Completata implementazione dei permessi.

Implementata visibility tramite BindableBoolean.

app/build.gradle

@@ -71,7 +71,8 @@ dependencies {
     implementation "androidx.lifecycle:lifecycle-common-java8:2.0.0"
     kapt "androidx.lifecycle:lifecycle-compiler:2.0.0"
 
-    implementation "com.emreeran.permissionlivedata:permissionlivedata:1.0.4"
+    //implementation "com.emreeran.permissionlivedata:permissionlivedata:1.0.4"
+    //implementation 'com.karumi:dexter:5.0.0'
 
     //MVVM
     implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'

app/src/main/AndroidManifest.xml

@@ -22,9 +22,7 @@
             android:label="@string/app_name"
             android:screenOrientation="portrait"
             android:theme="@style/Light"
-            android:windowSoftInputMode="adjustPan">
+            android:windowSoftInputMode="adjustPan"></activity>
-
-        </activity>
         <activity
             android:name=".gest.accettazione_ordine_inevaso.AccettazioneOrdineInevasoActivity"
             android:screenOrientation="portrait"
@@ -68,7 +66,6 @@
             </intent-filter>
         </activity>
 
-
         <provider
             android:name=".core.update.GenericFileProvider"
             android:authorities="${applicationId}.core.update.GenericFileProvider"
@@ -76,8 +73,15 @@
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/provider_paths"/>
+                android:resource="@xml/provider_paths" />
         </provider>
+
+        <activity
+            android:name=".gest.picking_libero.PickingLiberoActivity"
+            android:label="@string/free_picking"
+            android:screenOrientation="portrait"
+            android:theme="@style/Light"
+            android:windowSoftInputMode="adjustNothing" ></activity>
     </application>
 
 </manifest>

app/src/main/java/it/integry/integrywmsnative/MainActivity.java

@@ -13,7 +13,6 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
 
-import android.os.StrictMode;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -24,13 +23,11 @@ import android.widget.TextView;
 
 import it.integry.integrywmsnative.core.REST.watcher.ServerStatusChecker;
 import it.integry.integrywmsnative.core.barcode_reader.BarcodeManager;
-import it.integry.integrywmsnative.core.exception.ExceptionsHandler;
 import it.integry.integrywmsnative.core.interfaces.IFilterableFragment;
 import it.integry.integrywmsnative.core.interfaces.IRecyclerFragment;
 import it.integry.integrywmsnative.core.interfaces.ISelectAllFragment;
 import it.integry.integrywmsnative.core.settings.SettingsManager;
 import it.integry.integrywmsnative.core.update.UpdatesManager;
-import it.integry.integrywmsnative.core.utility.PermissionsHelper;
 import it.integry.integrywmsnative.core.utility.UtilitySettings;
 import it.integry.integrywmsnative.databinding.ActivityMainBinding;
 import it.integry.integrywmsnative.gest.accettazione.MainAccettazioneFragment;
@@ -41,7 +38,6 @@ import it.integry.integrywmsnative.gest.rettifica_giacenze.RettificaGiacenzeFrag
 import it.integry.integrywmsnative.gest.settings.MainSettingsFragment;
 import it.integry.integrywmsnative.gest.vendita.MainVenditaFragment;
 import it.integry.integrywmsnative.gest.versamento_merce.VersamentoMerceFragment;
-import it.integry.integrywmsnative.view.dialogs.exception.DialogException;
 
 public class MainActivity extends AppCompatActivity
         implements NavigationView.OnNavigationItemSelectedListener {

app/src/main/java/it/integry/integrywmsnative/SplashActivity.java

@@ -7,10 +7,15 @@ import android.os.Bundle;
 import android.text.SpannableString;
 import android.widget.TextView;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import androidx.appcompat.app.AppCompatActivity;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import it.integry.integrywmsnative.core.REST.watcher.ServerStatusChecker;
+import it.integry.integrywmsnative.core.expansion.RunnableArgss;
+import it.integry.integrywmsnative.core.expansion.RunnableArgsss;
 import it.integry.integrywmsnative.core.settings.SettingsManager;
 import it.integry.integrywmsnative.core.utility.PermissionsHelper;
 import it.integry.integrywmsnative.gest.login.LoginActivity;
@@ -21,6 +26,8 @@ public class SplashActivity extends AppCompatActivity {
     @BindView(R.id.app_version_textview)
     TextView appVersionTextView;
 
+    private RunnableArgsss<Integer, String[], List<Integer>> onRequestPermissionResult;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -30,8 +37,14 @@ public class SplashActivity extends AppCompatActivity {
 
         initAppVersion();
 
+        initPermissions(this::init);
+
+
+    }
+
+    private void initPermissions(Runnable onComplete) {
         PermissionsHelper.askPermissions(this, () -> {
-            init();
+            onComplete.run();
         }, permanentlyDenied -> {
             if(permanentlyDenied) {
                 DialogSimpleMessageHelper.makeErrorDialog(this,
@@ -39,14 +52,9 @@ public class SplashActivity extends AppCompatActivity {
                             this.finish();
                         }).show();
             } else {
-                DialogSimpleMessageHelper.makeErrorDialog(this,
+                initPermissions(onComplete);
-                        new SpannableString(getText(R.string.permissions_denied)), null, () -> {
-                            this.finish();
-                        }).show();
             }
         });
-
-
     }
 
 
@@ -72,7 +80,7 @@ public class SplashActivity extends AppCompatActivity {
 
         SettingsManager.reloadDBVariables(onComplete, ex -> {
             DialogSimpleMessageHelper.makeErrorDialog(this,
-                    new SpannableString(ex.getMessage()), null, null).show();
+                    new SpannableString(ex.getMessage()), null, this::finish).show();
             }
         );
     }
@@ -80,6 +88,25 @@ public class SplashActivity extends AppCompatActivity {
 
 
 
+    public void setOnRequestPermissionsResult(RunnableArgsss<Integer, String[], List<Integer>> onRequestPermissionResult) {
+        this.onRequestPermissionResult = onRequestPermissionResult;
+    }
+
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
+        if(this.onRequestPermissionResult != null) {
+            List<Integer> grantResultsList = new ArrayList<>();
+            for(int i = 0; i < grantResults.length; i++) {
+                grantResultsList.add(grantResults[i]);
+            }
+
+            this.onRequestPermissionResult.run(requestCode, permissions, grantResultsList);
+        }
+    }
+
+
+
 
 
     private void startLoginActivity(){

app/src/main/java/it/integry/integrywmsnative/core/di/Converters.java

@@ -11,6 +11,7 @@ import android.util.Log;
 import android.view.View;
 import android.widget.CheckBox;
 import android.widget.EditText;
+import android.widget.LinearLayout;
 import android.widget.RadioButton;
 import android.widget.RadioGroup;
 
@@ -18,6 +19,7 @@ import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
 import java.util.Locale;
 
+import androidx.databinding.Observable;
 import it.integry.integrywmsnative.R;
 
 public class Converters {
@@ -175,4 +177,24 @@ public class Converters {
     public static void bindFloatPercetageOnGuideline(View view, final float percentage) {
         ((Guideline)view).setGuidelinePercent(percentage);
     }
+
+
+
+
+    @BindingAdapter("app:visibility")
+    public static void bindCheckbox(LinearLayout view, final BindableBoolean bindableBoolean) {
+        if (view.getTag(R.id.bound_observable) != bindableBoolean) {
+            view.setTag(R.id.bound_observable, bindableBoolean);
+            //view.setOnCheckedChangeListener((compoundButton, b) -> bindableBoolean.set(b));
+        }
+        bindableBoolean.addOnPropertyChangedCallback(new Observable.OnPropertyChangedCallback() {
+            @Override
+            public void onPropertyChanged(Observable sender, int propertyId) {
+                view.setVisibility(bindableBoolean.get() ? View.VISIBLE : View.GONE);
+            }
+        });
+        
+        view.setVisibility(bindableBoolean.get() ? View.VISIBLE : View.GONE);
+    }
+
 }

app/src/main/java/it/integry/integrywmsnative/core/expansion/RunnableArgsss.java

@@ -0,0 +1,7 @@
+package it.integry.integrywmsnative.core.expansion;
+
+public interface RunnableArgsss<S, T, V> {
+
+    void run(S data1, T data2, V data3);
+}
+

app/src/main/java/it/integry/integrywmsnative/core/utility/PermissionsHelper.java

@@ -1,27 +1,30 @@
 package it.integry.integrywmsnative.core.utility;
 
 import android.Manifest;
+import android.content.pm.PackageManager;
 import android.os.Build;
+import android.widget.Toast;
 
-import com.emreeran.permissionlivedata.PermissionLiveData;
+import com.annimon.stream.Stream;
-import com.emreeran.permissionlivedata.Status;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import it.integry.integrywmsnative.SplashActivity;
 import it.integry.integrywmsnative.core.expansion.RunnableArgs;
 
 public class PermissionsHelper {
 
-    public static void askPermissions(AppCompatActivity activity, Runnable onPermissionsConfirmed, RunnableArgs<Boolean> onPermissionsDenied) {
+    public static void askPermissions(SplashActivity activity, Runnable onPermissionsConfirmed, RunnableArgs<Boolean> onPermissionsDenied) {
 
         List<String> permissionsToAsk = new ArrayList<>();
         permissionsToAsk.add(Manifest.permission.READ_EXTERNAL_STORAGE);
         permissionsToAsk.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
-        permissionsToAsk.add(Manifest.permission.INTERNET);
+        //permissionsToAsk.add(Manifest.permission.INTERNET);
-        permissionsToAsk.add(Manifest.permission.ACCESS_WIFI_STATE);
+        //permissionsToAsk.add(Manifest.permission.ACCESS_WIFI_STATE);
 
 
         if(Build.VERSION.SDK_INT >= 23) {
@@ -31,50 +34,50 @@ public class PermissionsHelper {
         String[] permissionArray = new String[permissionsToAsk.size()];
         permissionsToAsk.toArray(permissionArray);
 
-        PermissionLiveData permissionLiveData = PermissionLiveData.create(
-                activity, permissionArray);
 
-        AtomicInteger permissionStatusCounter = new AtomicInteger();
-        AtomicInteger permissionGrantedCounter = new AtomicInteger();
-        AtomicInteger permissionPendingCounter = new AtomicInteger();
-        AtomicInteger permissionDeniedCounter = new AtomicInteger();
-        AtomicInteger permissionPermDeniedCounter = new AtomicInteger();
 
-        Runnable checkPermissionIfDone = () -> {
-            if(permissionStatusCounter.get() == permissionArray.length){
 
-                if(permissionGrantedCounter.get() == permissionStatusCounter.get()) {
+        activity.setOnRequestPermissionsResult((requestCode, permissions, grantResults) -> {
+            switch (requestCode) {
+                case 1: {
+
+                    boolean allGranted = Stream.of(grantResults).allMatch(x -> x == PackageManager.PERMISSION_GRANTED);
+
+                    // If request is cancelled, the result arrays are empty.
+                    if (grantResults.size() > 0 && allGranted) {
+
                         onPermissionsConfirmed.run();
-                } else if(permissionPendingCounter.get() > 0) {
+
-                    onPermissionsDenied.run(false);
-                } else if(permissionPermDeniedCounter.get() > 0) {
-                    onPermissionsDenied.run(true);
                     } else {
-                    onPermissionsDenied.run(false);
-                }
-            }
-        };
 
-        permissionLiveData.observe(activity, permission -> {
+                        boolean anyPermDeny = shouldShowRequestPermissionRationale( activity, permissions );
+
+                        onPermissionsDenied.run(anyPermDeny);
 
-            permissionStatusCounter.getAndIncrement();
 
-            if (permission.getStatus() == Status.RECEIVED) {
-                if (permission.getGranted()) {
-                    permissionGrantedCounter.getAndIncrement();
-                    checkPermissionIfDone.run();
-                } else if (permission.getShouldShowRequestPermissionRationale()) {
-                    permissionPermDeniedCounter.getAndIncrement();
-                    checkPermissionIfDone.run();
-                } else {
-                    permissionDeniedCounter.getAndIncrement();
-                    checkPermissionIfDone.run();
                     }
-            } else if (permission.getStatus() == Status.PENDING) {
+                    return;
-                permissionPendingCounter.getAndIncrement();
+                }
-                checkPermissionIfDone.run();
+
+                // other 'case' lines to check for other
+                // permissions this app might request
             }
         });
+
+
+
+        ActivityCompat.requestPermissions(activity, permissionArray,1);
+
+    }
+
+    private static boolean shouldShowRequestPermissionRationale(AppCompatActivity activity, String[] permissions) {
+        boolean anyDeny = false;
+
+        for(int i = 0; i < permissions.length && !anyDeny; i++) {
+            if(!ActivityCompat.shouldShowRequestPermissionRationale(activity, permissions[i])) anyDeny = true;
+        }
+
+        return anyDeny;
     }
 
 }

app/src/main/java/it/integry/integrywmsnative/gest/picking_libero/PickingLiberoActivity.java

@@ -0,0 +1,40 @@
+package it.integry.integrywmsnative.gest.picking_libero;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.databinding.DataBindingUtil;
+import it.integry.integrywmsnative.R;
+import it.integry.integrywmsnative.databinding.ActivityPickingLiberoBinding;
+import it.integry.integrywmsnative.gest.picking_libero.core.PickingLiberoHelper;
+import it.integry.integrywmsnative.gest.picking_libero.viewmodel.PickingLiberoViewModel;
+
+import android.os.Bundle;
+
+public class PickingLiberoActivity extends AppCompatActivity {
+
+    private ActivityPickingLiberoBinding mBindings;
+
+    private PickingLiberoHelper mHelper;
+    private PickingLiberoViewModel mViewModel;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mBindings = DataBindingUtil.setContentView(this, R.layout.activity_picking_libero);
+
+        mHelper = new PickingLiberoHelper(this);
+
+        mViewModel = new PickingLiberoViewModel();
+        mViewModel.init(this, mBindings, mHelper);
+
+        mBindings.setViewmodel(mViewModel);
+
+        setSupportActionBar(this.mBindings.toolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+    }
+
+    @Override
+    public boolean onSupportNavigateUp() {
+        onBackPressed();
+        return true;
+    }
+}

app/src/main/java/it/integry/integrywmsnative/gest/picking_libero/core/PickingLiberoHelper.java

@@ -0,0 +1,13 @@
+package it.integry.integrywmsnative.gest.picking_libero.core;
+
+import android.content.Context;
+
+public class PickingLiberoHelper {
+
+    private final Context mContext;
+
+    public PickingLiberoHelper(Context context) {
+        mContext = context;
+    }
+
+}

app/src/main/java/it/integry/integrywmsnative/gest/picking_libero/viewmodel/PickingLiberoViewModel.java

@@ -0,0 +1,175 @@
+package it.integry.integrywmsnative.gest.picking_libero.viewmodel;
+
+import android.app.Activity;
+import android.app.ProgressDialog;
+
+import java.util.Date;
+
+import androidx.databinding.Observable;
+import androidx.databinding.ObservableArrayList;
+import androidx.databinding.ObservableField;
+import it.integry.integrywmsnative.R;
+import it.integry.integrywmsnative.core.REST.consumers.ColliMagazzinoRESTConsumer;
+import it.integry.integrywmsnative.core.REST.consumers.ISimpleOperationCallback;
+import it.integry.integrywmsnative.core.di.BindableBoolean;
+import it.integry.integrywmsnative.core.model.CommonModelConsts;
+import it.integry.integrywmsnative.core.model.MtbColt;
+import it.integry.integrywmsnative.core.model.secondary.GestioneEnum;
+import it.integry.integrywmsnative.core.utility.UtilityExceptions;
+import it.integry.integrywmsnative.core.utility.UtilityProgress;
+import it.integry.integrywmsnative.core.utility.UtilityString;
+import it.integry.integrywmsnative.databinding.ActivityPickingLiberoBinding;
+import it.integry.integrywmsnative.gest.picking_libero.core.PickingLiberoHelper;
+import it.integry.integrywmsnative.ui.StatusBarAlert;
+
+public class PickingLiberoViewModel {
+
+    public ObservableField<MtbColt> mtbColt = new ObservableField<>();
+
+    public BindableBoolean thereIsAnOpenedUL = new BindableBoolean();
+    public BindableBoolean thereIsntAnOpenedUL = new BindableBoolean();
+    public BindableBoolean thereIsAnyRowInUL = new BindableBoolean();
+    public BindableBoolean thereIsAnOpenULWithoutRows = new BindableBoolean();
+
+    private Activity mContext;
+    private ActivityPickingLiberoBinding mBinding;
+    private PickingLiberoHelper mHelper;
+
+    public void init(Activity context, ActivityPickingLiberoBinding binding, PickingLiberoHelper helper) {
+        mContext = context;
+        mBinding = binding;
+        mHelper = helper;
+
+        initObservable();
+    }
+
+
+    private void initObservable() {
+        refreshBindables();
+
+        mtbColt.addOnPropertyChangedCallback(new Observable.OnPropertyChangedCallback() {
+            @Override
+            public void onPropertyChanged(Observable sender, int propertyId) {
+                refreshBindables();
+            }
+        });
+    }
+
+    private void refreshBindables() {
+        thereIsAnOpenedUL.set(mtbColt.get() != null);
+        thereIsntAnOpenedUL.set(!thereIsAnOpenedUL.get());
+
+        thereIsAnyRowInUL.set(mtbColt.get() != null &&
+                mtbColt.get().getMtbColr() != null &&
+                mtbColt.get().getMtbColr().size() > 0);
+
+
+        thereIsAnOpenULWithoutRows.set(mtbColt.get() != null &&
+                (mtbColt.get().getMtbColr() == null || mtbColt.get().getMtbColr().size() == 0));
+    }
+
+    public void createNewLU() {
+        createNewLU(null, null, null);
+    }
+
+    private void createNewLU(Integer customNumCollo, String customSerCollo, Runnable onComplete) {
+
+        ProgressDialog progressDialog = UtilityProgress.createDefaultProgressDialog(mContext);
+
+        MtbColt mtbColt = new MtbColt();
+        mtbColt .setGestione(GestioneEnum.VENDITA)
+                .setSegno(-1)
+                //.setCodAnag(defaultCodAnagOfUL)
+                .setOperation(CommonModelConsts.OPERATION.INSERT_OR_UPDATE);
+
+        if(customNumCollo != null) {
+            mtbColt.setNumCollo(customNumCollo);
+        }
+
+        if(!UtilityString.isNullOrEmpty(customSerCollo)) {
+            mtbColt.setSerCollo(customSerCollo);
+        }
+
+        ColliMagazzinoRESTConsumer.saveCollo(mtbColt, savedMtbColt -> {
+            savedMtbColt.setMtbColr(new ObservableArrayList<>());
+            setULToCurrentContext(savedMtbColt);
+
+            progressDialog.dismiss();
+
+            new StatusBarAlert.Builder(mContext)
+                    .autoHide(true)
+                    .withDuration(2500)
+                    .showProgress(false)
+                    .withText(R.string.data_saved)
+                    .withAlertColor(R.color.mainGreen)
+                    .build();
+
+            if(onComplete != null) onComplete.run();
+
+        }, ex -> UtilityExceptions.defaultException(mContext, ex, progressDialog));
+    }
+
+
+    private void setULToCurrentContext(MtbColt mtbColt){
+        this.mtbColt.set(mtbColt);
+    }
+
+
+    public void closeLU() {
+        if(thereIsAnOpenedUL.get()) {
+            final ProgressDialog progress = UtilityProgress.createDefaultProgressDialog(mContext);
+
+            if(thereIsAnyRowInUL.get()) {
+                updateDataFine(progress, null); //() -> distribuisciCollo(progress, () -> printCollo(progress)));
+            } else {
+                deleteCollo(progress);
+            }
+
+        }
+    }
+
+    private void updateDataFine(ProgressDialog progress, Runnable onComplete) {
+
+        MtbColt cloneMtbColt = (MtbColt) this.mtbColt.get().clone();
+        cloneMtbColt.setOperation(CommonModelConsts.OPERATION.NO_OP);
+        cloneMtbColt.setOraFinePrep(new Date());
+
+
+        ColliMagazzinoRESTConsumer.saveCollo(cloneMtbColt, new ISimpleOperationCallback<MtbColt>() {
+            @Override
+            public void onSuccess(MtbColt value) {
+                if(onComplete != null) onComplete.run();
+            }
+
+            @Override
+            public void onFailed(Exception ex) {
+                UtilityExceptions.defaultException(mContext, ex, progress);
+            }
+        });
+
+    }
+
+    private void deleteCollo(ProgressDialog progress) {
+
+        ColliMagazzinoRESTConsumer.deleteCollo(this.mtbColt.get(), () -> {
+                    this.mtbColt.set(null);
+
+                    progress.dismiss();
+                }, ex -> UtilityExceptions.defaultException(mContext, ex, progress)
+        );
+    }
+
+    /*public boolean thereIsAnOpenedUL() {
+        return this.mtbColt.get() != null;
+    }
+    public boolean thereIsAnyRowInUL() {
+        return this.mtbColt.get() != null &&
+                this.mtbColt.get().getMtbColr() != null &&
+                this.mtbColt.get().getMtbColr().size() > 0;
+    }
+
+    public boolean thereIsAnULWithoutRows() {
+        return thereIsAnOpenedUL() && !thereIsAnyRowInUL();
+    }
+*/
+}

app/src/main/java/it/integry/integrywmsnative/gest/vendita/MainVenditaFragment.java

@@ -10,6 +10,9 @@ import androidx.recyclerview.widget.LinearLayoutManager;
 import android.text.Html;
 import android.text.SpannableString;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
@@ -34,6 +37,7 @@ import it.integry.integrywmsnative.core.utility.UtilityExceptions;
 import it.integry.integrywmsnative.core.utility.UtilityToast;
 import it.integry.integrywmsnative.databinding.FragmentMainVenditaBinding;
 import it.integry.integrywmsnative.core.interfaces.ITitledFragment;
+import it.integry.integrywmsnative.gest.picking_libero.PickingLiberoActivity;
 import it.integry.integrywmsnative.gest.vendita.core.MainListVenditaAdapter;
 import it.integry.integrywmsnative.gest.vendita.core.VenditaHelper;
 import it.integry.integrywmsnative.gest.vendita.dialogs.DialogVenditaFiltroAvanzato;
@@ -87,6 +91,8 @@ public class MainVenditaFragment extends Fragment implements ITitledFragment, IR
         if (getArguments() != null) {
         }
 
+        setHasOptionsMenu(true);
+
         init();
     }
 
@@ -114,6 +120,25 @@ public class MainVenditaFragment extends Fragment implements ITitledFragment, IR
         return mBinding.getRoot();
     }
 
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        inflater.inflate(R.menu.fragment_vendita, menu);
+        super.onCreateOptionsMenu(menu, inflater);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+
+        if(item.getItemId() == R.id.action_free_picking) {
+            Intent myIntent = new Intent(getActivity(), PickingLiberoActivity.class);
+            startActivity(myIntent);
+        }
+
+        return true;
+
+    }
+
+
     private void init(){
 
         final ProgressDialog progress = ProgressDialog.show(getActivity(), getText(R.string.waiting),

app/src/main/java/it/integry/integrywmsnative/gest/vendita_ordine_inevaso/viewmodel/VenditaOrdineInevasoViewModel.java

@@ -260,7 +260,6 @@ public class VenditaOrdineInevasoViewModel implements IOnColloClosedCallback, IO
     public RunnableArgs<BarcodeScanDTO> onScanSuccessfull = data -> {
 
         ProgressDialog progressDialog = UtilityProgress.createDefaultProgressDialog(mActivity);
-        progressDialog.show();
 
         BarcodeManager.disable();
 
@@ -431,7 +430,6 @@ public class VenditaOrdineInevasoViewModel implements IOnColloClosedCallback, IO
 
         final List<PickingObjectDTO> pickingList = mPickingList;
 
-
         List<PickingObjectDTO> matchPickingObject = Stream.of(pickingList)
                 .filter(x -> Objects.equals(x.getNumCollo(), scannedUL.getNumCollo()) &&
                         x.getDataColloS().equals(scannedUL.getDataColloS()) &&

app/src/main/res/drawable/ic_check_white_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M9,16.17L4.83,12l-1.42,1.41L9,19 21,7l-1.41,-1.41z"/>
+</vector>

app/src/main/res/layout/activity_picking_libero.xml

@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:fab="http://schemas.android.com/apk/res-auto">
+    <data>
+
+        <import type="android.view.View"/>
+
+        <variable
+            name="viewmodel"
+            type="it.integry.integrywmsnative.gest.picking_libero.viewmodel.PickingLiberoViewModel" />
+
+    </data>
+
+<androidx.coordinatorlayout.widget.CoordinatorLayout android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        android:background="@color/full_white">
+
+        <it.integry.plugins.waterfalltoolbar.WaterfallToolbar
+            android:id="@+id/waterfall_toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?actionBarSize"
+                tools:title="Picking Libero"
+                app:popupTheme="@style/AppTheme.PopupOverlay"/>
+
+        </it.integry.plugins.waterfalltoolbar.WaterfallToolbar>
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+
+            <androidx.constraintlayout.widget.Guideline
+                android:id="@+id/free_picking__suggestion_1__guideline_top"
+                android:layout_width="0dp"
+                android:layout_height="0dp"
+                android:orientation="horizontal"
+                app:layout_constraintGuide_percent="0.35"/>
+
+            <androidx.constraintlayout.widget.Guideline
+                android:id="@+id/free_picking__suggestion_1__guideline_left"
+                android:layout_width="0dp"
+                android:layout_height="0dp"
+                android:orientation="vertical"
+                app:layout_constraintGuide_percent="0.2" />
+
+            <androidx.constraintlayout.widget.Guideline
+                android:id="@+id/free_picking__suggestion_1__guideline_right"
+                android:layout_width="0dp"
+                android:layout_height="0dp"
+                android:orientation="vertical"
+                app:layout_constraintGuide_percent="0.8" />
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:alpha="0.4"
+                app:visibility="@{viewmodel.thereIsntAnOpenedUL}"
+                app:layout_constraintTop_toBottomOf="@id/free_picking__suggestion_1__guideline_top"
+                app:layout_constraintLeft_toRightOf="@id/free_picking__suggestion_1__guideline_left"
+                app:layout_constraintRight_toLeftOf="@id/free_picking__suggestion_1__guideline_right">
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textColor="@android:color/black"
+                    android:textSize="18sp"
+                    android:gravity="center_horizontal"
+                    android:layout_gravity="center_horizontal"
+                    android:text="@string/free_picking_suggestion_1"/>
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:alpha="0.4"
+                app:visibility="@{viewmodel.thereIsAnOpenULWithoutRows}"
+                app:layout_constraintTop_toBottomOf="@id/free_picking__suggestion_1__guideline_top"
+                app:layout_constraintLeft_toRightOf="@id/free_picking__suggestion_1__guideline_left"
+                app:layout_constraintRight_toLeftOf="@id/free_picking__suggestion_1__guideline_right">
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textColor="@android:color/black"
+                    android:textSize="18sp"
+                    android:gravity="center_horizontal"
+                    android:layout_gravity="center_horizontal"
+                    android:text="@string/free_picking_suggestion_2"/>
+            </LinearLayout>
+
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </LinearLayout>
+
+
+
+
+    <com.github.clans.fab.FloatingActionButton
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|right"
+        android:layout_marginBottom="8dp"
+        android:layout_marginRight="8dp"
+        android:src="@drawable/fab_add"
+        android:onClick="@{() -> viewmodel.createNewLU()}"
+        android:visibility="@{viewmodel.mtbColt.get() == null ? View.VISIBLE : View.GONE}"
+        fab:fab_colorNormal="@color/colorPrimary"
+        fab:fab_colorPressed="@color/white_pressed"
+        fab:fab_colorRipple="#66FFFFFF"/>
+
+
+
+    <com.github.clans.fab.FloatingActionButton
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|right"
+        android:layout_marginBottom="8dp"
+        android:layout_marginRight="8dp"
+        android:src="@drawable/ic_check_white_24dp"
+        android:onClick="@{() -> viewmodel.closeLU()}"
+        android:visibility="@{viewmodel.mtbColt.get() != null ? View.VISIBLE : View.GONE}"
+        fab:fab_colorNormal="@color/mainGreen"
+        fab:fab_colorPressed="@color/white_pressed"
+        fab:fab_colorRipple="#66FFFFFF"/>
+
+
+
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
+
+</layout>

app/src/main/res/menu/fragment_vendita.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/action_free_picking"
+        android:orderInCategory="100"
+        android:title="@string/free_picking"
+        app:showAsAction="never" />
+</menu>

app/src/main/res/values-it/strings.xml

@@ -166,5 +166,8 @@
     <string name="permissions_permanently_denied"><![CDATA[Sono stati negati tutti i permessi necessari al funzionamento dell\'applicazione. L\'applicazione verrà adesso chiusa.]]></string>
     <string name="permissions_denied">Tutti i permessi sono stati declinati, riapri l\'applicazione per continuare.</string>
     <string name="notification_update_download">Download aggiornamento</string>
+    <string name="free_picking">Picking libero</string>
+    <string name="free_picking_suggestion_1">Per iniziare clicca sul + in basso a destra</string>
+    <string name="free_picking_suggestion_2">Scansiona un articolo per iniziare</string>
 
 </resources>

app/src/main/res/values/strings.xml

@@ -174,5 +174,8 @@
     <string name="permissions_permanently_denied">Please note that all permissions are required. Application will close now.</string>
     <string name="permissions_denied">All permissions are required, please reopen the app.</string>
     <string name="notification_update_download">Downloading update</string>
+    <string name="free_picking">Free Picking</string>
+    <string name="free_picking_suggestion_1">Please press + button to start with picking</string>
+    <string name="free_picking_suggestion_2">Scan an item to start</string>
 
 </resources>