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iosswiftnsmutabledata

Clear out contents in NSMutableData

I am new to Swift and iOS Development. How do we clear an NSMutableData without using release and then re-alloc/init again to be used again?

I have tried resetBytesInRange() but that replaces the contents by zero.

I tried data.length = 0, but there is garbage data at the end after appending.

data.setData(nil) gives an error.

I read this question but it doesn't solve my problem on swift.

Please help.

Solution

  • Try using setData() with NSData():

    mytableData.setData(NSData())