android - Change DateTimepicker selection divider height -


enter image description here here creating application has date , date picker in single page,so want display 4 view in 1 dialog.i got solucation using linearlayout selection divider height large how can change height of date picker selection divider.here in snap display problem. below xml code. 

    <textview         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:gravity="center_horizontal"         android:text="from date time"         android:textstyle="bold" />      <datepicker           android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="center"         android:layout_weight="1"         android:calendarviewshown="false"         android:datepickermode="spinner"         android:scrollbarsize="@dimen/tab_min_width" />      <timepicker          android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="center"         android:layout_weight="1"         android:timepickermode="spinner" />      <view         android:layout_width="match_parent"         android:layout_height="0.2dp"         android:layout_margin="10dp"         android:background="@android:color/black" />      <textview         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:gravity="center"         android:text="to date time"         android:textstyle="bold" />      <datepicker           android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="center"         android:layout_weight="1"         android:calendarviewshown="false"         android:datepickermode="spinner" />      <timepicker          android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="center"         android:layout_weight="1"         android:timepickermode="spinner" />      <linearlayout         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:orientation="horizontal"         android:weightsum="2">          <button             android:layout_width="wrap_content"             android:layout_height="wrap_content"             android:layout_gravity="center"             android:layout_weight="1"             android:text="ok" />          <button             android:layout_width="wrap_content"             android:layout_height="wrap_content"             android:layout_gravity="center"             android:layout_weight="1"             android:text="cancel" />     </linearlayout>  </linearlayout>

don't know other methods probably, created customtimepicker class extends timepicker, , override ondraw method -- or -- change value of variable used it's height , keep rest same?


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