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Android Build a Simple Android App Basic Android Programming Initializing a Button

Naga Ravikanth Putrevu
Naga Ravikanth Putrevu
457 Points

syntax error

./FunFactsActivity.java:18: error: cannot find symbol Button ShowFactButton = (Button) findViewById(R.id.ShowFactButton); ^ symbol: variable ShowFactButton location: class id 1 error

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class FunFactsActivity extends Activity {
  private TextView nFactTextView;  
  private Button mShowFactButton;

    public void onCreate(Bundle savedInstanceState) {

        // Declare our View variables and assign them the Views from the layout file
        TextView factLabel = (TextView) findViewById(R.id.factTextView);
        Button ShowFactButton = (Button) findViewById(R.id.ShowFactButton);

1 Answer

Simon Coates
Simon Coates
28,693 Points

case seems to matter

        Button showFactButton = (Button) findViewById(R.id.showFactButton);