why is pin to top of top layout guide grayed out? - layout

As the title says using xcode 7 I can no longer pin my subviews to the top of the top layout guide. Same goes for bottom of the bottom layout guide? Xcode 6.4 lets me do it..

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How to use "pan screen" on Android Studio?

I have found a function recently in Android Studio named "pan screen". It is located at the right side of design window. But I didn't find any description for it.
If you zoom in your design much enough so it no longer fits on in your design area in Android Studio, you can hit pan icon and drag your design around.
The image you have shown in is Zoom and Pan Controls which allows you to zoom in and out of the design , Now the Pan button will help you to pan around to find the areas
that are unable or not visible to see when zoomed in.
Pan is swing in a horizontal or vertical plane, typically to give a panoramic effect or follow a subject.
Pan in Android studio, you can hold space bar and drag the screen to view those area currently is not visible.
When a user zooms in the layout so much that you are unable to see all items in the layout, you can click on the pan option and then afterwards move the layout without accidently moving the items in the layout.

Android Studio (3.3.1). Layout decorations are not visible

Im learning Android studio now and encounter this problem with Layout Preview. I cant see phone frame.Ok, it's not big deal, but in result I see that the toolbar was not counted in design. For better understanding look at picture Virtual Device and Layout preview comparison. For layout preview and virtual device I picked Nexus 6. Screen sizes should be exactly the same. In the picture you can see the button in the layout preview. But in the virtual device the button is almost completely out of the screen bounds.
This is a link to my app
HelloWorldApp
WORKS!!!
Click that 'eye' icon and select the 'Show layout decorations'. Done.
Try this,
Click on Preview-> Visibility Symbol which named as view options
There is one option, Show Layout Decorations , Select this options.
For reference find below image:
I hope its work for you.
You can try to select device and theme for your preview window see attached image
https://i.stack.imgur.com/RB0QG.png
In the new version, you can see this feature in the 'layout validation' vertical bar on the right.

Android - Buttons in Layout is being shown different on devices

There are 8 buttons from top to bottom on my layout.
When i run .apk in my device, it is shown good. But when i run same .apk on an old android device, last 2 buttons is not shown. they dont squeeze on display
Please, help me.
Give equal weights to all buttons and set height and width of all buttons as wrap_content.
Ad scrollview to your buttons.It is because the screen is small.

Missing title bar after adding Default-568h#2x.png for iPhone 5 support

I created a new solution with Monotouch 6.0.2 of type MonoTouch/Universal/Master-Detail. I wrote no single line of my own code. When I start the app, all looks great.
Then I add an image of 640x1136 pixel to support the iPhone 5 named Default-568h#2x.png to the solution (type content). When I start the solution again (after a rebuild), the title bar is gone and there is no toolbar at the bottom of the screen. No navigation is possible. Please look at the attached image (left side ok, right side no really).
What's wrong here?
Thanks,
Jan

Browser Window Gone in Latest Xcode?

Has the browser window been removed from the latest version of Xcode? I've seen this window in an iOS class I watched online and again in a book I have. I can't find anything in the View menu to turn it on.
I'm running Lion and the latest version of Xcode. I created a new project with Core Data turned on and then built it. I then clicked on .xcdatamodeld file and I get a graphic window with the default table in it.
Do you mean the project browser on the left? You enable that using the 'view' buttons on the right side of the toolbar.
The toolbar might be hidden though, so go to the view menu and select "Show toolbar" if needed.
Then select the fourth button from the right on the toolbar, it is the first button in the set of view buttons. This shows the Navigator View on the left of your screen, which has 7 selectors on the top. The leftmost will give you the project browser (project navigator), the one next to it is the symbol navigator.
I hate to be answering my own question again. I like to keep my answer rate at 100%. Since I didn't get a response here, I tried the Apple developer forums. It turn out the Xcode 4.* changed the interface and this series of windows no longer exist. The same functions can be found in other locations.

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