Added image as title

swipe-selector/src/main/java/com/roughike/swipeselector/SwipeAdapter.java

@@ -1,7 +1,6 @@
 package com.roughike.swipeselector;
 
 import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
 import android.content.Context;
 import android.graphics.Typeface;
 import android.graphics.drawable.ShapeDrawable;
@@ -254,7 +253,16 @@ protected void setItems(SwipeItem... items) {
 
             for (SwipeItem item : items) {
                 if (item.titleRes != -1) {
-                    item.title = mContext.getString(item.titleRes);
+                    if(!item.isTitleImage) {
+                        item.title = mContext.getString(item.titleRes);
+                    } else {
+                        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                            item.image = mContext.getDrawable(item.titleRes);
+                        } else {
+                            //noinspection deprecation
+                            item.image = mContext.getResources().getDrawable(item.titleRes);
+                        }
+                    }
                 }
 
                 if (item.descriptionRes != -1) {
@@ -297,33 +305,46 @@ protected void onRestoreInstanceState(Bundle state) {
      */
     @Override
     public Object instantiateItem(ViewGroup container, int position) {
-        LinearLayout layout = (LinearLayout) View.inflate(mContext, R.layout.swipeselector_content_item, null);
-        TextView title = (TextView) layout.findViewById(R.id.swipeselector_content_title);
-        TextView description = (TextView) layout.findViewById(R.id.swipeselector_content_description);
-
         SwipeItem slideItem = mItems.get(position);
-        title.setText(slideItem.title);
-        description.setText(slideItem.description);
-
-        // We shouldn't get here if the typeface didn't exist.
-        // But just in case, because we're paranoid.
-        if (mCustomTypeFace != null) {
-            title.setTypeface(mCustomTypeFace);
-            description.setTypeface(mCustomTypeFace);
-        }
+        LinearLayout layout;
 
-        if (mTitleTextAppearance != -1) {
-            setTextAppearanceCompat(title, mTitleTextAppearance);
-        }
+        if(!slideItem.isTitleImage) {
+            layout = (LinearLayout) View.inflate(mContext, R.layout.swipeselector_content_item_text, null);
 
-        if (mDescriptionTextAppearance != -1) {
-            setTextAppearanceCompat(description, mDescriptionTextAppearance);
-        }
+            TextView title = (TextView) layout.findViewById(R.id.swipeselector_content_title);
+            TextView description = (TextView) layout.findViewById(R.id.swipeselector_content_description);
+
+            title.setText(slideItem.title);
+            description.setText(slideItem.description);
+
+            // We shouldn't get here if the typeface didn't exist.
+            // But just in case, because we're paranoid.
+            if (mCustomTypeFace != null) {
+                title.setTypeface(mCustomTypeFace);
+                description.setTypeface(mCustomTypeFace);
+            }
+
+            if (mTitleTextAppearance != -1) {
+                setTextAppearanceCompat(title, mTitleTextAppearance);
+            }
+
+            if (mDescriptionTextAppearance != -1) {
+                setTextAppearanceCompat(description, mDescriptionTextAppearance);
+            }
+
+            if (mDescriptionGravity != -1) {
+                description.setGravity(mDescriptionGravity);
+            }
+        } else {
+            layout = (LinearLayout) View.inflate(mContext, R.layout.swipeselector_content_item_image, null);
 
-        if (mDescriptionGravity != -1) {
-            description.setGravity(mDescriptionGravity);
+            ImageView title = (ImageView) layout.findViewById(R.id.swipeselector_content_image);
+
+            title.setImageDrawable(slideItem.image);
+            title.setContentDescription(slideItem.description);
         }
 
+
         layout.setPadding(mContentLeftPadding,
                 mSweetSixteen,
                 mContentRightPadding,

swipe-selector/src/main/java/com/roughike/swipeselector/SwipeItem.java

@@ -1,5 +1,6 @@
 package com.roughike.swipeselector;
 
+import android.graphics.drawable.Drawable;
 import android.support.annotation.StringRes;
 
 /*
@@ -32,8 +33,10 @@ public class SwipeItem {
 
     public Object value;
     public String title;
+    public Drawable image;
     public String description;
 
+    protected boolean isTitleImage;
     protected int titleRes = -1;
     protected int descriptionRes = -1;
 
@@ -76,4 +79,42 @@ public SwipeItem(Object value, @StringRes int title, @StringRes int description)
         this.titleRes = title;
         this.descriptionRes = description;
     }
+
+    /**
+     * Constructor for creating a new item for the {@link SwipeSelector}
+     * using String resources.
+     *
+     * @param value The value for this item, which should generally be unique
+     * for current {@link SwipeSelector}. This is used the same
+     * way one might use radio buttons on webpages with HTML.
+     * @param title A short descriptive title for this item, such as "Pizza" or an image.
+     * @param description Longer explanation related to the title or, if title is an image, the [Accessibility] description for image.
+     * @param isImage if the title is an image resource.
+     **/
+    public SwipeItem(Object value, @StringRes int title, int description, boolean isImage) {
+        //TODO throw exception if title isn't image and should
+        checkForStringResources = true;
+        isTitleImage = isImage;
+
+        this.value = value;
+        this.titleRes = title;
+        this.descriptionRes = description;
+    }
+
+    /**
+     * Constructor for creating a new item for the {@link SwipeSelector}.
+     *
+     * @param value The value for this item, which should generally be unique
+     * for current {@link SwipeSelector}. This is used the same
+     * way one might use radio buttons on webpages with HTML.
+     * @param image A small title for this item.
+     * @param contentDescription [Accessibility] Description for image
+     */
+    public SwipeItem(Object value, Drawable image, String contentDescription) {
+        isTitleImage = true;
+
+        this.value = value;
+        this.image = image;
+        this.description = contentDescription;
+    }
 }

swipe-selector/src/main/res/layout/swipeselector_content_item_image.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:tools="http://schemas.android.com/tools"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center_horizontal"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <ImageView
+        android:id="@+id/swipeselector_content_image"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body2"
+        tools:ignore="ContentDescription"/>
+
+</LinearLayout>