Marquee Text Android Not Working -

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here layout , dont know why not working search answer still cannot run , test add scroll still cannot

here code 

<linearlayout xmlns:android="http://schemas.android.com/apk/res/android"     android:id="@+id/container"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:layout_weight="1"     android:orientation="vertical">             <android.support.v7.widget.cardview xmlns:card_view="http://schemas.android.com/apk/res-auto"             android:id="@+id/card_view"             android:layout_width="match_parent"             android:layout_height="wrap_content"             android:layout_gravity="center"             android:layout_marginbottom="5px"             android:layout_marginleft="5px"             android:layout_marginright="5px"             card_view:cardcornerradius="4dp">             <tablerow                 android:id="@+id/layout_b"                 android:layout_width="match_parent"                 android:layout_height="match_parent"                 android:layout_weight="1">             <imageview                 android:layout_width="wrap_content"                 android:layout_height="80px"                 android:src="@drawable/home"                 android:layout_gravity="left"                 android:layout_toleftof="@+id/info_text"                />             <textview                 android:id="@+id/info_text"                 android:layout_width="wrap_content"                 android:layout_height="wrap_content"                 android:focusableintouchmode="true"                 android:ellipsize="marquee"                 android:marqueerepeatlimit="marquee_forever"                 android:scrollhorizontally="true"                 android:singleline="true"                 />             </tablerow>         </android.support.v7.widget.cardview>     </linearlayout>

whats wrong code ? pls

solution 1

change wrap_content value match_parent or fixed width. 

<textview     android:id="@+id/info_text"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:focusableintouchmode="true"     android:ellipsize="marquee"     android:marqueerepeatlimit="marquee_forever"     android:scrollhorizontally="true"     android:singleline="true"     />

or

<textview     android:id="@+id/info_text"     android:layout_width="100dp"     android:layout_height="wrap_content"     android:focusableintouchmode="true"     android:ellipsize="marquee"     android:marqueerepeatlimit="marquee_forever"     android:scrollhorizontally="true"     android:singleline="true"     />

solution 2

try use below code after view rendered.

textview.setselected(true);

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