Display zoomed/zoomable Profile pictures on click

app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java

@@ -57,6 +57,7 @@ import timber.log.Timber;
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.BUNDLE_TOPIC_TITLE;
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.BUNDLE_TOPIC_URL;
 import static gr.thmmy.mthmmy.utils.parsing.ParseHelpers.emojiTagToHtml;
+import static gr.thmmy.mthmmy.utils.ui.PhotoViewUtils.displayPhotoViewImage;
 
 /**
  * Activity for user profile. When creating an Intent of this activity you need to bundle a <b>String</b>
@@ -127,8 +128,8 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
 
         avatarView = findViewById(R.id.user_thumbnail);
         if (!Objects.equals(avatarUrl, ""))
-            //noinspection ConstantConditions
             loadAvatar(false);
+
         else
             loadAvatar(true);
         usernameView = findViewById(R.id.profile_activity_username);
@@ -215,8 +216,11 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
         String avatarUri;
         if(loadDefault)
             avatarUri = "R.drawable.ic_default_user_avatar";
-        else
+        else {
             avatarUri = avatarUrl;
+            if(avatarUrl!=null)
+                avatarView.setOnClickListener(v -> displayPhotoViewImage(ProfileActivity.this, avatarUrl));
+        }
 
         Glide.with(this)
                 .load(avatarUri)
@@ -305,7 +309,6 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
                     usernameView.setText(usernameSpan);
                 } else if (usernameView.getText() != username) usernameView.setText(username);
                 if (avatarUrl != null && !Objects.equals(avatarUrl, ""))
-                    //noinspection ConstantConditions
                     loadAvatar(false);
                 else
                     loadAvatar(true);

app/src/main/java/gr/thmmy/mthmmy/utils/ui/PhotoViewUtils.java

@@ -0,0 +1,35 @@
+package gr.thmmy.mthmmy.utils.ui;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.graphics.drawable.ColorDrawable;
+import android.view.ViewGroup;
+import android.view.Window;
+
+import com.bumptech.glide.Glide;
+import com.github.chrisbanes.photoview.PhotoView;
+
+import gr.thmmy.mthmmy.base.BaseApplication;
+
+public class PhotoViewUtils {
+    private final static int screenWidth = BaseApplication.getInstance().getWidthInPixels();
+    private final static int screenHeight = BaseApplication.getInstance().getHeightInPixels();
+
+    public static void displayPhotoViewImage(Context context, String url) {
+        Dialog builder = new Dialog(context);
+        builder.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        builder.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
+        builder.getWindow().setBackgroundDrawable(
+                new ColorDrawable(android.graphics.Color.TRANSPARENT));
+
+        PhotoView photoView = new PhotoView(context);
+        photoView.setLayoutParams(new ViewGroup.LayoutParams(screenWidth, screenHeight));
+
+        Glide.with(context).load(url).fitCenter().into(photoView);
+
+        builder.addContentView(photoView, new ViewGroup.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.MATCH_PARENT));
+        builder.show();
+    }
+}

app/src/main/java/gr/thmmy/mthmmy/views/ReactiveWebView.java

@@ -1,28 +1,19 @@
 package gr.thmmy.mthmmy.views;
 
-import android.app.Dialog;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
-import android.graphics.drawable.ColorDrawable;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
-import android.view.ViewGroup;
-import android.view.Window;
 import android.webkit.WebView;
 import android.widget.Toast;
 
-import com.bumptech.glide.Glide;
-import com.github.chrisbanes.photoview.PhotoView;
-
 import gr.thmmy.mthmmy.base.BaseApplication;
 
 import static android.content.Context.CLIPBOARD_SERVICE;
+import static gr.thmmy.mthmmy.utils.ui.PhotoViewUtils.displayPhotoViewImage;
 
 public class ReactiveWebView extends WebView {
-    private final static int screenWidth = BaseApplication.getInstance().getWidthInPixels();
-    private final static int screenHeight = BaseApplication.getInstance().getHeightInPixels();
-
     private final static long MAX_TOUCH_DURATION = 100;
     private final Context context;
     private long downTime;
@@ -72,29 +63,11 @@ public class ReactiveWebView extends WebView {
         WebView.HitTestResult result = this.getHitTestResult();
         if(result.getType() == WebView.HitTestResult.IMAGE_TYPE){
             String imageURL = result.getExtra();
-            showImage(imageURL);
+            displayPhotoViewImage(context, imageURL);
         }
         return super.performClick();
     }
 
-    private void showImage(String url) {
-        Dialog builder = new Dialog(context);
-        builder.requestWindowFeature(Window.FEATURE_NO_TITLE);
-        builder.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
-        builder.getWindow().setBackgroundDrawable(
-                new ColorDrawable(android.graphics.Color.TRANSPARENT));
-
-        PhotoView photoView = new PhotoView(context);
-        photoView.setLayoutParams(new ViewGroup.LayoutParams(screenWidth, screenHeight));
-
-        Glide.with(context).load(url).fitCenter().into(photoView);
-
-        builder.addContentView(photoView, new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        builder.show();
-    }
-
     private void setOnLongClickListener(){
         this.setOnLongClickListener(v -> {
             HitTestResult result = ReactiveWebView.this.getHitTestResult();