Summary of objects passed by Android Intent

Effect:

If you want to see an instance, you can read an article earlier.

Android ViewPager Fragment implementation Tab

Some key code:

Public class SerializeActivity extends Activity implements Serializable {Button btnlist, btnParcelable, btnSerialze; private final String TAG = "SerializeActivity"; public final static String LIST_KEY = "ArrayList "; public final static String PAR_KEY = "parcelable"; public final static String SER_KEY = "serializable"; private static final long serialVersionUID = 1L; private ArrayList
 
  
M_list; @ Overrideprotected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. activity_serialize); initView (); initlist ();}/** initialize view */public void initView () {btnlist = (Button) findViewById (R. id. btnlist); btnParcelable = (Button) findViewById (R. id. btnParcelable); btnSerialze = (Button) findViewById (R. id. btnSerialze); btnlist. setOnClickListener (btnlistener); btnParcelable. setOnClickListener (btnlistener); btnSerialze. setOnClickListener (btnlistener);} public void initlist () {m_list = new ArrayList
  
   
(); M_list.add ("www.88ios.com"); m_list.add ("Android mobile development"); m_list.add ("IOS development entry ");} /** button click event */OnClickListener btnlistener = new OnClickListener () {public void onClick (View v) {switch (v. getId () {case R. id. btnlist: intentList (); break; case R. id. btnParcelable: intentParcelabe (); break; case R. id. btnSerialze: intentShowSer (); break ;}};/***/public void intentList () {Intent list_intent = new Intent (); list_intent.putStringArrayListExtra (LIST_KEY, m_list ); list_intent.setClass (SerializeActivity. this, ShowInfo. class); startActivity (list_intent);}/***/public void intentParcelabe () {Student m_Student = new Student (); m_Student.setName ("88ios.com"); m_Student.setAge (25 ); m_Student.setSex ("male"); Intent p_Intent = new Intent (SerializeActivity. this, ShowParcelabe. class); Bundle mBundle = new Bundle (); mBundle. putParcelable (PAR_KEY, m_Student); p_Intent.putExtras (mBundle); startActivity (p_Intent);}/***/public void intentShowSer () {final SerializableMap myMap = new SerializableMap (); List
   
    
> List = new ArrayList
    
     
> (); Map
     
      
Maplist; Map
      
        ParamMap4 = new HashMap
       
         (); ParamMap4.put ("name", "Hong shengpeng"); paramMap4.put ("website", "www.88ios.com"); paramMap4.put ("address", "Guangzhou"); myMap. setMap (paramMap4); SerializableMap serializableMap = (SerializableMap) myMap; maplist = serializableMap. getMap (); list. add (maplist); Intent mIntent = new Intent (SerializeActivity. this, ShowSer. class); Bundle mBundle = new Bundle (); mBundle. putSerializable ("map", (Serializable) myMap); // mBundle. putSerializable ("map", (Serializable) list); mIntent. putExtras (mBundle); startActivity (mIntent );}}
       
      
     
    
   
  
 

ShowInfo. java

public class ShowInfo extends Activity {private Intent list_intent;private ArrayList
 
   m_arrayList;private TextView textview;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_show_info);textview = (TextView) findViewById(R.id.textview);StringBuffer sb = new StringBuffer();list_intent = getIntent();m_arrayList = list_intent.getExtras().getStringArrayList(SerializeActivity.LIST_KEY);m_arrayList.get(0);sb.append(m_arrayList.get(0) + " \n" + m_arrayList.get(1) + "\n"+ m_arrayList.get(2));textview.setText(sb);}}
 

ShowParcelabe. java

Public class ShowParcelabe extends Activity {private TextView textview; @ Overrideprotected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. activity_show_parcelabe); textview = (TextView) findViewById (R. id. textview); Student p_student = (Student) getIntent (). getParcelableExtra (SerializeActivity. PAR_KEY); textview. setText ("name:" + p_student.getName () + "\ n" + "Age:" + p_student.getAge () + "\ n" + "Gender:" + p_student.getSex () + "\ n" + "class:" + p_student.getClass ());}}

Show.java

public class ShowSer extends Activity {private TextView textview;StringBuilder sb = new StringBuilder();@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_show_ser);textview = (TextView)findViewById(R.id.textview);  Map
 
   maplist;Bundle bundle = getIntent().getExtras();SerializableMap serializableMap = (SerializableMap) bundle.get("map");maplist = serializableMap.getMap();/*for (String k : maplist.keySet()) {Toast.makeText(this, "" + maplist.get(k), Toast.LENGTH_SHORT).show();}        */Set set = maplist.entrySet();Iterator it = set.iterator();while (it.hasNext()) {Map.Entry entry = (Map.Entry) it.next();String key = (String) entry.getKey();String valu = (String) entry.getValue();sb.append(key+"  "+valu+"\n");}textview.setText(sb);   }}
 

Reprinted please keep Link

Http://hongshengpeng.com/article/show/271.aspx

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