Bonjour,

Après plusieurs heures passées à essayer de comprendre je fais appel à vos lumière. J'utilise une gridView pour afficher une box contenant une photo et des boutons correspondant aux actions que l'on peut faire. Mon soucis c'est que ces boutons ne s'affichent plus ou s'affichent à tord dans certaines box dès que je fais un simple scroll ...

Mon layout.xml (correspondant à chaque box) :

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<?xml version="1.0" encoding="utf-8"?>
 
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:id="@+id/TableLayoutAmiDetail"
	android:layout_width="fill_parent"
	android:layout_height="fill_parent"
	android:background="#ffffff">
 
	<TableRow
	    android:layout_height="wrap_content"
	    android:gravity="center_vertical">
 
	    	<TableLayout
				android:layout_height="fill_parent"
				android:layout_width="fill_parent"
	   		 	android:gravity="center_vertical">
				<TableRow
				    android:layout_height="wrap_content"
				    android:gravity="center_vertical">
				    <LinearLayout
					    android:id="@+id/relativelayout_container"
					    android:layout_width="80dp"
					    android:layout_height="80dp">
					    <RelativeLayout 
					        android:id="@+id/relativelayout"
					        android:layout_margin="2dp"
					        android:layout_width="fill_parent"
					    	android:layout_height="fill_parent" 
					   		>
						    <TextView
						        android:id="@+id/grid_item_label"
						        android:layout_width="wrap_content"
						        android:layout_height="80dp"
						        android:layout_marginLeft="1dp"	          
						        android:textSize="9sp"
						        android:textColor="#ffffff"       
						        android:shadowColor="#333333"
						        android:shadowDx="1"
						        android:shadowDy="1"
						        android:shadowRadius="1"/>
					    </RelativeLayout>	
					 </LinearLayout>		   
				</TableRow>
			    <TableRow
				    android:layout_height="wrap_content"
				    android:gravity="center_vertical">
				    <ImageButton
					    android:id="@+id/amis_supprimer_button"
					    android:text="@string/delete"
					    android:layout_height="wrap_content"
					    android:layout_width="80dp"
					    android:layout_margin="1dp"		
					    android:padding="0dp"		 	    
					    android:src="@drawable/abs__ic_clear"
					    android:background="@color/color_button_red"
				 	/>
				 </TableRow>
		     </TableLayout>
 
	    <LinearLayout
	        android:id="@+id/boite_amis_boutons"
	        android:layout_width="fill_parent"
	    	android:layout_height="fill_parent"
	    	android:orientation="vertical">
 
	        <TextView
		        android:id="@+id/amis_information"
		        android:layout_width="wrap_content"
		        android:layout_height="wrap_content"
		        android:padding="3dp"
		        android:textSize="12sp"
		        android:text="@string/amisInvitationEnvoyee"
		        android:textAppearance="?android:attr/textAppearanceMedium"
		        android:textColor="#cccccc" />
 
	         <Button
			    android:id="@+id/amis_voter_button"
			    android:textSize="12sp"
			    android:text="@string/voter"
			    android:drawableLeft="@drawable/ic_menu_votes"
			    android:layout_height="wrap_content"
			    android:layout_width="fill_parent"
			    android:paddingTop="1dp"
			    android:paddingBottom="1dp"
			    android:layout_marginLeft="2dp"
			 />
 
	         <Button
			    android:id="@+id/amis_selection_button"
			    android:textSize="12sp"
			    android:text="@string/selection"
			    android:layout_height="wrap_content"
			    android:layout_width="fill_parent"
			    android:paddingTop="1dp"
			    android:paddingBottom="1dp"
			    android:layout_marginLeft="2dp"
			 />
 
	         <Button
			    android:id="@+id/amis_accepter_button"
			    android:textSize="12sp"
			    android:text="@string/accepter"
			    android:textColor="#19D119"
			    android:layout_height="wrap_content"
			    android:layout_width="fill_parent"
			    android:paddingTop="1dp"
			    android:paddingBottom="1dp"
			    android:layout_marginLeft="2dp"
			 />
 
	          <Button
			    android:id="@+id/amis_refuser_button"
			    android:textSize="12sp"
			    android:text="@string/refuser"
			    android:textColor="#CC0000"
			    android:layout_height="wrap_content"
			    android:layout_width="fill_parent"
			    android:paddingTop="1dp"
			    android:paddingBottom="1dp"
			    android:layout_marginLeft="2dp"
			 />	        
	    </LinearLayout>		
	</TableRow>
</TableLayout>
L'appel dans mon Activity :

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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GridView gridView = (GridView)this.findViewById(R.id.liste_amis);
			  	gridView.setAdapter(new AmisAdapter(this, amis, this));
Et le plus important je pense mon Adapter :

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package com.missloving.com.adapter;
 
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
 
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
 
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.text.Html;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
 
import com.missloving.com.GeneriqueActivity;
import com.missloving.com.R;
import com.missloving.com.bean.AmisBean;
import com.missloving.com.task.AmisTask;
import com.missloving.com.task.VoterTask;
import com.missloving.com.util.Tools;
 
@SuppressLint("NewApi")
public class AmisAdapter extends BaseAdapter {
 
	private Context context;
	private final List<AmisBean> donnees;
	private Set<String> logins = new HashSet<String>();
	//private AmisBean amisBean;
	private boolean userVip;
	private ImageButton imageButtonSupprimer;	
	private Button button;
	private Activity activity;
	private String pseudoAmi;
 
	public AmisAdapter(Context context, List<AmisBean> donnees, GeneriqueActivity activity) {
		this.context = context;
		this.donnees = donnees;
		this.activity = activity;		
	}
 
	static class RecordHolder { 
		//View listeView;
		Button buttonVoter;
		Button buttonAccepter;
		Button buttonSelection;
		TextView textViewAmisInformation;
		Button buttonRefuser;
		RelativeLayout relativeLayoutImage;
		ImageButton buttonSupprimer;
		TextView textViewLogin;		
	}
 
	public View getView(final int position, View convertView,final ViewGroup parent) {
		RecordHolder holder=null;		
		//recuperation dans le tableau de la bonne valeur
		AmisBean ami = donnees.get(position);
 
		if (convertView == null) {	
 
			LayoutInflater inflater = (LayoutInflater)(LayoutInflater) parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			convertView = inflater.inflate(R.layout.activity_amis_details, parent, false);
			holder = new RecordHolder();
			holder.textViewLogin = (TextView) convertView.findViewById(R.id.grid_item_label);
			holder.buttonVoter = (Button)convertView.findViewById(R.id.amis_voter_button);
			holder.buttonAccepter = (Button) convertView.findViewById(R.id.amis_accepter_button);
			holder.buttonSelection = (Button) convertView.findViewById(R.id.amis_selection_button);
			holder.textViewAmisInformation = (TextView) convertView.findViewById(R.id.amis_information);
			holder.buttonRefuser = (Button) convertView.findViewById(R.id.amis_refuser_button);
			holder.relativeLayoutImage = (RelativeLayout) convertView.findViewById(R.id.relativelayout);
			holder.buttonSupprimer = (ImageButton)convertView.findViewById(R.id.amis_supprimer_button);
 
			Log.d("INFO", "A nouvelle item -->"+ami.getLogin());
			logins.add(ami.getLogin());
			convertView.setTag(holder);
 
			if(!logins.contains(ami.getLogin())){
				Log.d("INFO", "item nouveau-->"+ami.getLogin());				
			}else{
				Log.d("INFO", "item nouveau mais non  !!-->"+ami.getLogin());				
			}
		} else {
			//
			holder = (RecordHolder) convertView.getTag();
			Log.d("INFO", "item deja existant-->"+ami.getLogin());
		}	
 
		//recuperation pseudoAmi
		EditText editTextPseudoSearch = (EditText)activity.findViewById(R.id.amis_search_pseudo);
		this.pseudoAmi = editTextPseudoSearch.getText().toString();
 
		//Login
		holder.textViewLogin.setText(ami.getLogin());
 
 
		//Ami accepte
		boolean amiAccepte = ("1".equals(ami.getAmiAccepte())) ? true : false;
 
		//Ami destinataire moi meme
		boolean amiDestinataire = ("1".equals(ami.getAmiDestinataire())) ? true : false;
 
		//Selection fiche
		boolean amiSelection= ("1".equals(ami.getAmiSelection())) ? true : false;
 
		//Vote : 0=>membre hors concours, 1=>pas encore voté, 2=>vote deja effectué
		String amiVote = ami.getAmiVote();
 
		this.userVip = ("1".equals(ami.getVip())) ? true : false;
 
		//bouton accepter		
		holder.buttonAccepter.setTag(ami.getAmiId());
		holder.buttonAccepter.setOnClickListener(new View.OnClickListener() {
	         public void onClick(View view) {		        	
	        	 button = (Button)view;
 
 
	        	 new AlertDialog.Builder(context)		            
	        	 .setIcon(android.R.drawable.ic_dialog_alert)
	             .setTitle("Confirmez-vous l'acceptation d'amis ?")
	             .setPositiveButton("Oui", new DialogInterface.OnClickListener() {
	                 @Override
	                 public void onClick(DialogInterface dialog, int which) {
	                	//requete delete
	 		        	List<NameValuePair> params = new ArrayList<NameValuePair>();
	 					try {
	 						params = Tools.initParams(activity, true);
	 					} catch (NoSuchAlgorithmException e) {
	 						e.printStackTrace();
	 					}
	 					params.add(new BasicNameValuePair("amis_id", (String)button.getTag()));
	 					params.add(new BasicNameValuePair(GeneriqueActivity.ACTION_VARIABLE, GeneriqueActivity.ACTION_ACCEPTER));
	 					new AmisTask((GeneriqueActivity)activity, (View)button, pseudoAmi, context).grabURL(params, context);
	                 }
	             })
	             .setNegativeButton("Non", null)
	             .show();			        
	         }	
		});
 
		//bouton refuser		
		holder.buttonRefuser.setTag(ami.getAmiId());
		holder.buttonRefuser.setOnClickListener(new View.OnClickListener() {
	         public void onClick(View view) {		        	
	        	 button = (Button)view;
 
	        	 new AlertDialog.Builder(context)		            
	        	 .setIcon(android.R.drawable.ic_dialog_alert)
	             .setTitle("Confirmez-vous le refus d'amis ?")
	             .setPositiveButton("Oui", new DialogInterface.OnClickListener() {
	                 @Override
	                 public void onClick(DialogInterface dialog, int which) {
	                	//requete delete
	 		        	List<NameValuePair> params = new ArrayList<NameValuePair>();
	 					try {
	 						params = Tools.initParams(activity, true);
	 					} catch (NoSuchAlgorithmException e) {
	 						e.printStackTrace();
	 					}
	 					params.add(new BasicNameValuePair("amis_id", (String)button.getTag()));
	 					params.add(new BasicNameValuePair(GeneriqueActivity.ACTION_VARIABLE, GeneriqueActivity.ACTION_DELETE));
	 					new AmisTask((GeneriqueActivity)activity, (View)button, pseudoAmi, context).grabURL(params, context);
	                 }
	             })
	             .setNegativeButton("Non", null)
	             .show();			        
	         }	
		});
 
		//bouton supprimer
		holder.buttonSupprimer.setTag(ami.getAmiId());
		holder.buttonSupprimer.setOnClickListener(new View.OnClickListener() {
	         public void onClick(View view) {		        	
        		 imageButtonSupprimer = (ImageButton)view;
 
	        	 new AlertDialog.Builder(context)		            
	        	 .setIcon(android.R.drawable.ic_dialog_alert)
	             .setTitle("Confirmez-vous la suppression ?")
	             .setPositiveButton("Oui", new DialogInterface.OnClickListener() {
	                 @Override
	                 public void onClick(DialogInterface dialog, int which) {
	                	//requete delete
	 		        	List<NameValuePair> params = new ArrayList<NameValuePair>();
	 					try {
	 						params = Tools.initParams(activity, true);
	 					} catch (NoSuchAlgorithmException e) {
	 						e.printStackTrace();
	 					}
	 					params.add(new BasicNameValuePair("amis_id", (String)imageButtonSupprimer.getTag()));
	 					params.add(new BasicNameValuePair(GeneriqueActivity.ACTION_VARIABLE, GeneriqueActivity.ACTION_DELETE));
	 					new AmisTask((GeneriqueActivity)activity, (View)imageButtonSupprimer, pseudoAmi, context).grabURL(params, context);
	                 }
	             })
	             .setNegativeButton("Non", null)
	             .show();			        
	         }	
		});
 
		//bouton sélection
		holder.buttonSelection.setTag(ami.getAmiId());
		holder.buttonSelection.setOnClickListener(new View.OnClickListener() {
	         public void onClick(View view) {	
	        	button = (Button)view;
 
	        	if(userVip){
		        	List<NameValuePair> params = new ArrayList<NameValuePair>();
					try {
						params = Tools.initParams(((Activity) context));
					} catch (NoSuchAlgorithmException e) {
						e.printStackTrace();
					}
		 			params.add(new BasicNameValuePair("amis_id", (String)button.getTag()));
		 			params.add(new BasicNameValuePair(GeneriqueActivity.ACTION_VARIABLE, GeneriqueActivity.ACTION_SELECTION));
		 			String modeSelection = (button.getText().toString().equals("- selection")) ? "0" : "1";
		 			params.add(new BasicNameValuePair(GeneriqueActivity.ACTION_MODE, modeSelection));
		 			new AmisTask((GeneriqueActivity) context, (Button)button, pseudoAmi, context).grabURL(params, context);
	        	}else{
	        		Toast.makeText(context, "Vous devez être VIP pour utiliser la vote rapide", Toast.LENGTH_SHORT).show();
	        	}
	         }	
		});
 
		//bouton voter		
		holder.buttonVoter.setTag(ami.getUserId());
		holder.buttonVoter.setOnClickListener(new View.OnClickListener() {
	         public void onClick(View view) {	
	        	button = (Button)view;
	        	if(userVip){
		        	List<NameValuePair> params = new ArrayList<NameValuePair>();
					try {
						params = Tools.initParams(((Activity) context));
					} catch (NoSuchAlgorithmException e) {
						e.printStackTrace();
					}
		 			params.add(new BasicNameValuePair("user_id", (String)button.getTag()));
		 			new VoterTask((GeneriqueActivity) context, (Button)view, context).grabURL(params, context);
	        	}else{
	        		Toast.makeText(context, "Vous devez être VIP pour utiliser la vote rapide", Toast.LENGTH_SHORT).show();
	        	}
	         }
		});
 
		//text d'information
 
 
		//Nouvelle invitation
		if(!amiAccepte){
 
			holder.buttonVoter.setVisibility(View.GONE);
			holder.buttonSelection.setVisibility(View.GONE);
 
			//Invitation reçue
			if(amiDestinataire){
				holder.textViewAmisInformation.setVisibility(View.GONE);
				holder.buttonSupprimer.setVisibility(View.INVISIBLE);
 
			//Invitation envoyée
			}else{
				holder.textViewAmisInformation.setText(Html.fromHtml("Invitation<br/>envoyée"));
				holder.buttonAccepter.setVisibility(View.GONE);
				holder.buttonRefuser.setVisibility(View.GONE);
			}
 
		//Invitation acceptée
		}else{			
			holder.buttonAccepter.setVisibility(View.GONE);
			holder.buttonRefuser.setVisibility(View.GONE);
 
			if(amiSelection){
				holder.buttonSelection.setText("- selection");
			}
 
			//membre hors concours
			if("0".equals(amiVote)){
				holder.textViewAmisInformation.setText("Hors concours");
				holder.buttonVoter.setVisibility(View.GONE);
 
			//membre en concours
			}else{
				holder.textViewAmisInformation.setVisibility(View.GONE);
 
				//deja voté
				if("2".equals(amiVote)){
					holder.buttonVoter.setVisibility(View.GONE);
				}					
			}			
		}		
 
		//Image
		holder.relativeLayoutImage.setTag(ami.getLogin());
		Drawable drawable = new BitmapDrawable(context.getResources(), donnees.get(position).getBitmap());
		if(android.os.Build.VERSION.SDK_INT<android.os.Build.VERSION_CODES.JELLY_BEAN) {
			holder.relativeLayoutImage.setBackgroundDrawable(drawable);
		}else{
			holder.relativeLayoutImage.setBackground(drawable);
		}			
		holder.relativeLayoutImage.setOnClickListener(new View.OnClickListener() {
	         public void onClick(View view) {
	        	Tools.openFicheMembre(context, (String)view.getTag());	
	         }	
		});		
		return convertView;
	}
 
	@Override
	public int getCount() {
		return donnees.size();
	}
 
	@Override
	public Object getItem(int position) {
		return donnees.get(position);
	}
 
	@Override
	public long getItemId(int position) {
		return 0;
	}
 
	/*public AmisBean getAmisBean() {
		return amisBean;
	}
 
	public void setAmisBean(AmisBean amisBean) {
		this.amisBean = amisBean;
	}	*/
}
Captures à l'appuie au premier affichage, puis après un simple scroll vers le bas et vers le haut :

Nom : avant.png Affichages : 143 Taille : 180,1 Ko

Nom : apres.png Affichages : 152 Taille : 169,3 Ko

C'est peut-etre tout bête mais je n'arrive pas à trouver la solution, merci de votre aide