I have tried below 3 types of nav methods to move from Page A to Page B. When I generate a apk any one of this are working fine. But when I tried to emulate this in IOS none are working. I have used breakpoints in developer tools there is no error. Just nothing happens.
// this.nav.setRoot(pagename,{},{direction:"back"});
//this.nav.setRoot(pagename).then(() => {
this.nav.popToRoot();
});
// this.nav.push(pagename);
This is complete function.
openPage(page){
let nav = this.app.getActiveNavs()[0];
let activeView = nav.getActive();
if (activeView.name != page) {
if(page == "editCustomer"){
this.openEditCustomerModal();
} else if(page == "feedBackPage"){
this.openRatingModal();
}else{
this.nav.setRoot(page,{},{direction:"back"});
}
this.closeMenu();
}else{
this.menuCtrl.close();
}
}
Related
I'm attempting to implement PWA server-side detection by altering all links on a page to add a query parameter if in standalone mode. Like this:
if (window.matchMedia('(display-mode: standalone)').matches) {
// #todo: this code breaks ios app.
$('a').each(function() {
var href = $(this).attr('href');
href += (href.match(/\?/) ? '&' : '?') + 'mode=pwa';
$(this).attr('href', href);
});
}
This seems to work fine on Android devices, but for some reason, breaks JS on iOS devices. Does anyone know why this code doesn't work on iOS? Or is there a better way?
Thanks, Joe
To do this with cookies:
// JS side.
if (window.matchMedia('(display-mode: standalone)').matches) {
document.cookie = 'deviceMode=pwa';
}
else {
document.cookie = 'deviceMode=mobile';
}
// PHP Side.
if ($_COOKIE['deviceMode'] == 'pwa') {
// Do something.
}
elseif ($_COOKIE['deviceMode'] == 'mobile') {
// Do something else.
}
else {
// And something else.
}
In ionic framework,clicking back button to close app instead of going back to previous page.It is only happen in android 9.Work fine in other android version.
I already wrote these code in app.component.ts
this.platform.backButton.subscribe(() => {
if (this.router.isActive('/home', true) && this.router.url === '/home') {
navigator['app'].exitApp();
}
});
Here is the solution : in homepage.ts May be work
ionViewDidEnter(){
this.subscription = this.platform.backButton.subscribe(()=>{
navigator['app'].exitApp(); });
}
ionViewWillLeave(){
this.subscription.unsubscribe();
}
In my firefox sdk addon, I want to use a custom webpage from my data directory as my settings/about page.
But I am having trouble keeping tabs on the tab!
So I have a button that calls the OptionsPanel() function to open my webpage in a new tab. Now, I want to make it so if the user forgets that tab is open and pushes the button again, that it activates the already-open settings tab. That means I need to know that the tab is open and I need to be able to switch to it if it is OR open it if it is not already open.
Here is what I've come up with so far, but it doesn't work; it just always opens a new tab. I don't even know if I'm barking up the right tree.
const tabs = require("sdk/tabs");
var optionsTab;
function OptionsPanel(){
var opsTab = GetTabByID(optionsTab.id);
if(opsTab == null){
tabs.open( data.url("OptionsPanel.html") );
optionsTab.id = tabs.tab.id; <======errors out as undefined
}else{
opsTab.activate();
}
}
//return a handle to the tab that matches specified tab id
function GetTabByID(whatid){
for(let thistab of tabs){
if(thistab.id = whatid){
return thistab;
}
}
return null;
}
So, here are my goals:
Open my page in a new tab if it isn't already open.
If the tab is already open, then switch to that tab.
If the page is open when the browser loads, then be ready to switch to that tab if the user pushes the options button.
Why would you think tabs module has a tab property?
Normally you would use the activeTab property instead. However it does not get updated immediately after tabs.open is called. One has to use tabs[tabs.length - 1] instead.
const tabs = require("sdk/tabs");
var optionsTabId;
function OptionsPanel(){
var opsTab = GetTabByID(optionsTabId);
if (opsTab == null) {
tabs.open( data.url("OptionsPanel.html") );
optionsTabId = tabs[tabs.length - 1].id;
} else {
opsTab.activate();
}
}
Additionally, you made a mistake in GetTabByID.
//return a handle to the tab that matches specified tab id
function GetTabByID(whatid){
for(let thistab of tabs){
if(thistab.id == whatid){ // use == to compare
return thistab;
}
}
return null;
}
Keep in mind this assumes that it is not possible to navigate away from your options tab. I would check optsTab.url just in case.
Alternatively you could make use of the tab event interface
const tabs = require("sdk/tabs");
const OPTIONS_URL = data.url("OptionsPanel.html");
var optionsTab = null;
function OptionsPanel(){
if (optionsTab == null) {
tabs.open(OPTIONS_URL);
tabs.once('ready', function(tab) {
optionsTab = tab;
optionsTab.on('ready', function readyListener(tab) {
if (tab.url !== OPTIONS_URL) {
optionsTab.off('ready', readyListener);
optionsTab = null;
}
})
optionsTab.once('close', function(tab) {
optionsTab = null;
})
});
} else {
optionsTab.activate();
}
}
I am trying to list contacts with Titanium. WOrks on android device, but on iphone simulator doesn't return anything.
var contacts= Ti.Contacts.getAllPeople();
alert("contacts.length");
returns 0. I am not sure what am i missing here.
Make sure that you have contacts created on your iOS simulator:
Use Home button (CMD+Shift+H) to go to dashboard.
Open up Contacts app
Create few contacts which you want to retrieve in your app.
Also before you call Ti.Contacts.getAllPeople() you have to request authorisation to contact list. Try code below:
function processContacts() {
Ti.API.info('authorized');
var contacts = Ti.Contacts.getAllPeople();
Ti.API.info(contacts.length);
}
if (Ti.Contacts.contactsAuthorization == Ti.Contacts.AUTHORIZATION_AUTHORIZED){
processContacts();
} else if (Ti.Contacts.contactsAuthorization == Ti.Contacts.AUTHORIZATION_UNKNOWN){
Ti.Contacts.requestAuthorization(function(e){
if (e.success) {
processContacts();
} else {
Ti.API.info('disallowed');
}
});
} else {
Ti.API.info('disallowed');
}
One last thing, in your code you wrote: alert("contacts.length") which will always display dialog view with "contacts.length" as a string, not value. To call it properly you should write: alert(contacts.length) without double quotes.
I'm running into a problem with my app (ASP.NET MVC 2) where I can't upload files (images in my case). I've changed the web.config to accept up to 20MB, and I'm trying to upload a file that's only 3MB.
The app itself has two ways to upload. The initial upload which starts a Gallery and then an additional upload to append to a Gallery.
The initial works like a charm, but the appending one fails with no explanation. Even if I re-upload the initial image as an append it still fails.
I'm a little stuck on this so I would appreciate any help you guys can offer.
Thanks in advance!
EDIT
If I "hack" the form with Firebug and direct it to the initial upload Url it works, but when it's directing to the Url it should be posting to it fails...
EDIT 2
Per Rob's request, here's the code handling the initial gallery and appending image:
[HttpPost, ValidateAntiForgeryToken]
public RedirectToRouteResult PutGallery( // Move to Ajax
[Bind(Prefix = "Gallery", Include = "ClubId,EventId,RHAccountId,RHCategoryId,Year")] Gallery Gallery,
HttpPostedFileBase File) {
if (ModelState.IsValid && (File.ContentLength > 0)) {
if (Gallery.RHAccountId > 0) {
Gallery.RHUser = this.fdc.RHAccounts.Single(
a =>
(a.RHAccountId == Gallery.RHAccountId)).RHUser;
} else {
if (!this.fdc.RHUsers.Any(
u =>
(u.User.Name == Gallery.Username))) {
if (!this.fdc.Users.Any(
u =>
(u.Name == Gallery.Username))) {
Gallery.RHUser = new RHUser() {
User = new User() {
Name = Gallery.Username
}
};
} else {
Gallery.RHUser = new RHUser() {
User = this.fdc.Users.Single(
u =>
(u.Name == Gallery.Username))
};
};
} else {
Gallery.RHUser = this.fdc.RHUsers.Single(
u =>
(u.User.Name == Gallery.Username));
};
};
Image Image = new Image() {
Gallery = Gallery
};
this.fdc.Galleries.InsertOnSubmit(Gallery);
this.fdc.Images.InsertOnSubmit(Image);
this.fdc.SubmitChanges();
Files.Save(Image.ImageId, File);
return RedirectToAction("Default", "Site");
} else {
return RedirectToAction("Default", "Site");
};
}
[HttpPost, ValidateAntiForgeryToken]
public RedirectToRouteResult PutImage(
[Bind(Prefix = "Image", Include = "GalleryId")] Image Image,
HttpPostedFileBase File) {
Gallery Gallery = this.fdc.Galleries.Single(
g =>
(g.GalleryId == Image.GalleryId));
if (File.ContentLength > 0) {
this.fdc.Images.InsertOnSubmit(Image);
this.fdc.SubmitChanges();
Files.Save(Image.ImageId, File);
};
return RedirectToAction("Gallery", "Site", new {
Category = Gallery.RHCategory.Category.EncodedName,
GalleryId = Gallery.GalleryId
});
}
SIDENOTE:
Could Cassini, VS 2010's built in web server, be the cause?
Ok, so I figured it out, it only took a lengthy install of IIS locally on my machine + the configuration, to have it tell me that I miss-spelled controller as controlls in the routes.
Really annoying that it took all of that to get the real error, so Cassini was partially at fault...
So, the moral of the story is, make sure you spell everything correctly.