【发布时间】:2015-05-22 18:50:41
【问题描述】:
我有一个导航抽屉,在通用“此按钮打开滑动菜单”按钮(三个水平线的那个)旁边,我将应用程序图标设置为出现在它旁边。我不能简单地将图像替换为空白图像,因为当您尝试打开应用程序时没有应用程序图标。有没有办法在不影响应用程序图标的情况下从导航抽屉中删除它?我查看了drawer_layout,在设置它的代码中。 . .我似乎无法找到此图标添加到标题栏的位置。
这是我创建菜单的代码:
private void setupDrawer(){
mTitle = mDrawerTitle = getTitle();
mForumTitles = getResources().getStringArray(R.array.main_menu_array);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
// set a custom shadow that overlays the main content when the drawer opens
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
// set up the drawer's list view with items and click listener
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mForumTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
// enable ActionBar app icon to behave as action to toggle nav drawer
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
// ActionBarDrawerToggle ties together the the proper interactions
// between the sliding drawer and the action bar app icon
mDrawerToggle = new ActionBarDrawerToggle(
this, /* host Activity */
mDrawerLayout, /* DrawerLayout object */
R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
R.string.drawer_open, /* "open drawer" description for accessibility */
R.string.drawer_close /* "close drawer" description for accessibility */
) {
public void onDrawerClosed(View view) {
getActionBar().setTitle("Menu");
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
public void onDrawerOpened(View drawerView) {
//getActionBar().setTitle(mDrawerTitle);
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
}
有什么想法吗?我将发布任何其他部分的代码或必要的 xml 文件。
【问题讨论】:
-
你试过扩展
ActionBarActivity吗?
标签: android android-layout navigation-drawer