Hide icons in Android Studio and set Layout zoom to be 25% by default - android-studio

Is there a way to hide icons highlighted below in Android Studio? Also, is there a way to set layout Design view zoom to a specific value, say 25% by default. I did search the forum as usual but couldn't find specific answers. If there are already, would appreciate the link. Thank you.
Please note the second part of the image is rotated left by 90 degrees to minimize space. Android Studio 3.6.1 on Windows 7 Ultimate.
PS: I did try distraction free mode, even then some of these icons wouldn't go away.

Raised an enhancement request with Google, apparently they thought well of it. Seems its fixed per the tracker here. Hopefully it will roll out in next release.

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activity.xml - design
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This is what I see
And this is what I was seeing (Notice the Blue Bar or the phone interface on the left)
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Recently, I've been working for some theming project for Android launchers. I need some guidance and advice from the people around here that could help me with this.
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Thanks.
I am not sure if understand your question. If you add a drawable resource to Android Studio, it automatically resizes it to multiple sizes. If you have created one, that will be resized automatically.
Hope this helps.
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Android Responsive design using android studio

Hi all !!
I'm newbie to android, Can i get any solutions to make my android app layout that fits in all screens.
If there is any tutorial on it, that would be appreciated !!
Thanks,
Create the following folders in res and add the xml in that
res/layout-small
res/layout-normal
res/layout-large
res/layout-xlarge
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this link helps you.
The Android resource system gives you the tools to provide alternate resources based on the available width, height, or smallest width — important measurements that serve as the basis for choosing when to change our UI based on the space available.
Width and Breakpoints
Width is perhaps the most important dimension when it comes to choosing when to change your UI. This is because width is the basis for the breakpoint system.
A very good example is here

Resources