mirror of
https://github.com/TencentCloud/TIMSDK.git
synced 2026-10-22 17:38:46 +08:00
yiliangwang
700 lines
29 KiB
Objective-C
700 lines
29 KiB
Objective-C
//
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// TUIInputBar.m
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// UIKit
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//
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// Created by kennethmiao on 2018/9/18.
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// Copyright © 2018年 Tencent. All rights reserved.
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//
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#import "TUIInputBar.h"
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#import "TUIRecordView.h"
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#import "TUIDefine.h"
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#import "TUITool.h"
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#import "TUIDefine.h"
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#import <AVFoundation/AVFoundation.h>
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#import "ReactiveObjC/ReactiveObjC.h"
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#import "UIView+TUILayout.h"
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#import "TUIDarkModel.h"
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#import "TUIGlobalization.h"
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#import "NSTimer+Safe.h"
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#import "NSString+emoji.h"
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@interface TUIInputBar() <UITextViewDelegate, AVAudioRecorderDelegate>
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@property (nonatomic, strong) TUIRecordView *record;
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@property (nonatomic, strong) NSDate *recordStartTime;
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@property (nonatomic, strong) AVAudioRecorder *recorder;
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@property (nonatomic, strong) NSTimer *recordTimer;
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@property (nonatomic, assign) BOOL isFocusOn;
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@property (nonatomic, strong) NSTimer *sendTypingStatusTimer;
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@property (nonatomic, assign) BOOL allowSendTypingStatusByChangeWord;
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@end
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@implementation TUIInputBar
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- (void)dealloc {
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if(_sendTypingStatusTimer){
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[_sendTypingStatusTimer invalidate];
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_sendTypingStatusTimer = nil;
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}
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (id)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if(self){
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[self setupViews];
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[self defaultLayout];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onThemeChanged) name:TUIDidApplyingThemeChangedNotfication object:nil];
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}
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return self;
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}
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- (void)setupViews
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{
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self.backgroundColor = TUIChatDynamicColor(@"chat_input_controller_bg_color", @"#EBF0F6");
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_lineView = [[UIView alloc] init];
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_lineView.backgroundColor = TUICoreDynamicColor(@"separator_color", @"#FFFFFF");
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_micButton = [[UIButton alloc] init];
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[_micButton addTarget:self action:@selector(clickVoiceBtn:) forControlEvents:UIControlEventTouchUpInside];
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[_micButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewInputVoice_img",@"ToolViewInputVoice") forState:UIControlStateNormal];
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[_micButton setImage: TUIChatBundleThemeImage(@"chat_ToolViewInputVoiceHL_img", @"ToolViewInputVoiceHL")
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forState:UIControlStateHighlighted];
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[self addSubview:_micButton];
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_faceButton = [[UIButton alloc] init];
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[_faceButton addTarget:self action:@selector(clickFaceBtn:) forControlEvents:UIControlEventTouchUpInside];
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[_faceButton setImage: TUIChatBundleThemeImage(@"chat_ToolViewEmotion_img", @"ToolViewEmotion")
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forState:UIControlStateNormal];
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[_faceButton setImage: TUIChatBundleThemeImage(@"chat_ToolViewEmotionHL_img",@"ToolViewEmotionHL")
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forState:UIControlStateHighlighted];
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[self addSubview:_faceButton];
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_keyboardButton = [[UIButton alloc] init];
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[_keyboardButton addTarget:self action:@selector(clickKeyboardBtn:) forControlEvents:UIControlEventTouchUpInside];
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[_keyboardButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewKeyboard_img", @"ToolViewKeyboard") forState:UIControlStateNormal];
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[_keyboardButton setImage:TUIChatBundleThemeImage(@"chat_ToolViewKeyboardHL_img", @"ToolViewKeyboardHL")
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forState:UIControlStateHighlighted];
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_keyboardButton.hidden = YES;
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[self addSubview:_keyboardButton];
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_moreButton = [[UIButton alloc] init];
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[_moreButton addTarget:self action:@selector(clickMoreBtn:) forControlEvents:UIControlEventTouchUpInside];
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[_moreButton setImage:TUIChatBundleThemeImage(@"chat_TypeSelectorBtn_Black_img",@"TypeSelectorBtn_Black") forState:UIControlStateNormal];
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[_moreButton setImage:TUIChatBundleThemeImage(@"chat_TypeSelectorBtnHL_Black_img",@"TypeSelectorBtnHL_Black")
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forState:UIControlStateHighlighted];
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[self addSubview:_moreButton];
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_recordButton = [[UIButton alloc] init];
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[_recordButton.titleLabel setFont:[UIFont systemFontOfSize:15.0f]];
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[_recordButton addTarget:self action:@selector(recordBtnDown:) forControlEvents:UIControlEventTouchDown];
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[_recordButton addTarget:self action:@selector(recordBtnUp:) forControlEvents:UIControlEventTouchUpInside];
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[_recordButton addTarget:self action:@selector(recordBtnCancel:) forControlEvents:UIControlEventTouchUpOutside | UIControlEventTouchCancel];
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[_recordButton addTarget:self action:@selector(recordBtnExit:) forControlEvents:UIControlEventTouchDragExit];
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[_recordButton addTarget:self action:@selector(recordBtnEnter:) forControlEvents:UIControlEventTouchDragEnter];
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[_recordButton setTitle:TUIKitLocalizableString(TUIKitInputHoldToTalk) forState:UIControlStateNormal];
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[_recordButton setTitleColor:TUIChatDynamicColor(@"chat_input_text_color", @"#000000") forState:UIControlStateNormal];
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_recordButton.hidden = YES;
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[self addSubview:_recordButton];
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_inputTextView = [[TUIResponderTextView alloc] init];
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_inputTextView.delegate = self;
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[_inputTextView setFont:kTUIInputNoramlFont];
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_inputTextView.backgroundColor = TUIChatDynamicColor(@"chat_input_bg_color", @"#FFFFFF");
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_inputTextView.textColor = TUIChatDynamicColor(@"chat_input_text_color", @"#000000");
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[_inputTextView setReturnKeyType:UIReturnKeySend];
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[self addSubview:_inputTextView];
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[self applyBorderTheme];
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}
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- (void)applyBorderTheme {
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if (_recordButton) {
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[_recordButton.layer setMasksToBounds:YES];
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[_recordButton.layer setCornerRadius:4.0f];
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[_recordButton.layer setBorderWidth:0.5f];
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[_recordButton.layer setBorderColor:TUICoreDynamicColor(@"separator_color", @"#DBDBDB").CGColor];
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}
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if (_inputTextView) {
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[_inputTextView.layer setMasksToBounds:YES];
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[_inputTextView.layer setCornerRadius:4.0f];
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[_inputTextView.layer setBorderWidth:0.5f];
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[_inputTextView.layer setBorderColor:TUICoreDynamicColor(@"separator_color", @"#DBDBDB").CGColor];
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}
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}
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- (void)defaultLayout
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{
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_lineView.frame = CGRectMake(0, 0, Screen_Width, TLine_Heigh);
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CGSize buttonSize = TTextView_Button_Size;
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CGFloat buttonOriginY = (TTextView_Height - buttonSize.height) * 0.5;
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_micButton.frame = CGRectMake(TTextView_Margin, buttonOriginY, buttonSize.width, buttonSize.height);
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_keyboardButton.frame = _micButton.frame;
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_moreButton.frame = CGRectMake(Screen_Width - buttonSize.width - TTextView_Margin, buttonOriginY, buttonSize.width, buttonSize.height);
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_faceButton.frame = CGRectMake(_moreButton.frame.origin.x - buttonSize.width - TTextView_Margin, buttonOriginY, buttonSize.width, buttonSize.height);
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CGFloat beginX = _micButton.frame.origin.x + _micButton.frame.size.width + TTextView_Margin;
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CGFloat endX = _faceButton.frame.origin.x - TTextView_Margin;
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_recordButton.frame = CGRectMake(beginX, (TTextView_Height - TTextView_TextView_Height_Min) * 0.5, endX - beginX, TTextView_TextView_Height_Min);
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_inputTextView.frame = _recordButton.frame;
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}
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- (void)layoutButton:(CGFloat)height
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{
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CGRect frame = self.frame;
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CGFloat offset = height - frame.size.height;
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frame.size.height = height;
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self.frame = frame;
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CGSize buttonSize = TTextView_Button_Size;
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CGFloat bottomMargin = (TTextView_Height - buttonSize.height) * 0.5;
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CGFloat originY = frame.size.height - buttonSize.height - bottomMargin;
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CGRect faceFrame = _faceButton.frame;
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faceFrame.origin.y = originY;
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_faceButton.frame = faceFrame;
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CGRect moreFrame = _moreButton.frame;
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moreFrame.origin.y = originY;
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_moreButton.frame = moreFrame;
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CGRect voiceFrame = _micButton.frame;
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voiceFrame.origin.y = originY;
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_micButton.frame = voiceFrame;
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_keyboardButton.frame = _faceButton.frame;
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if(_delegate && [_delegate respondsToSelector:@selector(inputBar:didChangeInputHeight:)]){
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[_delegate inputBar:self didChangeInputHeight:offset];
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}
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}
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- (void)clickVoiceBtn:(UIButton *)sender
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{
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_recordButton.hidden = NO;
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_inputTextView.hidden = YES;
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_micButton.hidden = YES;
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_keyboardButton.hidden = NO;
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_faceButton.hidden = NO;
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[_inputTextView resignFirstResponder];
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[self layoutButton:TTextView_Height];
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if(_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchMore:)]){
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[_delegate inputBarDidTouchVoice:self];
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}
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_keyboardButton.frame = _micButton.frame;
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}
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- (void)clickKeyboardBtn:(UIButton *)sender
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{
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_micButton.hidden = NO;
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_keyboardButton.hidden = YES;
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_recordButton.hidden = YES;
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_inputTextView.hidden = NO;
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_faceButton.hidden = NO;
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[self layoutButton:_inputTextView.frame.size.height + 2 * TTextView_Margin];
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if(_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchKeyboard:)]){
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[_delegate inputBarDidTouchKeyboard:self];
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}
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}
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- (void)clickFaceBtn:(UIButton *)sender
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{
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_micButton.hidden = NO;
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_faceButton.hidden = YES;
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_keyboardButton.hidden = NO;
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_recordButton.hidden = YES;
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_inputTextView.hidden = NO;
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if(_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchFace:)]){
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[_delegate inputBarDidTouchFace:self];
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}
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_keyboardButton.frame = _faceButton.frame;
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}
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- (void)clickMoreBtn:(UIButton *)sender
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{
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if(_delegate && [_delegate respondsToSelector:@selector(inputBarDidTouchMore:)]){
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[_delegate inputBarDidTouchMore:self];
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}
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}
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- (void)recordBtnDown:(UIButton *)sender
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{
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AVAudioSessionRecordPermission permission = AVAudioSession.sharedInstance.recordPermission;
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/**
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* 新安装后第一次请求授权，需要再次判断是否为 Undetermined，避免出现错误
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* For the first request for authorization after a new installation, it is necessary to determine whether it is Undetermined again to avoid errors.
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*/
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if (permission == AVAudioSessionRecordPermissionDenied || permission == AVAudioSessionRecordPermissionUndetermined) {
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[AVAudioSession.sharedInstance requestRecordPermission:^(BOOL granted) {
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if (!granted) {
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UIAlertController *ac = [UIAlertController alertControllerWithTitle:TUIKitLocalizableString(TUIKitInputNoMicTitle) message:TUIKitLocalizableString(TUIKitInputNoMicTips) preferredStyle:UIAlertControllerStyleAlert];
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[ac tuitheme_addAction:[UIAlertAction actionWithTitle:TUIKitLocalizableString(TUIKitInputNoMicOperateLater) style:UIAlertActionStyleCancel handler:nil]];
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[ac tuitheme_addAction:[UIAlertAction actionWithTitle:TUIKitLocalizableString(TUIKitInputNoMicOperateEnable) style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
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UIApplication *app = [UIApplication sharedApplication];
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NSURL *settingsURL = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
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if ([app canOpenURL:settingsURL]) {
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[app openURL:settingsURL];
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}
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}]];
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dispatch_async(dispatch_get_main_queue(), ^{
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[self.mm_viewController presentViewController:ac animated:YES completion:nil];
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});
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}
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}];
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return;
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}
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if(permission == AVAudioSessionRecordPermissionGranted){
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if(!_record){
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_record = [[TUIRecordView alloc] init];
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_record.frame = [UIScreen mainScreen].bounds;
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}
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[self.window addSubview:_record];
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_recordStartTime = [NSDate date];
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[_record setStatus:Record_Status_Recording];
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_recordButton.backgroundColor = [UIColor lightGrayColor];
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[_recordButton setTitle:TUIKitLocalizableString(TUIKitInputReleaseToSend) forState:UIControlStateNormal];
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[self showHapticFeedback];
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[self startRecord];
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}
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}
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- (void)recordBtnUp:(UIButton *)sender
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{
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if (AVAudioSession.sharedInstance.recordPermission == AVAudioSessionRecordPermissionDenied) {
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return;
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}
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_recordButton.backgroundColor = [UIColor clearColor];
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[_recordButton setTitle:TUIKitLocalizableString(TUIKitInputHoldToTalk) forState:UIControlStateNormal];
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NSTimeInterval interval = [[NSDate date] timeIntervalSinceDate:_recordStartTime];
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if(interval < 1){
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[_record setStatus:Record_Status_TooShort];
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[self cancelRecord];
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__weak typeof(self) ws = self;
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
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[ws.record removeFromSuperview];
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});
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} else if(interval > 60) {
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[_record setStatus:Record_Status_TooLong];
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if (self.recordTimer == nil) {
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return;
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}
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[self cancelRecord];
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__weak typeof(self) ws = self;
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
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[ws.record removeFromSuperview];
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});
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} else{
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[_record removeFromSuperview];
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NSString *path = [self stopRecord];
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_record = nil;
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if (path) {
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if(_delegate && [_delegate respondsToSelector:@selector(inputBar:didSendVoice:)]){
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[_delegate inputBar:self didSendVoice:path];
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}
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}
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}
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}
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- (void)recordBtnCancel:(UIButton *)sender
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{
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[_record removeFromSuperview];
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_recordButton.backgroundColor = [UIColor clearColor];
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[_recordButton setTitle:TUIKitLocalizableString(TUIKitInputHoldToTalk) forState:UIControlStateNormal];
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[self cancelRecord];
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}
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- (void)recordBtnExit:(UIButton *)sender
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{
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[_record setStatus:Record_Status_Cancel];
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[_recordButton setTitle:TUIKitLocalizableString(TUIKitInputReleaseToCancel) forState:UIControlStateNormal];
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}
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- (void)recordBtnEnter:(UIButton *)sender
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{
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[_record setStatus:Record_Status_Recording];
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[_recordButton setTitle:TUIKitLocalizableString(TUIKitInputReleaseToSend) forState:UIControlStateNormal];
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}
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- (void)showHapticFeedback{
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if (@available(iOS 10.0, *)) {
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dispatch_async(dispatch_get_main_queue(), ^{
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UIImpactFeedbackGenerator *generator = [[UIImpactFeedbackGenerator alloc] initWithStyle: UIImpactFeedbackStyleMedium];
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[generator prepare];
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[generator impactOccurred];
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});
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} else {
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// Fallback on earlier versions
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}
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}
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#pragma mark - talk
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- (void)textViewDidBeginEditing:(UITextView *)textView
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{
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self.keyboardButton.hidden = YES;
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self.micButton.hidden = NO;
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self.faceButton.hidden = NO;
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self.isFocusOn = YES;
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self.allowSendTypingStatusByChangeWord = YES;
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__weak typeof(self) weakSelf = self;
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self.sendTypingStatusTimer = [NSTimer tui_scheduledTimerWithTimeInterval:4 repeats:YES block:^(NSTimer * _Nonnull timer) {
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__strong typeof(weakSelf)strongSelf = weakSelf;
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strongSelf.allowSendTypingStatusByChangeWord = YES;
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}];
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if (self.isFocusOn &&[textView.textStorage getPlainString].length > 0) {
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if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldBeginTyping:)]) {
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[_delegate inputTextViewShouldBeginTyping:textView];
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}
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}
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}
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- (void)textViewDidEndEditing:(UITextView *)textView {
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self.isFocusOn = NO;
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if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldEndTyping:)]) {
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[_delegate inputTextViewShouldEndTyping:textView];
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}
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}
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- (void)textViewDidChange:(UITextView *)textView
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{
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if (self.allowSendTypingStatusByChangeWord && self.isFocusOn &&[textView.textStorage getPlainString].length > 0) {
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if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldBeginTyping:)]) {
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self.allowSendTypingStatusByChangeWord = NO;
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[_delegate inputTextViewShouldBeginTyping:textView];
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}
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}
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if (self.isFocusOn && [textView.textStorage getPlainString].length == 0) {
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if (_delegate && [_delegate respondsToSelector:@selector(inputTextViewShouldEndTyping:)]) {
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[_delegate inputTextViewShouldEndTyping:textView];
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}
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}
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CGSize size = [_inputTextView sizeThatFits:CGSizeMake(_inputTextView.frame.size.width, TTextView_TextView_Height_Max)];
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CGFloat oldHeight = _inputTextView.frame.size.height;
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CGFloat newHeight = size.height;
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if(newHeight > TTextView_TextView_Height_Max){
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newHeight = TTextView_TextView_Height_Max;
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}
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if(newHeight < TTextView_TextView_Height_Min){
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newHeight = TTextView_TextView_Height_Min;
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}
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if(oldHeight == newHeight){
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return;
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}
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__weak typeof(self) ws = self;
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[UIView animateWithDuration:0.3 animations:^{
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CGRect textFrame = ws.inputTextView.frame;
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textFrame.size.height += newHeight - oldHeight;
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ws.inputTextView.frame = textFrame;
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[ws layoutButton:newHeight + 2 * TTextView_Margin];
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}];
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}
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- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
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{
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if ([text containsString:@"["] && [text containsString:@"]"] ) {
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NSRange selectedRange = textView.selectedRange;
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if (selectedRange.length > 0) {
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[textView.textStorage deleteCharactersInRange:selectedRange];
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}
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NSMutableAttributedString *textChange = [text getAdvancedFormatEmojiStringWithFont:kTUIInputNoramlFont textColor:kTUIInputNormalTextColor emojiLocations:nil];
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[textView.textStorage insertAttributedString:textChange atIndex:textView.textStorage.length];
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dispatch_async(dispatch_get_main_queue(), ^{
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self.inputTextView.selectedRange = NSMakeRange(self.inputTextView.textStorage.length + 1, 0);
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});
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return NO;
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}
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if([text isEqualToString:@"\n"]){
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if(_delegate && [_delegate respondsToSelector:@selector(inputBar:didSendText:)]) {
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NSString *sp = [[textView.textStorage getPlainString] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
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if (sp.length == 0) {
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UIAlertController *ac = [UIAlertController alertControllerWithTitle:TUIKitLocalizableString(TUIKitInputBlankMessageTitle) message:nil preferredStyle:UIAlertControllerStyleAlert];
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[ac tuitheme_addAction:[UIAlertAction actionWithTitle:TUIKitLocalizableString(Confirm) style:UIAlertActionStyleDefault handler:nil]];
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[self.mm_viewController presentViewController:ac animated:YES completion:nil];
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} else {
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[_delegate inputBar:self didSendText:[textView.textStorage getPlainString]];
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[self clearInput];
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}
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}
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return NO;
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}
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else if ([text isEqualToString:@""]) {
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if (textView.textStorage.length > range.location) {
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// 一次性删除 @xxx 这种 @ 消息
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||
// Delete the @ message like @xxx at one time
|
||
NSAttributedString *lastAttributedStr = [textView.textStorage attributedSubstringFromRange:NSMakeRange(range.location , 1)];
|
||
NSString *lastStr = [lastAttributedStr getPlainString];
|
||
if (lastStr && lastStr.length>0 && [lastStr characterAtIndex:0] == ' ') {
|
||
NSUInteger location = range.location;
|
||
NSUInteger length = range.length;
|
||
|
||
// '@' 对应的ascii码 '@'
|
||
// corresponds to ascii code
|
||
int at = 64;
|
||
// 空格(space) 对应的ascii码
|
||
// Space (space) corresponding ascii code
|
||
int space = 32;
|
||
|
||
while (location != 0) {
|
||
location --;
|
||
length ++ ;
|
||
// 将字符转成ascii码，复制给int,避免越界
|
||
// Convert characters to ascii code, copy to int, avoid out of bounds
|
||
int c = (int)[[[textView.textStorage attributedSubstringFromRange:NSMakeRange(location, 1)] getPlainString] characterAtIndex:0];
|
||
|
||
if (c == at) {
|
||
NSString *atText = [[textView.textStorage attributedSubstringFromRange:NSMakeRange(location, length)] 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) {
|
||
// 避免出现 "@昵称 你好，很高兴认识 你(space) "" 在空格后按del 过度删除到@
|
||
// Avoid "@nickname Hello, nice to meet you (space) "" Press del after a space to over-delete to @
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
}
|
||
}
|
||
// 监听 @ 字符的输入，包含全角/半角
|
||
// 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 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 getPlainString];
|
||
}
|
||
|
||
|
||
- (void)addEmoji:(TUIFaceCellData *)emoji
|
||
{
|
||
//Create emoji attachment
|
||
TUIEmojiTextAttachment *emojiTextAttachment = [[TUIEmojiTextAttachment alloc] init];
|
||
emojiTextAttachment.faceCellData = emoji;
|
||
|
||
NSString *localizableFaceName = emoji.localizableName.length ? emoji.localizableName : emoji.name;
|
||
|
||
//Set tag and image
|
||
emojiTextAttachment.emojiTag = localizableFaceName;
|
||
emojiTextAttachment.image = [[TUIImageCache sharedInstance] getFaceFromCache:emoji.path];
|
||
|
||
//Set emoji size
|
||
emojiTextAttachment.emojiSize = kChatDefaultEmojiSize;
|
||
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];
|
||
}
|
||
|
||
- (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 clickKeyboardBtn:self.keyboardButton];
|
||
}
|
||
|
||
- (void)startRecord
|
||
{
|
||
AVAudioSession *session = [AVAudioSession sharedInstance];
|
||
NSError *error = nil;
|
||
[session setCategory:AVAudioSessionCategoryPlayAndRecord error:&error];
|
||
[session setActive:YES error:&error];
|
||
|
||
NSDictionary *recordSetting = [[NSDictionary alloc] initWithObjectsAndKeys:
|
||
/**
|
||
* 采样率：8000/11025/22050/44100/96000（该参数影响音频的质量）
|
||
* Sampling rate: 8000/11025/22050/44100/96000 (this parameter affects the audio quality)
|
||
*/
|
||
[NSNumber numberWithFloat: 8000.0],AVSampleRateKey,
|
||
/**
|
||
* 音频格式
|
||
* Audio format
|
||
*/
|
||
[NSNumber numberWithInt: kAudioFormatMPEG4AAC],AVFormatIDKey,
|
||
/**
|
||
* 采样位数： 8、16、24、32 默认为16
|
||
* Sampling bits: 8, 16, 24, 32 The default is 16
|
||
*/
|
||
[NSNumber numberWithInt:16],AVLinearPCMBitDepthKey,
|
||
/**
|
||
* 音频通道数 1 或 2
|
||
* Number of audio channels 1 or 2
|
||
*/
|
||
[NSNumber numberWithInt: 1], AVNumberOfChannelsKey,
|
||
/**
|
||
* 录音质量
|
||
* Recording quality
|
||
*/
|
||
[NSNumber numberWithInt:AVAudioQualityHigh],AVEncoderAudioQualityKey,
|
||
nil];
|
||
|
||
NSString *path = [TUIKit_Voice_Path stringByAppendingString:[TUITool genVoiceName:nil withExtension:@"m4a"]];
|
||
NSURL *url = [NSURL fileURLWithPath:path];
|
||
_recorder = [[AVAudioRecorder alloc] initWithURL:url settings:recordSetting error:nil];
|
||
_recorder.meteringEnabled = YES;
|
||
[_recorder prepareToRecord];
|
||
[_recorder record];
|
||
[_recorder updateMeters];
|
||
|
||
_recordTimer = [NSTimer scheduledTimerWithTimeInterval:0.5 target:self selector:@selector(recordTick:) userInfo:nil repeats:YES];
|
||
}
|
||
|
||
- (void)recordTick:(NSTimer *)timer{
|
||
[_recorder updateMeters];
|
||
float power = [_recorder averagePowerForChannel:0];
|
||
[_record setPower:power];
|
||
|
||
/**
|
||
* 此处需要判断录制时长，如果时长超过 60 s，则取消录制，并提示时间过长，同时不再显示 recordView。
|
||
* 为了使录音结果尽量精准，此处使用 recorder 的属性。
|
||
* 注意：由于语音的时长为整型，所以 60.X 秒的情况会被向下取整。但因为 ticker 每0.5秒执行一次，理论上都会显示 60 秒。
|
||
*
|
||
* The recording duration needs to be judged here. If the duration exceeds 60 s, the recording will be canceled, and a message will be displayed that the duration is too long, and recordView will no longer be displayed.
|
||
* In order to make the recording result as accurate as possible, the properties of recorder are used here.
|
||
* Since the duration of the speech is an integer, the case of 60.X seconds will be rounded down. But since the ticker executes every 0.5 seconds, it will theoretically show 60 seconds.
|
||
*/
|
||
NSTimeInterval interval = _recorder.currentTime;
|
||
if(interval >= 55 && interval < 60){
|
||
NSInteger seconds = 60 - interval;
|
||
/**
|
||
* 此处强转了 long 型，是为了消除编译器警告。
|
||
* 此处 +1 是为了向上取整，优化时间逻辑。
|
||
*
|
||
* The long type is cast here to eliminate compiler warnings.
|
||
* Here +1 is to round up and optimize the time logic.
|
||
*/
|
||
NSString *secondsString = [NSString stringWithFormat:TUIKitLocalizableString(TUIKitInputWillFinishRecordInSeconds),(long)seconds + 1];
|
||
_record.title.text = secondsString;
|
||
}
|
||
if(interval >= 60){
|
||
NSString *path = [self stopRecord];
|
||
[_record setStatus:Record_Status_TooLong];
|
||
__weak typeof(self) ws = self;
|
||
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
||
[ws.record removeFromSuperview];
|
||
});
|
||
if (path) {
|
||
if(_delegate && [_delegate respondsToSelector:@selector(inputBar:didSendVoice:)]){
|
||
[_delegate inputBar:self didSendVoice:path];
|
||
}
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
|
||
- (NSString *)stopRecord
|
||
{
|
||
if(_recordTimer){
|
||
[_recordTimer invalidate];
|
||
_recordTimer = nil;
|
||
}
|
||
if([_recorder isRecording]){
|
||
[_recorder stop];
|
||
}
|
||
return _recorder.url.path;
|
||
}
|
||
|
||
- (void)cancelRecord
|
||
{
|
||
if(_recordTimer){
|
||
[_recordTimer invalidate];
|
||
_recordTimer = nil;
|
||
}
|
||
if([_recorder isRecording]){
|
||
[_recorder stop];
|
||
}
|
||
NSString *path = _recorder.url.path;
|
||
if([[NSFileManager defaultManager] fileExistsAtPath:path]){
|
||
[[NSFileManager defaultManager] removeItemAtPath:path error:nil];
|
||
}
|
||
}
|
||
|
||
- (void)onThemeChanged {
|
||
[self applyBorderTheme];
|
||
}
|
||
|
||
|
||
@end
|