From 09f12c81c12ed1993446e98779661d25ced42ad3 Mon Sep 17 00:00:00 2001
From: DSIW <dsiw@dsiw-it.de>
Date: Fri, 10 Jun 2016 03:23:35 +0200
Subject: Remove CardView and use divider for separation

---
 .../com/zeapo/pwdstore/DividerItemDecoration.java  | 51 +++++++++++++++++
 .../java/com/zeapo/pwdstore/PasswordFragment.java  |  7 ++-
 .../pwdstore/utils/PasswordRecyclerAdapter.java    | 18 +++---
 app/src/main/res/drawable/divider.xml              |  6 ++
 app/src/main/res/layout/password_row_layout.xml    | 66 +++++++++-------------
 5 files changed, 97 insertions(+), 51 deletions(-)
 create mode 100644 app/src/main/java/com/zeapo/pwdstore/DividerItemDecoration.java
 create mode 100644 app/src/main/res/drawable/divider.xml

diff --git a/app/src/main/java/com/zeapo/pwdstore/DividerItemDecoration.java b/app/src/main/java/com/zeapo/pwdstore/DividerItemDecoration.java
new file mode 100644
index 00000000..7bc66b62
--- /dev/null
+++ b/app/src/main/java/com/zeapo/pwdstore/DividerItemDecoration.java
@@ -0,0 +1,51 @@
+package com.zeapo.pwdstore;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.drawable.Drawable;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+public class DividerItemDecoration extends RecyclerView.ItemDecoration {
+
+    private static final int[] ATTRS = new int[]{android.R.attr.listDivider};
+
+    private Drawable mDivider;
+
+    /**
+     * Default divider will be used
+     */
+    public DividerItemDecoration(Context context) {
+        final TypedArray styledAttributes = context.obtainStyledAttributes(ATTRS);
+        mDivider = styledAttributes.getDrawable(0);
+        styledAttributes.recycle();
+    }
+
+    /**
+     * Custom divider will be used
+     */
+    public DividerItemDecoration(Context context, int resId) {
+        mDivider = ContextCompat.getDrawable(context, resId);
+    }
+
+    @Override
+    public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
+        int left = parent.getPaddingLeft();
+        int right = parent.getWidth() - parent.getPaddingRight();
+
+        int childCount = parent.getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            View child = parent.getChildAt(i);
+
+            RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();
+
+            int top = child.getBottom() + params.bottomMargin;
+            int bottom = top + mDivider.getIntrinsicHeight();
+
+            mDivider.setBounds(left, top, right, bottom);
+            mDivider.draw(c);
+        }
+    }
+}
diff --git a/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.java b/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.java
index 1daa4f90..79401fbd 100644
--- a/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.java
+++ b/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.java
@@ -74,8 +74,11 @@ public class PasswordFragment extends Fragment{
 
         recyclerView = (RecyclerView) view.findViewById(R.id.pass_recycler);
         recyclerView.setLayoutManager(mLayoutManager);
-//
-//        // Set the adapter
+
+        // use divider
+        recyclerView.addItemDecoration(new DividerItemDecoration(getActivity(), R.drawable.divider));
+
+        // Set the adapter
         recyclerView.setAdapter(recyclerAdapter);
 
         final FloatingActionButton fab = (FloatingActionButton) view.findViewById(R.id.fab);
diff --git a/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java b/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java
index 3f240515..af9a6776 100644
--- a/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java
+++ b/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java
@@ -33,14 +33,12 @@ public class PasswordRecyclerAdapter extends RecyclerView.Adapter<PasswordRecycl
     public static class ViewHolder extends RecyclerView.ViewHolder {
         // each data item is just a string in this case
         public View view;
-        public CardView card;
         public TextView name;
         public TextView type;
 
         public ViewHolder(View v) {
             super(v);
             view = v;
-            card = (CardView) view.findViewById(R.id.password_card);
             name = (TextView) view.findViewById(R.id.label);
             type = (TextView) view.findViewById(R.id.type);
         }
@@ -73,16 +71,16 @@ public class PasswordRecyclerAdapter extends RecyclerView.Adapter<PasswordRecycl
 
         holder.type.setText(pass.getFullPathName());
         if (pass.getType() == PasswordItem.TYPE_CATEGORY) {
-            holder.card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_200));
+//            holder.card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_200));
         } else {
-            holder.card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_50));
+//            holder.card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_50));
         }
 
         holder.view.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 if (mActionMode != null) {
-                    toggleSelection(holder, holder.getAdapterPosition(), holder.card, pass.getType());
+                    toggleSelection(holder, holder.getAdapterPosition(), null, pass.getType());
                     if (selectedItems.isEmpty()) {
                         mActionMode.finish();
                     } else if (selectedItems.size() == 1 && !canEdit) {
@@ -106,7 +104,7 @@ public class PasswordRecyclerAdapter extends RecyclerView.Adapter<PasswordRecycl
                 if (mActionMode != null) {
                     return false;
                 }
-                toggleSelection(holder, holder.getAdapterPosition(), holder.card, pass.getType());
+                toggleSelection(holder, holder.getAdapterPosition(), null, pass.getType());
                 canEdit = pass.getType() == PasswordItem.TYPE_PASSWORD;
                 // Start the CAB using the ActionMode.Callback
                 mActionMode = activity.startSupportActionMode(mActionModeCallback);
@@ -208,15 +206,15 @@ public class PasswordRecyclerAdapter extends RecyclerView.Adapter<PasswordRecycl
         if (!selectedItems.remove(position)) {
             selectedItems.add(position);
             if (type == PasswordItem.TYPE_CATEGORY) {
-                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_100));
+//                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_100));
             } else {
-                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_100));
+//                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_100));
             }
         } else {
             if (type == PasswordItem.TYPE_CATEGORY) {
-                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_200));
+//                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_200));
             } else {
-                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_50));
+//                card.setCardBackgroundColor(activity.getResources().getColor(R.color.blue_grey_50));
             }
         }
     }
diff --git a/app/src/main/res/drawable/divider.xml b/app/src/main/res/drawable/divider.xml
new file mode 100644
index 00000000..cf2134ff
--- /dev/null
+++ b/app/src/main/res/drawable/divider.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <size android:height="1dp" />
+    <solid android:color="@color/grey_300" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/password_row_layout.xml b/app/src/main/res/layout/password_row_layout.xml
index 61c089df..0b877934 100644
--- a/app/src/main/res/layout/password_row_layout.xml
+++ b/app/src/main/res/layout/password_row_layout.xml
@@ -8,49 +8,37 @@
     android:layout_marginRight="8dp"
     android:layout_marginTop="0dp">
 
-    <android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
-        android:id="@+id/password_card"
-        style="@style/CardView.Light"
+    <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="center"
-        card_view:cardCornerRadius="4dp"
-        card_view:cardElevation="4dp"
-        card_view:cardUseCompatPadding="true"
-        card_view:contentPaddingLeft="4dp"
-        card_view:contentPaddingTop="4dp">
+        android:padding="8dp"
+        android:gravity="left">
 
-        <RelativeLayout
-            android:layout_width="match_parent"
+        <TextView
+            android:id="@+id/type"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:padding="8dp"
-            android:gravity="left">
+            android:alpha="0.5"
+            android:maxLines="1"
+            android:ellipsize="start"
+            android:text="TYPE"
+            android:textSize="14dp"
+            android:textColor="@android:color/black"
+            android:layout_alignParentTop="true"
+            android:layout_alignLeft="@+id/label"
+            android:layout_alignStart="@+id/label" />
 
-            <TextView
-                android:id="@+id/type"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:alpha="0.5"
-                android:maxLines="1"
-                android:ellipsize="start"
-                android:text="TYPE"
-                android:textSize="14dp"
-                android:textColor="@android:color/black"
-                android:layout_alignParentTop="true"
-                android:layout_alignLeft="@+id/label"
-                android:layout_alignStart="@+id/label" />
+        <TextView
+            android:id="@+id/label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:text="FILE_NAME"
+            android:textColor="@android:color/black"
+            android:textSize="18dp"
+            android:layout_below="@+id/type"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentStart="true" />
+    </RelativeLayout>
 
-            <TextView
-                android:id="@+id/label"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:text="FILE_NAME"
-                android:textColor="@android:color/black"
-                android:textSize="18dp"
-                android:layout_below="@+id/type"
-                android:layout_alignParentLeft="true"
-                android:layout_alignParentStart="true" />
-        </RelativeLayout>
-    </android.support.v7.widget.CardView>
 </LinearLayout>
\ No newline at end of file
-- 
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