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54 lines
1.2 KiB
54 lines
1.2 KiB
2 years ago
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// XHMessageTextView.h
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// MessageDisplayExample
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//
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// Created by HUAJIE-1 on 14-4-24.
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// Copyright (c) 2014年 嗨，我是曾宪华(@xhzengAIB)，曾加入YY Inc.担任高级移动开发工程师，拍立秀App联合创始人，热衷于简洁、而富有理性的事物 QQ:543413507 主页:http://zengxianhua.com All rights reserved.
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//
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#import <UIKit/UIKit.h>
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typedef NS_ENUM(NSUInteger, XHInputViewType) {
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XHInputViewTypeNormal = 0,
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XHInputViewTypeText,
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XHInputViewTypeEmotion,
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XHInputViewTypeShareMenu,
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};
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@interface XHMessageTextView : UITextView
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/**
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* 提示用户输入的标语
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*/
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@property (nonatomic, copy) NSString *placeHolder;
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/**
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* 标语文本的颜色
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*/
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@property (nonatomic, strong) UIColor *placeHolderTextColor;
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/**
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* 获取自身文本占据有多少行
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*
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* @return 返回行数
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*/
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- (NSUInteger)numberOfLinesOfText;
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/**
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* 获取每行的高度
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*
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* @return 根据iPhone或者iPad来获取每行字体的高度
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*/
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+ (NSUInteger)maxCharactersPerLine;
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/**
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* 获取某个文本占据自身适应宽带的行数
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*
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* @param text 目标文本
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*
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* @return 返回占据行数
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*/
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+ (NSUInteger)numberOfLinesForMessage:(NSString *)text;
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@end
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