[ModalDialog] Add icon support on title for modal dialog

Bug: 903858
Change-Id: Ie4e05d6d19fb03c08e9dc1f1e2b0d6108f33eaaf
Reviewed-on: https://chromium-review.googlesource.com/c/1333782
Commit-Queue: Becky Zhou <huayinz@chromium.org>
Reviewed-by: Theresa <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607879}

chrome/android/java/res/layout/modal_dialog_title.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 The Chromium Authors. All rights reserved.
+     Use of this source code is governed by a BSD-style license that can be
+     found in the LICENSE file. -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    style="@style/AlertDialogContent">
+
+    <org.chromium.ui.widget.ChromeImageView
+        android:id="@+id/title_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_marginEnd="8dp"
+        android:importantForAccessibility="no" />
+
+    <android.support.v7.widget.DialogTitle
+        android:id="@+id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:textAppearance="@style/BlackHeadline" />
+</LinearLayout>
\ No newline at end of file

chrome/android/java/res/layout/modal_dialog_view.xml

@@ -12,18 +12,14 @@
     app:maxWidthLandscape="@dimen/abc_dialog_min_width_major"
     app:maxWidthPortrait="@dimen/abc_dialog_min_width_minor" >
 
-    <android.support.v7.widget.DialogTitle
-        android:id="@+id/title"
-        android:textAppearance="@style/BlackHeadline"
-        android:visibility="gone"
-        style="@style/AlertDialogContent" />
+    <include layout="@layout/modal_dialog_title"
+        android:id="@+id/title_container" />
 
     <org.chromium.chrome.browser.widget.FadingEdgeScrollView
         android:id="@+id/modal_dialog_scroll_view"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1"
-        android:visibility="gone"
         android:fadeScrollbars="false">
 
         <LinearLayout
@@ -31,16 +27,13 @@
             android:layout_height="wrap_content"
             android:orientation="vertical">
 
-            <android.support.v7.widget.DialogTitle
-                android:id="@+id/scrollable_title"
-                android:textAppearance="@style/BlackHeadline"
-                android:visibility="gone"
-                style="@style/AlertDialogContent" />
+            <include layout="@layout/modal_dialog_title"
+                android:id="@+id/scrollable_title_container"
+                android:visibility="gone" />
 
             <org.chromium.ui.widget.TextViewWithLeading
                 android:id="@+id/message"
                 android:textAppearance="@style/BlackBody"
-                android:visibility="gone"
                 app:leading="20sp"
                 style="@style/AlertDialogContent" />
 
@@ -59,21 +52,18 @@
         android:id="@+id/button_bar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:visibility="gone"
         style="?attr/buttonBarStyle">
 
         <android.support.v7.widget.AppCompatButton
             android:id="@+id/negative_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:visibility="gone"
             style="?attr/buttonBarNegativeButtonStyle" />
 
         <android.support.v7.widget.AppCompatButton
             android:id="@+id/positive_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:visibility="gone"
             style="?attr/buttonBarPositiveButtonStyle" />
 
     </android.support.v7.widget.ButtonBarLayout>

chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillNameFixFlowPrompt.java

@@ -22,7 +22,11 @@ import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ChromeActivity;
 import org.chromium.chrome.browser.modaldialog.DialogDismissalCause;
 import org.chromium.chrome.browser.modaldialog.ModalDialogManager;
+import org.chromium.chrome.browser.modaldialog.ModalDialogProperties;
 import org.chromium.chrome.browser.modaldialog.ModalDialogView;
+import org.chromium.chrome.browser.modaldialog.ModalDialogViewBinder;
+import org.chromium.chrome.browser.modelutil.PropertyModel;
+import org.chromium.chrome.browser.modelutil.PropertyModelChangeProcessor;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -129,9 +133,9 @@ public class AutofillNameFixFlowPrompt implements ModalDialogView.Controller {
             String confirmButtonLabel, int drawableId) {
         mDelegate = delegate;
         LayoutInflater inflater = LayoutInflater.from(context);
-        View v = inflater.inflate(R.layout.autofill_name_fixflow, null);
+        View customView = inflater.inflate(R.layout.autofill_name_fixflow, null);
 
-        mUserNameInput = (EditText) v.findViewById(R.id.cc_name_edit);
+        mUserNameInput = (EditText) customView.findViewById(R.id.cc_name_edit);
         mUserNameInput.setText(inferredName, BufferType.EDITABLE);
 
         SpannableStringBuilder legalMessageText = new SpannableStringBuilder();
@@ -147,17 +151,24 @@ public class AutofillNameFixFlowPrompt implements ModalDialogView.Controller {
             }
             legalMessageText.append(legalMessageText);
         }
-        TextView legalMessageView = (TextView) v.findViewById(R.id.cc_name_legal_message);
+        TextView legalMessageView = (TextView) customView.findViewById(R.id.cc_name_legal_message);
         legalMessageView.setText(legalMessageText);
         legalMessageView.setMovementMethod(LinkMovementMethod.getInstance());
 
-        ModalDialogView.Params params = new ModalDialogView.Params();
-        params.title = title;
-        params.customView = v;
-        params.negativeButtonTextId = R.string.cancel;
-        params.positiveButtonText = confirmButtonLabel;
-        params.cancelOnTouchOutside = true;
-        mDialog = new ModalDialogView(this, params);
+        PropertyModel model =
+                new PropertyModel.Builder(ModalDialogProperties.ALL_KEYS)
+                        .with(ModalDialogProperties.CONTROLLER, this)
+                        .with(ModalDialogProperties.TITLE, title)
+                        .with(ModalDialogProperties.TITLE_ICON, context, drawableId)
+                        .with(ModalDialogProperties.CUSTOM_VIEW, customView)
+                        .with(ModalDialogProperties.POSITIVE_BUTTON_TEXT, confirmButtonLabel)
+                        .with(ModalDialogProperties.NEGATIVE_BUTTON_TEXT, context.getResources(),
+                                R.string.cancel)
+                        .with(ModalDialogProperties.CANCEL_ON_TOUCH_OUTSIDE, true)
+                        .build();
+
+        mDialog = new ModalDialogView(context);
+        PropertyModelChangeProcessor.create(model, mDialog, new ModalDialogViewBinder());
 
         // Hitting the "submit" button on the software keyboard should submit.
         mUserNameInput.setOnEditorActionListener((view, actionId, event) -> {

chrome/android/java/src/org/chromium/chrome/browser/modaldialog/ModalDialogProperties.java

@@ -4,6 +4,7 @@
 
 package org.chromium.chrome.browser.modaldialog;
 
+import android.graphics.drawable.Drawable;
 import android.view.View;
 
 import org.chromium.chrome.browser.modelutil.PropertyKey;
@@ -22,6 +23,10 @@ public class ModalDialogProperties {
     /** The title of the dialog. */
     public static final WritableObjectPropertyKey<String> TITLE = new WritableObjectPropertyKey<>();
 
+    /** The title icon of the dialog. */
+    public static final WritableObjectPropertyKey<Drawable> TITLE_ICON =
+            new WritableObjectPropertyKey<>();
+
     /** The message of the dialog. */
     public static final WritableObjectPropertyKey<String> MESSAGE =
             new WritableObjectPropertyKey<>();
@@ -54,7 +59,8 @@ public class ModalDialogProperties {
     public static final WritableBooleanPropertyKey TITLE_SCROLLABLE =
             new WritableBooleanPropertyKey();
 
-    public static final PropertyKey[] ALL_KEYS = new PropertyKey[] {CONTROLLER, TITLE, MESSAGE,
-            CUSTOM_VIEW, POSITIVE_BUTTON_TEXT, POSITIVE_BUTTON_DISABLED, NEGATIVE_BUTTON_TEXT,
+    public static final PropertyKey[] ALL_KEYS =
+            new PropertyKey[] {CONTROLLER, TITLE, TITLE_ICON, MESSAGE, CUSTOM_VIEW,
+                    POSITIVE_BUTTON_TEXT, POSITIVE_BUTTON_DISABLED, NEGATIVE_BUTTON_TEXT,
                     NEGATIVE_BUTTON_DISABLED, CANCEL_ON_TOUCH_OUTSIDE, TITLE_SCROLLABLE};
 }

chrome/android/java/src/org/chromium/chrome/browser/modaldialog/ModalDialogView.java

@@ -6,6 +6,7 @@ package org.chromium.chrome.browser.modaldialog;
 
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
 import android.support.annotation.IntDef;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
@@ -16,6 +17,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.ImageView;
 import android.widget.LinearLayout.LayoutParams;
 import android.widget.TextView;
 
@@ -114,7 +116,9 @@ public class ModalDialogView implements View.OnClickListener {
     private final View mDialogView;
 
     private FadingEdgeScrollView mScrollView;
+    private ViewGroup mTitleContainer;
     private TextView mTitleView;
+    private ImageView mTitleIcon;
     private TextView mMessageView;
     private ViewGroup mCustomViewContainer;
     private View mButtonBar;
@@ -160,7 +164,9 @@ public class ModalDialogView implements View.OnClickListener {
 
     private void initialize() {
         mScrollView = mDialogView.findViewById(R.id.modal_dialog_scroll_view);
-        mTitleView = mDialogView.findViewById(R.id.title);
+        mTitleContainer = mDialogView.findViewById(R.id.title_container);
+        mTitleView = mTitleContainer.findViewById(R.id.title);
+        mTitleIcon = mTitleContainer.findViewById(R.id.title_icon);
         mMessageView = mDialogView.findViewById(R.id.message);
         mCustomViewContainer = mDialogView.findViewById(R.id.custom);
         mButtonBar = mDialogView.findViewById(R.id.button_bar);
@@ -169,6 +175,8 @@ public class ModalDialogView implements View.OnClickListener {
 
         mPositiveButton.setOnClickListener(this);
         mNegativeButton.setOnClickListener(this);
+        updateContentVisibility();
+        updateButtonVisibility();
     }
 
     @Override
@@ -257,19 +265,32 @@ public class ModalDialogView implements View.OnClickListener {
         updateContentVisibility();
     }
 
+    /**
+     * @param drawable The icon drawable on the title.
+     */
+    public void setTitleIcon(Drawable drawable) {
+        mTitleIcon.setImageDrawable(drawable);
+        updateContentVisibility();
+    }
+
     /** @param titleScrollable Whether the title is scrollable with the message. */
     void setTitleScrollable(boolean titleScrollable) {
         if (mTitleScrollable == titleScrollable) return;
 
         mTitleScrollable = titleScrollable;
         CharSequence title = mTitleView.getText();
+        Drawable icon = mTitleIcon.getDrawable();
 
-        // Hide the previous title view since the scrollable and non-scrollable title view should
-        // not be shown at the same time.
-        mTitleView.setVisibility(View.GONE);
+        // Hide the previous title container since the scrollable and non-scrollable title container
+        // should not be shown at the same time.
+        mTitleContainer.setVisibility(View.GONE);
 
-        mTitleView = mDialogView.findViewById(titleScrollable ? R.id.scrollable_title : R.id.title);
+        mTitleContainer = mDialogView.findViewById(
+                titleScrollable ? R.id.scrollable_title_container : R.id.title_container);
+        mTitleView = mTitleContainer.findViewById(R.id.title);
+        mTitleIcon = mTitleContainer.findViewById(R.id.title_icon);
         setTitle(title);
+        setTitleIcon(icon);
 
         LayoutParams layoutParams = (LayoutParams) mCustomViewContainer.getLayoutParams();
         if (titleScrollable) {
@@ -341,10 +362,14 @@ public class ModalDialogView implements View.OnClickListener {
 
     private void updateContentVisibility() {
         boolean titleVisible = !TextUtils.isEmpty(mTitleView.getText());
+        boolean titleIconVisible = mTitleIcon.getDrawable() != null;
+        boolean titleContainerVisible = titleVisible || titleIconVisible;
         boolean messageVisible = !TextUtils.isEmpty(mMessageView.getText());
-        boolean scrollViewVisible = (mTitleScrollable && titleVisible) || messageVisible;
+        boolean scrollViewVisible = (mTitleScrollable && titleContainerVisible) || messageVisible;
 
         mTitleView.setVisibility(titleVisible ? View.VISIBLE : View.GONE);
+        mTitleIcon.setVisibility(titleIconVisible ? View.VISIBLE : View.GONE);
+        mTitleContainer.setVisibility(titleContainerVisible ? View.VISIBLE : View.GONE);
         mMessageView.setVisibility(messageVisible ? View.VISIBLE : View.GONE);
         mScrollView.setVisibility(scrollViewVisible ? View.VISIBLE : View.GONE);
     }

chrome/android/java/src/org/chromium/chrome/browser/modaldialog/ModalDialogViewBinder.java

@@ -19,6 +19,8 @@ public class ModalDialogViewBinder
     public void bind(PropertyModel model, ModalDialogView view, PropertyKey propertyKey) {
         if (ModalDialogProperties.TITLE == propertyKey) {
             view.setTitle(model.get(ModalDialogProperties.TITLE));
+        } else if (ModalDialogProperties.TITLE_ICON == propertyKey) {
+            view.setTitleIcon(model.get(ModalDialogProperties.TITLE_ICON));
         } else if (ModalDialogProperties.MESSAGE == propertyKey) {
             view.setMessage(model.get(ModalDialogProperties.MESSAGE));
         } else if (ModalDialogProperties.CUSTOM_VIEW == propertyKey) {

chrome/android/java/src/org/chromium/chrome/browser/modelutil/PropertyModel.java

@@ -4,9 +4,13 @@
 
 package org.chromium.chrome.browser.modelutil;
 
+import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.support.annotation.DrawableRes;
 import android.support.annotation.StringRes;
 import android.support.v4.util.ObjectsCompat;
+import android.support.v7.content.res.AppCompatResources;
 
 import org.chromium.base.annotations.RemovableInRelease;
 
@@ -255,6 +259,18 @@ public class PropertyModel extends PropertyObservable<PropertyKey> {
             return this;
         }
 
+        /**
+         * @param key The key of the specified {@link ReadableObjectPropertyKey<Drawable>}.
+         * @param context The {@link Context} for obtaining the specified drawable resource.
+         * @param resId The specified drawable resource id.
+         * @return The {@link Builder} with the specified key and drawable resource set.
+         */
+        public Builder with(
+                ReadableObjectPropertyKey<Drawable> key, Context context, @DrawableRes int resId) {
+            if (resId != 0) with(key, AppCompatResources.getDrawable(context, resId));
+            return this;
+        }
+
         public PropertyModel build() {
             return new PropertyModel(mData);
         }

chrome/android/javatests/src/org/chromium/chrome/browser/modaldialog/ModalDialogViewTest.java

@@ -10,6 +10,7 @@ import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
 import static android.support.test.espresso.matcher.ViewMatchers.isEnabled;
 import static android.support.test.espresso.matcher.ViewMatchers.withChild;
 import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withParent;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
 import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
@@ -87,6 +88,16 @@ public class ModalDialogViewTest {
         });
     }
 
+    @Test
+    @MediumTest
+    @Feature({"ModalDialog", "RenderTest"})
+    public void testRender_TitleAndTitleIcon() throws IOException {
+        createModel(mModelBuilder.with(ModalDialogProperties.TITLE, mResources, R.string.title)
+                            .with(ModalDialogProperties.TITLE_ICON, mActivityTestRule.getActivity(),
+                                    R.drawable.ic_add));
+        mRenderTestRule.render(mModalDialogView.getView(), "title_and_title_icon");
+    }
+
     @Test
     @MediumTest
     @Feature({"ModalDialog", "RenderTest"})
@@ -137,9 +148,9 @@ public class ModalDialogViewTest {
     public void testInitialStates() {
         // Verify that the default states are correct when properties are not set.
         createModel(mModelBuilder);
-        onView(withId(R.id.title)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.title_container)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.scrollable_title_container)).check(matches(not(isDisplayed())));
         onView(withId(R.id.modal_dialog_scroll_view)).check(matches(not(isDisplayed())));
-        onView(withId(R.id.scrollable_title)).check(matches(not(isDisplayed())));
         onView(withId(R.id.message)).check(matches(not(isDisplayed())));
         onView(withId(R.id.custom)).check(matches(not(isDisplayed())));
         onView(withId(R.id.button_bar)).check(matches(not(isDisplayed())));
@@ -154,18 +165,24 @@ public class ModalDialogViewTest {
         // Verify that the title set from builder is displayed.
         PropertyModel model = createModel(
                 mModelBuilder.with(ModalDialogProperties.TITLE, mResources, R.string.title));
-        onView(withId(R.id.title)).check(matches(allOf(isDisplayed(), withText(R.string.title))));
+        onView(allOf(withId(R.id.title), withParent(withId(R.id.title_container))))
+                .check(matches(allOf(isDisplayed(), withText(R.string.title))));
+        onView(withId(R.id.title_container)).check(matches(isDisplayed()));
         onView(withId(R.id.modal_dialog_scroll_view)).check(matches(not(isDisplayed())));
 
         // Set an empty title and verify that title is not shown.
         ThreadUtils.runOnUiThreadBlocking(() -> model.set(ModalDialogProperties.TITLE, ""));
-        onView(withId(R.id.title)).check(matches(not(isDisplayed())));
+        onView(allOf(withId(R.id.title), withParent(withId(R.id.title_container))))
+                .check(matches(not(isDisplayed())));
+        onView(withId(R.id.title_container)).check(matches(not(isDisplayed())));
         onView(withId(R.id.modal_dialog_scroll_view)).check(matches(not(isDisplayed())));
 
         // Set a String title and verify that title is displayed.
         ThreadUtils.runOnUiThreadBlocking(
                 () -> model.set(ModalDialogProperties.TITLE, "My Test Title"));
-        onView(withId(R.id.title)).check(matches(allOf(isDisplayed(), withText("My Test Title"))));
+        onView(allOf(withId(R.id.title), withParent(withId(R.id.title_container))))
+                .check(matches(allOf(isDisplayed(), withText("My Test Title"))));
+        onView(withId(R.id.title_container)).check(matches(isDisplayed()));
         onView(withId(R.id.modal_dialog_scroll_view)).check(matches(not(isDisplayed())));
     }
 
@@ -177,21 +194,48 @@ public class ModalDialogViewTest {
         PropertyModel model = createModel(
                 mModelBuilder.with(ModalDialogProperties.TITLE, mResources, R.string.title)
                         .with(ModalDialogProperties.TITLE_SCROLLABLE, true));
-        onView(withId(R.id.title)).check(matches(not(isDisplayed())));
-        onView(withId(R.id.modal_dialog_scroll_view)).check(matches(isDisplayed()));
-        onView(withId(R.id.scrollable_title))
+        onView(allOf(withId(R.id.title), withParent(withId(R.id.scrollable_title_container))))
                 .check(matches(allOf(isDisplayed(), withText(R.string.title))));
+        onView(withId(R.id.title_container)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.scrollable_title_container)).check(matches(isDisplayed()));
+        onView(withId(R.id.modal_dialog_scroll_view)).check(matches(isDisplayed()));
         onView(withId(R.id.message)).check(matches(not(isDisplayed())));
 
         // Set title to not scrollable and verify that non-scrollable title is displayed.
         ThreadUtils.runOnUiThreadBlocking(
                 () -> model.set(ModalDialogProperties.TITLE_SCROLLABLE, false));
-        onView(withId(R.id.title)).check(matches(allOf(isDisplayed(), withText(R.string.title))));
+        onView(allOf(withId(R.id.title), withParent(withId(R.id.title_container))))
+                .check(matches(allOf(isDisplayed(), withText(R.string.title))));
+        onView(withId(R.id.title_container)).check(matches(isDisplayed()));
+        onView(withId(R.id.scrollable_title_container)).check(matches(not(isDisplayed())));
         onView(withId(R.id.modal_dialog_scroll_view)).check(matches(not(isDisplayed())));
-        onView(withId(R.id.scrollable_title)).check(matches(not(isDisplayed())));
         onView(withId(R.id.message)).check(matches(not(isDisplayed())));
     }
 
+    @Test
+    @MediumTest
+    @Feature({"ModalDialog"})
+    public void testTitleIcon() {
+        // Verify that the icon set from builder is displayed.
+        PropertyModel model = createModel(mModelBuilder.with(ModalDialogProperties.TITLE_ICON,
+                mActivityTestRule.getActivity(), R.drawable.ic_add));
+        onView(allOf(withId(R.id.title), withParent(withId(R.id.title_container))))
+                .check(matches(not(isDisplayed())));
+        onView(allOf(withId(R.id.title_icon), withParent(withId(R.id.title_container))))
+                .check(matches(isDisplayed()));
+        onView(withId(R.id.title_container)).check(matches(isDisplayed()));
+        onView(withId(R.id.scrollable_title_container)).check(matches(not(isDisplayed())));
+
+        // Set icon to null and verify that icon is not shown.
+        ThreadUtils.runOnUiThreadBlocking(() -> model.set(ModalDialogProperties.TITLE_ICON, null));
+        onView(allOf(withId(R.id.title), withParent(withId(R.id.title_container))))
+                .check(matches(not(isDisplayed())));
+        onView(allOf(withId(R.id.title_icon), withParent(withId(R.id.title_container))))
+                .check(matches(not(isDisplayed())));
+        onView(withId(R.id.title_container)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.scrollable_title_container)).check(matches(not(isDisplayed())));
+    }
+
     @Test
     @MediumTest
     @Feature({"ModalDialog"})
@@ -199,16 +243,16 @@ public class ModalDialogViewTest {
         // Verify that the message set from builder is displayed.
         PropertyModel model = createModel(
                 mModelBuilder.with(ModalDialogProperties.MESSAGE, mResources, R.string.more));
-        onView(withId(R.id.title)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.title_container)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.scrollable_title_container)).check(matches(not(isDisplayed())));
         onView(withId(R.id.modal_dialog_scroll_view)).check(matches(isDisplayed()));
-        onView(withId(R.id.scrollable_title)).check(matches(not(isDisplayed())));
         onView(withId(R.id.message)).check(matches(allOf(isDisplayed(), withText(R.string.more))));
 
         // Set an empty message and verify that message is not shown.
         ThreadUtils.runOnUiThreadBlocking(() -> model.set(ModalDialogProperties.MESSAGE, ""));
-        onView(withId(R.id.title)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.title_container)).check(matches(not(isDisplayed())));
+        onView(withId(R.id.scrollable_title_container)).check(matches(not(isDisplayed())));
         onView(withId(R.id.modal_dialog_scroll_view)).check(matches(not(isDisplayed())));
-        onView(withId(R.id.scrollable_title)).check(matches(not(isDisplayed())));
         onView(withId(R.id.message)).check(matches(not(isDisplayed())));
     }