VSCode Rename Refactor Preview Pane Doesn't Show - flutter

When refactoring a variable in Flutter, a preview of the changes is helpful. However, the refactor preview panel (typically appears to the right of the Debug Console panel) won't show after pressing F2 to rename and Shift+Enter. The settings are in place.
The screen below is after pressing F2 to rename after the variable is highlighted:
The screen below is after pressing Shift+Enter:
Verified settings:
Changing the Shift+Enter keyboard shortcut to a shortcut not used at all like, Alt+Shift+Enter, didn't help either.
Any help is appreciated.

Related

Commenting out code does not work properly in VS code

I used to able to comment or uncomment multiple lines of code by pressing ctrl+/
# x = 10
# print(x)
But now I press ctrl+/, it becomes the following:
...
I tried to search for solution online, and I believe it is because the Windows shortcut somehow overwrite the shortcut in VS code. But I cannot find a solution.
I tried:
1.Reset the shortcut
2.Reinstall VS code
They don't work. Any help is appreciated.
First of all see which keyboard layout you are using on your System. Change the Keyboard layout to US-Keyboard if US keyboard is not selected.
If it is US keyboard then,
The shortcut key might have changed.
You can edit your preferences on VS code.
Goto File > Preferences > Keyboard Shortcuts
Search for Toggle Line Comments.
Click on edit icon and press your desired shortcut key
It could also be caused due to the same key bindings for shortcuts.The Keyboard Shortcuts editor has a context menu command Show Same Keybindings, which will filter the keybindings based on a keyboard shortcut to display conflicts. To view same key bindings follow the above steps till Step 3.
Now right click on the Toggle Line commands and click Show same key bindings.
It depends on what language you are programming.
But if you want to type # character you can hold down shift key and press number 3 on your keyboard.
I encounter this problem before. You should press shift key to switch back to type English and try again.

See unsaved changes in vscode

Sometimes when closing vscode, or a tab therein, I get a dialogue asking "Do you want to save the changes you made to filename?" However, the unsaved edits are actually from a previous session that was closed without such a query, probably when turning off the computer, so I can't remember if it was meaningful edits, or maybe just an accidental key-press, like a shortcut gone wrong; and doing undo to revisit the last edits doesn't work either.
My question: How can I see the diff between the saved version of a file, and the version in the editor window? I think it would be nicest just to have a "show diff" option in the dialogue, but for now I'm also happy with a command line diff command.
I'm using ubuntu 20.04.
I'm using VSCode version 1.52.1 on MacOS and I had a similar problem that may not be the same problem, but I'm guessing it will work for you as well.
When you're in the Explorer view, in the upper left part of Explorer you have your "Open Editors." If that shows a dot to the left indicating that the buffer has changes in it, you can right click the file name and select "Compare with Saved." This will open another buffer to the side that will show you any unsaved changes.
To get rid of that window (it took me a bit to figure this out I'm sorry to say!), you can click the 'X' to the left of the extra buffer in "Open Editors."
Hope this works for you!
A few bright notes for the keyboard players out there:
The command you are asking about has a default shortcut. Unless you've applied a keyboard map extension, the Ctrl+Kd arpeggio opens the very same diff view between the active and saved versions of the current file. The default shortcut to close an editor tab (be it the diff or a file or anything at all) is Ctrl+W.
The command, like any command in VSCode, is also accessible via the Ctrl+Shift+P command dropdown (on Linux, F1 opens it too). Start typing e.g. compa sav (it saves your keyboard wear and tear to shorten words to a prefix which is unambiguous enough), and the list will shrink dynamically to just a few commands. Yours is File: Compare Active File with Saved. When it's close to the top enough, navigate the list of commands with the down arrow and execute it with Enter. As a bonus, you may click on the little gear to the right of the command currently highlighted in the list and redefine its shortcut, if you use it very often and prefer a chord shortcut to the default arpeggio one. Sorry, there does not seem to be a shortcut in lieu of the gear click. If there is, please let me know!
But if you really, really want to right-click on the filename in the Open Editors view of the Explorer sidebar, you can open that view directly with, you guessed it, a shortcut: Ctrl+Ke. And if you change your mind on a dime right at this moment, or realize that you in fact never had a mouse to do the right-click in the first place, use Shift+F10 to drop down the "right-click menu", properly called the context menu, which you navigate with arrows and execute with Enter (that's kinda a common theme, as you probably noticed). This works mostly anywhere the right-click does.
While in the Open Editors view, to switch to an editor file tab, move the selection to the desired file. Press Space to bring the file into view but stay in the Open Editors view, or Enter to bring the file into view and shift the keyboard focus to it. Pressing Ctrl+Shift+E brings focus back to the editor from any view in the Explorer sidebar. The same shortcut moves focus to the Explorer sidebar from the editor.
Happy ♬ k'boarding ♬!
ctrl+shift+P (or command+shift+P on mac) and fuzzy search for "compare changes with saved files"

VSCode: Disable mouse+ctrl interaction

I often double-click to select followed by ctrl+c to copy. I am finding in vscode that ctrl press with the mouse over a word can perform an action. In some cases it selects the whole line, and in others it jumps to the definition of what is underneath. Is there a way to turn this off?
Note that if you move the mouse cursor off the word then it appears the action is not performed.
You could click on Visual Studio code->Preferences->KeyBoard Shortcuts. Keyboard Shortcuts page opens up. You could change any of the keyboard short cuts, by click on edit icon on the left as shown below
You can change the behavior of these features or disable them altogether by going to Tools > Options > Text Editor.
https://devblogs.microsoft.com/cppblog/productivity-structure-visualizer-ctrl-click-to-go-to-definition/

How to close the search toggle for vscode?

This is an extremely stupid question... but how do I close/toggle the search box in vscode?
I hit [ cmd + shift + f ] to do a global search, but then I need to reach for my mouse to actually close the box to allow for more screen space.
I've searched through their issues, and there seems to be another user in the past who also experienced something similar --> https://github.com/Microsoft/vscode/issues/32613 , but the solution provided of cmd - b only works for closing the sidebar.
My developer speed has drastically dropped since this issue, and I'm certain there's been a fix.
Please help. :(
**added in picture here -->
Press CTRL + SHIFT + E. It will switch to and focus the explorer.
Your search results are appearing in the panel, not the sidebar.
To toggle the panel:
pc/mac: ctrl + ` (backtick)
mac: ⌘ + J
However, if you want your search results to appear in the sidebar (which I think is the default behavior), then add this line to your settings:
"search.location": "sidebar"
Similar to what Vijey has mentioned, you can use the Toggle Panel keyboard shortcut which will do the job for me. On A mac the shortcut is
⌘ Command+J
I'm coming from sublime where the search results appear in a new tab - making it much easier to close the results (just like closing an other tab)
The best way to get rid of the search panel is by doing the following: -
On a windows computer, press and hold CTRL + Q
A window will then pop up, you can then release Q when the window pops up but you still have to hold down the CTRL key to keep the pop up open
3.Now use your mouse to click on the option called explorer and the search menu is now gone
There is no keyboard shortcut to close the search panel. However, you can create a shortcut yourself as shown in the attached image.
1) Go to File > Preferences > Keyboard Shortcuts.
2) Search for the command 'Close Panel' and set it to your convenient keyboard shortcut.
In the image below, I set it to Ctrl+F8.
If the search box displays in the sidebar (see Amr Noman's answer on how to set that up if it isn't already), How do you close the search box and go back to your project folders? In this case, there is no tab you can close with a click of the mouse. One way is to set up a keymap shortcut, e.g.
{
"key": "cmd+'",
"command": "workbench.files.action.showActiveFileInExplorer"
},
You can figure this out by going to Preferences -> Keyboard Shortcuts and searching for sidebar. One of the hits is described as "File: Reveal Active File in Side Bar"
More generally, any action that hides your project folder view in the sidebar can be cancelled by this shortcut.

Eclipse: show error message only with keyboard

I love my keyboard. When coding(c++) in eclipse some time I do some syntactic mistakes. For example
std::String
it should have been std::string. I have been coding some java programs :p. What I m looking for is a way to display the error info
Type 'std::String' could not be resolved
using some keyboard shortcut. Instead of clicking on the bug icon that appears on the left side of the page. I know about CNTRL + '+' and '.' . So how do I do this ? Thanks
In the source code editor, pressing F2 while the (keyboard's) cursor is at at underlined text opens an overly window that contains the warning/error description. Works for JDT/java, so I assume it's the same for CDT/c++.
In addtion, (in JDT/java) pressing F2 on methods/classes without problem shows the javadoc in an overlay window.
I don't know about a keyboard shortcut for that, but here is another solution:
Open up the "Problems" view (Window -> Show View -> Problems) and position it wherever you like.
You can configure what problems are shown there by clicking on the small triangle in the upper right corner. There you have to select "Show -> Errors/Warnings on Selection". This way only errors in the currently edited file will be visible.
Now you have all your syntax errors in view without any keyboard interaction at all.
Screenshot: