相关疑难解决方法(0)

我有一个问题.我想用Button打开一个Activity但它一直崩溃.所以我创建了2个Classes和一个Button.但它一直在崩溃.

1. 类是activity_home class(),第二个是schedule_act()类.

activity_home类:

    package my.action.bat;

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

    public class activity_home extends Activity {

        private Button ScheduleBtn;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            // TODO Auto-generated method stub
            super.onCreate(savedInstanceState);
            setContentView(R.layout.main);

             ScheduleBtn = (Button) findViewById(R.id.home_btn_schedule);

            ScheduleBtn.setOnClickListener(new View.OnClickListener() {

                public void onClick(View v) {
                    // TODO Auto-generated method stub


                    Intent myIntent = new Intent("my.action.bat.schedule_act");
                    startActivity(myIntent);


                }
            });
        }





    }  

schedule_act类:

package my.action.bat;

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

    public class schedule_act extends Activity {

        @Override
        protected …