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mod: remove limit of ninegridview

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This commit is contained in:
bggRGjQaUbCoE
2024-09-29 20:18:30 +08:00
parent 5202716bda
commit 9db011a4e5
1 changed files with 16 additions and 17 deletions
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33
lib/common/widgets/nine_grid_view.dart
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@@ -129,9 +129,8 @@ class NineGridView extends StatefulWidget {
class _NineGridViewState extends State<NineGridView> { class _NineGridViewState extends State<NineGridView> {
/// init view size. /// init view size.
Rect _initSize(BuildContext context) { Rect _initSize(BuildContext context) {
int itemCount = math.min(9, widget.itemCount);
EdgeInsets padding = widget.padding; EdgeInsets padding = widget.padding;
if (itemCount == 0) { if (widget.itemCount == 0) {
return Rect.fromLTRB(0, 0, padding.horizontal, padding.vertical); return Rect.fromLTRB(0, 0, padding.horizontal, padding.vertical);
} }
double width = widget.width ?? double width = widget.width ??
@@ -140,15 +139,16 @@ class _NineGridViewState extends State<NineGridView> {
double space = widget.space; double space = widget.space;
double itemW; double itemW;
if (widget.type == NineGridType.weiBo && if (widget.type == NineGridType.weiBo &&
(itemCount == 1 || itemCount == 2)) { (widget.itemCount == 1 || widget.itemCount == 2)) {
// || itemCount == 4 // || itemCount == 4
itemW = (width - space) / 2; itemW = (width - space) / 2;
} else { } else {
itemW = (width - space * 2) / 3; itemW = (width - space * 2) / 3;
} }
bool fourGrid = (itemCount == 4 && widget.type != NineGridType.normal); bool fourGrid =
int column = fourGrid ? 2 : math.min(3, itemCount); (widget.itemCount == 4 && widget.type != NineGridType.normal);
int row = fourGrid ? 2 : (itemCount / 3).ceil(); int column = fourGrid ? 2 : math.min(3, widget.itemCount);
int row = fourGrid ? 2 : (widget.itemCount / 3).ceil();
double realWidth = double realWidth =
itemW * column + space * (column - 1) + padding.horizontal; itemW * column + space * (column - 1) + padding.horizontal;
double realHeight = itemW * row + space * (row - 1) + padding.vertical; double realHeight = itemW * row + space * (row - 1) + padding.vertical;
@@ -157,11 +157,11 @@ class _NineGridViewState extends State<NineGridView> {
/// build nine grid view. /// build nine grid view.
Widget _buildChild(BuildContext context, double itemW) { Widget _buildChild(BuildContext context, double itemW) {
int itemCount = math.min(9, widget.itemCount);
double space = widget.space; double space = widget.space;
int column = (itemCount == 4 && widget.type != NineGridType.normal) ? 2 : 3; int column =
(widget.itemCount == 4 && widget.type != NineGridType.normal) ? 2 : 3;
List<Widget> list = []; List<Widget> list = [];
for (int i = 0; i < itemCount; i++) { for (int i = 0; i < widget.itemCount; i++) {
list.add(Positioned( list.add(Positioned(
top: (space + itemW) * (i ~/ column), top: (space + itemW) * (i ~/ column),
left: (space + itemW) * (i % column), left: (space + itemW) * (i % column),
@@ -212,20 +212,19 @@ class _NineGridViewState extends State<NineGridView> {
/// build weChat group. /// build weChat group.
Widget _buildWeChatGroup(BuildContext context) { Widget _buildWeChatGroup(BuildContext context) {
int itemCount = math.min(9, widget.itemCount);
double width = widget.width! - widget.padding.horizontal; double width = widget.width! - widget.padding.horizontal;
double space = widget.space; double space = widget.space;
double itemW; double itemW;
int column = itemCount < 5 ? 2 : 3; int column = widget.itemCount < 5 ? 2 : 3;
int row = 0; int row = 0;
if (itemCount == 1) { if (widget.itemCount == 1) {
row = 1; row = 1;
itemW = width; itemW = width;
} else if (itemCount < 5) { } else if (widget.itemCount < 5) {
row = itemCount == 2 ? 1 : 2; row = widget.itemCount == 2 ? 1 : 2;
itemW = (width - space) / 2; itemW = (width - space) / 2;
} else if (itemCount < 7) { } else if (widget.itemCount < 7) {
row = 2; row = 2;
itemW = (width - space * 2) / 3; itemW = (width - space * 2) / 3;
} else { } else {
@@ -233,9 +232,9 @@ class _NineGridViewState extends State<NineGridView> {
itemW = (width - space * 2) / 3; itemW = (width - space * 2) / 3;
} }
int first = itemCount % column; int first = widget.itemCount % column;
List<Widget> list = []; List<Widget> list = [];
for (int i = 0; i < itemCount; i++) { for (int i = 0; i < widget.itemCount; i++) {
double left; double left;
if (first > 0 && i < first) { if (first > 0 && i < first) {
left = (width - itemW * first - space * (first - 1)) / 2 + left = (width - itemW * first - space * (first - 1)) / 2 +