初始化一個model的數據模型得到的效果:
屏幕快照 2017-01-09 18.15.24.png
//獲取對象的所有屬性,并將對象中的所有屬性賦值為空,約束,需要先講屬性初始化一次,然后賦值
-(NSDictionary*)getAllProperties:(id)objectModel{
//創建字典 將屬性放入字典key值中,然后將key值所對應的value值置為 空
NSMutableDictionary *allKeyDic = [NSMutableDictionary dictionary];
u_int count;
objc_property_t *properties = class_copyPropertyList([objectModel class], &count);
NSMutableArray *propertiesArray = [NSMutableArray arrayWithCapacity:count];
for (int i = 0; i < count; i ++) {
const char* propertyName = property_getName(properties[i]);
[propertiesArray addObject:[NSString stringWithUTF8String:propertyName]];
}
free(properties);
for (NSString *str in propertiesArray) {
NSString *value = @"";
[allKeyDic setObject:value forKey:str];
}
return allKeyDic;
}
使用該方法之后的效果,如下圖:
屏幕快照 2017-01-09 18.16.21.png