Android Checkbox error by checking the Checkbox

 <CheckBox
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:id="@+id/metriccheckbox"
     android:onClick="onCheckboxClicked"
     android:focusable="false"
     android:checked="true" />

If i restart the activity, it Shows normal.How can i fix this?