摘要:
TableView的默认的不常用的属性,我们尽量不要去改,如下面标注的几个 阅读全文
摘要:
1.排序 [self.tableItems sortUsingComparator:^NSComparisonResult(GPBTeacherBrief* obj1, GPBTeacherBrief* obj2) { if (obj1.dista... 阅读全文
摘要:
#pragma clang diagnostic push#pragma clang diagnostic ignored "-Warc-performSelector-leaks" [self performSelector:model.clickAction withObject:... 阅读全文
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NSString* alertText = [NSString stringWithFormat:@" 以下%d节课程(总课酬¥%.02lf)家长们尚未结课并评价,请尽快联系家长,否则无法获取课酬。",self.courseNum,self.totalPrice]; N... 阅读全文
摘要:
1.计算文字长度 NSString* str = @"你好"; const float kFontSize = 18.f; NSStringDrawingOptions options = NSStringDrawingUsesLineFragmentOrigin | NSStringD... 阅读全文