在一个Activity bull中启动另一个Activity secondbull的方法 1

package com.bigbull;

//import android.app.Activity;
//import android.content.ComponentName;
//import android.content.Intent;
//import android.os.Bundle;
//import android.content.Context;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.os.Bundle;

public class bull extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

*        Intent i = new Intent(this, secondbull.class);

        startActivity(i);*
    }

}

package com.bigbull;

import android.app.Activity;
import android.os.Bundle;

public class secondbull extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.bull);
    }

}