CODEWITHSUNDEEP
javaarraylist
Edmund Rojas
Edmund Rojas

Reputation: 6606

The type of the expression must be an array type but it resolved to an object

I keep getting this error and I'm not sure how to resolve it, I have an ArrayList of object arrays, I can store the elements but I'm not sure how to get the elements back out, Is there anything here that's obviously wrong?

ArrayList<Object[]> pA = processArray(statii);
        for(Object pAs: pA){
            Toast.makeText(TweetstagramActivity.this, pAs[0], //error occurs here
                    Toast.LENGTH_LONG).show();

Upvotes: 2

Views: 2312

Answers (1)

Jon Skeet
Jon Skeet

Reputation: 1501656

This is the problem:

for(Object pAs: pA) {

You want:

 for (Object[] pAs : pA) {

The first is legal because any Object[] reference is also a valid Object reference - but then you can't use pAs[0] as you're trying to in the loop.

(I'd also encourage you to use more descriptive variable names, btw.)

Upvotes: 4

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