feat: ✨Added send message on enter button.

Author: rishabhsimformsolutions

lib/src/models/config_models/send_message_configuration.dart

@@ -41,6 +41,9 @@ class SendMessageConfiguration {
   /// Used to give reply dialog color.
   final Color? replyDialogColor;
 
+  /// Provides call when user add action on submit and enter is pressed.
+  final StringCallback? onSubmitted;
+
   /// Used to give color to title of reply pop-up.
   final Color? replyTitleColor;
 
@@ -87,6 +90,7 @@ class SendMessageConfiguration {
     this.replyDialogColor,
     this.replyTitleColor,
     this.replyMessageColor,
+    this.onSubmitted,
     this.closeIconColor,
     this.allowRecordingVoice = true,
     this.enableCameraImagePicker = true,
@@ -137,6 +141,9 @@ class TextFieldConfiguration {
   /// Used to give text style of hint text in text field.
   final TextStyle? hintStyle;
 
+  /// Used to text input action from keyboard enter button.
+  final TextInputAction textInputAction;
+
   /// Used to give text style of actual text in text field.
   final TextStyle? textStyle;
 
@@ -183,6 +190,7 @@ class TextFieldConfiguration {
     this.compositionThresholdTime = const Duration(seconds: 1),
     this.inputFormatters,
     this.textCapitalization,
+    this.textInputAction = TextInputAction.newline,
     this.enabled = true,
   });
 }

lib/src/widgets/chatui_textfield.dart

@@ -26,6 +26,7 @@ import 'package:audio_waveforms/audio_waveforms.dart';
 import 'package:chatview/src/utils/constants/constants.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:image_picker/image_picker.dart';
 
 import '../../chatview.dart';
@@ -182,6 +183,14 @@ class _ChatUITextFieldState extends State<ChatUITextField> {
                     keyboardType: textFieldConfig?.textInputType,
                     inputFormatters: textFieldConfig?.inputFormatters,
                     onChanged: _onChanged,
+                    onSubmitted: (inputText) {
+                      if (sendMessageConfig?.onSubmitted != null) {
+                        sendMessageConfig!.onSubmitted!(inputText);
+                      } else {
+                        _onSubmitted(inputText);
+                      }
+                    },
+                    textInputAction:textFieldConfig?.textInputAction ?? TextInputAction.newline,
                     enabled: textFieldConfig?.enabled,
                     textCapitalization: textFieldConfig?.textCapitalization ??
                         TextCapitalization.sentences,
@@ -373,6 +382,28 @@ class _ChatUITextFieldState extends State<ChatUITextField> {
     }
   }
 
+  bool _isWebOrDesktop() {
+    return kIsWeb || Platform.isMacOS || Platform.isWindows || Platform.isLinux;
+  }
+
+  void _onSubmitted(String inputText){
+    bool isShiftPressed = HardwareKeyboard.instance.isShiftPressed;
+    if(_isWebOrDesktop() && isShiftPressed){
+      widget.textEditingController.text += '\n';
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        widget.textEditingController.selection = TextSelection.fromPosition(
+          TextPosition(offset: widget.textEditingController.text.length),
+        );
+        widget.focusNode.requestFocus();
+      });
+    }else{
+      if(inputText.isNotEmpty){
+        widget.onPressed();
+        _inputText.value = '';
+      }
+    }
+  }
+
   void _onChanged(String inputText) {
     debouncer.run(() {
       composingStatus.value = TypeWriterStatus.typed;