text stringlengths 1 372 |
|---|
<topic_start> |
troubleshooting some standard issues |
question: my app looks janky or stutters. |
how do i fix it? |
answer: performance issues can cause UI frames |
to be janky and/or slow down some operations. |
for more information, check out the |
performance page. |
question: i see a lot of garbage collection (gc) events occurring. |
is this a problem? |
answer: frequent GC events might display on |
the DevTools > memory > memory chart. in most cases, |
it’s not a problem. |
if your app has frequent background activity with some idle time, |
flutter might use that opportunity to collect the created objects |
without performance impact. |
<topic_end> |
<topic_start> |
providing feedback |
please give DevTools a try, provide feedback, and file issues |
in the DevTools issue tracker. thanks! |
<topic_end> |
<topic_start> |
other resources |
for more information on debugging and profiling |
flutter apps, see the debugging page and, |
in particular, its list of other resources. |
for more information on using DevTools with dart command-line apps, see the |
DevTools documentation on dart.dev. |
<topic_end> |
<topic_start> |
DevTools |
<topic_end> |
<topic_start> |
what is DevTools? |
DevTools is a suite of performance and debugging tools |
for dart and flutter. |
for a video introduction to DevTools, check out |
the following deep dive and use case walkthrough: |
dive in to DevTools |
<topic_end> |
<topic_start> |
what can i do with DevTools? |
here are some of the things you can do with DevTools: |
we expect you to use DevTools in conjunction with |
your existing IDE or command-line based development workflow. |
<topic_end> |
<topic_start> |
how to start DevTools |
see the VS code, android Studio/IntelliJ, or |
command line pages for instructions on how to start DevTools. |
<topic_end> |
<topic_start> |
troubleshooting some standard issues |
question: my app looks janky or stutters. |
how do i fix it? |
answer: performance issues can cause UI frames |
to be janky and/or slow down some operations. |
for more information, check out the |
performance page. |
question: i see a lot of garbage collection (gc) events occurring. |
is this a problem? |
answer: frequent GC events might display on |
the DevTools > memory > memory chart. in most cases, |
it’s not a problem. |
if your app has frequent background activity with some idle time, |
flutter might use that opportunity to collect the created objects |
without performance impact. |
<topic_end> |
<topic_start> |
providing feedback |
please give DevTools a try, provide feedback, and file issues |
in the DevTools issue tracker. thanks! |
<topic_end> |
<topic_start> |
other resources |
for more information on debugging and profiling |
flutter apps, see the debugging page and, |
in particular, its list of other resources. |
for more information on using DevTools with dart command-line apps, see the |
DevTools documentation on dart.dev. |
<topic_end> |
<topic_start> |
install and run DevTools from android studio |
<topic_end> |
<topic_start> |
install the flutter plugin |
install the flutter plugin if you don’t already have it installed. |
this can be done using the normal plugins page in the IntelliJ |
and android studio settings. once that page is open, |
you can search the marketplace for the flutter plugin. |
<topic_end> |
<topic_start> |
start an app to debug |
to open DevTools, you first need to run a flutter app. |
this can be accomplished by opening a flutter project, |
ensuring that you have a device connected, |
and clicking the run or debug toolbar buttons. |
<topic_end> |
<topic_start> |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.