Parcelable传个Map的简单应用
最简单的，主要是实现Parcelable的接口，重写那个CREATOR
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测试用的接收信息Activity
package com.nico;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.os.Parcelable;public class Test extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Intent i = getIntent(); Person p = i.getParcelableExtra("yes"); System.out.println("---->"+p.name); System.out.println("---->"+p.map.size()); }}?发送的Activity
package com.nico;import java.util.HashMap;import android.app.Activity;import android.content.Intent;import android.os.Bundle;public class TestNew extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Intent intent = new Intent(); Person p = new Person(); p.map = new HashMap<String,String>(); p.map.put("yes", "ido"); p.name="ok"; intent.putExtra("yes", p); intent.setClass(this, Test.class); startActivity(intent); }}?Parcelable的实现类
package com.nico;import java.util.HashMap;import android.os.Parcel;import android.os.Parcelable;public class Person implements Parcelable {public HashMap<String,String> map = new HashMap<String,String> ();public String name ;@Overridepublic int describeContents() {return 0;}@Overridepublic void writeToParcel(Parcel dest, int flags) {dest.writeMap(map);dest.writeString(name);}public static final Parcelable.Creator<Person> CREATOR = new Parcelable.Creator<Person>() {@Overridepublic Person createFromParcel(Parcel source) {Person p = new Person();p.map=source.readHashMap(HashMap.class.getClassLoader());p.name=source.readString();return p;}@Overridepublic Person[] newArray(int size) {// TODO Auto-generated method stubreturn null;}};}?