//增加修改框

-(void)creatSaveView{

UILabel?* lab = [[UILabel?alloc]init];

if?(self.searchType?==?1) {

lab.frame?=?CGRectMake(14,?8?*?KWIDTH?+?64,?IPHONE_WIDTH?-?100,?16?*KWIDTH);

}else{

lab.frame?=?CGRectMake(14,?8?*?KWIDTH,?IPHONE_WIDTH?-?100,?16?*?KWIDTH);

}

lab.text?=?@"備注名";

lab.font?= [UIFont?systemFontOfSize:14];

lab.textColor?=?kColor(137,?137,?137);

[self.view?addSubview:lab];

UIView?*view=[[UIView?alloc]?init];

if?(self.searchType?==?1) {

view.frame?=?CGRectMake(0,?32*KWIDTH?+?64,?IPHONE_WIDTH,?40*KWIDTH);

}else{

view.frame?=?CGRectMake(0,?32*KWIDTH,?IPHONE_WIDTH,?40*KWIDTH);

}

UIView?*lineViewlight3=[[UIView?alloc]?initWithFrame:CGRectMake(0,0,IPHONE_WIDTH,?0.5)];

lineViewlight3.backgroundColor=kColor(200,200?,?200);

lineViewlight3.alpha=0.8;

[view?addSubview:lineViewlight3];

UIView?*lineViewlight4=[[UIView?alloc]?initWithFrame:CGRectMake(0,40*KWIDTH-0.5,?IPHONE_WIDTH,?0.5)];

lineViewlight4.backgroundColor=kColor(200,200?,?200);

lineViewlight4.alpha=0.7;

[view?addSubview:lineViewlight4];

view.backgroundColor=[UIColor?whiteColor];

_nameField?= [[UITextField?alloc]initWithFrame:CGRectMake(10*KWIDTH,?0,?IPHONE_WIDTH-15*KWIDTH,?40*KWIDTH)];

_nameField.text?=?self.NameField;

_nameField.borderStyle?=?UITextBorderStyleNone;

_nameField.clearButtonMode=?UITextFieldViewModeAlways;

[[NSNotificationCenter?defaultCenter]addObserver:selfselector:@selector(textFiledEditChanged:)

name:@"UITextFieldTextDidChangeNotification"

object:_nameField];

[view?addSubview:_nameField];

[self.view?addSubview:view];

}

-(void)textFiledEditChanged:(NSNotification*)obj{

UITextField?*textField = (UITextField?*)obj.object;

//過濾掉系統表情

//? ? UITextView * textView;

//

//? ? NSRange textRange = [textView selectedRange];

//? ? [textView setText:[self disable_emoji:[textView text]]];

//? ? [textView setSelectedRange:textRange];

NSString?*toBeString = textField.text;

DSLog(@"-----toBeString? 1? ----%@",toBeString);

BOOL?isEmoj = [self?stringContainsEmoji:toBeString];

NSString?* _showStr;

toBeString = [self?disable_emoji:toBeString];

//? ? textField.text = toBeString;

DSLog(@"-----toBeString ? 2? -----%@",toBeString);

NSString?*lang = [[UITextInputMode?currentInputMode]?primaryLanguage];?//鍵盤輸入模式

if([lang?isEqualToString:@"zh-Hans"]) {?//簡體中文輸入，包括簡體拼音，健體五筆，簡體手寫

UITextRange?*selectedRange = [textField?markedTextRange];

//獲取高亮部分

UITextPosition?*position = [textFieldpositionFromPosition:selectedRange.start?offset:0];

//沒有高亮選擇的字，則對已輸入的文字進行字數統計和限制

if(!position) {

if(toBeString.length?>?kHZMaxLength) {

textField.text?= [toBeString?substringToIndex:kHZMaxLength];

_showStr = [toBeString?substringToIndex:kHZMaxLength];

}

}

//有高亮選擇的字符串，則暫不對文字進行統計和限制

else{

}

}

//中文輸入法以外的直接對其統計限制即可，不考慮其他語種情況

else{

if(toBeString.length?>?kEGMaxLength) {

textField.text= [toBeString?substringToIndex:kEGMaxLength];

_showStr = [toBeString?substringToIndex:kEGMaxLength];

}

}

DSLog(@" ? _showStr ? %@",_showStr);

if?(isEmoj) {

if?([_showStr?length]) {

textField.text?= _showStr;

}else{

textField.text?= toBeString;

}

}

}

//判斷NSString字符串是否包含emoji表情

- (BOOL)stringContainsEmoji:(NSString?*)string

{

__block?BOOL?returnValue =NO;

[string?enumerateSubstringsInRange:NSMakeRange(0, [string?length])?options:NSStringEnumerationByComposedCharacterSequences?usingBlock:^(NSString*substring,?NSRange?substringRange,?NSRange?enclosingRange,?BOOL?*stop) {

const?unichar?hs = [substring?characterAtIndex:0];

// surrogate pair

if?(0xd800) {

if?(0xd800?<= hs && hs <=?0xdbff) {

if?(substring.length?>?1) {

const?unichar?ls = [substring?characterAtIndex:1];

const?int?uc = ((hs -?0xd800) *?0x400) + (ls -?0xdc00) +0x10000;

if?(0x1d000?<= uc && uc <=?0x1f77f) {

returnValue =YES;

}

}

}else?if?(substring.length?>?1) {

const?unichar?ls = [substring?characterAtIndex:1];

if?(ls ==?0x20e3) {

returnValue =YES;

}

}else?{

// non surrogate

if?(0x2100?<= hs && hs <=?0x27ff) {

returnValue =YES;

}else?if?(0x2B05?<= hs && hs <=?0x2b07) {

returnValue =YES;

}else?if?(0x2934?<= hs && hs <=?0x2935) {

returnValue =YES;

}else?if?(0x3297?<= hs && hs <=?0x3299) {

returnValue =YES;

}else?if?(hs ==?0xa9?|| hs ==?0xae?|| hs ==?0x303d?|| hs ==0x3030?|| hs ==?0x2b55?|| hs ==?0x2b1c?|| hs ==?0x2b1b?|| hs ==?0x2b50) {

returnValue =YES;

}

}

}

}];

return?returnValue;

}

#pragma Mark ? ---??過濾表情

- (NSString?*)disable_emoji:(NSString?*)text

{

NSRegularExpression?*regex = [NSRegularExpressionregularExpressionWithPattern:@"[^u0020-u007Eu00A0-u00BEu2E80-uA4CFuF900-uFAFFuFE30-uFE4FuFF00-uFFEFu0080-u009Fu2000-u201f

]"?options:NSRegularExpressionCaseInsensitive?error:nil];

NSString?*modifiedString = [regex?stringByReplacingMatchesInString:text

options:0

range:NSMakeRange(0, [text?length])

withTemplate:@""];

return?modifiedString;

}

總結

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