chore: update message_theme.dart
Includes Diagnosticable, more descriptive field names, lerp, ==, and hashCode
This commit is contained in:
groovinchip
@@ -1,37 +1,38 @@
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:stream_chat_flutter/src/theme/avatar_theme.dart';
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/// Class for getting message theme
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class MessageTheme {
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/// Constructor into [MessageTheme]
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const MessageTheme({
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this.replies,
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this.messageText,
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this.messageAuthor,
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this.messageLinks,
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class MessageThemeData with Diagnosticable {
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/// Creates a [MessageThemeData].
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const MessageThemeData({
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this.repliesStyle,
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this.messageTextStyle,
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this.messageAuthorStyle,
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this.messageLinksStyle,
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this.messageBackgroundColor,
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this.messageBorderColor,
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this.reactionsBackgroundColor,
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this.reactionsBorderColor,
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this.reactionsMaskColor,
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this.avatarTheme,
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this.createdAt,
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this.createdAtStyle,
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});
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/// Text style for message text
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final TextStyle? messageText;
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final TextStyle? messageTextStyle;
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/// Text style for message author
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final TextStyle? messageAuthor;
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final TextStyle? messageAuthorStyle;
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/// Text style for message links
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final TextStyle? messageLinks;
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final TextStyle? messageLinksStyle;
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/// Text style for created at text
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final TextStyle? createdAt;
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final TextStyle? createdAtStyle;
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/// Text style for replies
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final TextStyle? replies;
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final TextStyle? repliesStyle;
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/// Color for messageBackgroundColor
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final Color? messageBackgroundColor;
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@@ -52,12 +53,12 @@ class MessageTheme {
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final AvatarThemeData? avatarTheme;
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/// Copy with a theme
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MessageTheme copyWith({
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TextStyle? messageText,
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TextStyle? messageAuthor,
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TextStyle? messageLinks,
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TextStyle? createdAt,
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TextStyle? replies,
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MessageThemeData copyWith({
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TextStyle? messageTextStyle,
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TextStyle? messageAuthorStyle,
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TextStyle? messageLinksStyle,
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TextStyle? createdAtStyle,
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TextStyle? repliesStyle,
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Color? messageBackgroundColor,
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Color? messageBorderColor,
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AvatarThemeData? avatarTheme,
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@@ -65,33 +66,61 @@ class MessageTheme {
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Color? reactionsBorderColor,
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Color? reactionsMaskColor,
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}) =>
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MessageTheme(
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messageText: messageText ?? this.messageText,
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messageAuthor: messageAuthor ?? this.messageAuthor,
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messageLinks: messageLinks ?? this.messageLinks,
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createdAt: createdAt ?? this.createdAt,
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MessageThemeData(
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messageTextStyle: messageTextStyle ?? this.messageTextStyle,
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messageAuthorStyle: messageAuthorStyle ?? this.messageAuthorStyle,
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messageLinksStyle: messageLinksStyle ?? this.messageLinksStyle,
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createdAtStyle: createdAtStyle ?? this.createdAtStyle,
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messageBackgroundColor:
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messageBackgroundColor ?? this.messageBackgroundColor,
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messageBorderColor: messageBorderColor ?? this.messageBorderColor,
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avatarTheme: avatarTheme ?? this.avatarTheme,
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replies: replies ?? this.replies,
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repliesStyle: repliesStyle ?? this.repliesStyle,
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reactionsBackgroundColor:
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reactionsBackgroundColor ?? this.reactionsBackgroundColor,
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reactionsBorderColor: reactionsBorderColor ?? this.reactionsBorderColor,
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reactionsMaskColor: reactionsMaskColor ?? this.reactionsMaskColor,
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);
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/// Linearly interpolate from one [MessageThemeData] to another.
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MessageThemeData lerp(MessageThemeData a, MessageThemeData b, double t) =>
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MessageThemeData(
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avatarTheme:
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const AvatarThemeData().lerp(a.avatarTheme!, b.avatarTheme!, t),
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createdAtStyle: TextStyle.lerp(a.createdAtStyle, b.createdAtStyle, t),
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messageAuthorStyle:
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TextStyle.lerp(a.messageAuthorStyle, b.messageAuthorStyle, t),
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messageBackgroundColor:
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Color.lerp(a.messageBackgroundColor, b.messageBackgroundColor, t),
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messageBorderColor:
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Color.lerp(a.messageBorderColor, b.messageBorderColor, t),
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messageLinksStyle:
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TextStyle.lerp(a.messageLinksStyle, b.messageLinksStyle, t),
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messageTextStyle:
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TextStyle.lerp(a.messageTextStyle, b.messageTextStyle, t),
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reactionsBackgroundColor: Color.lerp(
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a.reactionsBackgroundColor, b.reactionsBackgroundColor, t),
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reactionsBorderColor:
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Color.lerp(a.messageBorderColor, b.reactionsBorderColor, t),
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reactionsMaskColor:
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Color.lerp(a.reactionsMaskColor, b.reactionsMaskColor, t),
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repliesStyle: TextStyle.lerp(a.repliesStyle, b.repliesStyle, t),
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);
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/// Merge with a theme
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MessageTheme merge(MessageTheme? other) {
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MessageThemeData merge(MessageThemeData? other) {
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if (other == null) return this;
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return copyWith(
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messageText: messageText?.merge(other.messageText) ?? other.messageText,
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messageAuthor:
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messageAuthor?.merge(other.messageAuthor) ?? other.messageAuthor,
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messageLinks:
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messageLinks?.merge(other.messageLinks) ?? other.messageLinks,
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createdAt: createdAt?.merge(other.createdAt) ?? other.createdAt,
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replies: replies?.merge(other.replies) ?? other.replies,
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messageTextStyle: messageTextStyle?.merge(other.messageTextStyle) ??
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other.messageTextStyle,
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messageAuthorStyle: messageAuthorStyle?.merge(other.messageAuthorStyle) ??
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other.messageAuthorStyle,
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messageLinksStyle: messageLinksStyle?.merge(other.messageLinksStyle) ??
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other.messageLinksStyle,
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createdAtStyle:
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createdAtStyle?.merge(other.createdAtStyle) ?? other.createdAtStyle,
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repliesStyle:
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repliesStyle?.merge(other.repliesStyle) ?? other.repliesStyle,
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messageBackgroundColor: other.messageBackgroundColor,
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messageBorderColor: other.messageBorderColor,
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avatarTheme: avatarTheme?.merge(other.avatarTheme) ?? other.avatarTheme,
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@@ -100,4 +129,52 @@ class MessageTheme {
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reactionsMaskColor: other.reactionsMaskColor,
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);
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}
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@override
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bool operator ==(Object other) =>
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identical(this, other) ||
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other is MessageThemeData &&
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runtimeType == other.runtimeType &&
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messageTextStyle == other.messageTextStyle &&
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messageAuthorStyle == other.messageAuthorStyle &&
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messageLinksStyle == other.messageLinksStyle &&
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createdAtStyle == other.createdAtStyle &&
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repliesStyle == other.repliesStyle &&
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messageBackgroundColor == other.messageBackgroundColor &&
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messageBorderColor == other.messageBorderColor &&
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reactionsBackgroundColor == other.reactionsBackgroundColor &&
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reactionsBorderColor == other.reactionsBorderColor &&
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reactionsMaskColor == other.reactionsMaskColor &&
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avatarTheme == other.avatarTheme;
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@override
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int get hashCode =>
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messageTextStyle.hashCode ^
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messageAuthorStyle.hashCode ^
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messageLinksStyle.hashCode ^
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createdAtStyle.hashCode ^
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repliesStyle.hashCode ^
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messageBackgroundColor.hashCode ^
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messageBorderColor.hashCode ^
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reactionsBackgroundColor.hashCode ^
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reactionsBorderColor.hashCode ^
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reactionsMaskColor.hashCode ^
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avatarTheme.hashCode;
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@override
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void debugFillProperties(DiagnosticPropertiesBuilder properties) {
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super.debugFillProperties(properties);
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properties
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..add(DiagnosticsProperty('messageTextStyle', messageTextStyle))
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..add(DiagnosticsProperty('messageAuthorStyle', messageAuthorStyle))
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..add(DiagnosticsProperty('messageLinksStyle', messageLinksStyle))
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..add(DiagnosticsProperty('createdAtStyle', createdAtStyle))
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..add(DiagnosticsProperty('repliesStyle', repliesStyle))
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..add(ColorProperty('messageBackgroundColor', messageBackgroundColor))
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..add(ColorProperty('messageBorderColor', messageBorderColor))
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..add(DiagnosticsProperty('avatarTheme', avatarTheme))
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..add(ColorProperty('reactionsBackgroundColor', reactionsBackgroundColor))
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..add(ColorProperty('reactionsBorderColor', reactionsBorderColor))
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..add(ColorProperty('reactionsMaskColor', reactionsMaskColor));
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}
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}
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