIN}.");
* b.SetTitle("Incoming Contact Request");
* b.SetPositiveButton("Yes", (_sender, _e) =>
* {
* go = true;
* ewh.Set();
* var _b = new Bundle(1);
* _b.PutByteArray("address", e.Address.Serialize());
* StartActivity(typeof(AddContactActivity));
* });
* b.SetNegativeButton("No", (_sender, _e) => ewh.Set());
* b.Create().Show();
* }
* catch (Exception ex)
* {
* Log.RecordEvent(this, $"handler failed with message {ex.Message}", LogEntrySeverity.Error);
* }
* });
* ewh.WaitOne();
* if (go)
* e.Accept();
* }
* };*/
CNP.RequestReceived += (sender, e) => e.Accept();
ActionBar.NavigationMode = ActionBarNavigationMode.Tabs;
a = new ContactAdapter(Configuration.Contacts);
var list = new ListView(BaseContext)
{
Adapter = a
};
SetContentView(list);
var all = ActionBar.NewTab();
all.SetText("All");
all.TabSelected += All_TabSelected;
all.TabReselected += All_TabSelected;
ActionBar.AddTab(all);
var online = ActionBar.NewTab();
online.SetText("Online");
online.TabSelected += All_TabSelected;
online.TabReselected += All_TabSelected;
ActionBar.AddTab(online);
var recent = ActionBar.NewTab();
recent.SetText("Recent");
recent.TabSelected += Recent_TabSelected;
recent.TabReselected += Recent_TabSelected;
ActionBar.AddTab(recent);
ActionBar.SetLogo(Resource.Drawable.Icon);
}
public ContactDetailPage(ContactAdapter receivedData)
{
InitializeComponent();
this.DisplayDetail(receivedData);
}
public async void DeleteContact(ContactAdapter contactAdapter)
{
int temp = await contactService.DeleteContact(contactAdapter.Contact);
}
public List <Contact> GetAll()
{
var allContacts = dbContext.ContactDetails.Select(x => x).ToList();
return(ContactAdapter.AdaptContacts(allContacts));
}
public void UpdateData(ContactAdapter contactAdapter)
{
contactService.UpdateData(contactAdapter.Contact);
}
async void OnContactSelected(object sender, SelectedItemChangedEventArgs e) {
ListView listView = (ListView)sender;
ContactAdapter rowData = (ContactAdapter)listView.SelectedItem;
await Navigation.PushAsync(new ContactDetailPage(rowData));
}
public Contact GetById(int id)
{
var contact = dbContext.ContactDetails.FirstOrDefault(x => x.id.Equals(id));
return(ContactAdapter.AdaptContact(contact));
}
