add cancel right drawable to the feed input text in the add feed activity to clear text

app/src/main/java/com/readrops/app/activities/AddFeedActivity.java

@@ -1,5 +1,6 @@
 package com.readrops.app.activities;
 
+import android.annotation.SuppressLint;
 import android.arch.lifecycle.ViewModelProviders;
 import android.content.Intent;
 import android.support.annotation.NonNull;
@@ -12,8 +13,10 @@ import android.support.v7.widget.helper.ItemTouchHelper;
 import android.util.Log;
 import android.util.Patterns;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
 import android.widget.Button;
+import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -55,6 +58,7 @@ public class AddFeedActivity extends AppCompatActivity implements View.OnClickLi
     private AddFeedsViewModel viewModel;
     private ArrayList<Feed> feedsToUpdate;
 
+    @SuppressLint("ClickableViewAccessibility")
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -73,6 +77,19 @@ public class AddFeedActivity extends AppCompatActivity implements View.OnClickLi
         validate.setOnClickListener(this);
         validate.setEnabled(false);
 
+        feedInput.setOnTouchListener((v, event) -> {
+            final int DRAWABLE_RIGHT = 2;
+
+            if(event.getAction() == MotionEvent.ACTION_UP) {
+                if(event.getRawX() >= (feedInput.getRight() - feedInput.getCompoundDrawables()[DRAWABLE_RIGHT].getBounds().width())) {
+                    feedInput.setText("");
+                    return true;
+                }
+            }
+
+            return false;
+        });
+
         viewModel = ViewModelProviders.of(this).get(AddFeedsViewModel.class);
 
         parseItemsAdapter = new ItemAdapter<>();

app/src/main/res/drawable/ic_cancel_grey.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#727272"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M12,2C6.47,2 2,6.47 2,12s4.47,10 10,10 10,-4.47 10,-10S17.53,2 12,2zM17,15.59L15.59,17 12,13.41 8.41,17 7,15.59 10.59,12 7,8.41 8.41,7 12,10.59 15.59,7 17,8.41 13.41,12 17,15.59z"/>
+</vector>

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

@@ -33,11 +33,11 @@
                     android:id="@+id/add_feed_text_input"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:hint="@string/feed_url" />
+                    android:hint="@string/feed_url"
+                    android:drawableEnd="@drawable/ic_cancel_grey"/>
 
             </android.support.design.widget.TextInputLayout>
 
-
             <Button
                 android:id="@+id/add_feed_load"
                 style="@style/GenericButton"