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Can not resolve symbol occur.
When I wrote out the Textview and Button it become red what does this mean how do I fix it and it says cannot resolve symbol when i place my mouse on on Textview and button bellow I copy and paste the code.
// Declare our View variables and assign them the Views from the layout file
Textview factLabel = findViewById();
} Button showFactButton;
TextView has a few issues:
- You've mistyped
TextView- it needs a capital V
- The returned value from the
findViewById()needs casting; add
- Last, you need to reference the
id. That is probably something like
Your button code will need something similar too.
You'll end up with something similar to:
TextView factLabel = (TextView) findViewById(R.id.factTextView);
Button showFactButton = (Button) findViewById(R.id.showFactButton);
Also if you are getting a cannot resolve symbol error from the TextView and/or Button, sometimes you just need to organize your imports so that TextView and Button are imported into the class. Once you include those imports they should turn from red to green.