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ListView Get id title content
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-------------------------- activity_main.java | |
@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
setContentView(R.layout.activity_main); | |
ListView lv=(ListView)findViewById(R.id.lv); | |
final ArrayList<List_item> Items=new ArrayList<List_item>(); | |
Items.add(new List_item(8, "hell dfdvd 8o", "maroc pal in")); | |
Items.add(new List_item(5, "hello h5", "maroc pal in")); | |
Items.add(new List_item(9, "hello 9", "maroc dada")); | |
Items.add(new List_item(22, "hello 22", "maroc nadd in")); | |
myCastmerAdapter adapter=new myCastmerAdapter(Items); | |
lv.setAdapter(adapter); | |
lv.setOnItemClickListener(new OnItemClickListener() { | |
@Override | |
public void onItemClick(AdapterView<?> parent, View view, | |
int position, long id) { | |
TextView title=(TextView) view.findViewById(R.id.Title); | |
TextView content=(TextView) view.findViewById(R.id.Content); | |
Toast.makeText(getBaseContext(),String.valueOf(Items.get(position)._id), Toast.LENGTH_SHORT).show(); | |
} | |
}); | |
class myCastmerAdapter extends BaseAdapter{ | |
ArrayList<List_item> Item=new ArrayList<List_item>(); | |
myCastmerAdapter(ArrayList<List_item> item){ | |
this.Item=item; | |
} | |
@Override | |
public int getCount() { | |
// TODO Auto-generated method stub | |
return Item.size(); | |
} | |
@Override | |
public Object getItem(int position) { | |
// TODO Auto-generated method stub | |
return position; | |
} | |
@Override | |
public long getItemId(int position) { | |
// TODO Auto-generated method stub | |
return position; | |
} | |
@Override | |
public View getView(int position, View convertView, ViewGroup parent) { | |
LayoutInflater inflater=getLayoutInflater(); | |
View view1=inflater.inflate(R.layout.row_listview, null); | |
TextView title=(TextView) view1.findViewById(R.id.Title); | |
TextView content=(TextView) view1.findViewById(R.id.Content); | |
title.setText(Item.get(position).Title); | |
content.setText(Item.get(position).Content); | |
return view1; | |
} | |
} | |
--------------------------------------------------- List_item | |
package com.example.t01_listview_id; | |
public class List_item { | |
int _id; | |
String Title; | |
String Content; | |
public List_item(int _id,String title,String content) { | |
this._id=_id; | |
this.Title=title; | |
this.Content=content; | |
} | |
} | |
--------------------------------------------------- row_listview.xml | |
<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:orientation="vertical" > | |
<LinearLayout | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:orientation="vertical" > | |
<TextView | |
android:id="@+id/Title" | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:text="Large Text" | |
android:textAppearance="?android:attr/textAppearanceLarge" /> | |
<TextView | |
android:id="@+id/Content" | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:text="TextView" /> | |
</LinearLayout> | |
</LinearLayout> | |
------------------------------------- main | |
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:paddingBottom="@dimen/activity_vertical_margin" | |
android:paddingLeft="@dimen/activity_horizontal_margin" | |
android:paddingRight="@dimen/activity_horizontal_margin" | |
android:paddingTop="@dimen/activity_vertical_margin" | |
tools:context="com.example.t01_listview_id.MainActivity" > | |
<ListView | |
android:id="@+id/lv" | |
android:layout_width="wrap_content" | |
android:layout_height="match_parent" > | |
</ListView> | |
</RelativeLayout> |
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