Flutter: Difference between revisions

309 bytes added ,  26 September 2018
add Programming Notes
iwu
 
add Programming Notes
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= Set up =
Get all packages based on <span class="package">pubspec.yaml</span>.
Get all packages based on <span class="package">pubspec.yaml</span>.


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$ flutter packages get
$ flutter packages get
Running "flutter packages get" in a1...                      1.0s
Running "flutter packages get" in a1...                      1.0s
</source>
= Programming Notes =
''runApp()'' function takes the given Widget and makes it the root of the widget tree. The following makes the Center widget the root.
<source lang="dart">
void main() {
runApp(
Center: Text(
'Hello, world!',
textDirection: TextDirection.ltr
)
);
}
</source>
</source>