emoji_picker_flutter

Description:

emoji picker flutter

emoji_picker_flutter #
Yet another Emoji Picker for Flutter 🤩

Key features #

Lightweight Package
Fast Loading
Null-safety
Completely customizable
Material Design and Cupertino mode
Emojis that cannot be displayed are filtered out (Android Only)
Optional recently used emoji tab
Skin Tone Support
Custom-Font Support
Search Option


Getting Started #

import 'package:flutter/foundation.dart' as foundation;

EmojiPicker(
onEmojiSelected: (Category category, Emoji emoji) {
// Do something when emoji is tapped (optional)
},
onBackspacePressed: () {
// Do something when the user taps the backspace button (optional)
// Set it to null to hide the Backspace-Button
},
textEditingController: textEditingController, // pass here the same [TextEditingController] that is connected to your input field, usually a [TextFormField]
config: Config(
height: 256,
bgColor: const Color(0xFFF2F2F2),
checkPlatformCompatibility: true,
emojiViewConfig: EmojiViewConfig(
// Issue: https://github.com/flutter/flutter/issues/28894
emojiSizeMax: 28 *
(foundation.defaultTargetPlatform == TargetPlatform.iOS
? 1.20
: 1.0),
),
swapCategoryAndBottomBar: false,
skinToneConfig: const SkinToneConfig(),
categoryViewConfig: const CategoryViewConfig(),
bottomActionBarConfig: const BottomActionBarConfig(),
searchViewConfig: const SearchViewConfig(),
),
)

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Examples #
All examples can be found here


Default (Some Emoji might not be displayed correctly e.g. Frowning Face 🚨 Will be fixed with 3.17)



Custom Font (Display all emoji correctly in the style of the font, additional ~15mb e.g. with Google Fonts) - Might causes performance issues on iOS (see issue 205)



WhatsApp like customization



*All screenshots from Android. iOS displays by default most emoji correctly.
Config #



property
description
default




height
Height of Emoji Picker
256


swapCategoryAndBottomBar
Swap the category view and bottom bar (category bottom and bottom bar top)
false


checkPlatformCompatibility
Whether to filter out glyphs that platform cannot render with the default font (Android).
true


emojiSet
Custom emoji set, can be built based on defaultEmojiSet provided by the library.
null


emojiTextStyle
Text style to apply to individual emoji icons. Can be used to define custom emoji font either with GoogleFonts library or bundled with the app.
null


customBackspaceIcon
Custom Icon for Backspace button
null


customSearchIcon
Custom Icon for Search button
null


emojiViewConfig
Emoji view config
const EmojiViewConfig()


skinToneConfig
Skin tone config
const SkinToneConfig


categoryViewConfig
Category view config
const CategoryViewConfig


bottomActionBarConfig
Bottom action bar config
const BottomActionBarConfig()


searchViewConfig
Search View config
const SearchViewConfig



Emoji View Config #



property
description
default




columns
Number of emojis per row
7


emojiSizeMax
Width and height the emoji will be maximal displayed
32.0


backgroundColor
The background color of the emoji view
const Color(0xFFEBEFF2)


verticalSpacing
Vertical spacing between emojis
0


horizontalSpacing
Horizontal spacing between emojis
0


gridPadding
The padding of GridView
EdgeInsets.zero


recentsLimit
Limit of recently used emoji that will be saved
28


replaceEmojiOnLimitExceed
Replace latest emoji on recents list on limit exceed
false


noRecents
A widget (usually [Text]) to be displayed if no recent emojis to display. Needs to be const Widget!
Text('No Recents', style: TextStyle(fontSize: 20, color: Colors.black26), textAlign: TextAlign.center)


loadingIndicator
A widget to display while emoji picker is initializing. Needs to be const Widget!
SizedBox.shrink()


buttonMode
Choose between Material and Cupertino button style
ButtonMode.MATERIAL



SkinTone Config #



property
description
default




enableSkinTones
Enable feature to select a skin tone of certain emoji's
true


dialogBackgroundColor
The background color of the skin tone dialog
Colors.white


indicatorColor
Color of the small triangle next to multiple skin tone emoji
Colors.grey



Category View Config #



property
description
default




tabBarHeight
Height of category tab bar
46.0


tabIndicatorAnimDuration
Duration of tab indicator to animate to next category
Duration(milliseconds: 300)


initCategory
The initial Category that will be selected
Category.RECENT


recentTabBehavior
Show extra tab with recently / popular used emoji
RecentTabBehavior.RECENT


extraTab
Add extra tab to category tab bar for backspace or search button
CategoryExtraTab.NONE


backgroundColor
Background color of category tab bar
const Color(0xFFEBEFF2)


indicatorColor
The color of the category indicator
Colors.blue


iconColor
The color of the category icons
Colors.grey


iconColorSelected
The color of the category icon when selected
Colors.blue


backspaceColor
The color of the backspace icon button
Colors.blue


categoryIcons
Determines the icon to display for each Category. You can change icons by setting them in the constructor.
CategoryIcons()


customCategoryView
Customize the category widget
null



Bottom Action Bar Config #



property
description
default




showBackspaceButton
Show backspace button in bottom action bar
true


showSearchViewButton
Show search-view button in bottom action bar
true


backgroundColor
Background color of bottom action bar
Colors.blue


buttonIconColor
Icon color of buttons
Colors.white


inputTextStyle
Custom TextStyle of TextField for input text
null


hintTextStyle
Custom TextStyle of TextField for hint
null


customBottomActionBar
Customize the bottom action bar widget
null



Search View Config #



property
description
default




backgroundColor
Background color of search view
const Color(0xFFEBEFF2)


buttonColor
Fill color of hide search view button
Colors.transparent


buttonIconColor
Icon color of hide search view button
Colors.black26


hintText
Custom hint text
'Search'


customSearchView
Customize search view widget
null



Backspace-Button #
Backspace button is enabled by default on the bottom action bar. If you prefer to have the backspace button inside the category tab bar, you can enable it inside the CategoryViewConfig and then extraTab to CategoryExtraTab.BACKSPACE.
You can listen to the Backspace tap event by registering a callback inside onBackspacePressed: () { }. This will make it easier for your user to remove an added Emoji without showing the keyboard. Check out the example for more details about usage.
Bottom Backspace Button

Top Backspace Button

Custom view #
The appearance is completely customizable by setting customWidget property. If properties in Config are not enough you can inherit from EmojiPickerView (recommended but not necessary) to make further adjustments.

class CustomView extends EmojiPickerView {
CustomView(Config config, EmojiViewState state, VoidCallback showSearchBar,
{super.key})
: super(
config,
state,
showSearchBar,
);

@override
_CustomViewState createState() => _CustomViewState();
}

class _CustomViewState extends State<CustomView> {
@override
Widget build(BuildContext context) {
// TODO: implement build
// Access widget.config, widget.state and widget.showSearchBar
return Container();
}
}



EmojiPicker(
onEmojiSelected: (category, emoji) {/* ...*/},
config: Config(/* ...*/),
customWidget: (config, state, showSearchView) => CustomView(
config,
state,
showSearchView,
),
)

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Each component can also be completely customized individually:


SearchViewConfig -> customSearchView


CategoryViewConfig -> customCategoryView


BottomActionBarConfig -> customBottomActionBar


Extended usage with EmojiPickerUtils #
Find usage example here

// Get recently used emoji
final recentEmojis = await EmojiPickerUtils().getRecentEmojis();

// Search for related emoticons based on keywords
final filterEmojiEntities = await EmojiPickerUtils().searchEmoji("face", defaultEmojiSet);

// Add an emoji to recently used list or increase its counter
final newRecentEmojis = await EmojiPickerUtils().addEmojiToRecentlyUsed(key: key, emoji: emoji);
// Important: Needs same key instance of type GlobalKey<EmojiPickerState> here and for the EmojiPicker-Widget in order to work properly

// Highlight emojis with custom style spans
final textSpans = EmojiPickerUtils().setEmojiTextStyle('text', emojiStyle: style);

// Clear list of recent Emojis
EmojiPickerUtils().clearRecentEmojis(key: key);

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Feel free to contribute to this package!! 🙇‍♂️ #
Always happy if anyone wants to help to improve this package!
If you need any features #
Please open an issue so that we can discuss your feature request 🙏