package com.pps.carsign;
import android.app.Activity;
import android.os.Bundle;
/**
* 基类Activity 所有的activity都继承这个基类 来进行管理activity
* @author jiangqingqing
*
*/
public class BaseActivity extends Activity {
ExitAppUtil exitAppUtil;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
exitAppUtil=ExitAppUtil.getInstance();
exitAppUtil.addActivity(this);
}
public void onBackPressed() {
exitAppUtil.removeActivity(this);
};
}