la funzione che utilizzo per ottenere l'Uri della miniatura dell'immagine di contatto dal telefono n. :Carica immagine contatto in bitmap
public static Uri getPhotoURIFromAddress(Context activity, String address) {
String contactId = getContactIdFromAddress(activity, address);
ContentResolver contentResolver = activity.getContentResolver();
try {
Cursor cursor = contentResolver
.query(ContactsContract.Data.CONTENT_URI,
null,
ContactsContract.Data.CONTACT_ID
+ "="
+ contactId
+ " AND "
+ ContactsContract.Data.MIMETYPE
+ "='"
+ ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE
+ "'", null, null);
if (cursor != null) {
if (!cursor.moveToFirst()) {
return null; // no photo
}
} else {
return null; // error in cursor process
}
cursor.close();
} catch (Exception e) {
e.printStackTrace();
return null;
}
Uri person = ContentUris.withAppendedId(
ContactsContract.Contacts.CONTENT_URI, Long.valueOf(contactId));
return Uri.withAppendedPath(person,
ContactsContract.Contacts.Photo.CONTENT_DIRECTORY);
}
che restituirà un URI in forma di:
content://com.android.contacts/contacts/799/photo
Ora, se io uso questo Uri in un ImageView con la funzione setImageUri (Uri), funziona.
Ma caricare un Bitmap è un problema. la funzione che sto utilizzando è:
public static Bitmap getContactBitmapFromURI(Context context, Uri uri) {
InputStream input = ContactsContract.Contacts
.openContactPhotoInputStream(context.getContentResolver(), uri);
if (input == null) {
return null;
}
return BitmapFactory.decodeStream(input);
}
che si arresta sempre. LogCat è:
12-13 21:40:26.016: E/AndroidRuntime(9076): FATAL EXCEPTION: main
12-13 21:40:26.016: E/AndroidRuntime(9076): java.lang.RuntimeException: Unable to start receiver com.daksh.fss.SMSReceiver: java.lang.IllegalArgumentException: URI: content://com.android.contacts/contacts/799/photo/photo, calling user: com.daksh.fss, calling package:com.daksh.fss
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.app.ActivityThread.handleReceiver(ActivityThread.java:2362)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.app.ActivityThread.access$1500(ActivityThread.java:142)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1284)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.os.Handler.dispatchMessage(Handler.java:99)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.os.Looper.loop(Looper.java:137)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.app.ActivityThread.main(ActivityThread.java:4931)
12-13 21:40:26.016: E/AndroidRuntime(9076): at java.lang.reflect.Method.invokeNative(Native Method)
12-13 21:40:26.016: E/AndroidRuntime(9076): at java.lang.reflect.Method.invoke(Method.java:511)
12-13 21:40:26.016: E/AndroidRuntime(9076): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
12-13 21:40:26.016: E/AndroidRuntime(9076): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:558)
12-13 21:40:26.016: E/AndroidRuntime(9076): at dalvik.system.NativeStart.main(Native Method)
12-13 21:40:26.016: E/AndroidRuntime(9076): Caused by: java.lang.IllegalArgumentException: URI: content://com.android.contacts/contacts/799/photo/photo, calling user: com.daksh.fss, calling package:com.daksh.fss
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:170)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:140)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.content.ContentProviderProxy.query(ContentProviderNative.java:366)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.content.ContentResolver.query(ContentResolver.java:370)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.content.ContentResolver.query(ContentResolver.java:313)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.provider.ContactsContract$Contacts.openContactPhotoInputStream(ContactsContract.java:1973)
12-13 21:40:26.016: E/AndroidRuntime(9076): at android.provider.ContactsContract$Contacts.openContactPhotoInputStream(ContactsContract.java:2004)
per favore aiuto!
Thanks a lot! la seconda parte del codice ha funzionato perfettamente! – Daksh
accetta la risposta se è di aiuto. – nandeesh