Utilisation d'une ListView personnalisée via un Adapter
Bonjour à tous,
Je suis débutant en Android et je veux faire une lisTView personnalisée pour afficher trois champs de textView,
Voila j'ai un peut souci puisse que j'utilise des fragments. et dans le fragment.Activity ou j'ai défini ma listView, j'ai des button, champ de saisir texte juste au haut de ma liste.
Quelqu'un peut-il m'aider ?
Sans beaucoup parler voici mon code:
Voici le Fichier xml.fragment.Activity
Code:
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| <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:animateLayoutChanges="false"
android:orientation="vertical" >
<TextView
android:id="@+id/title_im_tv"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/instant_message"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textStyle="bold" />
<EditText
android:id="@+id/im_remotes_edt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="Remotes" />
<EditText
android:id="@+id/im_message_edt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="Message"
android:inputType="textMultiLine" >
<requestFocus />
</EditText>
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<Button
android:id="@+id/im_send_btn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/send" />
<Button
android:id="@+id/im_cancel_btn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/cancel" />
<Button
android:id="@+id/im_other_btn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Button" />
</LinearLayout>
<TextView
android:id="@+id/im_session_state_tv"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="Idle" />
<ListView
android:id="@+id/listMessage"
android:layout_width="wrap_content"
android:layout_height="165dp" >
</ListView>
</LinearLayout> |
Voici Les textView que je veux avoir :
Code:
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| <?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" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/message_remote"
android:layout_width="170dp"
android:layout_height="350dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:text="@string/message_Remote" />
<TextView
android:id="@+id/im_date_hour"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/message_remote"
android:layout_alignParentLeft="true"
android:layout_marginBottom="16dp"
android:text="@string/date_Hour"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="@+id/im_remote_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/im_date_hour"
android:layout_alignBottom="@+id/im_date_hour"
android:layout_alignParentRight="true"
android:text="@string/phone_number"
android:textAppearance="?android:attr/textAppearanceMedium" />
</RelativeLayout>
</LinearLayout> |
Voici Mon Adapter personnalisé:
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| public class ImFragmentListViewAdapter extends BaseAdapter {
private List<ImDisplayedMessage> items;
//Constructor
public ImFragmentListViewAdapter(Context context, List<ImDisplayedMessage> resultats) {
this.items = resultats;
m_context = context;// le context de notre application = getActivity().getApplicationContext();
}
@Override
public int getCount() {
//return the size of list
return items.size();
}
@Override
public Object getItem(int position) {
// to take the element item at the specific position
return items.get(position);
}
@Override
public long getItemId(int position) {
// to know the id of item element at the specific position
return position;
}
/**
* Classe dans laquelle, les élement déclaré seront sur une ligne
*
* @author playtv
*/
private class ViewHolder {
TextView date;//la date et l'heure
TextView phoneNumberRemote;
TextView messageReceive;//si je termine la session j'affiche que la session c'est terminée
}
//cette fonction permet de liée la liste des string -> ListView
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
LayoutInflater inflater = null;
if (convertView == null) {
holder = new ViewHolder();
holder.messageReceive = (TextView) convertView.findViewById(R.id.message_remote);
holder.date = (TextView) convertView.findViewById(R.id.im_date_hour);
holder.phoneNumberRemote = (TextView) convertView.findViewById(R.id.im_remote_number);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.date.setText(items.get(position).getM_sDate());
holder.phoneNumberRemote.setText(items.get(position).getM_sRemote());
holder.messageReceive.setText(items.get(position).getM_sMessage());
return convertView;
}
} |
