[大家好,我需要一个答案,如何将onClickListener
设为listview
,但没有职位的帮助。因为如果我在用户尝试搜索位置时借助位置帮助使OnClickListener
会发生变化。请帮助
看我的代码:
package com.example.vukadinovic.mychefapp;
public class recepies extends Activity {
ListView lv;
SearchView sv;
String[] recepies={"Čili Piletina\n"+ " pileće belo meso \n"+" crvena paprika \n"+" čili papričica \n"+" crveni pasulj \n"+" kukuruzni šećer \n"+" paradajz pelat\n"+" kisela pavlaka\n"+ " biljni začin\n "+ " biber\n "+" ulje ",
"Prženija sa svinjskim butom\n" +" svinjski but"+" kiseli krastavčići , kisala paprika,tucana paprika,biljni začin,biber,origano ulje, so, lovorov list",
"Peketići od integralnih palačinki\n" + "integralno brašno ,voda, soda bikarbona, ulje, kisela pavlaka, krastavac, paradajz, kikiriki",
"Ćufte od mesa i karfiola (hrono recept)\n" + "mleveno meso, karfiol, crni luk, beli luk, peršun, belance, so, biber, kurkuma, ulje, tikvice, sok od paradajza",
"Paprika punjena rižom i piletinom\n" +"paprika babura,belo meso,šargarepa,crni luk,pirinač,paradajz,sok od paradajza,biljnog začina,so,biber, kari,peršun, maslinovo ulje,",
"Piletina u sosu od nara\n" +"belo meso,\n" + "soja sos,\n" + "biber,\n" + "kurkuma,\n" + "luk,\n" + "soka od nara,\n" + "đumbir,\n" + "pirinač,\n" + "čili ili tabasko sos,\n" + "bbq ili roštilj sos,"
};
ArrayAdapter<String> adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_recepies);
registerClickCallback();
lv=(ListView) findViewById(R.id.listView);
sv=(SearchView) findViewById(R.id.searchView);
adapter=new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,recepies);
lv.setAdapter(adapter);
sv.setOnQueryTextListener(new OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String text) {
// TODO Auto-generated method stub
return false;
}
@Override
public boolean onQueryTextChange(String text) {
String keywords[] = text.split("\\s+");
for (String keyword : keywords)
{
adapter.getFilter().filter(keyword);
}
return false;
}
});
}
private void registerClickCallback(){
lv=(ListView) findViewById(R.id.listView);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View viewClicked, int position, long id) {
TextView textView= (TextView) viewClicked;
if(position==0){
goToRecepie1();
}else if(position==1){
goToRecepie2();
}else if(position==2){
goToRecepie3();
}else if(position==3){
goToRecepie4();
}else if(position==4){
goToRecepie5();
}else if(position==5){
goToRecepie6();
}
}
});
}
private void goToRecepie6() {
Intent intent = new Intent(this, Recepie6.class);
startActivity(intent);
}
private void goToRecepie5() {
Intent intent = new Intent(this, Recepie5.class);
startActivity(intent);
}
private void goToRecepie4() {
Intent intent = new Intent(this, Recepie4.class);
startActivity(intent);
}
private void goToRecepie3() {
Intent intent = new Intent(this, Recepie3.class);
startActivity(intent);
}
private void goToRecepie2() {
Intent intent = new Intent(this, Recepie2.class);
startActivity(intent);
}
private void goToRecepie1() {
Intent intent = new Intent(this, Recepie1.class);
startActivity(intent);
}
}
要从更新的ListView中获取项目,您需要使用“ parent.getItemAtPosition(position)”
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
String item = (String) parent.getItemAtPosition(position);
}
}
});