文案导入java util arraylist mainactivity主活动.pdfVIP

packagecom.realaction.pulltorefreshdemo;

importjava.util.ArrayList;

importjava.util.HashMap;

importjava.util.List;

importjava.util.Map;

importandroid.app.Activity;

importandroid.os.Bundle;

importandroid.os.Handler;

importandroid.os.Message;

importandroid.view.Menu;

importandroid.view.View;

importandroid.widget.AdapterView;

importandroid.widget.AdapterView.OnItemClickListener;

importandroid.widget.SimpleAdapter;

importandroid.widget.Toast;

importcom.realaction.pulltorefreshdemo.CustomListView.OnLoadListener;

importcom.realaction.pulltorefreshdemo.CustomListView.OnRefreshListener;

publicclassMainActivityextendsActivity{

privateCustomListViewlistview;

privateListMapString,Stringlist=newArrayListMapString,String();

privatestaticfinalintPULL_TO_REFRESH=1;

privatestaticfinalintLOAD_MORE=2;

privateHandlermHandler=newHandler(){

publicvoidhandleMessage(Messagemsg){

//TODOAuto-generatedmethodstub

super.handleMessage(msg);

switch(msg.what){

casePULL_TO_REFRESH:

listview.onRefreshComplete();

break;

caseLOAD_MORE:

listview.onLoadComplete();

break;

}

}

};

protectedvoidonCreate(BundlesavedInstanceState){

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

listview=(CustomListView)findViewById(R.id.listview);

for(inti=0;i50;i++){

MapString,Stringdata=newHashMapString,String();

data.put(name,name+i);

list.add(data);

}

SimpleAdapteradapter=newSimpleAdapter(getApplicationContext(),

list,android.R.layout.simple_list_item_1,

newString[]{name},newint[]{android.R.id.text1});

listview.setAdapter(adapter);