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關(guān)于onItemClick怎么得到listview的posion

關(guān)于onItemClick怎么得到listview的posion

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0 回復(fù) 有任何疑惑可以回復(fù)我~
@ItemClick
void?listItemClicked(int?position)?{
????Toast.makeText(this,?"click:?"?+?position,?Toast.LENGTH_SHORT).show();
}

這里直接把參數(shù)改了就可以了? 好像源碼說這里可以支持三種寫法

/**
?*?<p>
?*?This?annotation?is?intended?to?be?used?on?methods?to?receive?events?defined
?*?by
?*?{@link?android.widget.AdapterView.OnItemClickListener#onItemClick(android.widget.AdapterView,?android.view.View,?int,?long)}
?*?when?a?list?item?has?been?clicked?by?the?user.
?*?</p>
?*?<p>
?*?The?annotation?value?should?be?one?or?several?of?R.id.*?fields.?If?not?set,
?*?the?method?name?will?be?used?as?the?R.id.*?field?name.
?*?</p>
?*?<p>
?*?The?method?MAY?have?one?parameter?:
?*?</p>
?*?<ul>
?*?<li>An?<code>int</code>?parameter?to?know?the?position?of?the?clicked?item.
?*?Or,?a?parameter?of?the?type?of?the?Adapter?linked?to?the?listview.</li>
?*?</ul>
?*
?*?<blockquote>
?*?
?*?Example?:
?*?
?*?<pre>
?*?&#064;ItemClick(R.id.myList)
?*?public?void?itemClickedOnMyList()?{
?*?????//?...
?*?}
?*?
?*?&#064;ItemClick(R.id.myList)
?*?public?void?myListItemPositionClicked(int?position)?{
?*?????//?...
?*?}
?*?
?*?&#064;ItemClick
?*?public?void?myListItemClicked(MyItem?clickedItem)?{
?*?????//?...
?*?}
?*?</pre>
?*?
?*?</blockquote>
?*?
?*?@see?ItemLongClick
?*?@see?ItemSelect
?*/


0 回復(fù) 有任何疑惑可以回復(fù)我~
package?org.androidannotations.sample;

import?org.androidannotations.annotations.EActivity;
import?org.androidannotations.annotations.ItemClick;
import?org.androidannotations.annotations.ItemLongClick;
import?org.androidannotations.annotations.ItemSelect;
import?org.androidannotations.annotations.res.StringArrayRes;

import?android.app.ListActivity;
import?android.os.Bundle;
import?android.widget.ArrayAdapter;
import?android.widget.ListAdapter;
import?android.widget.Toast;

//?The?layout?is?not?set?:?we?use?the?default?layout?set?in?ListActivity
@EActivity
public?class?MyListActivity?extends?ListActivity?{

???@StringArrayRes
???String[]?bestFoods;

???private?ListAdapter?adapter;

???@Override
???protected?void?onCreate(Bundle?savedInstanceState)?{
??????super.onCreate(savedInstanceState);
??????adapter?=?new?ArrayAdapter<String>(this,?android.R.layout.simple_list_item_1,?bestFoods);
??????setListAdapter(adapter);
???}

???@ItemClick
???void?listItemClicked(String?food)?{
??????Toast.makeText(this,?"click:?"?+?food,?Toast.LENGTH_SHORT).show();
???}

???@ItemLongClick
???void?listItemLongClicked(String?food)?{
??????Toast.makeText(this,?"long?click:?"?+?food,?Toast.LENGTH_SHORT).show();
???}

???@ItemSelect
???void?listItemSelected(boolean?somethingSelected,?String?food)?{
??????if?(somethingSelected)?{
?????????Toast.makeText(this,?"selected:?"?+?food,?Toast.LENGTH_SHORT).show();
??????}?else?{
?????????Toast.makeText(this,?"nothing?selected",?Toast.LENGTH_SHORT).show();
??????}
???}

}


0 回復(fù) 有任何疑惑可以回復(fù)我~

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關(guān)于onItemClick怎么得到listview的posion

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