Probleme INTENT.Camera + Telephone HTC

Bonjour,

J'utilise l'intent Camera pour prendre une photo et ensuite l'affiche dans une ImageView. Cela marche sur la plupart des téléphones sauf sur les HTC. Auriez-vous une solution ?

Voici mon code
Code:
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package com.appareil;
 
 
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
 
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;
 
public class MainActivity extends Activity 
{
	private static final String TAG = MainActivity.class.getSimpleName(); 
 
	private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
	public static final int MEDIA_TYPE_IMAGE = 1;
    public static final int MEDIA_TYPE_VIDEO = 2;
 
    private Uri imageURICamera;
 
	private String fileName;
 
	private String realPath;
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
 
        Button button = new Button(this);
        button.setText("Take picture");
 
        button.setOnClickListener(new View.OnClickListener() {
 
            @Override
            public void onClick(View arg0) {
 
 
            	SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd-HHmmss");
           	 fileName = dateFormat.format(new Date()) + ".jpg";
           	 File photo = new File(Environment.getExternalStorageDirectory(), fileName);
           	 Intent cameraintent = new Intent("android.media.action.IMAGE_CAPTURE");
           	 cameraintent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photo));
           	 imageURICamera = Uri.fromFile(photo);
           	 startActivityForResult(cameraintent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
 
 
            	}
        });
    }
 
 
 
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) 
    {
    	super.onActivityResult(requestCode, resultCode, data);
 
        if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
            if (resultCode == RESULT_OK) {
 
            	realPath = Environment.getExternalStorageDirectory() + "/" + fileName; 
 
            	Bitmap mImageBitmap = BitmapFactory.decodeFile(realPath);
 
            	ImageView preview = (ImageView) findViewById(R.id.imgView);
               preview.setImageBitmap(mImageBitmap);
 
            } else if (resultCode == RESULT_CANCELED) {
                // User cancelled the image capture
            } else {
                // Image capture failed, advise user
            }
        }
 
 
    }
 
 
}