android中Intent传递对象的两种方法(Serializable,Parcelable)

package com.zjl.passObject.activity; import java.io.Serializable; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.os.Parcelable; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import com.zjl.passObject.Bean.PassObject_Parcelable; import com.zjl.passObject.Bean.PassObject_Serializable; /** * 传递对象的页面A * @author Administrator * */ public class ActivityA extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.page_a); Button btnSerlizableBtn = (Button)ActivityA.this.findViewById(R.id.go_btn1); Button btnParcelableBtn = (Button)ActivityA.this.findViewById(R.id.go_btn2); btnSerlizableBtn.setOnClickListener(new mybtnClick(true, new PassObject_Serializable(1,"牛奶", 50.0))); btnParcelableBtn.setOnClickListener(new mybtnClick(false, new PassObject_Parcelable(1,"牛奶", 50.0))); } /** * 单击类 */ private class mybtnClick implements OnClickListener { private boolean type = false; //true 为 Serializable false 为Parcelable private Object passObj =null; //要传递的对象 public mybtnClick(boolean type, Object passObj) { super(); this.type = type; this.passObj = passObj; } @Override public void onClick(View v) { Bundle mybundle = new Bundle(); mybundle.putBoolean("type",type); if(type){ mybundle.putSerializable("obj",(Serializable) passObj ); }else{ mybundle.putParcelable("obj",(Parcelable) passObj); } Intent myintent = new Intent(); myintent.putExtras(mybundle); myintent.setClass(ActivityA.this, ActivityB.class); startActivity(myintent); } } }