Various recyclerview styling improvements

app/src/main/java/me/impy/aegis/MainActivity.java

@@ -1,8 +1,10 @@
 package me.impy.aegis;
 
 import android.content.Intent;
+import android.graphics.drawable.Drawable;
 import android.inputmethodservice.Keyboard;
 import android.support.design.widget.FloatingActionButton;
+import android.support.v4.content.ContextCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.support.v7.widget.LinearLayoutManager;
@@ -17,6 +19,7 @@ import java.util.ArrayList;
 
 import me.impy.aegis.crypto.KeyInfo;
 import me.impy.aegis.crypto.OTP;
+import me.impy.aegis.helpers.DividerItemDecoration;
 
 public class MainActivity extends AppCompatActivity {
 
@@ -25,6 +28,8 @@ public class MainActivity extends AppCompatActivity {
     KeyProfileAdapter mKeyProfileAdapter;
     ArrayList<KeyProfile> mKeyProfiles;
     
+    int count = 0;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -47,6 +52,8 @@ public class MainActivity extends AppCompatActivity {
         LinearLayoutManager mLayoutManager = new LinearLayoutManager(this);
         rvKeyProfiles.setLayoutManager(mLayoutManager);
 
+        rvKeyProfiles.addItemDecoration(new DividerItemDecoration(this, LinearLayoutManager.VERTICAL));
+
         mKeyProfileAdapter = new KeyProfileAdapter(mKeyProfiles);
         rvKeyProfiles.setAdapter(mKeyProfileAdapter);
     }

app/src/main/java/me/impy/aegis/crypto/KeyInfo.java

@@ -69,7 +69,7 @@ public class KeyInfo implements Serializable {
         String issuer = url.getQueryParameter("issuer");
         String label = url.getPath();
         info.issuer = issuer != null ? issuer : "";
-        info.label = label != null ? label : "";
+        info.label = label != null ? label.substring(1) : "";
 
         // just use the defaults if these parameters aren't set
         String algorithm = url.getQueryParameter("algorithm");

app/src/main/java/me/impy/aegis/helpers/DividerItemDecoration.java

@@ -0,0 +1,91 @@
+package me.impy.aegis.helpers;
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.support.v7.widget.LinearLayoutManager;
+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
+    };
+    public static final int HORIZONTAL_LIST = LinearLayoutManager.HORIZONTAL;
+    public static final int VERTICAL_LIST = LinearLayoutManager.VERTICAL;
+    private Drawable mDivider;
+    private int mOrientation;
+    public DividerItemDecoration(Context context, int orientation) {
+        final TypedArray a = context.obtainStyledAttributes(ATTRS);
+        mDivider = a.getDrawable(0);
+        a.recycle();
+        setOrientation(orientation);
+    }
+    public void setOrientation(int orientation) {
+        if (orientation != HORIZONTAL_LIST && orientation != VERTICAL_LIST) {
+            throw new IllegalArgumentException("invalid orientation");
+        }
+        mOrientation = orientation;
+    }
+    @Override
+    public void onDraw(Canvas c, RecyclerView parent) {
+        if (mOrientation == VERTICAL_LIST) {
+            drawVertical(c, parent);
+        } else {
+            drawHorizontal(c, parent);
+        }
+    }
+    public void drawVertical(Canvas c, RecyclerView parent) {
+        final int left = parent.getPaddingLeft();
+        final int right = parent.getWidth() - parent.getPaddingRight();
+        final int childCount = parent.getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            final View child = parent.getChildAt(i);
+            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
+                    .getLayoutParams();
+            final int top = child.getBottom() + params.bottomMargin;
+            final int bottom = top + mDivider.getIntrinsicHeight();
+            mDivider.setBounds(left, top, right, bottom);
+            mDivider.draw(c);
+        }
+    }
+    public void drawHorizontal(Canvas c, RecyclerView parent) {
+        final int top = parent.getPaddingTop();
+        final int bottom = parent.getHeight() - parent.getPaddingBottom();
+        final int childCount = parent.getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            final View child = parent.getChildAt(i);
+            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
+                    .getLayoutParams();
+            final int left = child.getRight() + params.rightMargin;
+            final int right = left + mDivider.getIntrinsicHeight();
+            mDivider.setBounds(left, top, right, bottom);
+            mDivider.draw(c);
+        }
+    }
+    @Override
+    public void getItemOffsets(Rect outRect, int itemPosition, RecyclerView parent) {
+        if (mOrientation == VERTICAL_LIST) {
+            outRect.set(0, 0, 0, mDivider.getIntrinsicHeight());
+        } else {
+            outRect.set(0, 0, mDivider.getIntrinsicWidth(), 0);
+        }
+    }
+}

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

@@ -32,10 +32,6 @@
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:paddingBottom="@dimen/activity_vertical_margin"
-        android:paddingLeft="@dimen/activity_horizontal_margin"
-        android:paddingRight="@dimen/activity_horizontal_margin"
-        android:paddingTop="@dimen/activity_vertical_margin"
         app:layout_behavior="@string/appbar_scrolling_view_behavior"
         tools:context="me.impy.aegis.MainActivity"
         tools:showIn="@layout/activity_main">
@@ -45,8 +41,7 @@
             android:layout_height="match_parent"
             android:id="@+id/rvKeyProfiles"
             android:layout_alignParentTop="true"
-            android:layout_alignParentLeft="true"
+            />
-            android:layout_alignParentStart="true"/>
     </RelativeLayout>
 
 </android.support.design.widget.CoordinatorLayout>

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

@@ -4,15 +4,6 @@
               android:layout_width="match_parent"
               android:layout_height="wrap_content">
 
-    <android.support.v7.widget.CardView
-        xmlns:card_view="http://schemas.android.com/apk/res-auto"
-        android:layout_gravity="center"
-        android:layout_width="match_parent"
-        android:layout_margin="5dp"
-        android:layout_height="wrap_content"
-        card_view:cardCornerRadius="4dp"
-        android:id="@+id/cv">
-
         <LinearLayout
             android:orientation="vertical"
             android:layout_width="match_parent"
@@ -46,12 +37,9 @@
                     android:text="Medium Text"
                     android:id="@+id/profile_code"
                     android:layout_below="@+id/profile_name"
-                    android:layout_alignParentStart="true" />
+                    android:layout_alignParentStart="true"
-
+                    android:layout_alignParentLeft="true"/>
-
             </RelativeLayout>
         </LinearLayout>
 
-    </android.support.v7.widget.CardView>
-
 </LinearLayout>