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Commit f7c9dee

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Merge pull request YYFlutter#36 from darkmehmet/radioListinititialValueFeature
Radio List Inititial value (initial selected item)
2 parents ed13841 + 15c6b4a commit f7c9dee

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4 files changed

+27
-6
lines changed

4 files changed

+27
-6
lines changed

‎example/lib/dialog/listview_dialog.dart

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Original file line numberDiff line numberDiff line change
@@ -63,54 +63,63 @@ var radioItems = [
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "None",
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value: 1,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "Callisto",
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value: 11,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "Ganymede",
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value: 7,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "Luna",
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value: 6,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "Oberon",
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value: 4,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "Phobos",
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value: 18,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "Dione",
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value: 16,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "James",
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value: 10,
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color: Colors.black,
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fontSize: 16.0,
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),
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RadioItem(
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padding: EdgeInsets.only(left: 6.0),
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text: "Lina",
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value: 25,
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color: Colors.black,
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fontSize: 16.0,
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),
@@ -151,6 +160,7 @@ YYDialog YYListViewDialogListRadio() {
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..listViewOfRadioButton(
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items: radioItems,
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height: 370,
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intialValue: 7,
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activeColor: Colors.deepPurpleAccent,
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onClickItemListener: (index) {
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var radioItem = radioItems[index];

‎lib/flutter_custom_dialog.dart

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Original file line numberDiff line numberDiff line change
@@ -206,6 +206,7 @@ class YYDialog {
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List<RadioItem> items,
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double height,
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Color activeColor,
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int intialValue,
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Function(int) onClickItemListener,
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}) {
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Size size = MediaQuery.of(context).size;
@@ -219,6 +220,7 @@ class YYDialog {
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),
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child: YYRadioListTile(
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items: items,
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intialValue: intialValue,
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activeColor: activeColor,
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onChanged: onClickItemListener,
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),
@@ -572,6 +574,7 @@ class RadioItem {
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RadioItem({
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this.padding,
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this.text,
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this.value,
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this.color,
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this.fontSize,
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this.fontWeight,
@@ -580,6 +583,7 @@ class RadioItem {
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EdgeInsets padding;
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String text;
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int value;
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Color color;
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double fontSize;
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FontWeight fontWeight;

‎lib/flutter_custom_dialog_widget.dart

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Original file line numberDiff line numberDiff line change
@@ -7,13 +7,15 @@ class YYRadioListTile extends StatefulWidget {
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YYRadioListTile({
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Key key,
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this.items,
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this.intialValue = 0,
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this.activeColor,
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this.onChanged,
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}) : assert(items != null),
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super(key: key);
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final List<RadioItem> items;
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final Color activeColor;
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final intialValue;
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final Function(int) onChanged;
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@override
@@ -24,26 +26,31 @@ class YYRadioListTile extends StatefulWidget {
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class YYRadioListTileState extends State<YYRadioListTile> {
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var groupId = 0;
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var selectedItem = -1;
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@override
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Widget build(BuildContext context) {
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if (selectedItem == -1) {
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selectedItem = widget.intialValue != null ? widget.intialValue : 0;
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}
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return ListView.builder(
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padding: EdgeInsets.all(0.0),
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shrinkWrap: true,
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itemCount: widget.items.length,
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itemBuilder: (BuildContext context, int index) {
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var radioItem = widget.items[index];
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return Material(
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color: Colors.white,
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child: RadioListTile(
38-
title: Text(widget.items[index].text),
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value: index,
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groupValue: groupId,
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title: Text(radioItem.text),
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value: radioItem.value ==null?index: radioItem.value,
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groupValue: selectedItem,
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activeColor: widget.activeColor,
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onChanged: (int value) {
4350
setState(() {
44-
widget.onChanged(value);
45-
groupId = value;
51+
selectedItem = value;
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});
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widget.onChanged(value);
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},
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),
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);

‎pubspec.yaml

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@@ -1,6 +1,6 @@
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name: flutter_custom_dialog
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description: Semantic dialog | Made In YY.inc | Welcome to contribute
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version: 1.0.16
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version: 1.0.20
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author: AndroidHensen <xyj510402535@qq.com>
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homepage: https://github.com/YYFlutter/flutter-custom-dialog.git
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