CODEWITHSUNDEEP
androidandroid-layout
BigT
BigT

Reputation: 1433

Array Adapter returns NullPointerException

I am just trying to fill my ListView but I get a NullPointerException

Here is the code

    String[] values = new String[] { "Reset Company", "Reset Demographic"};

    ArrayAdapter<String> adapter = new ArrayAdapter<String(this,android.R.layout.simple_list_item_1, values);

    settingsOptions.setAdapter(adapter);

The LogCat says there is a NullPointException on this line settingsOptions.setAdapter(adapter);

How can i resolve this?

Upvotes: 0

Views: 70

Answers (2)

Dheeresh Singh
Dheeresh Singh

Reputation: 15701

as per The LogCat says there is a NullPointException on this line settingsOptions.setAdapter(adapter);

it looks settingsOptions is null there .

Upvotes: 0

K-ballo
K-ballo

Reputation: 81349

You can resolve it by giving settingsOptions a valid value instead of null.

Chances are you are doing a findViewById with an invalid id, or before the view is actually put there by setContentView.

Upvotes: 2

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