Fix important notice strip text layout

Bug: 10587358
Change-Id: I9cbdd3b450e05d6d0611a16b6b7fad945918dd5f

java/res/layout/suggestions_strip.xml

@@ -52,9 +52,9 @@
         android:layout_height="match_parent">
         <TextView
             android:id="@+id/important_notice_title"
-            android:layout_width="0dp"
+            android:text="@string/important_notice_title"
+            android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_weight="1.0"
             android:textSize="14sp"
             style="?attr/suggestionWordStyle" />
     </LinearLayout>

java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java

@@ -502,11 +502,17 @@ final class SuggestionStripLayoutHelper {
         titleView.setTextColor(mColorAutoCorrect);
         TextViewCompatUtils.setCompoundDrawablesRelativeWithIntrinsicBounds(
                 titleView, infoIcon, null, moreIcon, null);
-        final CharSequence importantNoticeTitle = res.getText(R.string.important_notice_title);
+        final CharSequence importantNoticeTitle = titleView.getText();
         titleView.setTextScaleX(1.0f); // Reset textScaleX.
-        final float titleScaleX = getTextScaleX(importantNoticeTitle, width, titleView.getPaint());
-        titleView.setText(importantNoticeTitle);
-        titleView.setTextScaleX(titleScaleX);
+        // When the suggestions strip is displayed first time, stripWidth may be zero.
+        // Then importantNoticeTitle will be displayed as is without auto text scaleX.
+        // TODO: Fix the logic to always have a correct value of stripWidth.
+        if (width > 0) {
+            // Auto text scaleX to show entire important notice title should be on the strip.
+            final float titleScaleX = getTextScaleX(
+                    importantNoticeTitle, width, titleView.getPaint());
+            titleView.setTextScaleX(titleScaleX);
+        }
     }
 
     static void setLayoutWeight(final View v, final float weight, final int height) {

java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java

@@ -220,6 +220,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
         return false;
     }
 
+    // TODO: This method should be called after this View has been attached and displayed.
     public void showImportantNoticeTitle() {
         mLayoutHelper.layoutImportantNotice(mImportantNoticeStrip, getWidth());
         mStripVisibilityGroup.showImportantNoticeStrip();