-Toast after copy to clipboard in backupseed window

-Integrate https://github.com/afollestad/material-dialogs in androide app by gradle
-Change the loading dialog in the registration window for the new one material
-In the registration window in the PIN sections, i fixed the max length validation to 32 in both Fields

app/build.gradle

@@ -44,6 +44,7 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     //testCompile 'com.android.support.test:runner:1.0.1'
+    implementation 'com.afollestad.material-dialogs:core:0.9.6.0' //DTVV Thrusday 31 July 2018
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support:support-v4:27.1.1'
     implementation 'com.android.support:design:27.1.1'

app/src/main/java/cy/agorise/crystalwallet/activities/BackupSeedActivity.java

@@ -15,6 +15,7 @@ import android.view.Display;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
@@ -39,8 +40,8 @@ public class BackupSeedActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.backup_seed);
 
-        /* Note: Test porpouses
-        final TextView textView = findViewById(R.id.backup_seed_view_textview_brainkey);
+        //Note: Test porpouses
+        /*final TextView textView = findViewById(R.id.backup_seed_view_textview_brainkey);
             textView.setText("sakk902909321o p3k21kldsa0'dsa90'e930eidakdñsakdñlsakdi90i03 2i90idopsasakk902909321op3k21 kldsa0'dsa90'e930eid akdñsakdñlsakdi90i032i90idopsa");
         */
 
@@ -87,5 +88,6 @@ public class BackupSeedActivity extends AppCompatActivity {
         /*
          * Success message
          * */
+        Toast.makeText(this.getBaseContext(),getResources().getString(R.string.window_seed_toast_clipboard), Toast.LENGTH_SHORT).show();
     }
 }

app/src/main/java/cy/agorise/crystalwallet/activities/CreateSeedActivity.java

@@ -11,12 +11,15 @@ import android.text.Editable;
 import android.view.ViewGroup;
 import android.widget.Button;
 
+import com.afollestad.materialdialogs.MaterialDialog;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import butterknife.OnTextChanged;
 import cy.agorise.crystalwallet.R;
 import cy.agorise.crystalwallet.dialogs.ProgressCreatingAccountDialog;
+import cy.agorise.crystalwallet.dialogs.material.CreatingAccountMaterialDialog;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestListener;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequests;
 import cy.agorise.crystalwallet.requestmanagers.ValidateCreateBitsharesAccountRequest;
@@ -143,18 +146,17 @@ public class CreateSeedActivity extends AppCompatActivity implements UIValidator
 
             //DTVV: Friday 27 July 2018
             //Makes dialog to tell the user that the account is been created
-            final ProgressCreatingAccountDialog progressCreatingAccountDialog = new ProgressCreatingAccountDialog(CreateSeedActivity.this);
-            progressCreatingAccountDialog.show();
+            final CreatingAccountMaterialDialog creatingAccountMaterialDialog = new CreatingAccountMaterialDialog(this);
             CreateSeedActivity.this.runOnUiThread(new Runnable() {
                 @Override
                 public void run() {
-                    progressCreatingAccountDialog.show();
+                    creatingAccountMaterialDialog.show();
                 }
             });
             request.setListener(new CryptoNetInfoRequestListener() {
                 @Override
                 public void onCarryOut() {
-                    progressCreatingAccountDialog.dismiss();
+                    creatingAccountMaterialDialog.dismiss();
                     if (request.getStatus().equals(ValidateCreateBitsharesAccountRequest.StatusCode.SUCCEEDED)) {
                         GrapheneAccount accountSeed = request.getAccount();
                         Intent intent = new Intent(getApplicationContext(), BackupSeedActivity.class);

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

@@ -23,6 +23,7 @@
 
         <android.support.design.widget.TextInputEditText
             android:id="@+id/tietPin"
+            android:maxLength="32"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:hint="@string/txt_6_digits_pin"
@@ -45,6 +46,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:hint="@string/txt_6_digits_pin_confirm"
+            android:maxLength="32"
             android:inputType="number"
             android:singleLine="true" />
     </android.support.design.widget.TextInputLayout>

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

@@ -33,7 +33,11 @@
     <string name="account_label">Choose File</string>
     <string name="loading_msg">Please wait until Balances are loading</string>
 
+    <string name="window_create_seed_DialogTittle"></string>
+    <string name="window_create_seed_DialogMessage">Creating New Account ...</string>
+
     <string name="window_seed_backup">Backup brainkey</string>
+    <string name="window_seed_toast_clipboard">Brainkey copied to clipboard!</string>
     <string name="window_seed_copy">Copy</string>
     <string name="window_seed_leyend_backup">IMPORTANT: Print this out, or write it down. Anyone with access to your recovery key will have access to funds within this wallet</string>