remove unused & hidden title

Test: existing tests passing
Change-Id: Ic3cb80b33a3be75c7f4cfc94439331bfbc6d32de
Fixes: N/A

2 files changed, 0 insertions, 23 deletions

diff --git a/constraintlayout/src/main/java/android/support/constraint/ConstraintLayout.java b/constraintlayout/src/main/java/android/support/constraint/ConstraintLayout.java
index 11f583a..e17f689 100644
--- a/constraintlayout/src/main/java/android/support/constraint/ConstraintLayout.java
+++ b/constraintlayout/src/main/java/android/support/constraint/ConstraintLayout.java
@@ -506,7 +506,6 @@ public class ConstraintLayout extends ViewGroup {
     private int mOptimizationLevel = Optimizer.OPTIMIZATION_STANDARD;
     private ConstraintSet mConstraintSet = null;
 
-    private String mTitle;
     private int mConstraintSetId = -1;
 
     private HashMap<String, Integer> mDesignIds = new HashMap<>();
@@ -580,22 +579,6 @@ public class ConstraintLayout extends ViewGroup {
         mChildrenByIds.put(getId(), this);
     }
 
-    /**
-     * @hide
-     * @param title
-     */
-    public void setTitle(String title) {
-        mTitle = title;
-    }
-
-    /**
-     * @hide
-     * @return
-     */
-    public String getTitle() {
-        return mTitle;
-    }
-
     private void init(AttributeSet attrs) {
         mLayoutWidget.setCompanionWidget(this);
         mChildrenByIds.put(getId(), this);
@@ -615,8 +598,6 @@ public class ConstraintLayout extends ViewGroup {
                     mMaxHeight = a.getDimensionPixelOffset(attr, mMaxHeight);
                 } else if (attr == R.styleable.ConstraintLayout_Layout_layout_optimizationLevel) {
                     mOptimizationLevel = a.getInt(attr, mOptimizationLevel);
-                } else if (attr == R.styleable.ConstraintLayout_Layout_title) {
-                    mTitle = a.getString(attr);
                 } else if (attr == R.styleable.ConstraintLayout_Layout_constraintSet) {
                     int id = a.getResourceId(attr, 0);
                     try {
diff --git a/constraintlayout/src/main/res/values/attrs.xml b/constraintlayout/src/main/res/values/attrs.xml
index 78dcfb6..f278657 100644
--- a/constraintlayout/src/main/res/values/attrs.xml
+++ b/constraintlayout/src/main/res/values/attrs.xml
@@ -28,9 +28,6 @@
     <!-- the ides used in helpers -->
     <attr name="constraint_referenced_ids" format="string" />
 
-    <!-- Contains a title -->
-    <attr name="title" format="string"/>
-
     <attr name="layout_constraintLeft_toLeftOf" format="reference|enum">
         <enum name="parent" value="0"/>
     </attr>
@@ -214,7 +211,6 @@
         <attr name="barrierAllowsGoneWidgets"/>
         <attr name="constraint_referenced_ids"/>
         <attr name="chainUseRtl"/>
-        <attr name="title"/>
 
         <attr name="layout_constraintCircle"/>
         <attr name="layout_constraintCircleRadius"/>