- + (NSString *)dealString:(NSString *)string
- {
- NSString *returnString = @"";
- if (string) {
- if ([string isKindOfClass:[NSString class]]) {
- if (string.length > 0 && ![string isEqualToString:@"(null)"]) {
- returnString = string;
- }
- } else {
- returnString = (NSString *)string;
- }
- }
- return returnString;
- }
- + (int)convertToInt:(NSString *)str
- {
- int strLength = 0;
- charchar *p = (charchar *)[str cStringUsingEncoding:NSUnicodeStringEncoding];
- int length = [str lengthOfBytesUsingEncoding:NSUnicodeStringEncoding];
- for (int i = 0; i < length ; i ++) {
- if (*p) {
- strLength ++;
- }
- p ++;
- }
- return strLength;
- }
- + (BOOL)isEnglishAndNumberCharacter:(NSString *)str
- {
- BOOL b = NO;
- if (str == nil) {
- return NO;
- } else {
- for (int i = 0; i < str.length; i ++) {
- unichar ch = [str characterAtIndex:i];
- if (!((ch >= 48 && ch <=57) || (ch >= 65 && ch <= 90) || (ch >= 97 && ch <= 122))) {
- b = YES;
- break;
- }
- }
- }
- return b;
- }
- + (BOOL)isEnglishAndNumberAndChiness:(NSString *)str
- {
- BOOL b = NO;
- if (str == nil) {
- return b;
- } else {
- for (int i = 0; i < str.length; i ++) {
- unichar ch = [str characterAtIndex:i];
- if (!((ch >= 48 && ch <=57) || (ch >= 65 && ch <= 90) || (ch >= 97 && ch <= 122) || ch > 127)) {
- b = YES;
- break;
- }
- }
- }
- return b;
- }
- + (BOOL)isNumberOfString:(NSString *)str
- {
- BOOL b = NO;
- if (str == nil) {
- b = NO;
- } else {
- for (int i = 0; i < str.length; i ++) {
- unichar ch = [str characterAtIndex:i];
- if ( ch < 48 || ch > 57) {
- b = YES;
- break;
- }
- }
- }
- return b;
- }
- + (void)changeCellBorder:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
- {
- if ([cell respondsToSelector:@selector(tintColor)]) {
- CGFloat cornerRadius = 5.f;
- cell.backgroundColor = UIColor.clearColor;
- CAShapeLayer *layer = [[CAShapeLayer alloc] init];
- layer.strokeColor = [UIColor colorWithRed:209 / 255.0 green:212.0 / 255.0 blue:212.0 / 255.0 alpha:1.0].CGColor;
- CGMutablePathRef pathRef = CGPathCreateMutable();
- CGRect bounds = CGRectInset(cell.bounds, 0.0, 0);
- BOOL addLine = NO;
- if (indexPath.row == 0 && indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) {
- CGPathAddRoundedRect(pathRef, nil, bounds, cornerRadius, cornerRadius);
- } else if (indexPath.row == 0) {
- CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds));
- CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds), CGRectGetMidX(bounds), CGRectGetMinY(bounds), cornerRadius);
- CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius);
- CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds));
- addLine = YES;
- } else if (indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) {
- CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds));
- CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds), CGRectGetMidX(bounds), CGRectGetMaxY(bounds), cornerRadius);
- CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius);
- CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds));
- } else {
- CGPathAddRect(pathRef, nil, bounds);
- addLine = YES;
- }
- layer.path = pathRef;
- CFRelease(pathRef);
- layer.fillColor = [UIColor whiteColor].CGColor;
- if (addLine == YES) {
- CALayer *lineLayer = [[CALayer alloc] init];
- CGFloat lineHeight = 1.f / [UIScreen mainScreen].scale;
- lineLayer.frame = CGRectMake(CGRectGetMinX(bounds), bounds.size.height-lineHeight, bounds.size.width, lineHeight);
- lineLayer.backgroundColor = [UIColor colorWithRed:226.0 / 255.0 green:226.0 / 255.0 blue:226.0 / 255.0 alpha:1.0].CGColor;
- [layer addSublayer:lineLayer];
- }
- UIView *testView = [[UIView alloc] initWithFrame:bounds];
- [testView.layer insertSublayer:layer atIndex:0];
- testView.backgroundColor = [UIColor clearColor];
- cell.backgroundView = testView;
- }
- }
oc工具类
最新推荐文章于 2024-08-18 10:16:52 发布