Settings: Long press to copy wifi password

Instead of marking and manually copying. Better UX

res/layout/wifi_dpp_qrcode_generator_fragment.xml

@@ -58,7 +58,6 @@
                 android:minHeight="@dimen/min_tap_target_size"
                 android:layout_marginBottom="24dp"
                 android:textAlignment="center"
-                android:textIsSelectable="true"
                 android:focusable="true"
                 android:longClickable="true"
                 android:textAppearance="@android:style/TextAppearance.Material.Body1"
@@ -69,4 +68,3 @@
     </LinearLayout>
 
 </com.google.android.setupdesign.GlifLayout>
-

res/values/evolution_strings.xml

@@ -134,4 +134,8 @@
     <string name="wifi_do_not_validate_eap_server">Do not validate</string>
     <!-- Warning message displayed if user choses not to validate the EAP server -->
     <string name="wifi_do_not_validate_eap_server_warning">No certificate specified. Your connection will not be private.</string>
+
+    <!-- Clipboard -->
+    <string name="copied_to_clipboard">Copied to clipboard</string>
+    <string name="longpress_to_clipboard">Long-press to copy</string>
 </resources>

src/com/android/settings/wifi/dpp/WifiDppQrCodeGeneratorFragment.java

@@ -17,7 +17,9 @@
 package com.android.settings.wifi.dpp;
 
 import android.app.settings.SettingsEnums;
+import android.content.ClipboardManager;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
@@ -37,6 +39,7 @@ import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.Nullable;
 
@@ -140,6 +143,18 @@ public class WifiDppQrCodeGeneratorFragment extends WifiDppQrCodeBaseFragment {
             } else {
                 passwordView.setText(getString(R.string.wifi_dpp_wifi_password, password));
             }
+
+            passwordView.setOnClickListener(v -> {
+                Toast.makeText(getContext(), R.string.longpress_to_clipboard, Toast.LENGTH_SHORT).show();
+            });
+
+            passwordView.setOnLongClickListener(v -> {
+                ClipboardManager cm = (ClipboardManager) getContext()
+                        .getSystemService(Context.CLIPBOARD_SERVICE);
+                cm.setText(password);
+                Toast.makeText(getContext(), R.string.copied_to_clipboard, Toast.LENGTH_SHORT).show();
+                return true;
+            });
         }
 
         final Intent intent = new Intent().setComponent(getNearbySharingComponent());