ativity 传值

方式一

In Activity A:

// 在某个按钮响应事件里
Intent intent = new Intent(this, TextInputActivity.class);
intent.putExtra("Text", mText);
intent.putExtra("TextColor", mTextColor);
intent.putExtra("TextSize", mTextSize);
intent.putExtra("TextBold", mTextBold);

startActivityForResult(intent, REQUEST_TEXT);

In Activity B:

// in onCreate(Bundle savedInstanceState)
Bundle extras = getIntent().getExtras();
mText = extras.getString("Text");
mTextColor = extras.getInt("TextColor");
mTextSize = extras.getFloat("TextSize");
mTextBold = extras.getBoolean("TextBold");        方式二:Serializable传递类:     
    public class CustomeClass implements Serializable{

    /**
     *
     */
    private static final long serialVersionUID = -7060210544600464481L;
    private String name;
    private String id;
    private int age;
    private String sex;

    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getId() {
        return id;
    }
    public void setId(String id) {
        this.id = id;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    public String getSex() {
        return sex;
    }
    public void setSex(String sex) {
        this.sex = sex;
    }

}       发送部分:       
    CustomeClass cc = new CustomeClass();
cc.setAge(21);
cc.setId("123456");
cc.setName("mingkg21");
cc.setSex("男");

Intent intent = new Intent(this, PersonInfo.class);
intent.putExtra("PERSON_INFO", cc);
startActivity(intent);               接收部分:       
           Intent intent = getIntent();
CustomeClass cc = CustomeClass)intent.getSerializableExtra("PERSON_INFO");
setTextView(R.id.id, cc.getId());
setTextView(R.id.name, cc.getName());
setTextView(R.id.sex, cc.getSex());
setTextView(R.id.age, String.valueOf(cc.getAge()));