// // TUIInputBar.m // UIKit // // Created by kennethmiao on 2018/9/18. // Copyright © 2018 Tencent. All rights reserved. // #import "TUIInputBar.h" #import #import #import "TUIRecordView.h" #import #import #import #import #import #import #import "ReactiveObjC/ReactiveObjC.h" #import "TUIAudioRecorder.h" #import "TUIChatConfig.h" @interface TUIInputBar () @property(nonatomic, strong) TUIRecordView *recordView; @property(nonatomic, strong) NSDate *recordStartTime; @property(nonatomic, strong) TUIAudioRecorder *recorder; @property(nonatomic, assign) BOOL isFocusOn; @property(nonatomic, strong) NSTimer *sendTypingStatusTimer; @property(nonatomic, assign) BOOL allowSendTypingStatusByChangeWord; @end @implementation TUIInputBar - (id)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { [self setupViews]; [self defaultLayout]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onThemeChanged) name:TUIDidApplyingThemeChangedNotfication object:nil]; } return self; } - (void)dealloc { if (_sendTypingStatusTimer) { [_sendTypingStatusTimer invalidate]; _sendTypingStatusTimer = nil; } [[NSNotificationCenter defaultCenter] removeObserver:self]; } #pragma mark - UI - (void)setupViews { self.backgroundColor = TUIChatDynamicColor(@"chat_input_controller_bg_color", @"#EBF0F6"); _lineView = [[UIView alloc] init]; _lineView.backgroundColor = TIMCommonDynamicColor(@"separator_color", @"#FFFFFF"); [self addSubview:_lineView]; _micButton = [[UIButton alloc] init]; [_micButton addTarget:self action:@selector(onMicButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; [_micButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewInputVoice_img", @"ToolViewInputVoice") forState:UIControlStateNormal]; [_micButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewInputVoiceHL_img", @"ToolViewInputVoiceHL") forState:UIControlStateHighlighted]; [self addSubview:_micButton]; _faceButton = [[UIButton alloc] init]; [_faceButton addTarget:self action:@selector(onFaceEmojiButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; [_faceButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewEmotion_img", @"ToolViewEmotion") forState:UIControlStateNormal]; [_faceButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewEmotionHL_img", @"ToolViewEmotionHL") forState:UIControlStateHighlighted]; [self addSubview:_faceButton]; _keyboardButton = [[UIButton alloc] init]; [_keyboardButton addTarget:self action:@selector(onKeyboardButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; [_keyboardButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewKeyboard_img", @"ToolViewKeyboard") forState:UIControlStateNormal]; [_keyboardButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewKeyboardHL_img", @"ToolViewKeyboardHL") forState:UIControlStateHighlighted]; _keyboardButton.hidden = YES; [self addSubview:_keyboardButton]; _moreButton = [[UIButton alloc] init]; [_moreButton addTarget:self action:@selector(onMoreButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; [_moreButton setImage:TUIChatBundleThemeImage(@"chat_TypeSelectorBtn_Black_img", @"TypeSelectorBtn_Black") forState:UIControlStateNormal]; [_moreButton setImage:TUIChatBundleThemeImage(@"chat_TypeSelectorBtnHL_Black_img", @"TypeSelectorBtnHL_Black") forState:UIControlStateHighlighted]; [self addSubview:_moreButton]; _recordButton = [[UIButton alloc] init]; [_recordButton.titleLabel setFont:[UIFont systemFontOfSize:15.0f]]; [_recordButton addTarget:self action:@selector(onRecordButtonTouchDown:) forControlEvents:UIControlEventTouchDown]; [_recordButton addTarget:self action:@selector(onRecordButtonTouchUpInside:) forControlEvents:UIControlEventTouchUpInside]; [_recordButton addTarget:self action:@selector(onRecordButtonTouchCancel:) forControlEvents:UIControlEventTouchUpOutside | UIControlEventTouchCancel]; [_recordButton addTarget:self action:@selector(onRecordButtonTouchDragExit:) forControlEvents:UIControlEventTouchDragExit]; [_recordButton addTarget:self action:@selector(onRecordButtonTouchDragEnter:) forControlEvents:UIControlEventTouchDragEnter]; [_recordButton setTitle:TIMCommonLocalizableString(TUIKitInputHoldToTalk) forState:UIControlStateNormal]; [_recordButton setTitleColor:TUIChatDynamicColor(@"chat_input_text_color", @"#000000") forState:UIControlStateNormal]; _recordButton.hidden = YES; [self addSubview:_recordButton]; _inputTextView = [[TUIResponderTextView alloc] init]; _inputTextView.delegate = self; [_inputTextView setFont:kTUIInputNoramlFont]; _inputTextView.backgroundColor = TUIChatDynamicColor(@"chat_input_bg_color", @"#FFFFFF"); _inputTextView.textColor = TUIChatDynamicColor(@"chat_input_text_color", @"#000000"); _inputTextView.textAlignment = isRTL()?NSTextAlignmentRight: NSTextAlignmentLeft; [_inputTextView setReturnKeyType:UIReturnKeySend]; [self addSubview:_inputTextView]; [self applyBorderTheme]; } - (void)onThemeChanged { [self applyBorderTheme]; } - (void)applyBorderTheme { if (_recordButton) { [_recordButton.layer setMasksToBounds:YES]; [_recordButton.layer setCornerRadius:4.0f]; [_recordButton.layer setBorderWidth:1.0f]; [_recordButton.layer setBorderColor:TIMCommonDynamicColor(@"separator_color", @"#DBDBDB").CGColor]; } if (_inputTextView) { [_inputTextView.layer setMasksToBounds:YES]; [_inputTextView.layer setCornerRadius:4.0f]; [_inputTextView.layer setBorderWidth:0.5f]; [_inputTextView.layer setBorderColor:TIMCommonDynamicColor(@"separator_color", @"#DBDBDB").CGColor]; } } - (void)defaultLayout { [_lineView mas_remakeConstraints:^(MASConstraintMaker *make) { make.top.mas_equalTo(0); make.width.mas_equalTo(self); make.height.mas_equalTo(TLine_Heigh); }]; CGSize buttonSize = TTextView_Button_Size; CGFloat buttonOriginY = (TTextView_Height - buttonSize.height) * 0.5; [_micButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.leading.mas_equalTo(self.mas_leading); make.centerY.mas_equalTo(self); make.size.mas_equalTo(buttonSize); }]; [_keyboardButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.edges.mas_equalTo(_micButton); }]; [_moreButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.trailing.mas_equalTo(self.mas_trailing).mas_offset(0); make.size.mas_equalTo(buttonSize); make.centerY.mas_equalTo(self); }]; [_faceButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.trailing.mas_equalTo(_moreButton.mas_leading).mas_offset(- TTextView_Margin); make.size.mas_equalTo(buttonSize); make.centerY.mas_equalTo(self); }]; [_recordButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.leading.mas_equalTo(_micButton.mas_trailing).mas_offset(10); make.trailing.mas_equalTo(_faceButton.mas_leading).mas_offset(-10);; make.height.mas_equalTo(TTextView_TextView_Height_Min); make.centerY.mas_equalTo(self); }]; [_inputTextView mas_remakeConstraints:^(MASConstraintMaker *make) { if (self.isFromReplyPage) { make.leading.mas_equalTo(self.mas_leading).mas_offset(10); } else { make.leading.mas_equalTo(_micButton.mas_trailing).mas_offset(10); } make.trailing.mas_equalTo(_faceButton.mas_leading).mas_offset(-10);; make.height.mas_equalTo(TTextView_TextView_Height_Min); make.centerY.mas_equalTo(self); }]; } - (void)layoutButton:(CGFloat)height { CGRect frame = self.frame; CGFloat offset = height - frame.size.height; frame.size.height = height; self.frame = frame; CGSize buttonSize = TTextView_Button_Size; CGFloat bottomMargin = (TTextView_Height - buttonSize.height) * 0.5; CGFloat originY = frame.size.height - buttonSize.height - bottomMargin; CGRect faceFrame = _faceButton.frame; faceFrame.origin.y = originY; _faceButton.frame = faceFrame; CGRect moreFrame = _moreButton.frame; moreFrame.origin.y = originY; _moreButton.frame = moreFrame; CGRect voiceFrame = _micButton.frame; voiceFrame.origin.y = originY; _micButton.frame = voiceFrame; [_keyboardButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.edges.mas_equalTo(_faceButton); }]; if (_delegate && [_delegate respondsToSelector:@selector(inputBar:didChangeInputHeight:)]) { [_delegate inputBar:self didChangeInputHeight:offset]; } } #pragma mark - Event response - (void)onMicButtonClicked:(UIButton *)sender { NSInteger isCanChat = [[NSUserDefaults standardUserDefaults] integerForKey:@"kIsCanChat"]; #if DEBUG isCanChat = 1; #endif if (isCanChat != 1) { [self alertChat]; return; } _recordButton.hidden = NO; _inputTextView.hidden = YES; _micButton.hidden = YES; _keyboardButton.hidden = NO; _faceButton.hidden = NO; [_inputTextView resignFirstResponder]; [self layoutButton:TTextView_Height]; if (_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchMore:)]) { [_delegate inputBarDidTouchVoice:self]; } [_keyboardButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.edges.mas_equalTo(_micButton); }]; } - (void)onKeyboardButtonClicked:(UIButton *)sender { NSInteger isCanChat = [[NSUserDefaults standardUserDefaults] integerForKey:@"kIsCanChat"]; #if DEBUG isCanChat = 1; #endif if (isCanChat != 1) { [self alertChat]; return; } _micButton.hidden = NO; _keyboardButton.hidden = YES; _recordButton.hidden = YES; _inputTextView.hidden = NO; _faceButton.hidden = NO; [self layoutButton:_inputTextView.frame.size.height + 2 * TTextView_Margin]; if (_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchKeyboard:)]) { [_delegate inputBarDidTouchKeyboard:self]; } } - (void)onFaceEmojiButtonClicked:(UIButton *)sender { NSInteger isCanChat = [[NSUserDefaults standardUserDefaults] integerForKey:@"kIsCanChat"]; #if DEBUG isCanChat = 1; #endif if (isCanChat != 1) { [self alertChat]; return; } _micButton.hidden = NO; _faceButton.hidden = YES; _keyboardButton.hidden = NO; _recordButton.hidden = YES; _inputTextView.hidden = NO; if (_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchFace:)]) { [_delegate inputBarDidTouchFace:self]; } [_keyboardButton mas_remakeConstraints:^(MASConstraintMaker *make) { make.edges.mas_equalTo(_faceButton); }]; } - (void)onMoreButtonClicked:(UIButton *)sender { NSInteger isCanChat = [[NSUserDefaults standardUserDefaults] integerForKey:@"kIsCanChat"]; #if DEBUG isCanChat = 1; #endif if (isCanChat != 1) { [self alertChat]; return; } if (_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchMore:)]) { [_delegate inputBarDidTouchMore:self]; } } - (void)onRecordButtonTouchDown:(UIButton *)sender { [self.recorder record]; } - (void)onRecordButtonTouchUpInside:(UIButton *)sender { self.recordButton.backgroundColor = [UIColor clearColor]; [self.recordButton setTitle:TIMCommonLocalizableString(TUIKitInputHoldToTalk) forState:UIControlStateNormal]; NSTimeInterval interval = [[NSDate date] timeIntervalSinceDate:self.recordStartTime]; @weakify(self); if (interval < 1) { [self.recordView setStatus:Record_Status_TooShort]; [self.recorder cancel]; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ @strongify(self); [self.recordView removeFromSuperview]; self.recordView = nil; }); } else if (interval > MIN(59, [TUIChatConfig defaultConfig].maxAudioRecordDuration)) { [self.recordView setStatus:Record_Status_TooLong]; [self.recorder cancel]; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ @strongify(self); [self.recordView removeFromSuperview]; self.recordView = nil; }); } else { /// TUICallKit may need some time to stop all services, so remove UI immediately then stop the recorder. if (_recordView) { [self.recordView removeFromSuperview]; self.recordView = nil; } dispatch_queue_t main_queue = dispatch_get_main_queue(); dispatch_async(main_queue, ^{ @strongify(self); dispatch_async(main_queue, ^{ [self.recorder stop]; NSString *path = self.recorder.recordedFilePath; if (path) { if (self.delegate && [self.delegate respondsToSelector:@selector(inputBar:didSendVoice:)]) { [self.delegate inputBar:self didSendVoice:path]; } } }); }); } } - (void)onRecordButtonTouchCancel:(UIButton *)sender { [self.recordView removeFromSuperview]; self.recordView = nil; self.recordButton.backgroundColor = [UIColor clearColor]; [self.recordButton setTitle:TIMCommonLocalizableString(TUIKitInputHoldToTalk) forState:UIControlStateNormal]; [self.recorder cancel]; } - (void)onRecordButtonTouchDragExit:(UIButton *)sender { [self.recordView setStatus:Record_Status_Cancel]; [_recordButton setTitle:TIMCommonLocalizableString(TUIKitInputReleaseToCancel) forState:UIControlStateNormal]; } - (void)onRecordButtonTouchDragEnter:(UIButton *)sender { [self.recordView setStatus:Record_Status_Recording]; [_recordButton setTitle:TIMCommonLocalizableString(TUIKitInputReleaseToSend) forState:UIControlStateNormal]; } - (void)showHapticFeedback { if (@available(iOS 10.0, *)) { dispatch_async(dispatch_get_main_queue(), ^{ UIImpactFeedbackGenerator *generator = [[UIImpactFeedbackGenerator alloc] initWithStyle:UIImpactFeedbackStyleMedium]; [generator prepare]; [generator impactOccurred]; }); } else { // Fallback on earlier versions } } -(void)alertChat{ NSString* canChatMoney = [[NSUserDefaults standardUserDefaults] objectForKey:@"kIsCanChatMoney"]; UIWindow*keyWindow = nil; NSArray *windows = [UIApplication sharedApplication].windows; for (UIWindow *window in windows){ if(window.isKeyWindow){ keyWindow = window; break; } } UINavigationController*na = (UINavigationController*)keyWindow.rootViewController; NSString *title = [NSString stringWithFormat:@"充值不足%@元，您无法发送消息",canChatMoney]; UIAlertController *al = [UIAlertController alertControllerWithTitle:title message:@"" preferredStyle:(UIAlertControllerStyleAlert)]; [al addAction:[UIAlertAction actionWithTitle:@"去充值" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) { UIViewController *vc = [[NSClassFromString(@"QXRechargeViewcController") alloc] init]; UINavigationController *naV = [[UINavigationController alloc] initWithRootViewController:vc]; naV.modalPresentationStyle = UIModalPresentationFullScreen; [na presentViewController:naV animated:YES completion:nil]; }]]; [al addAction:[UIAlertAction actionWithTitle:@"取消" style:(UIAlertActionStyleCancel) handler:^(UIAlertAction * _Nonnull action) { }]]; [na presentViewController:al animated:YES completion:nil]; } #pragma mark - Text input #pragma mark-- UITextViewDelegate - (void)textViewDidBeginEditing:(UITextView *)textView { NSInteger isCanChat = [[NSUserDefaults standardUserDefaults] integerForKey:@"kIsCanChat"]; #if DEBUG isCanChat = 1; #endif if (isCanChat != 1) { [self.inputTextView resignFirstResponder]; [self alertChat]; return; } self.keyboardButton.hidden = YES; self.micButton.hidden = NO; self.faceButton.hidden = NO; self.isFocusOn = YES; self.allowSendTypingStatusByChangeWord = YES; __weak typeof(self) weakSelf = self; self.sendTypingStatusTimer = [NSTimer tui_scheduledTimerWithTimeInterval:4 repeats:YES block:^(NSTimer *_Nonnull timer) { __strong typeof(weakSelf) strongSelf = weakSelf; strongSelf.allowSendTypingStatusByChangeWord = YES; }]; if (self.isFocusOn && [textView.textStorage tui_getPlainString].length > 0) { if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldBeginTyping:)]) { [_delegate inputTextViewShouldBeginTyping:textView]; } } } - (void)textViewDidEndEditing:(UITextView *)textView { self.isFocusOn = NO; if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldEndTyping:)]) { [_delegate inputTextViewShouldEndTyping:textView]; } } - (void)textViewDidChange:(UITextView *)textView { if (self.allowSendTypingStatusByChangeWord && self.isFocusOn && [textView.textStorage tui_getPlainString].length > 0) { if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldBeginTyping:)]) { self.allowSendTypingStatusByChangeWord = NO; [_delegate inputTextViewShouldBeginTyping:textView]; } } if (self.isFocusOn && [textView.textStorage tui_getPlainString].length == 0) { if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldEndTyping:)]) { [_delegate inputTextViewShouldEndTyping:textView]; } } if (self.inputBarTextChanged) { self.inputBarTextChanged(_inputTextView); } CGSize size = [_inputTextView sizeThatFits:CGSizeMake(_inputTextView.frame.size.width, TTextView_TextView_Height_Max)]; CGFloat oldHeight = _inputTextView.frame.size.height; CGFloat newHeight = size.height; if (newHeight > TTextView_TextView_Height_Max) { newHeight = TTextView_TextView_Height_Max; } if (newHeight < TTextView_TextView_Height_Min) { newHeight = TTextView_TextView_Height_Min; } if (oldHeight == newHeight) { return; } __weak typeof(self) ws = self; [UIView animateWithDuration:0.3 animations:^{ [ws.inputTextView mas_remakeConstraints:^(MASConstraintMaker *make) { make.leading.mas_equalTo(ws.micButton.mas_trailing).mas_offset(10); make.trailing.mas_equalTo(ws.faceButton.mas_leading).mas_offset(-10); make.height.mas_equalTo(newHeight); make.centerY.mas_equalTo(self); }]; [ws layoutButton:newHeight + 2 * TTextView_Margin]; }]; } - (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text { if ([text tui_containsString:@"["] && [text tui_containsString:@"]"]) { NSRange selectedRange = textView.selectedRange; if (selectedRange.length > 0) { [textView.textStorage deleteCharactersInRange:selectedRange]; } NSMutableAttributedString *textChange = [text getAdvancedFormatEmojiStringWithFont:kTUIInputNoramlFont textColor:kTUIInputNormalTextColor emojiLocations:nil]; [textView.textStorage insertAttributedString:textChange atIndex:textView.textStorage.length]; dispatch_async(dispatch_get_main_queue(), ^{ self.inputTextView.selectedRange = NSMakeRange(self.inputTextView.textStorage.length + 1, 0); }); return NO; } if ([text isEqualToString:@"\n"]) { if (_delegate && [_delegate respondsToSelector:@selector(inputBar:didSendText:)]) { NSString *sp = [[textView.textStorage tui_getPlainString] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]]; if (sp.length == 0) { UIAlertController *ac = [UIAlertController alertControllerWithTitle:TIMCommonLocalizableString(TUIKitInputBlankMessageTitle) message:nil preferredStyle:UIAlertControllerStyleAlert]; [ac tuitheme_addAction:[UIAlertAction actionWithTitle:TIMCommonLocalizableString(Confirm) style:UIAlertActionStyleDefault handler:nil]]; [self.mm_viewController presentViewController:ac animated:YES completion:nil]; } else { [_delegate inputBar:self didSendText:[textView.textStorage tui_getPlainString]]; [self clearInput]; } } return NO; } else if ([text isEqualToString:@""]) { if (textView.textStorage.length > range.location) { // Delete the @ message like @xxx at one time NSAttributedString *lastAttributedStr = [textView.textStorage attributedSubstringFromRange:NSMakeRange(range.location, 1)]; NSString *lastStr = [lastAttributedStr tui_getPlainString]; if (lastStr && lastStr.length > 0 && [lastStr characterAtIndex:0] == ' ') { NSUInteger location = range.location; NSUInteger length = range.length; // corresponds to ascii code int at = 64; // (space) ascii // Space (space) corresponding ascii code int space = 32; while (location != 0) { location--; length++; // Convert characters to ascii code, copy to int, avoid out of bounds int c = (int)[[[textView.textStorage attributedSubstringFromRange:NSMakeRange(location, 1)] tui_getPlainString] characterAtIndex:0]; if (c == at) { NSString *atText = [[textView.textStorage attributedSubstringFromRange:NSMakeRange(location, length)] tui_getPlainString]; UIFont *textFont = kTUIInputNoramlFont; NSAttributedString *spaceString = [[NSAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : textFont}]; [textView.textStorage replaceCharactersInRange:NSMakeRange(location, length) withAttributedString:spaceString]; if (self.delegate && [self.delegate respondsToSelector:@selector(inputBar:didDeleteAt:)]) { [self.delegate inputBar:self didDeleteAt:atText]; } return NO; } else if (c == space) { // Avoid "@nickname Hello, nice to meet you (space) "" Press del after a space to over-delete to @ break; } } } } } // Monitor the input of @ character, including full-width/half-width else if ([text isEqualToString:@"@"] || [text isEqualToString:@"＠"]) { if (self.delegate && [self.delegate respondsToSelector:@selector(inputBarDidInputAt:)]) { [self.delegate inputBarDidInputAt:self]; } return NO; } return YES; } - (void)onDeleteBackward:(TUIResponderTextView *)textView { if (self.delegate && [self.delegate respondsToSelector:@selector(inputBarDidDeleteBackward:)]) { [self.delegate inputBarDidDeleteBackward:self]; } } - (void)clearInput { [_inputTextView.textStorage deleteCharactersInRange:NSMakeRange(0, _inputTextView.textStorage.length)]; [self textViewDidChange:_inputTextView]; } - (NSString *)getInput { return [_inputTextView.textStorage tui_getPlainString]; } - (void)addEmoji:(TUIFaceCellData *)emoji { // Create emoji attachment TUIEmojiTextAttachment *emojiTextAttachment = [[TUIEmojiTextAttachment alloc] init]; emojiTextAttachment.faceCellData = emoji; NSString *localizableFaceName = emoji.name; // Set tag and image emojiTextAttachment.emojiTag = localizableFaceName; emojiTextAttachment.image = [[TUIImageCache sharedInstance] getFaceFromCache:emoji.path]; // Set emoji size emojiTextAttachment.emojiSize = kTIMDefaultEmojiSize; NSAttributedString *str = [NSAttributedString attributedStringWithAttachment:emojiTextAttachment]; NSRange selectedRange = _inputTextView.selectedRange; if (selectedRange.length > 0) { [_inputTextView.textStorage deleteCharactersInRange:selectedRange]; } // Insert emoji image [_inputTextView.textStorage insertAttributedString:str atIndex:_inputTextView.selectedRange.location]; _inputTextView.selectedRange = NSMakeRange(_inputTextView.selectedRange.location + 1, 0); [self resetTextStyle]; if (_inputTextView.contentSize.height > TTextView_TextView_Height_Max) { float offset = _inputTextView.contentSize.height - _inputTextView.frame.size.height; [_inputTextView scrollRectToVisible:CGRectMake(0, offset, _inputTextView.frame.size.width, _inputTextView.frame.size.height) animated:YES]; } [self textViewDidChange:_inputTextView]; } - (void)resetTextStyle { // After changing text selection, should reset style. NSRange wholeRange = NSMakeRange(0, _inputTextView.textStorage.length); [_inputTextView.textStorage removeAttribute:NSFontAttributeName range:wholeRange]; [_inputTextView.textStorage removeAttribute:NSForegroundColorAttributeName range:wholeRange]; [_inputTextView.textStorage addAttribute:NSForegroundColorAttributeName value:kTUIInputNormalTextColor range:wholeRange]; [_inputTextView.textStorage addAttribute:NSFontAttributeName value:kTUIInputNoramlFont range:wholeRange]; [_inputTextView setFont:kTUIInputNoramlFont]; _inputTextView.textAlignment = isRTL()?NSTextAlignmentRight: NSTextAlignmentLeft; // In iOS 15.0 and later, you need set styles again as belows _inputTextView.textColor = kTUIInputNormalTextColor; _inputTextView.font = kTUIInputNoramlFont; } - (void)backDelete { if (_inputTextView.textStorage.length > 0) { [_inputTextView.textStorage deleteCharactersInRange:NSMakeRange(_inputTextView.textStorage.length - 1, 1)]; [self textViewDidChange:_inputTextView]; } } - (void)updateTextViewFrame { [self textViewDidChange:[UITextView new]]; } - (void)changeToKeyboard { [self onKeyboardButtonClicked:self.keyboardButton]; } - (void)addDraftToInputBar:(NSAttributedString *)draft { [self addWordsToInputBar:draft]; } - (void)addWordsToInputBar:(NSAttributedString *)words { NSRange selectedRange = self.inputTextView.selectedRange; if (selectedRange.length > 0) { [self.inputTextView.textStorage deleteCharactersInRange:selectedRange]; } // Insert draft [self.inputTextView.textStorage insertAttributedString:words atIndex:self.inputTextView.selectedRange.location]; self.inputTextView.selectedRange = NSMakeRange(self.inputTextView.textStorage.length + 1, 0); [self resetTextStyle]; [self updateTextViewFrame]; } #pragma mark - TUIAudioRecorderDelegate - (void)audioRecorder:(TUIAudioRecorder *)recorder didCheckPermission:(BOOL)isGranted isFirstTime:(BOOL)isFirstTime { if (isFirstTime) { if (!isGranted) { [self showRequestMicAuthorizationAlert]; } return; } [self updateViewsToRecordingStatus]; } - (void)showRequestMicAuthorizationAlert { UIAlertController *ac = [UIAlertController alertControllerWithTitle:TIMCommonLocalizableString(TUIKitInputNoMicTitle) message:TIMCommonLocalizableString(TUIKitInputNoMicTips) preferredStyle:UIAlertControllerStyleAlert]; [ac tuitheme_addAction:[UIAlertAction actionWithTitle:TIMCommonLocalizableString(TUIKitInputNoMicOperateLater) style:UIAlertActionStyleCancel handler:nil]]; [ac tuitheme_addAction:[UIAlertAction actionWithTitle:TIMCommonLocalizableString(TUIKitInputNoMicOperateEnable) style:UIAlertActionStyleDefault handler:^(UIAlertAction *_Nonnull action) { UIApplication *app = [UIApplication sharedApplication]; NSURL *settingsURL = [NSURL URLWithString:UIApplicationOpenSettingsURLString]; if ([app canOpenURL:settingsURL]) { [app openURL:settingsURL]; } }]]; dispatch_async(dispatch_get_main_queue(), ^{ [self.mm_viewController presentViewController:ac animated:YES completion:nil]; }); } - (void)updateViewsToRecordingStatus { [self.window addSubview:self.recordView]; [self.recordView mas_makeConstraints:^(MASConstraintMaker *make) { make.center.mas_equalTo(self.window); make.width.height.mas_equalTo(self.window); }]; self.recordStartTime = [NSDate date]; [self.recordView setStatus:Record_Status_Recording]; self.recordButton.backgroundColor = [UIColor lightGrayColor]; [self.recordButton setTitle:TIMCommonLocalizableString(TUIKitInputReleaseToSend) forState:UIControlStateNormal]; [self showHapticFeedback]; } - (void)audioRecorder:(TUIAudioRecorder *)recorder didPowerChanged:(float)power { if (!self.recordView.hidden) { [self.recordView setPower:power]; } } - (void)audioRecorder:(TUIAudioRecorder *)recorder didRecordTimeChanged:(NSTimeInterval)time { float uiMaxDuration = MIN(59, [TUIChatConfig defaultConfig].maxAudioRecordDuration); float realMaxDuration = uiMaxDuration + 0.7; NSInteger seconds = uiMaxDuration - time; self.recordView.timeLabel.text = [[NSString alloc] initWithFormat:@"%ld\"", (long)seconds + 1]; if (time >= (uiMaxDuration - 4) && time <= uiMaxDuration) { NSInteger seconds = uiMaxDuration - time; /** * The long type is cast here to eliminate compiler warnings. * Here +1 is to round up and optimize the time logic. */ self.recordView.title.text = [NSString stringWithFormat:TIMCommonLocalizableString(TUIKitInputWillFinishRecordInSeconds), (long)seconds + 1]; } else if (time > realMaxDuration) { [self.recorder stop]; NSString *path = self.recorder.recordedFilePath; [self.recordView setStatus:Record_Status_TooLong]; @weakify(self); dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ @strongify(self); [self.recordView removeFromSuperview]; self.recordView = nil; }); if (path) { if (_delegate && [_delegate respondsToSelector:@selector(inputBar:didSendVoice:)]) { [_delegate inputBar:self didSendVoice:path]; } } } } #pragma mark - Getter - (TUIAudioRecorder *)recorder { if (!_recorder) { _recorder = [[TUIAudioRecorder alloc] init]; _recorder.delegate = self; } return _recorder; } - (TUIRecordView *)recordView { if (!_recordView) { _recordView = [[TUIRecordView alloc] init]; _recordView.frame = self.frame; } return _recordView; } @end