如何使滑动抽屉按钮隐藏 - android

Question

我试图让滑动抽屉的手柄按钮不可见或者在我点击它时禁用它，因为我想通过另一个按钮而不是用手柄按钮来调用它

 <Button
                android:id="@+id/open_setting"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                />
 <SlidingDrawer
            android:id="@+id/setting"
            android:layout_width="100dp"
            android:layout_height="match_parent"
            android:layout_alignParentRight="true"
            android:content="@+id/content"
            android:handle="@+id/handlee" >

            <Button
                android:id="@+id/handlee"
                android:visibility="gone"
                android:layout_width="wrap_content"
                android:clickable="false"
                android:layout_height="wrap_content"
                />

            <LinearLayout
                android:id="@+id/content"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:background="#000000"
                android:orientation="vertical" >


            </LinearLayout>
        </SlidingDrawer>

这是我用来打开这张幻灯片的另一个按钮的代码。

Button openslide = (Button) findViewById(R.id.open_setting);
    final SlidingDrawer setting = (SlidingDrawer)   
             findViewById(R.id.setting_Slide);
openslide.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View arg0) {
            // TODO Auto-generated method stub
            setting.open();
        }
    });