Blur the preview image if the post is NSFW. Tweak some layouts. Optimize some methods.

app/build.gradle

@@ -43,9 +43,9 @@ dependencies {
     implementation 'com.android.support:customtabs:28.0.0-rc01'
     implementation 'com.alexvasilkov:gesture-views:2.5.2'
     implementation 'com.android.support:cardview-v7:28.0.0-rc01'
-    implementation 'com.github.bumptech.glide:glide:4.6.1'
+    implementation 'com.github.bumptech.glide:glide:4.7.1'
     implementation 'com.github.pwittchen:swipe-rx2:0.3.0'
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.6.1'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.7.1'
     // Room components
     implementation "android.arch.persistence.room:runtime:$rootProject.roomVersion"
     annotationProcessor "android.arch.persistence.room:compiler:$rootProject.roomVersion"
@@ -58,4 +58,5 @@ dependencies {
     implementation 'org.sufficientlysecure:html-textview:3.6'
     implementation 'com.squareup.retrofit2:retrofit:2.4.0'
     implementation 'com.squareup.retrofit2:converter-scalars:2.4.0'
+    implementation 'jp.wasabeef:glide-transformations:3.3.0'
 }

app/src/main/java/ml/docilealligator/infinityforreddit/PostRecyclerViewAdapter.java

@@ -24,15 +24,18 @@ import android.widget.TextView;
 import android.widget.Toast;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.RequestBuilder;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.load.DataSource;
 import com.bumptech.glide.load.engine.GlideException;
 import com.bumptech.glide.request.RequestListener;
+import com.bumptech.glide.request.RequestOptions;
 import com.bumptech.glide.request.target.Target;
 
 import java.util.ArrayList;
 
 import de.hdodenhof.circleimageview.CircleImageView;
+import jp.wasabeef.glide.transformations.BlurTransformation;
 
 /**
  * Created by alex on 2/25/18.
@@ -171,19 +174,9 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
                     ((DataViewHolder) holder).relativeLayout.setVisibility(View.VISIBLE);
                     ((DataViewHolder) holder).progressBar.setVisibility(View.VISIBLE);
                     ((DataViewHolder) holder).imageView.setVisibility(View.VISIBLE);
-                }
 
-                if(mPostData.get(position).isStickied()) {
+                    String previewUrl = mPostData.get(position).getPreviewUrl();
-                    ((DataViewHolder) holder).stickiedPostImageView.setVisibility(View.VISIBLE);
+                    RequestBuilder imageRequestBuilder = glide.load(previewUrl).listener(new RequestListener<Drawable>() {
-                    glide.load(R.drawable.thumbtack).into(((DataViewHolder) holder).stickiedPostImageView);
-                }
-
-                switch (mPostData.get(position).getPostType()) {
-                    case PostData.IMAGE_TYPE:
-                        ((DataViewHolder) holder).typeTextView.setText("IMAGE");
-                        final String previewImageUrl = mPostData.get(position).getPreviewUrl();
-                        final String imageUrl = mPostData.get(position).getUrl();
-                        glide.load(previewImageUrl).listener(new RequestListener<Drawable>() {
                         @Override
                         public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                             return false;
@@ -194,7 +187,26 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
                             ((DataViewHolder) holder).progressBar.setVisibility(View.GONE);
                             return false;
                         }
-                        }).into(((DataViewHolder) holder).imageView);
+                    });
+
+                    if(mPostData.get(position).isNSFW()) {
+                        imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(25, 3)))
+                                .into(((DataViewHolder) holder).imageView);
+                    } else {
+                        imageRequestBuilder.into(((DataViewHolder) holder).imageView);
+                    }
+                }
+
+                if(mPostData.get(position).isStickied()) {
+                    ((DataViewHolder) holder).stickiedPostImageView.setVisibility(View.VISIBLE);
+                    glide.load(R.drawable.thumbtack).into(((DataViewHolder) holder).stickiedPostImageView);
+                }
+
+                switch (mPostData.get(position).getPostType()) {
+                    case PostData.IMAGE_TYPE:
+                        ((DataViewHolder) holder).typeTextView.setText("IMAGE");
+
+                        final String imageUrl = mPostData.get(position).getUrl();
                         ((DataViewHolder) holder).imageView.setOnClickListener(new View.OnClickListener() {
                             @Override
                             public void onClick(View view) {
@@ -209,20 +221,7 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
                         break;
                     case PostData.LINK_TYPE:
                         ((DataViewHolder) holder).typeTextView.setText("LINK");
-                        String linkPreviewUrl = mPostData.get(position).getPreviewUrl();
-                        glide.load(linkPreviewUrl).listener(new RequestListener<Drawable>() {
-                            @Override
-                            public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                                return false;
-                            }
 
-                            @Override
-                            public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                                ((DataViewHolder) holder).progressBar.setVisibility(View.GONE);
-                                return false;
-                            }
-                        }).into(((DataViewHolder) holder).imageView);
-                        final String linkUrl = mPostData.get(position).getUrl();
                         ((DataViewHolder) holder).imageView.setOnClickListener(new View.OnClickListener() {
                             @Override
                             public void onClick(View view) {
@@ -231,29 +230,14 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
                                 builder.addDefaultShareMenuItem();
                                 builder.setToolbarColor(mContext.getResources().getColor(R.color.colorPrimary));
                                 CustomTabsIntent customTabsIntent = builder.build();
-                                customTabsIntent.launchUrl(mContext, Uri.parse(linkUrl));
+                                customTabsIntent.launchUrl(mContext, Uri.parse(mPostData.get(position).getUrl()));
                             }
                         });
                         break;
                     case PostData.GIF_VIDEO_TYPE:
                         ((DataViewHolder) holder).typeTextView.setText("GIF");
-                        String gifVideoPreviewUrl = mPostData.get(position).getPreviewUrl();
-                        glide.load(gifVideoPreviewUrl).listener(new RequestListener<Drawable>() {
-                            @Override
-                            public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                                return false;
-                            }
-
-                            @Override
-                            public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                                ((DataViewHolder) holder).progressBar.setVisibility(View.GONE);
-                                return false;
-                            }
-                        }).into(((DataViewHolder) holder).imageView);
-
-                        String gifVideoUrl = mPostData.get(position).getVideoUrl();
-                        final Uri gifVideoUri = Uri.parse(gifVideoUrl);
 
+                        final Uri gifVideoUri = Uri.parse(mPostData.get(position).getVideoUrl());
                         ((DataViewHolder) holder).imageView.setOnClickListener(new View.OnClickListener() {
                             @Override
                             public void onClick(View view) {
@@ -273,23 +257,8 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
                         break;
                     case PostData.VIDEO_TYPE:
                         ((DataViewHolder) holder).typeTextView.setText("VIDEO");
-                        String videoPreviewUrl = mPostData.get(position).getPreviewUrl();
-                        glide.load(videoPreviewUrl).listener(new RequestListener<Drawable>() {
-                            @Override
-                            public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                                return false;
-                            }
-
-                            @Override
-                            public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                                ((DataViewHolder) holder).progressBar.setVisibility(View.GONE);
-                                return false;
-                            }
-                        }).into(((DataViewHolder) holder).imageView);
-
-                        String videoUrl = mPostData.get(position).getVideoUrl();
-                        final Uri videoUri = Uri.parse(videoUrl);
 
+                        final Uri videoUri = Uri.parse(mPostData.get(position).getVideoUrl());
                         ((DataViewHolder) holder).imageView.setOnClickListener(new View.OnClickListener() {
                             @Override
                             public void onClick(View view) {

app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java

@@ -25,9 +25,11 @@ import android.widget.TextView;
 import android.widget.Toast;
 
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.RequestBuilder;
 import com.bumptech.glide.load.DataSource;
 import com.bumptech.glide.load.engine.GlideException;
 import com.bumptech.glide.request.RequestListener;
+import com.bumptech.glide.request.RequestOptions;
 import com.bumptech.glide.request.target.Target;
 
 import org.sufficientlysecure.htmltextview.HtmlTextView;
@@ -35,6 +37,7 @@ import org.sufficientlysecure.htmltextview.HtmlTextView;
 import java.util.ArrayList;
 
 import de.hdodenhof.circleimageview.CircleImageView;
+import jp.wasabeef.glide.transformations.BlurTransformation;
 
 public class ViewPostDetailActivity extends AppCompatActivity {
 
@@ -132,6 +135,32 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                 break;
         }
 
+        if(mPostData.getPostType() != PostData.TEXT_TYPE && mPostData.getPostType() != PostData.NO_PREVIEW_LINK_TYPE) {
+            relativeLayout.setVisibility(View.VISIBLE);
+            imageView.setVisibility(View.VISIBLE);
+
+            RequestBuilder imageRequestBuilder = Glide.with(this).load(mPostData.getPreviewUrl()).listener(new RequestListener<Drawable>() {
+                @Override
+                public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
+                    //Need to be implemented
+                    return false;
+                }
+
+                @Override
+                public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
+                    progressBar.setVisibility(View.GONE);
+                    return false;
+                }
+            });
+
+            if(mPostData.isNSFW()) {
+                imageRequestBuilder.apply(RequestOptions.bitmapTransform(new BlurTransformation(50, 3)))
+                        .into(imageView);
+            } else {
+                imageRequestBuilder.into(imageView);
+            }
+        }
+
         mRecyclerView.setNestedScrollingEnabled(false);
         mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
         mRecyclerView.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.VERTICAL));
@@ -166,20 +195,6 @@ public class ViewPostDetailActivity extends AppCompatActivity {
         switch (mPostData.getPostType()) {
             case PostData.IMAGE_TYPE:
                 typeTextView.setText("IMAGE");
-                relativeLayout.setVisibility(View.VISIBLE);
-                Glide.with(this).load(mPostData.getPreviewUrl()).listener(new RequestListener<Drawable>() {
-                    @Override
-                    public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                        //Need to be implemented
-                        return false;
-                    }
-
-                    @Override
-                    public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                        progressBar.setVisibility(View.GONE);
-                        return false;
-                    }
-                }).into(imageView);
                 imageView.setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(View view) {
@@ -193,26 +208,12 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                 });
                 break;
             case PostData.LINK_TYPE:
-                relativeLayout.setVisibility(View.VISIBLE);
                 typeTextView.setText("LINK");
                 if(!mPostData.getSelfText().equals("")) {
                     contentTextView.setVisibility(View.VISIBLE);
                     contentTextView.setHtml(mPostData.getSelfText());
                 }
-                String linkPreviewUrl = mPostData.getPreviewUrl();
-                Glide.with(this).load(linkPreviewUrl).listener(new RequestListener<Drawable>() {
-                    @Override
-                    public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                        return false;
-                    }
 
-                    @Override
-                    public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                        progressBar.setVisibility(View.GONE);
-                        return false;
-                    }
-                }).into(imageView);
-                final String linkUrl = mPostData.getUrl();
                 imageView.setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(View view) {
@@ -221,30 +222,14 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                         builder.addDefaultShareMenuItem();
                         builder.setToolbarColor(getResources().getColor(R.color.colorPrimary));
                         CustomTabsIntent customTabsIntent = builder.build();
-                        customTabsIntent.launchUrl(ViewPostDetailActivity.this, Uri.parse(linkUrl));
+                        customTabsIntent.launchUrl(ViewPostDetailActivity.this, Uri.parse(mPostData.getUrl()));
                     }
                 });
                 break;
             case PostData.GIF_VIDEO_TYPE:
-                relativeLayout.setVisibility(View.VISIBLE);
                 typeTextView.setText("VIDEO");
-                String gifVideoPreviewUrl = mPostData.getPreviewUrl();
-                Glide.with(this).load(gifVideoPreviewUrl).listener(new RequestListener<Drawable>() {
-                    @Override
-                    public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                        return false;
-                    }
-
-                    @Override
-                    public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                        progressBar.setVisibility(View.GONE);
-                        return false;
-                    }
-                }).into(imageView);
-
-                String gifVideoUrl = mPostData.getVideoUrl();
-                final Uri gifVideoUri = Uri.parse(gifVideoUrl);
 
+                final Uri gifVideoUri = Uri.parse(mPostData.getVideoUrl());
                 imageView.setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(View view) {
@@ -263,25 +248,9 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                 });
                 break;
             case PostData.VIDEO_TYPE:
-                relativeLayout.setVisibility(View.VISIBLE);
                 typeTextView.setText("VIDEO");
-                String videoPreviewUrl = mPostData.getPreviewUrl();
-                Glide.with(this).load(videoPreviewUrl).listener(new RequestListener<Drawable>() {
-                    @Override
-                    public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                        return false;
-                    }
-
-                    @Override
-                    public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                        progressBar.setVisibility(View.GONE);
-                        return false;
-                    }
-                }).into(imageView);
-
-                String videoUrl = mPostData.getVideoUrl();
-                final Uri videoUri = Uri.parse(videoUrl);
 
+                final Uri videoUri = Uri.parse(mPostData.getVideoUrl());
                 imageView.setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(View view) {

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

@@ -27,7 +27,7 @@
                     android:orientation="vertical">
 
                     <RelativeLayout
-                        android:id="@+id/relative_view_view_post_detail"
+                        android:id="@+id/relative_layout_view_post_detail"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:layout_marginBottom="8dp"
@@ -89,17 +89,17 @@
 
                     <RelativeLayout
                         android:layout_width="match_parent"
-                        android:layout_height="wrap_content">
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:layout_marginStart="16dp"
+                        android:layout_marginEnd="16dp">
 
                         <TextView
                             android:id="@+id/type_text_view_view_post_detail"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_marginEnd="16dp"
-                            android:layout_marginLeft="16dp"
+                            android:layout_centerVertical="true"
-                            android:layout_marginRight="16dp"
-                            android:layout_marginStart="16dp"
-                            android:layout_marginTop="8dp"
                             android:background="@drawable/rounded_corner"
                             android:textColor="@android:color/white" />
 
@@ -130,11 +130,7 @@
                             android:layout_height="wrap_content"
                             android:text="@string/nsfw"
                             android:layout_alignParentEnd="true"
-                            android:layout_marginEnd="16dp"
+                            android:layout_marginStart="8dp"
-                            android:layout_marginLeft="16dp"
-                            android:layout_marginRight="16dp"
-                            android:layout_marginStart="16dp"
-                            android:layout_marginTop="8dp"
                             android:background="@drawable/nsfw_rounded_corner"
                             android:textColor="@android:color/white"
                             android:visibility="gone" />

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

@@ -112,7 +112,7 @@
                 android:layout_height="wrap_content"
                 android:background="@drawable/nsfw_rounded_corner"
                 android:layout_alignParentEnd="true"
-                android:layout_marginStart="16dp"
+                android:layout_marginStart="8dp"
                 android:layout_centerVertical="true"
                 android:textColor="@android:color/white"
                 android:visibility="gone"/>