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  • Android对象序列化(Activity之间传递对象,Parcelable小例子)

    1. 注册Parcelable实体类
    2. package com.zeph.android.Parcelable;

      import android.os.Parcel;
      import android.os.Parcelable;

      public class BenParcelable implements Parcelable {

      public String name;

      public int age;

      public String profession;

      public BenParcelable(String name, int age, String profession) {
      this.name = name;
      this.age = age;
      this.profession = profession;
      }

      public String getName() {
      return name;
      }

      public void setName(String name) {
      this.name = name;
      }

      public int getAge() {
      return age;
      }

      public void setAge(int age) {
      this.age = age;
      }

      public String getprofession() {
      return profession;
      }

      public void setprofession(String profession) {
      this.profession = profession;
      }

      @Override
      public int describeContents() {
      return 0;
      }

      @Override
      public void writeToParcel(Parcel parcel, int flag) {
      parcel.writeString(name);
      parcel.writeInt(age);
      parcel.writeString(profession);
      }

      public static final Creator<BenParcelable> CREATOR = new Creator<BenParcelable>() {
      public BenParcelable createFromParcel(Parcel in) {
      return new BenParcelable(in);
      }

      public BenParcelable[] newArray(int size) {
      return new BenParcelable[size];
      }
      };

      private BenParcelable(Parcel in) {
      name = in.readString();
      age = in.readInt();
      profession = in.readString();
      }
      }

    3. BenParcelable benParcelable = new BenParcelable("BenZeph", 23,
      "Java/Android Engineer");

      Intent intent = new Intent();

      intent.setClass(getApplicationContext(),
      GetParcelableActivity.class);

      Bundle bundle = new Bundle();

      bundle.putParcelable("Ben", benParcelable);

      intent.putExtras(bundle);

      startActivity(intent);

    4. package com.zeph.android.Parcelable;

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

      public class GetParcelableActivity extends Activity {
      @Override
      protected void onCreate(Bundle savedInstanceState) {

      super.onCreate(savedInstanceState);

      setContentView(R.layout.main);

      BenParcelable parcelable = getIntent().getParcelableExtra("Ben");

      System.out.println(parcelable.getName());

      System.out.println(parcelable.getAge());

      System.out.println(parcelable.getprofession());

      }

      }

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  • 原文地址:https://www.cnblogs.com/flord/p/5417942.html
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