I'm working to display share button when long press on a claim #1133.

(https://github.com/lbryio/lbry-android/issues/1133)

 So far, I've got it working pretty well. Now, there's quite a few ways to implement a menu after a long press. Signal Messenger has a cool UI for when users long click on a message. But other apps like NewPipe just use a dialog to display other options.

 To keep things simple, I used a popup menu. Now, I added other menu items that you'd see in the FileViewFragment (download, repost, etc.). I added these because only putting "share" in the menu didn't seem like much of a menu.

 "Share" is the only menu item that actually works right now.

app/src/main/java/io/lbry/browser/adapter/ClaimListAdapter.java

@@ -1,9 +1,12 @@
 package io.lbry.browser.adapter;
 
 import android.content.Context;
+import android.content.Intent;
 import android.text.format.DateUtils;
 import android.util.Log;
+import android.view.Gravity;
 import android.view.LayoutInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
@@ -11,6 +14,7 @@ import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.appcompat.widget.PopupMenu;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.bumptech.glide.Glide;
@@ -23,6 +27,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import io.lbry.browser.MainActivity;
 import io.lbry.browser.R;
 import io.lbry.browser.exceptions.LbryUriException;
 import io.lbry.browser.listener.SelectionModeListener;
@@ -374,19 +379,8 @@ public class ClaimListAdapter extends RecyclerView.Adapter<ClaimListAdapter.View
             @Override
             public boolean onLongClick(View view) {
 
-                //THIS IS FOR SHARING THE VIDEO ON LONG PRESS
+                if (original != null) {
-                Toast.makeText(context,  "LONG CLICKED: " + original.getTitle(), Toast.LENGTH_SHORT).show(); //Don't need, but it's nice to see it on the UI
+                    showClaimPopupMenu(view, original);
-                Log.d(TAG, "LONG CLICKED: " + original.getTitle());
-
-                try{
-                    String shareUrl = LbryUri.parse(
-                            !Helper.isNullOrEmpty(original.getCanonicalUrl()) ? original.getCanonicalUrl() :
-                                    (!Helper.isNullOrEmpty(original.getShortUrl()) ? original.getShortUrl() : original.getPermanentUrl())).toTvString();
-
-                    Log.d(TAG, "LONG CLICKED, SHARE " + shareUrl);
-
-                } catch (LbryUriException lbryUriException){
-                    lbryUriException.printStackTrace();
                 }
 
                 if (!canEnterSelectionMode) {
@@ -539,6 +533,79 @@ public class ClaimListAdapter extends RecyclerView.Adapter<ClaimListAdapter.View
         notifyDataSetChanged();
     }
 
+    public void showClaimPopupMenu(View view, Claim claim) {
+
+        Toast.makeText(context,  "LONG CLICKED: " + claim.getTitle(), Toast.LENGTH_SHORT).show(); //Don't need, but it's nice to see it on the UI
+        Log.d(TAG, "LONG CLICKED: " + claim.getTitle());
+
+        //do I need to do a check if context is null?
+        PopupMenu popup = new PopupMenu(context, view);
+
+        popup.getMenuInflater().inflate(R.menu.menu_claim_popup, popup.getMenu());
+        popup.setGravity(Gravity.END);
+
+        popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+            public boolean onMenuItemClick(MenuItem item) {
+                int i = item.getItemId();
+                if (i == R.id.menu_claim_popup_share) {
+                    //share the claim
+                    Log.d(TAG, "Let's share: " + claim.getTitle());
+                    try{
+                        String shareUrl = LbryUri.parse(
+                                !Helper.isNullOrEmpty(claim.getCanonicalUrl()) ? claim.getCanonicalUrl() :
+                                        (!Helper.isNullOrEmpty(claim.getShortUrl()) ? claim.getShortUrl() : claim.getPermanentUrl())).toTvString();
+
+                        Intent shareIntent = new Intent();
+                        shareIntent.setAction(Intent.ACTION_SEND);
+                        shareIntent.setType("text/plain");
+                        shareIntent.putExtra(Intent.EXTRA_TEXT, shareUrl);
+
+                        MainActivity.startingShareActivity = true;
+                        Intent shareUrlIntent = Intent.createChooser(shareIntent, context.getString(R.string.share_lbry_content));
+                        shareUrlIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+                        context.startActivity(shareUrlIntent);
+                        Log.d(TAG, "Sharing: " + shareUrl);
+
+                    } catch (LbryUriException lbryUriException){
+                        lbryUriException.printStackTrace();
+                    }
+                    return true;
+                }
+                else if (i == R.id.menu_claim_popup_support){
+                    //support the claim
+                    Log.d(TAG, "Let's support: " + claim.getTitle());
+
+                    return true;
+                }
+                else if (i == R.id.menu_claim_popup_repost) {
+                    //repost the claim
+                    Log.d(TAG, "Let's repost: " + claim.getTitle());
+
+                    return true;
+                }
+                else if (i == R.id.menu_claim_popup_download) {
+                    //download the claim
+                    Log.d(TAG, "Let's download: " + claim.getTitle());
+
+                    return true;
+                }
+                else if (i == R.id.menu_claim_popup_report) {
+                    //report the claim
+                    Log.d(TAG, "Let's report: " + claim.getTitle());
+
+                    return true;
+                }
+                else {
+                    return onMenuItemClick(item);
+                }
+            }
+        });
+
+        popup.show();
+
+    }
+
     public interface ClaimListItemListener {
         void onClaimClicked(Claim claim);
     }

app/src/main/res/values/styles.xml

@@ -9,6 +9,7 @@
         <item name="windowActionModeOverlay">true</item>
         <item name="android:windowBackground">@color/colorPrimaryDark</item>
         <item name="drawerArrowStyle">@style/AppTheme.DrawerArrowStyle</item>
+        <item name="popupMenuStyle">@style/ClaimPopupMenu</item>
         <!--item name="android:windowLightStatusBar">true</item-->
     </style>
 
@@ -32,4 +33,9 @@
         <item name="color">@color/actionBarForeground</item>
     </style>
 
+    <style name="ClaimPopupMenu" parent="Widget.AppCompat.PopupMenu">
+        <item name="android:dropDownHorizontalOffset">-8dp</item>
+        <item name="android:dropDownVerticalOffset">8dp</item>
+    </style>
+
 </resources>