Description sai_rajarajan 2011-10-06 07:37:18 EDT

Build Identifier: Eclipse Classic 3.7

I am a  new android apps developer, I am creating a new sudoku apps derived from org.example.sudoku; this is my code, given below.

package org.example.sudoku;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;

public class SudokuActivity extends Activity implements onClickListener
{
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        View continueButton = this.findViewById(R.id.Continue_button);
        continueButton.setOnClickListener(this);
        
    }
    public void onClick(View v)
    {
    	switch (v.getId())
    	{
    	case R.id.about_button:
    		Intent i = new Intent(this, about.class);
    		startActivity(i);
    		break;
    		
    	}
    	
    }
}


here onClickListener and setOnClickListener has marked as red line and display error as Type onClickListener cannot be resolved to a type for OnClickListener, and The method setOnClickListener(View.OnClickListener) in the type View is not applicable for the arguments (SudokuActivity) error for setOnClickListener. so and I tried to clear the error using Ctrl+Shift+o. When I tried, that time the imports android.view.View.onClickListener is automatically removed from Activity. so What can i do? How I correcting the errors. Please help me.

Reproducible: Always