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feat(ui): add support for attachmentButtonBuilder, commandButtonBuilder in MessageInput

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Signed-off-by: xsahil03x <[email protected]>
This commit is contained in:
Sahil Kumar
2021-08-09 16:48:23 +05:30
committed by xsahil03x
parent 2317115350
commit f8a6539d09
4 changed files with 198 additions and 102 deletions
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packages/stream_chat_flutter/lib/src/extension.dart
+49 -2
View File
@@ -46,9 +46,9 @@ extension PlatformFileX on PlatformFile {
);
}
///
/// Extension on [InputDecoration]
extension InputDecorationX on InputDecoration {
///
/// Merges this [AvatarThemeData] with the [other]
InputDecoration merge(InputDecoration? other) {
if (other == null) return this;
return copyWith(
@@ -123,3 +123,50 @@ extension FlipBorder on BorderRadius {
bottomRight: bottomLeft)
: this;
}
/// Extension on [IconButton]
extension IconButtonX on IconButton {
/// Creates a copy of [IconButton] with specified attributes overridden.
IconButton copyWith({
double? iconSize,
VisualDensity? visualDensity,
EdgeInsetsGeometry? padding,
AlignmentGeometry? alignment,
double? splashRadius,
Color? color,
Color? focusColor,
Color? hoverColor,
Color? highlightColor,
Color? splashColor,
Color? disabledColor,
void Function()? onPressed,
MouseCursor? mouseCursor,
FocusNode? focusNode,
bool? autofocus,
String? tooltip,
bool? enableFeedback,
BoxConstraints? constraints,
Widget? icon,
}) =>
IconButton(
iconSize: iconSize ?? this.iconSize,
visualDensity: visualDensity ?? this.visualDensity,
padding: padding ?? this.padding,
alignment: alignment ?? this.alignment,
splashRadius: splashRadius ?? this.splashRadius,
color: color ?? this.color,
focusColor: focusColor ?? this.focusColor,
hoverColor: hoverColor ?? this.hoverColor,
highlightColor: highlightColor ?? this.highlightColor,
splashColor: splashColor ?? this.splashColor,
disabledColor: disabledColor ?? this.disabledColor,
onPressed: onPressed ?? this.onPressed,
mouseCursor: mouseCursor ?? this.mouseCursor,
focusNode: focusNode ?? this.focusNode,
autofocus: autofocus ?? this.autofocus,
tooltip: tooltip ?? this.tooltip,
enableFeedback: enableFeedback ?? this.enableFeedback,
constraints: constraints ?? this.constraints,
icon: icon ?? this.icon,
);
}
packages/stream_chat_flutter/lib/src/message_input.dart
+63 -41
View File
@@ -50,6 +50,14 @@ typedef MentionTileBuilder = Widget Function(
Member member,
);
/// Widget builder for action button
/// [defaultActionButton] is the default [IconButton] configuration
/// Use [defaultActionButton.copyWith] to easily customize it
typedef ActionButtonBuilder = Widget Function(
BuildContext context,
IconButton defaultActionButton,
);
/// Location for actions on the [MessageInput]
enum ActionsLocation {
/// Align to left
@@ -164,6 +172,8 @@ class MessageInput extends StatefulWidget {
this.compressedVideoQuality = VideoQuality.DefaultQuality,
this.compressedVideoFrameRate = 30,
this.onError,
this.attachmentButtonBuilder,
this.commandButtonBuilder,
}) : super(key: key);
/// Message to edit
@@ -247,6 +257,12 @@ class MessageInput extends StatefulWidget {
/// A callback for error reporting
final ErrorListener? onError;
/// Builder for customizing attachment button.
final ActionButtonBuilder? attachmentButtonBuilder;
/// Builder for customizing command button.
final ActionButtonBuilder? commandButtonBuilder;
@override
MessageInputState createState() => MessageInputState();
@@ -403,11 +419,11 @@ class MessageInputState extends State<MessageInput> {
children: <Widget>[
if (!_commandEnabled &&
widget.actionsLocation == ActionsLocation.left)
_buildExpandActionsButton(),
_buildExpandActionsButton(context),
_buildTextInput(context),
if (!_commandEnabled &&
widget.actionsLocation == ActionsLocation.right)
_buildExpandActionsButton(),
_buildExpandActionsButton(context),
if (widget.sendButtonLocation == SendButtonLocation.outside)
_animateSendButton(context),
],
@@ -490,7 +506,7 @@ class MessageInputState extends State<MessageInput> {
);
}
Widget _buildExpandActionsButton() {
Widget _buildExpandActionsButton(BuildContext context) {
final channel = StreamChannel.of(context).channel;
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 8),
@@ -528,12 +544,13 @@ class MessageInputState extends State<MessageInput> {
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: <Widget>[
if (!widget.disableAttachments) _buildAttachmentButton(),
if (!widget.disableAttachments)
_buildAttachmentButton(context),
if (widget.showCommandsButton &&
widget.editMessage == null &&
channel.state != null &&
channel.config?.commands.isNotEmpty == true)
_buildCommandButton(),
_buildCommandButton(context),
...widget.actions ?? [],
].insertBetween(const SizedBox(width: 8)),
),
@@ -669,9 +686,7 @@ class MessageInputState extends State<MessageInput> {
: (widget.actionsLocation == ActionsLocation.leftInside
? Row(
mainAxisSize: MainAxisSize.min,
children: [
_buildExpandActionsButton(),
],
children: [_buildExpandActionsButton(context)],
)
: null),
suffixIconConstraints: const BoxConstraints.tightFor(height: 40),
@@ -697,7 +712,7 @@ class MessageInputState extends State<MessageInput> {
),
if (!_commandEnabled &&
widget.actionsLocation == ActionsLocation.rightInside)
_buildExpandActionsButton(),
_buildExpandActionsButton(context),
if (widget.sendButtonLocation == SendButtonLocation.inside)
_animateSendButton(context),
],
@@ -1681,10 +1696,9 @@ class MessageInputState extends State<MessageInput> {
}
}
Widget _buildCommandButton() {
Widget _buildCommandButton(BuildContext context) {
final s = textEditingController.text.trim();
return IconButton(
final defaultButton = IconButton(
icon: StreamSvgIcon.lightning(
color: s.isNotEmpty
? _streamChatTheme.colorTheme.disabled
@@ -1722,38 +1736,46 @@ class MessageInputState extends State<MessageInput> {
}
},
);
return widget.commandButtonBuilder?.call(context, defaultButton) ??
defaultButton;
}
Widget _buildAttachmentButton() => IconButton(
icon: StreamSvgIcon.attach(
color: _openFilePickerSection
? _messageInputTheme.actionButtonColor
: _messageInputTheme.actionButtonIdleColor,
),
padding: const EdgeInsets.all(0),
constraints: const BoxConstraints.tightFor(
height: 24,
width: 24,
),
splashRadius: 24,
onPressed: () async {
_emojiOverlay?.remove();
_emojiOverlay = null;
_commandsOverlay?.remove();
_commandsOverlay = null;
_mentionsOverlay?.remove();
_mentionsOverlay = null;
Widget _buildAttachmentButton(BuildContext context) {
final defaultButton = IconButton(
icon: StreamSvgIcon.attach(
color: _openFilePickerSection
? _messageInputTheme.actionButtonColor
: _messageInputTheme.actionButtonIdleColor,
),
padding: const EdgeInsets.all(0),
constraints: const BoxConstraints.tightFor(
height: 24,
width: 24,
),
splashRadius: 24,
onPressed: () async {
_emojiOverlay?.remove();
_emojiOverlay = null;
_commandsOverlay?.remove();
_commandsOverlay = null;
_mentionsOverlay?.remove();
_mentionsOverlay = null;
if (_openFilePickerSection) {
setState(() {
_openFilePickerSection = false;
_filePickerSize = _kMinMediaPickerSize;
});
} else {
showAttachmentModal();
}
},
);
if (_openFilePickerSection) {
setState(() {
_openFilePickerSection = false;
_filePickerSize = _kMinMediaPickerSize;
});
} else {
showAttachmentModal();
}
},
);
return widget.attachmentButtonBuilder?.call(context, defaultButton) ??
defaultButton;
}
/// Show the attachment modal, making the user choose where to
/// pick a media from