Question

xcode怎么打开plish格式

Answer 1

怎么在xcode工程中创建自己的plist文件

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

NSString *documentsDirectory = [paths objectAtIndex:0];

NSString *path = [documentsDirectory stringByAppendingPathComponent:@"plist.plist"]; NSFileManager *fileManager = [NSFileManager defaultManager];

if (![fileManager fileExistsAtPath: path])

{

path = [documentsDirectory stringByAppendingPathComponent: [NSString stringWithFormat: @"plist.plist"] ];

}

NSMutableDictionary *data = [[NSMutableDictionary alloc] initWithContentsOfFile: path];

NSFileManager *fileManager = [NSFileManager defaultManager];

NSMutableDictionary *data;

if ([fileManager fileExistsAtPath: path])

{

data = [[NSMutableDictionary alloc] initWithContentsOfFile: path];

}

else

{

// If the file doesn’t exist, create an empty dictionary

data = [[NSMutableDictionary alloc] init];

}

//To insert the data into the plist

int value = 5;

[data setObject:[NSNumber numberWithInt:value] forKey:@"value"];

[data writeToFile: path atomically:YES];

[data release];

//To reterive the data from the plist

NSMutableDictionary *savedStock = [[NSMutableDictionary alloc] initWithContentsOfFile: path];

int value1;

value1 = [[savedStock objectForKey:@"value"] intValue];

NSLog(@"%i",value1);