调用系统剪切板并传输到OtherActivity

mainActivity.java：

package com.example.intent3;

import java.io.ByteArrayOutputStream;
import java.io.ObjectOutputStream;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.text.ClipboardManager;
import android.util.Base64;
import android.view.View;
import android.widget.Button;

@SuppressWarnings("deprecation")
public class MainActivity extends Activity {
    /** Called when the activity is first created. */
    private Button button;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        button = (Button) this.findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                
                // 从android系统中调用剪切板的服务
                // ClipboardManager clipboardManager = (ClipboardManager)
                // getSystemService(Context.CLIPBOARD_SERVICE);
                // String name = "jack";
                // clipboardManager.setText(name);
                // Intent intent = new Intent(Main.this, OtherActivity.class);
                // startActivity(intent);
                MyData myData = new MyData("jack", 9);
                // 将对象转换成字符串
                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
                String base64String = "";
                try {
                    ObjectOutputStream objectOutputStream = new ObjectOutputStream(
                            byteArrayOutputStream);
                    objectOutputStream.writeObject(myData);
                    base64String = Base64.encodeToString(
                            byteArrayOutputStream.toByteArray(), Base64.DEFAULT);
                    objectOutputStream.close();
                } catch (Exception e) {
                    // TODO: handle exception
                }
                ClipboardManager clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
                clipboardManager.setText(base64String);
                Intent intent = new Intent(MainActivity.this, Other.class);
                startActivity(intent);
            }
        });
    }
}

OtheAactivity.java：

package com.example.intent3;

import java.io.ByteArrayInputStream;
import java.io.ObjectInputStream;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.text.ClipboardManager;
import android.util.Base64;
import android.widget.TextView;

@SuppressWarnings("deprecation")
public class Other extends Activity {

    private TextView textView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.other);
        textView = (TextView) this.findViewById(R.id.msg);
        ClipboardManager clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
        String msgString = clipboardManager.getText().toString();
        byte[] base64_byte = Base64.decode(msgString, Base64.DEFAULT);
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(
                base64_byte);
        try {
            ObjectInputStream objectInputStream = new ObjectInputStream(
                    byteArrayInputStream);
            MyData myData = (MyData) objectInputStream.readObject();
            textView.setText(myData.toString());
        } catch (Exception e) {
            // TODO: handle exception
        }
    }
}

MyData.java：

package com.example.intent3;

import java.io.Serializable;

public class MyData implements Serializable {
    private static final long serialVersionUID = 1L;
    private String name;
    private int age;

    public MyData(String name, int age) {
        super();
        this.name = name;
        this.age = age;
    }
    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;
    }
    @Override
    public String toString() {
        return "MyData [name=" + name + ", age=" + age + "]";
    }
}