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Kulya
font_awesome_flutter
Commits
c3a17517
Commit
c3a17517
authored
Sep 08, 2017
by
Brian Egan
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Update GridView to use a builder
parent
9cea0574
Changes
1
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1 changed file
with
45 additions
and
39 deletions
+45
-39
main.dart
example/lib/main.dart
+45
-39
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example/lib/main.dart
View file @
c3a17517
...
@@ -33,18 +33,24 @@ class FontAwesomeGalleryHomeState extends State<FontAwesomeGalleryHome> {
...
@@ -33,18 +33,24 @@ class FontAwesomeGalleryHomeState extends State<FontAwesomeGalleryHome> {
@override
@override
Widget
build
(
BuildContext
context
)
{
Widget
build
(
BuildContext
context
)
{
return
new
Scaffold
(
final
filteredIcons
=
icons
appBar:
_isSearching
?
_searchBar
(
context
)
:
_titleBar
(),
body:
new
GridView
.
count
(
crossAxisCount:
MediaQuery
.
of
(
context
).
orientation
==
Orientation
.
portrait
?
2
:
3
,
children:
icons
.
where
((
icon
)
=>
.
where
((
icon
)
=>
_searchTerm
.
isEmpty
||
_searchTerm
.
isEmpty
||
icon
.
title
.
toLowerCase
().
startsWith
(
_searchTerm
.
toLowerCase
()))
icon
.
title
.
toLowerCase
().
startsWith
(
_searchTerm
.
toLowerCase
()))
.
map
((
icon
)
=>
new
InkWell
(
.
toList
();
final
orientation
=
MediaQuery
.
of
(
context
).
orientation
;
return
new
Scaffold
(
appBar:
_isSearching
?
_searchBar
(
context
)
:
_titleBar
(),
body:
new
GridView
.
builder
(
itemCount:
filteredIcons
.
length
,
gridDelegate:
new
SliverGridDelegateWithFixedCrossAxisCount
(
crossAxisCount:
orientation
==
Orientation
.
portrait
?
2
:
3
,
),
itemBuilder:
(
context
,
index
)
{
final
icon
=
filteredIcons
[
index
];
return
new
InkWell
(
onTap:
()
{
onTap:
()
{
Navigator
.
push
(
Navigator
.
push
(
context
,
context
,
...
@@ -75,8 +81,8 @@ class FontAwesomeGalleryHomeState extends State<FontAwesomeGalleryHome> {
...
@@ -75,8 +81,8 @@ class FontAwesomeGalleryHomeState extends State<FontAwesomeGalleryHome> {
child:
new
Text
(
icon
.
title
))
child:
new
Text
(
icon
.
title
))
],
],
),
),
))
);
.
toList
()
),
}
),
);
);
}
}
...
...
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