Set Wi-Fi password typeface to monospace

Instead of input type, which turns this TextView into editable, which is
not expected.

Fix: 318621629
Test: manual - on Wi-Fi Share
Change-Id: Ie1ab0f3f3f12583fc0b0c6eea9880e24364660de

res/layout/wifi_dpp_qrcode_generator_fragment.xml

@@ -62,7 +62,8 @@
                 android:focusable="true"
                 android:longClickable="true"
                 android:textAppearance="@android:style/TextAppearance.Material.Body1"
-                android:textColor="?android:attr/textColorSecondary"/>
+                android:textColor="?android:attr/textColorSecondary"
+                android:typeface="monospace" />
         </LinearLayout>
 
     </LinearLayout>

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

@@ -26,7 +26,6 @@ import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.text.InputType;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -120,8 +119,6 @@ public class WifiDppQrCodeGeneratorFragment extends WifiDppQrCodeBaseFragment {
 
         final String password = wifiNetworkConfig.getPreSharedKey();
         TextView passwordView = view.findViewById(R.id.password);
-        passwordView.setInputType(
-                InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
         if (TextUtils.isEmpty(password)) {
             mSummary.setText(getString(
                     R.string.wifi_dpp_scan_open_network_qr_code_with_another_device,