您可以使用JFeinstein滑动菜单轻松添加任意数量的菜单级别。这个想法是使用滑动菜单作为主滑动菜单的左侧或右侧滑动视图等等。完整的带有注释和输出的2级菜单代码被添加,使事情更清晰。
public class MainActivity extends SlidingFragmentActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// dummy views - content view
TextView content = new TextView(this);
content.setBackgroundColor(Color.WHITE);
content.setText("content");
// Menu view
TextView menu = new TextView(this);
menu.setBackgroundColor(Color.GREEN);
menu.setText("menu");
// 2nd level menu view
TextView subMenu = new TextView(this);
subMenu.setBackgroundColor(Color.LTGRAY);
subMenu.setText("submenu");
//configure sliding menu
SlidingMenu sm = getSlidingMenu();
sm.setMode(SlidingMenu.SLIDING_WINDOW);
sm.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
sm.setBehindOffset(80);
sm.setBehindScrollScale(0.25f);
sm.setFadeDegree(0.25f);
//Another sliding menu - for 2nd level or sub menu
SlidingMenu leftSlidingView = new SlidingMenu(this);
leftSlidingView.setMode(SlidingMenu.SLIDING_WINDOW);
leftSlidingView.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
leftSlidingView.setBehindOffset(80);
leftSlidingView.setBehindScrollScale(0.25f);
leftSlidingView.setFadeDegree(0.25f);
//==== Required instruments has been created ;) lets put them at right places
// setting menu and sub-menu view
leftSlidingView.setContent(menu); // at center of left sliding view
leftSlidingView.setMenu(subMenu); // at left of left sliding view
//set content view
setContentView(content); // at center of main sliding view
// finally, set leftSlidingView as behind content view of main view
setBehindContentView(leftSlidingView); // at left of main sliding view
}
}
这里是输出:
注:您需要导入JFeinstein滑动菜单库,并从SlidingFragmentActivity拓展业务。
想象第二个滑动菜单是新菜单,因此将其他滑动菜单分配给第二个滑动菜单,就像创建双滑动菜单一样,有什么困难? – Daler 2013-03-07 06:30:51
@Daler I dint试试这个bcox我希望二级菜单是一个二级菜单,而不是新菜单,我的意思是当我点击第一个菜单选项时,它应该变得模糊并且进入第二个菜单后面。 – 2013-03-07 06:34:42
@Daler能否以更清晰的方式提出您的第一条评论? – 2013-03-07 07:22:59