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Questions tagged [ubuntu-touch]

For questions relating to Ubuntu for tablets/phones and the Ubuntu Touch Developer SDK preview.

For questions relating to Ubuntu for tablets/phones and the Ubuntu Touch Developer SDK preview.

33 questions
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Android dual boot on Bq Ubuntu Touch

Is it possible to install Android onto an Ubuntu Touch phone (Bq Aquaris)? Can you tell me, or send me a description how can I boot from and Android image file. I have seen some similar for Android phones, just I haven't found any for Ubuntu.
alpaka
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Ubuntu Touch App: "Error opening shm"

I am developing an app for Ubuntu Touch, sometimes it crashes with: t_shm() at lttng-ust-comm.c:886) libust[4253/4256]: Error: Error opening shm /lttng-ust-wait-5-32011 (in get_wait_shm() at lttng-ust-comm.c:886) libust[4253/4255]: Error: Error…
lumenwrites
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Tablet development for a dedicated system

I need to make an architectural decision for developing (actually porting) my embedded solution. I will try to present my case as clearly as possible, and any advice I can get will be appreciated. Introduction I have an embedded system, currently…
bosnjak
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db.changeVersion doesn't work as expected

I'm trying to upgrade a DB in an app for Ubuntu Touch. I use QtQuick.LocalStorage 2.0. When I call db.changeVersion it works, but db.version doesn't change until app restarts. db.changeVersion(db.version, "2", function(tx){...}); // Update database…
rpadovani
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Ubuntu Touch clickable QML PLugins/audio components

Im trying to create a simple radio app on Ubuntu Touch using the development tool "clickable" yet I cant seem to wrap my head around how to install required QML components. MediaPlayer { id: player source: "https://
PIRATE FIFI
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Running python script with tkinter gui on Ubuntu Touch

I'm trying to run python3 tkinter script on Ubuntu Touch I've created .desktop file in ~/.local/share/applications .desktop file [Desktop Entry] Version=1.0 Type=Application Terminal=true Exec=/usr/bin/python3…
Kikto
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How to set username and password in a qml XmlHttpRequest

I want to use in QT-Creator with QML the javascript XMLHttpRequest to connect to a xml on a server (for example nextcloud). But there is a username and password required. Below an modified example from QML-Book . But I don't know how to set…
tewel
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Display image from xmlhttprequest, only with qml

I am creating a qml only app for Ubuntu Touch and made a xmlhttprequest, where the response is an image in png. I can receive the image as a BLOB i think, but how can I display this now only with QML? I have no C++, Python or anything else. There is…
Krille
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What is the proper way to open a url from a scope in c++?

What is the proper way to open a url from a Ubuntu-scope in c++? (this is Ubuntu touch specific) This is what I've tried (This function is called from the ActivationResponse.): static void open_url(std::string const& uri) { // …
EddieG
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ubuntu qml ListView model reload U1Db Query

I have a ListView with his model coming from a U1db.Query The reading and saving operations from/to U1db works, but i need to update the ListView model when a new item is inserted in the database to diplay the last content inserted (ie: i need to…
user1855978
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How can i read device model (name / id ?) of ubuntu touch device?

For an app i need the device model name like "SAMSUNG-SM-G930A". Under android i get this information from Build.MODEL and there is also a library named AndroidDeviceNames (https://github.com/jaredrummler/AndroidDeviceNames), which does exactly what…
Morcl174
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Ubuntu touch app store questions

I have uploaded my apps in the Ubuntu touch app store.I have uploaded the ARM version of it.If I want it to be available on amd64 or i386 do I also have to upload the other 2 versions?(I know stupid question,but I feel nervous about it,I don't want…
Mario Kamenjak
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QML layout not being displayed correctly

I have a simple QML layout: ... Label { id: birthLabel text: i18n.tr("Birth Date:"); } DatePicker { id:datePicker } Row { Button { text: i18n.tr("Add to Database"); onClicked: { var…
John
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How can I handle user data using QT Quick?

I am trying to develop an app for Ubuntu Touch. I am using QML integrated with JavaScript. I know that it is a huge mess to read or write to files in JavaScript when it is embedded in a webpage, but this is not embedded in a webpage so it should be…
John
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QML Java - Accessing delegate item from event handler

How do I access the Text.text item inside the ListView delegate from an event handler for the ListView, sample code (may have syntactic errors) below. ListView { id: mainLView model: ListViewModel {} delegate: Rectangle { id:…
Nepaluz
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