20140126193200_383  

HanselAndGretel实现面包屑风格的fragment页面导航条,类似网页顶部的导航条。

用法

For a working implementation of this project see the sample/ folder.

  1. Include the widget in your view. This should usually be placed directly above the container in which the associated fragments will be displayed.

    <android.support.v4.app.FragmentBreadCrumbs android:id="@+id/breadcrumbs" android:layout_width="fill_parent" android:layout_height="40dp" />
  2. In your onCreate method, bind the widget to the activity.

    FragmentBreadCrumbs crumbs = (FragmentBreadCrumbs)findViewById(R.id.breadcrumbs); crumbs.setActivity(this);
  3. Add the required style attributes to your theme.

    <item name="hagDividerVertical">@drawable/hag__divider_dark</item> <item name="hagSelectableItemBackground">@drawable/hag__background_dark</item>

    or

    <item name="hagDividerVertical">@drawable/hag__divider_dark</item> <item name="hagSelectableItemBackground">@drawable/hag__background_dark</item>

    or specify your own drawables for the divider and background.

  4. (Optional) Set the title of the initial view. This can be useful when the initial activity view has a default fragment.

    //continued from above crumbs.setTitle("Settings", null);
創作者介紹

資訊園

shadow 發表在 痞客邦 PIXNET 留言(0) 人氣()