flutter device selection device appears but not active - flutter

first my devices didn't show up in this list. I solved the problem in the project structure settings, but now they appear in the list, but their blue icons are not active.
i spent hours on this problem but i can't find where i went wrong

Related

Enable for Smart Displays

I've published my game Popcorn Quiz, but in the directory browser it seems that the Smart Display option is greyed out. It is available and tested against in the simulator so I assumed that it would be available when live.
Am I missing a setting in deploy options?
Thanks
If you see a smart display icon (even if it looks greyed out), then the action can be invoked on smart display devices.
We are investigating the icon color issue.

Chrome Dev Tool Shrinks screen when inspecting an element

I am creating a dev. site to eventually replace an existing site and every time I inspect an element the body of the page shrinks down to a third of the left half of the page. It is also happening randomly with the slider where the image shows on only half the page from time to time. If I refresh the page it corrects it until I inspect an element again. It is making it impossible to work on this site and I have disabled the theme and gone to a stock theme as well as one by one disabled plugins trying to figure out what is causing this glitch and I have yet to determine what could be causing this issue. How can I fix it?
If you're using chrome dev tools (assuming the dev-tools window opens separate from chrome, not in the same window) my guess is that your device toolbar may be toggled.
Click this to turn it off, as it's used to test your site on a different screen sizes and could be shrinking your screen whenever you inspect something.
It's possible that you have your Dev tools Emulator on which helps you emulate the web page in different device sizes. Try closing the emulator by clicking on it.

Weird iOS5 glitch when keyboard appears after selecting textfield

When selecting a textfield in iOS5 a weird arrow moves from the top left to bottom right of the screen when the keyboard appears. This only happens in iOS5 on the device and the simulator. When running with iOS4 it works as expected.
It only happens the first time the app runs, when i dismiss the keyboard and select the textfield again the arrow isnt visible. I have to restart the app to see it again.
Notes:
Ive posted a video to display what i'm getting http://youtu.be/4Ju2-wQ3hVY
I've tried stripping out other classes and creating a new blank nib with a textbox only but the problem still persists within my project. Creating a new project with xcode 4.3, the problem isnt visible. I've also tried with zombies enabled and didnt get any errors.
Are there new project / build settings that might conflict with the older versions?
This arrow looks like bug to me. I suggest you to file a bug report to Apple and post your issue to http://devforums.apple.com, where maybe issue will be notice by Apple employees and you may get more details on this.

I am building an ios navigation app that is not opening in the ios simulator

I have this navigation app with several views and no data yet.. however I had a small break from coding over the weekend and have come back to it only to have it not load in the ios simulator.
There are no errors in the xcode output while it runs but as soon as i click to run button it loads the app up but as soon as it opens it closes and goes to the home screen.
I have tried cleaning the build and opening closing everything but just cannot figure this thing out...
Since there is no error messages or indication as to what is wrong I am going to suggest
a few other things you can try out:
Have you tried "iOS Simulator" -> "Rest content and settings".
In Xcode click the "Product" menu in the menubar, hold down the Option key and
you should see "Clean" change to "Clean Build Folder".
Lastly pull up Organizer (Shift+Command+2), select the "Projects" and the then click "Delete Derived Data".
The two last ones should not be directly related to the simulator, but they won't hurt either.
Does your app requires internet connection to run.. if it does, check ur internet connection as well.
I have this kind of problem last time and turn out, if there's no internet connection and you didn't put any exception on that, the app will straight away crash with no errors..

What causes some icons not to appear when I run my iPhone web app in Safari on the desktop?

NOTE: I have rephrased the title because I'm not getting any answers. Surely someone out there has experienced this problem and knows what to do. Thank you!
I have an iPhone web app that works almost perfectly in Safari on the desktop. Only two things do not work correctly on the desktop:
Radio buttons do not appear. They are operational because you can check one if you know where it is; it simply is invisible.
When SELECT is used, the little box with the default selection in it and the little down arrow do not appear. However, the actual text of the default selection DOES appear. If I click on that text the drop-down menu appears as it should.
In both cases the problem seems to have to do with icons missing or not rendered as needed.
What is the problem and how can I correct it?
Thank you.
Dave
Have you tried changing your user agent to Mobile Safari? If you turn on the Develop menu in Safari advanced prefs, you can then test the app in different environments. It's just a thought.