From ff9b09805edfebe6bf6bcf429d43d44135e1eeac Mon Sep 17 00:00:00 2001
From: MFlisar <mflisar.development@gmail.com>
Date: Tue, 22 May 2018 19:18:40 +0200
Subject: [PATCH] removed viewflipper with manual visibility handling -> dialog
 resizes itself now

---
 README.md                                     |  1 -
 .../gdprdialog/helper/GDPRViewManager.java    | 22 +++++++++++--------
 library/src/main/res/layout/gdpr_dialog.xml   | 11 +++++++---
 3 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/README.md b/README.md
index 7484671..7337ce5 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,6 @@ Check out the [demo](https://github.com/MFlisar/GDPRDialog/blob/master/app/src/m
 ### TODO
 
 * [ ] better landscape layout
-* [ ] resize dialog after each step
 * [ ] translations
   * [x] english
   * [x] german
diff --git a/library/src/main/java/com/michaelflisar/gdprdialog/helper/GDPRViewManager.java b/library/src/main/java/com/michaelflisar/gdprdialog/helper/GDPRViewManager.java
index 5ef753d..a3df507 100644
--- a/library/src/main/java/com/michaelflisar/gdprdialog/helper/GDPRViewManager.java
+++ b/library/src/main/java/com/michaelflisar/gdprdialog/helper/GDPRViewManager.java
@@ -10,11 +10,9 @@
 import android.view.View;
 import android.widget.Button;
 import android.widget.CheckBox;
-import android.widget.CompoundButton;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
-import android.widget.ViewFlipper;
 
 import com.michaelflisar.gdprdialog.GDPR;
 import com.michaelflisar.gdprdialog.GDPRConsent;
@@ -95,7 +93,11 @@ public void init(Activity activity, View view, IOnFinishView onFinishViewListene
         final Toolbar toolbar = view.findViewById(R.id.toolbar);
         toolbar.setVisibility(mSetup.noToolbarTheme() ? View.VISIBLE : View.GONE);
         toolbar.setTitle(R.string.gdpr_dialog_title);
-        final ViewFlipper vfFlipper = view.findViewById(R.id.vfFlipper);
+        final List<LinearLayout> pages = new ArrayList<>();
+        pages.add(view.findViewById(R.id.llPage0));
+        pages.add(view.findViewById(R.id.llPage1));
+        pages.add(view.findViewById(R.id.llPage2));
+        pages.add(view.findViewById(R.id.llPage3));
         final Button btDisagree = view.findViewById(R.id.btDisagree);
         final Button btNoConsentAtAll = view.findViewById(R.id.btNoConsentAtAll);
         final Button btCloseAfterNoConsentAccepted = view.findViewById(R.id.btCloseAfterNoConsentAccepted);
@@ -166,7 +168,7 @@ public void init(Activity activity, View view, IOnFinishView onFinishViewListene
         tvServices.setMovementMethod(LinkMovementMethod.getInstance());
         tvTextNonPersonalAccepted.setMovementMethod(LinkMovementMethod.getInstance());
 
-        updateSelectedPage(vfFlipper, view);
+        updateSelectedPage(pages, view);
 
         // ------------------
         // Step 0 - Info Page
@@ -178,7 +180,7 @@ public void init(Activity activity, View view, IOnFinishView onFinishViewListene
             }
             mSelectedConsent = GDPRConsent.PERSONAL_CONSENT;
             mCurrentStep = 1;
-            updateSelectedPage(vfFlipper, view);
+            updateSelectedPage(pages, view);
         });
 
         view.findViewById(R.id.btDisagree).setOnClickListener(v -> {
@@ -198,7 +200,7 @@ public void init(Activity activity, View view, IOnFinishView onFinishViewListene
                 mSelectedConsent = GDPRConsent.NON_PERSONAL_CONSENT_ONLY;
                 mCurrentStep = 2;
             }
-            updateSelectedPage(vfFlipper, view);
+            updateSelectedPage(pages, view);
         });
 
         if (!mSetup.allowAnyNoConsent()) {
@@ -207,7 +209,7 @@ public void init(Activity activity, View view, IOnFinishView onFinishViewListene
             btNoConsentAtAll.setOnClickListener(v -> {
                 mSelectedConsent = GDPRConsent.NO_CONSENT;
                 mCurrentStep = 3;
-                updateSelectedPage(vfFlipper, view);
+                updateSelectedPage(pages, view);
             });
         }
 
@@ -272,8 +274,10 @@ private boolean isAllConsentGiven(Context context, boolean agree) {
         }
     }
 
-    private void updateSelectedPage(ViewFlipper vfFlipper, View view) {
-        vfFlipper.setDisplayedChild(mCurrentStep);
+    private void updateSelectedPage(List<LinearLayout> pages, View view) {
+        for (int i = 0; i < pages.size(); i++) {
+            pages.get(i).setVisibility(i == mCurrentStep ? View.VISIBLE : View.GONE);
+        }
         // TODO: resize dialog...
         // view.requestLayout();
     }
diff --git a/library/src/main/res/layout/gdpr_dialog.xml b/library/src/main/res/layout/gdpr_dialog.xml
index e1f82c4..af46cc6 100644
--- a/library/src/main/res/layout/gdpr_dialog.xml
+++ b/library/src/main/res/layout/gdpr_dialog.xml
@@ -11,8 +11,9 @@
         android:background="?attr/colorPrimary"
         android:minHeight="?attr/actionBarSize" />
 
-    <ViewFlipper
-        android:id="@+id/vfFlipper"
+    <LinearLayout
+        android:id="@+id/llPages"
+        android:orientation="vertical"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:padding="?dialogPreferredPadding">
@@ -20,6 +21,7 @@
         <!-- 0 - Info page -->
 
         <LinearLayout
+            android:id="@+id/llPage0"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical">
@@ -103,6 +105,7 @@
         <!-- 1 - User accepted personal ads page -->
 
         <LinearLayout
+            android:id="@+id/llPage1"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical">
@@ -126,6 +129,7 @@
         <!-- 2 - User did not accept personal ads page -->
 
         <LinearLayout
+            android:id="@+id/llPage2"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical">
@@ -149,6 +153,7 @@
         <!-- 3 - User did not accept any ads page -->
 
         <LinearLayout
+            android:id="@+id/llPage3"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical">
@@ -169,5 +174,5 @@
 
         </LinearLayout>
 
-    </ViewFlipper>
+    </LinearLayout>
 </LinearLayout>
\ No newline at end of file