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<topic_start>
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start the debugger in VS code
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to open the flutter app directory, go to
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file >
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open folder… and choose the my_app directory.
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open the lib/main.dart file.
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if you can build an app for more than one device,
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you must select the device first.
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go to
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view >
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command palette…
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you can also press ctrl / cmd +
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shift + p.
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type flutter select.
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click the flutter: select device command.
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choose your target device.
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click the debug icon
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().
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this opens the debug pane and launches the app.
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wait for the app to launch on the device and for the debug pane to
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indicate connected.
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the debugger takes longer to launch the first time.
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subsequent launches start faster.
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this flutter app contains two buttons:
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<topic_end>
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<topic_start>
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attach to the flutter process in xcode
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to attach to the flutter app, go to
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debug >
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attach to process >
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runner.
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runner should be at the top of the attach to process menu
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under the likely targets heading.
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<topic_end>
|
<topic_start>
|
start debugging with xcode first
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<topic_end>
|
<topic_start>
|
start the debugger in xcode
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open macos/Runner.xcworkspace from your flutter app directory.
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run this runner as a normal app in xcode.
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when the run completes, the debug area at the bottom of xcode displays
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a message with the dart VM service URI. it resembles the following response:
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copy the dart VM service URI.
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<topic_end>
|
<topic_start>
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attach to the dart VM in VS code
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to open the command palette, go to view > command palette…
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you can also press cmd + shift + p.
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type debug.
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click the debug: attach to flutter on device command.
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in the paste an VM service URI box, paste the URI you copied
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from xcode and press enter.
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<topic_end>
|
<topic_start>
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debug dart and c++ code using visual studio
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to debug c++ code, you need a flutter app that contains c++ code.
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in this section, you learn to connect two debuggers to your app:
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flutter via VS code and visual studio.
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you need to run both VS code and visual studio.
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these section uses the same example flutter url_launcher app created
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in update test flutter app.
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<topic_end>
|
<topic_start>
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build the windows version of the flutter app in PowerShell or the command prompt
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to generate the needed windows platform dependencies,
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run the flutter build command.
|
<topic_end>
|
<topic_start>
|
start debugging with VS code first
|
if you use VS code to debug most of your code, start with this section.
|
<topic_end>
|
<topic_start>
|
start the debugger in VS code
|
to open the flutter app directory, go to
|
file >
|
open folder… and choose the my_app directory.
|
open the lib/main.dart file.
|
if you can build an app for more than one device,
|
you must select the device first.
|
go to
|
view >
|
command palette…
|
you can also press ctrl / cmd +
|
shift + p.
|
type flutter select.
|
click the flutter: select device command.
|
choose your target device.
|
click the debug icon
|
().
|
this opens the debug pane and launches the app.
|
wait for the app to launch on the device and for the debug pane to
|
indicate connected.
|
the debugger takes longer to launch the first time.
|
subsequent launches start faster.
|
this flutter app contains two buttons:
|
<topic_end>
|
<topic_start>
|
attach to the flutter process in visual studio
|
to open the project solution file, go to
|
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