how to write in append mode for text file

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灰色年华
灰色年华 2020-11-30 06:28

My application navigation based. UItextView for notes UIViewController. I am writing data for text to file. Now i need to write in append mode , the below code i am tryin

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  •  青春惊慌失措
    2020-11-30 07:17

    Remove the following line of code

    [savedString writeToFile:documentTXTPath atomically:YES];
    

    And remaining code are all fine. Anyway check my code also,

        NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES);
        NSString *documentsDirectory = [paths objectAtIndex:0];
        NSString *documentTXTPath = [documentsDirectory stringByAppendingPathComponent:@"Notes.txt"];
        NSString *savedString = textview.text;
        NSFileHandle *myHandle = [NSFileHandle fileHandleForWritingAtPath:documentTXTPath];
        [myHandle seekToEndOfFile];
        [myHandle writeData:[savedString dataUsingEncoding:NSUTF8StringEncoding]];
    

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