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shravyackmshravyackm
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Merge pull request #68 from shravyackm/toast
Toast
2 parents 0d6bb2d + 27e5139 commit 01793c9

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+338
-13
lines changed

4 files changed

+338
-13
lines changed

‎lib/components/accordian/gf_accordian.dart‎

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import 'package:flutter/material.dart';
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import 'package:getflutter/colors/gf_color.dart';
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class GFAccordion extends StatefulWidget {
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const GFAccordion(
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{Key key,
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this.child,
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this.content,
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this.titlebackgroundColor,
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this.collapsedIcon = const Icon(Icons.keyboard_arrow_down),
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this.expandedIcon =
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const Icon(Icons.keyboard_arrow_up, color: Colors.red),
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this.title,
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this.textStyle = const TextStyle(color: Colors.black, fontSize: 16),
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this.titlePadding,
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this.descriptionPadding,
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this.descriptionbackgroundColor,
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this.contentChild,
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this.margin})
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: super(key: key);
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/// child of type [Widget]is alternative to title key. title will get priority over child
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final Widget child;
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/// content of type[String] which shows the messages after the [GFAccordion] is expanded
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final String content;
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/// contentChild of type [Widget]is alternative to content key. content will get priority over contentChild
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final Widget contentChild;
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/// type of [Color] or [GFColor] which is used to change the background color of the [GFAccordion] title
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final dynamic titlebackgroundColor;
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///collapsedIcon of type [Widget] which is used to show when the [GFAccordion] is collapsed
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final Widget collapsedIcon;
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///expandedIcon of type[Widget] which is used when the [GFAccordion] is expanded
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final Widget expandedIcon;
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/// text of type [String] is alternative to child. text will get priority over child
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final String title;
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/// textStyle of type [textStyle] will be applicable to text only and not for the child
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final TextStyle textStyle;
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///titlePadding of type [EdgeInsets] which is used to set the padding of the [GFAccordion] title
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final EdgeInsets titlePadding;
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///descriptionPadding of type [EdgeInsets] which is used to set the padding of the [GFAccordion] description
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final EdgeInsets descriptionPadding;
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/// type of [Color] or [GFColor] which is used to change the background color of the [GFAccordion] description
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final dynamic descriptionbackgroundColor;
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///margin of type [EdgeInsets] which is used to set the margin of the [GFAccordion]
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final EdgeInsets margin;
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@override
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_GFAccordionState createState() => _GFAccordionState();
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}
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class _GFAccordionState extends State<GFAccordion>
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with TickerProviderStateMixin {
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AnimationController animationController;
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AnimationController controller;
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Animation<Offset> offset;
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@override
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void initState() {
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super.initState();
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animationController =
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AnimationController(duration: Duration(seconds: 2), vsync: this);
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controller =
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AnimationController(vsync: this, duration: Duration(milliseconds: 300));
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offset = Tween(begin: Offset(0.0, -0.06), end: Offset.zero).animate(
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CurvedAnimation(
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parent: controller,
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curve: Curves.fastOutSlowIn,
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),
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);
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}
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bool showAccordion = false;
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@override
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Widget build(BuildContext context) {
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return Container(
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margin: widget.margin != null ? widget.margin : EdgeInsets.all(10),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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GestureDetector(
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onTap: () {
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setState(() {
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switch (controller.status) {
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case AnimationStatus.completed:
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controller.forward(from: 0);
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break;
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case AnimationStatus.dismissed:
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controller.forward();
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break;
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default:
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}
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showAccordion = !showAccordion;
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});
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},
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child: Container(
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color: widget.titlebackgroundColor != null
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? widget.titlebackgroundColor
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: Colors.white,
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padding: widget.titlePadding != null
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? widget.titlePadding
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: EdgeInsets.all(10),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: <Widget>[
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Expanded(
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child: widget.title != null
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? Text(widget.title, style: widget.textStyle)
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: (widget.child ?? Container()),
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),
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showAccordion ? widget.expandedIcon : widget.collapsedIcon
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],
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),
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),
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),
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showAccordion
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? Container(
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width: MediaQuery.of(context).size.width,
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color: widget.descriptionbackgroundColor != null
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? widget.descriptionbackgroundColor
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: Colors.white70,
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padding: widget.descriptionPadding != null
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? widget.descriptionPadding
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: EdgeInsets.all(10),
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child: SlideTransition(
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position: offset,
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child: widget.content != null
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? Text(widget.content)
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: (widget.contentChild ?? Container()),
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))
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: Container()
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],
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),
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);
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}
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}

‎lib/components/alert/gf_alert.dart‎

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import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:getflutter/getflutter.dart';
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import 'package:getflutter/types/gf_alert_type.dart';
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class GFAlert extends StatefulWidget {
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/// Alert has to be wrap inside the body like [GFFloatingWidget]. See [GFFloatingWidget]
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GFAlert(
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{Key key,
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this.child,
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this.backgroundColor,
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this.content,
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this.width,
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this.type = GFAlertType.basic,
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this.alignment,
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this.contentChild,
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this.title,
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this.bottombar,
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this.animationDuration = const Duration(milliseconds: 300),
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this.textStyle = const TextStyle(color: Colors.black87),
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this.titleTextStyle = const TextStyle(
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color: Colors.black87, fontSize: 17, fontWeight: FontWeight.w500)})
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: super(key: key);
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/// child of type [Widget]is alternative to text key. text will get priority over child
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final Widget child;
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/// title of type [String] used to descripe the title of the [GFAlert]
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final String title;
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/// child of type [Widget]is alternative to title key. title will get priority over contentchild
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final Widget contentChild;
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/// title of type [String] used to describe the content of the [GFAlert]
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final String content;
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final TextStyle titleTextStyle;
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///pass color of type [Color] or [GFColor] for background of [GFAlert]
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final dynamic backgroundColor;
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/// textStyle of type [textStyle] will be applicable to text only and not for the child
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final TextStyle textStyle;
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/// width of type [double] used to control the width of the [GFAlert]
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final double width;
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///type of [GFAlertType] which takes the type ie, basic, rounded and fullWidth for the [GFAlert]
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final GFAlertType type;
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///type of [Duration] which takes the duration of the fade in animation
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final Duration animationDuration;
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/// type of [Alignment] used to align the text inside the toast
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final Alignment alignment;
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///type of [Widget] used for the buttons ie, OK, Cancel for the action in [GFAlert]
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final Widget bottombar;
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@override
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_GFAlertState createState() => _GFAlertState();
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}
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class _GFAlertState extends State<GFAlert> with TickerProviderStateMixin {
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AnimationController animationController;
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Animation<double> animation;
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@override
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void initState() {
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animationController = AnimationController(
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duration: const Duration(milliseconds: 300), vsync: this);
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animation = CurvedAnimation(
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parent: animationController, curve: Curves.fastOutSlowIn);
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animationController.forward();
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super.initState();
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}
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@override
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void dispose() {
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animationController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Stack(
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children: <Widget>[
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Container(
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height: MediaQuery.of(context).size.height,
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),
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FadeTransition(
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opacity: animation,
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child: Column(
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children: <Widget>[
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Container(
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width: widget.type == GFAlertType.fullWidth
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? MediaQuery.of(context).size.width
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: widget.width,
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constraints: BoxConstraints(minHeight: 50.0),
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margin: widget.type == GFAlertType.fullWidth
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? EdgeInsets.only(left: 0, right: 0)
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: EdgeInsets.only(left: 20, right: 20),
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padding: EdgeInsets.all(15),
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decoration: BoxDecoration(
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borderRadius: widget.type == GFAlertType.basic
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? BorderRadius.circular(3.0)
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: widget.type == GFAlertType.rounded
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? BorderRadius.circular(10.0)
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: BorderRadius.zero,
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color: widget.backgroundColor != null
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? GFColors.getGFColor(widget.backgroundColor)
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: GFColors.getGFColor(GFColor.white),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.40),
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blurRadius: 3.0)
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]),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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widget.title != null
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? Text(widget.title, style: widget.titleTextStyle)
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: (widget.child ?? Container()),
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SizedBox(
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height: 10,
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),
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Align(
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alignment: widget.alignment != null
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? widget.alignment
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: Alignment.topLeft,
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child: widget.content != null
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? Text(widget.content, style: widget.textStyle)
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: (widget.contentChild ?? Container()),
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),
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SizedBox(
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height: 10,
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),
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widget.bottombar != null ? widget.bottombar : Container(),
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],
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),
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),
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],
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),
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),
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],
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);
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}
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}

‎lib/components/toast/gf_floating_widget.dart‎

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@@ -9,6 +9,8 @@ class GFFloatingWidget extends StatefulWidget {
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this.child,
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this.horizontalPosition,
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this.verticalPosition,
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this.color,
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this.blur=false,
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this.body})
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: super(key: key);
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/// verticalPosition of type [double] which aligns the child vertically across the body
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final double verticalPosition;
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final dynamic color;
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final bool blur;
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@override
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_GFFloatingWidgetState createState() => _GFFloatingWidgetState();
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}
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height: MediaQuery.of(context).size.height,
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child: widget.body ?? Container(),
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),
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Positioned(
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top:
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widget.verticalPosition != null ? widget.verticalPosition : 0.0,
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left: widget.horizontalPosition != null
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? widget.horizontalPosition
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: 0.0,
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right: widget.horizontalPosition != null
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? widget.horizontalPosition
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: 0.0,
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child: Container(
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width: MediaQuery.of(context).size.width,
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child: widget.child ?? Container(),
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)),
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Container(
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// color: widget.child!=null? widget.color: null,
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child: Stack(
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children: <Widget>[
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Positioned(
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child:Container(
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alignment: Alignment.topLeft,
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// color: widget.child!=null? widget.color: null,
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color: widget.blur?Colors.black38:null,
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child: Stack(
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children: <Widget>[
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Positioned( top:
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widget.verticalPosition != null ? widget.verticalPosition : 0.0,
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left: widget.horizontalPosition != null
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? widget.horizontalPosition
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: 0.0,
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right: widget.horizontalPosition != null
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? widget.horizontalPosition
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: 0.0,child: widget.child??Container(),)
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],
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)
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)
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),
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],
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)
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)
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],
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);
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}

‎lib/types/gf_alert_type.dart‎

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enum GFAlertType { basic, rounded, fullWidth }

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