Android:连续的MenuItems数

Question

有人找到更改菜单行中元素数量的简单方法吗？

我有 5 个菜单项。它们放在第 1 行有两个，第 2 行有 3 个项目。

有没有一种简单的方法可以让第 1 行有三个项目，第 2 行有两个项目？

谢谢!拉普尔

Answer 1

您可能想尝试使用菜单项的“顺序”。它是一个可以指定的标志。或者，您可以将它们分组以正确布置它们。尝试查看此站点:http://developer.android.com/guide/topics/ui/menus.html

@Override
public boolean onCreateOptionsMenu(Menu menu){
    super.onCreateOptionsMenu(menu);

    // Create an Intent that describes the requirements to fulfill, to be included
    // in our menu. The offering app must include a category value of Intent.CATEGORY_ALTERNATIVE.
    Intent intent = new Intent(null, dataUri);
    intent.addCategory(Intent.CATEGORY_ALTERNATIVE);

    // Search and populate the menu with acceptable offering applications.
    menu.addIntentOptions(
         R.id.intent_group,  // Menu group to which new items will be added
         0,      // Unique item ID (none)
         0,      // Order for the items (none)
         this.getComponentName(),   // The current Activity name
         null,   // Specific items to place first (none)
         intent, // Intent created above that describes our requirements
         0,      // Additional flags to control items (none)
         null);  // Array of MenuItems that correlate to specific items (none)

    return true;
}