用代码创建.plist文件
1.创建plist文件
NSArray *path = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString*documentsPath = [pathobjectAtIndex:0];
NSString*plistPath = [documentsPathstringByAppendingPathComponent:@"mapParameter.plist"];
// 判断plist是否存在
NSFileManager*fileManager = [NSFileManagerdefaultManager];
if([fileManagerfileExistsAtPath:plistPath] ==NO) {
NSLog(@"================不存在");
NSMutableDictionary *usersDic = [[NSMutableDictionary alloc ] init];
//设置属性值
[usersDicsetObject:@"1"forKey:@"condition"];
[usersDicsetObject:@"1"forKey:@"point"];
[usersDicsetObject:@"1"forKey:@"function"];
//写入文件
[usersDic writeToFile:plistPathatomically:YES]
}else{
NSLog(@"================存在");
//读取plist文件
NSMutableDictionary *dicM= [NSMutableDictionary dictionaryWithContentsOfFile:plistPath];
}
&:写入的字典必须是可变字典,否则属性值会写不进去
2.修改plist
NSArray *path = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString*documentsPath = [pathobjectAtIndex:0];
NSString*plistPath = [documentsPathstringByAppendingPathComponent:@"mapParameter.plist"];
//写入文件
[newDicM writeToFile:plistPath atomically:YES];