From 44e41a4080a938a05481b34785f3cd3f4be8d95c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julio=20Ernesto=20Rodr=C3=ADguez=20Caba=C3=B1as?=
 <julioernesto90@gmail.com>
Date: Tue, 8 Jun 2021 22:15:40 +0100
Subject: [PATCH] Implemented setting to hide the confirmation button on the
 confirmation step

---
 .../com/verticalstepperform/Builder.java           | 14 ++++++++++++++
 .../com/verticalstepperform/StepHelper.java        | 13 +++++++++++++
 .../VerticalStepperFormView.java                   |  5 +++++
 .../src/main/res/values/attrs.xml                  |  1 +
 4 files changed, 33 insertions(+)

diff --git a/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/Builder.java b/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/Builder.java
index 086a871..8b63700 100644
--- a/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/Builder.java
+++ b/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/Builder.java
@@ -449,6 +449,20 @@ public Builder displayCancelButtonInLastStep(boolean displayCancelButtonInLastSt
         return this;
     }
 
+    /**
+     * Specifies whether or not a confirmation button should be displayed in the last step.
+     * If displayed, this button will invoke the callback onCompletedForm() when clicked.
+     *
+     * @param displayNextButtonInLastStep True to display a confirmation button in the last step;
+     *                                    false to not.
+     * @return The builder instance.
+     */
+    public Builder displayNextButtonInLastStep(boolean displayNextButtonInLastStep) {
+        formView.style.displayNextButtonInLastStep = displayNextButtonInLastStep;
+
+        return this;
+    }
+
     /**
      * Specifies whether or not a confirmation step should be added as an extra step at the end of
      * the form.
diff --git a/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/StepHelper.java b/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/StepHelper.java
index 4354106..00c7500 100644
--- a/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/StepHelper.java
+++ b/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/StepHelper.java
@@ -193,6 +193,10 @@ private void setupStepViews(final VerticalStepperFormView form, View stepLayout)
             cancelButtonView.setVisibility(View.VISIBLE);
         }
 
+        if (!formStyle.displayNextButtonInLastStep && isLast) {
+            nextButtonView.setVisibility(View.GONE);
+        }
+
         if (!formStyle.displayStepButtons && !isConfirmationStep()) {
             nextButtonView.setVisibility(View.GONE);
         }
@@ -226,6 +230,15 @@ void updateStepViewsAfterPositionChange(VerticalStepperFormView form) {
             cancelButtonView.setVisibility(View.GONE);
         }
 
+        if (formStyle.displayNextButtonInLastStep && isLast) {
+            String nextButtonText = formStyle.lastStepNextButtonText == null
+                    ? "" : formStyle.lastStepNextButtonText;
+            nextButtonView.setText(nextButtonText);
+            nextButtonView.setVisibility(View.VISIBLE);
+        } else {
+            nextButtonView.setVisibility(View.GONE);
+        }
+
         lineView1.setVisibility(isLast ? View.GONE : View.VISIBLE);
         lineView2.setVisibility(isLast ? View.GONE : View.VISIBLE);
 
diff --git a/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/VerticalStepperFormView.java b/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/VerticalStepperFormView.java
index 8fb193c..1c63864 100644
--- a/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/VerticalStepperFormView.java
+++ b/vertical-stepper-form/src/main/java/ernestoyaquello/com/verticalstepperform/VerticalStepperFormView.java
@@ -632,6 +632,7 @@ private void onConstructed(Context context, AttributeSet attrs, int defStyleAttr
         style.displayBottomNavigation = true;
         style.displayStepButtons = true;
         style.displayCancelButtonInLastStep = false;
+        style.displayNextButtonInLastStep = true;
         style.displayStepDataInSubtitleOfClosedSteps = true;
         style.displayDifferentBackgroundColorOnDisabledElements = false;
         style.includeConfirmationStep = true;
@@ -754,6 +755,9 @@ private void onConstructed(Context context, AttributeSet attrs, int defStyleAttr
             style.displayCancelButtonInLastStep = vars.getBoolean(
                     R.styleable.VerticalStepperFormView_form_display_cancel_button_in_last_step,
                     style.displayCancelButtonInLastStep);
+            style.displayNextButtonInLastStep = vars.getBoolean(
+                    R.styleable.VerticalStepperFormView_form_display_next_button_in_last_step,
+                    style.displayNextButtonInLastStep);
             style.displayStepDataInSubtitleOfClosedSteps = vars.getBoolean(
                     R.styleable.VerticalStepperFormView_form_display_step_data_in_subtitle_of_closed_steps,
                     style.displayStepDataInSubtitleOfClosedSteps);
@@ -1198,6 +1202,7 @@ class FormStyle {
         boolean displayBottomNavigation;
         boolean displayStepButtons;
         boolean displayCancelButtonInLastStep;
+        boolean displayNextButtonInLastStep;
         boolean displayStepDataInSubtitleOfClosedSteps;
         boolean displayDifferentBackgroundColorOnDisabledElements;
         boolean includeConfirmationStep;
diff --git a/vertical-stepper-form/src/main/res/values/attrs.xml b/vertical-stepper-form/src/main/res/values/attrs.xml
index f1738e6..248420f 100644
--- a/vertical-stepper-form/src/main/res/values/attrs.xml
+++ b/vertical-stepper-form/src/main/res/values/attrs.xml
@@ -34,6 +34,7 @@
         <attr name="form_display_bottom_navigation" format="boolean" />
         <attr name="form_display_step_buttons" format="boolean" />
         <attr name="form_display_cancel_button_in_last_step" format="boolean" />
+        <attr name="form_display_next_button_in_last_step" format="boolean" />
         <attr name="form_display_step_data_in_subtitle_of_closed_steps" format="boolean" />
         <attr name="form_display_different_background_color_on_disabled_elements" format="boolean" />
         <attr name="form_include_confirmation_step" format="boolean" />