emoji_picker_flutter

Yet another Emoji Picker for Flutter 🤩

Key features

Lightweight Package
Faster 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

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(
        columns: 7,
        emojiSizeMax: 32 * (foundation.defaultTargetPlatform == TargetPlatform.iOS ? 1.30 : 1.0), // Issue: https://github.com/flutter/flutter/issues/28894
        verticalSpacing: 0,
        horizontalSpacing: 0,
        gridPadding: EdgeInsets.zero,
        initCategory: Category.RECENT,
        bgColor: Color(0xFFF2F2F2),
        indicatorColor: Colors.blue,
        iconColor: Colors.grey,
        iconColorSelected: Colors.blue,
        backspaceColor: Colors.blue,
        skinToneDialogBgColor: Colors.white,
        skinToneIndicatorColor: Colors.grey,
        enableSkinTones: true,
        recentTabBehavior: RecentTabBehavior.RECENT,
        recentsLimit: 28,
        noRecents: const Text(
          'No Recents',
          style: TextStyle(fontSize: 20, color: Colors.black26),
          textAlign: TextAlign.center,
        ), // Needs to be const Widget
        loadingIndicator: const SizedBox.shrink(), // Needs to be const Widget
        tabIndicatorAnimDuration: kTabScrollDuration,    
        categoryIcons: const CategoryIcons(),
        buttonMode: ButtonMode.MATERIAL,
    ),
)

See the demo for more detailed sample project.

Config

property	description	default
columns	Number of emojis per row	7
emojiSizeMax	Width and height the emoji will be maximal displayed	32.0
verticalSpacing	Vertical spacing between emojis	0
horizontalSpacing	Horizontal spacing between emojis	0
gridPadding	The padding of GridView	EdgeInsets.zero
initCategory	The initial Category that will be selected	Category.RECENT
bgColor	The background color of the Widget	Color(0xFFF2F2F2)
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
skinToneDialogBgColor	The background color of the skin tone dialog	Colors.white
skinToneIndicatorColor	Color of the small triangle next to multiple skin tone emoji	Colors.grey
enableSkinTones	Enable feature to select a skin tone of certain emoji's	true
recentTabBehavior	Show extra tab with recently / popular used emoji	RecentTabBehavior.RECENT
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()
tabIndicatorAnimDuration	Duration of tab indicator to animate to next category	Duration(milliseconds: 300)
categoryIcons	Determines the icon to display for each Category. You can change icons by setting them in the constructor.	CategoryIcons()
buttonMode	Choose between Material and Cupertino button style	ButtonMode.MATERIAL
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

Backspace-Button

You can add a Backspace-Button to the end category list by adding the callback method onBackspacePressed: () { } to the EmojiPicker-Widget. 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. Set it to null to hide the Backspace-Button.

Custom view

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

class CustomView extends EmojiPickerBuilder {
    CustomView(Config config, EmojiViewState state) : super(config, state);

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

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

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

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);

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 🙏

Made with 💙 in Tokyo

michaelhitzker / emoji_picker_flutter Goto Github PK