Android TV Check Highlighting

1. Develop Android TV APP, use the remote control to select the button or choose another menu

If not highlighted, you cannot see which button or menu is selected

2. drawable Add Border_red.xml Set highlight

<?xml version="1.0"encoding="Utf-8"? ><shape xmlns:android="http://schemas.android.com/apk/res/android"> <corners android:radius="2DP"/> <Stroke Android:color="#FF0000"Android:width="3DP"/> <solid android:color="#00FF0000"/></shape>

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3. Add page XML to layout

<?xml version="1.0"encoding="Utf-8"? ><linearlayout xmlns:android="http://schemas.android.com/apk/res/android"Android:layout_width="match_parent"Android:layout_height="match_parent"android:orientation="Vertical"> <relativelayout android:focusable="false"android:gravity="Center"android:layout_gravity="Center"android:cliptopadding="false"Android:clipchildren="false"Android:id="@+id/main"Android:layout_width="match_parent"Android:layout_height="wrap_content"> <Button Android:id="@+id/button_id_1"Android:layout_width="match_parent"android:gravity="Center"Android:layout_height="wrap_content"Android:background="#303F9F"Android:focusableintouchmode="true"Android:textcolor="#FFF"Android:layout_margintop="10DP"Android:layout_marginleft="0DP"Android:text="Button"android:textsize="60DP"/> <Button Android:id="@+id/button_id_2"Android:layout_below="@id/button_id_1"Android:layout_width="match_parent"android:gravity="Center"Android:layout_height="wrap_content"Android:background="#303F9F"Android:focusableintouchmode="true"Android:textcolor="#FFF"Android:text="Button"Android:layout_margintop="30DP"android:textsize="60DP"/> <Button Android:id="@+id/button_id_3"Android:layout_width="match_parent"android:gravity="Center"Android:layout_height="wrap_content"Android:background="#303F9F"Android:layout_below="@id/button_id_2"Android:focusableintouchmode="true"Android:textcolor="#FFF"Android:text="Button"Android:layout_margintop="30DP"android:textsize="60DP"/> </RelativeLayout></LinearLayout>

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4. Add check highlighting to set focus control

  New Borderview (this);        Border.setbackgroundresource (r.drawable.border_red);         = (relativelayout) Findviewbyid (r.id.main);        Border.attachto (main);

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Android TV Check Highlighting