中文 README.md

BreadcrumbsView

Material Design 设计面包屑 (Breadcrumbs) 导航 Android 界面控件 (SDK 19+)

如何使用

导入 (Gradle)

首先，加入这段代码在要使用的项目根目录的 build.gradle 中:

allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}

再在你的应用模块中添加依赖:

dependencies {
    compile 'moe.feng:BreadcrumbsView:latest-version'
}

XML

在布局 XML 的适当位置放置 BreadcrumbsView。

示例：

<android.support.design.widget.AppBarLayout...>

	<android.support.v7.widget.Toolbar.../>

	<moe.feng.common.view.breadcrumbs.BreadcrumbsView
		android:id="@+id/breadcrumbs_view"
		android:layout_width="match_parent"
		android:layout_height="?attr/actionBarSize"
		app:popupTheme="@style/AppTheme.PopupOverlay"/>

</android.support.design.widget.AppBarLayout>

添加/删除 BreadcrumbItem

当你的界面导航到下一步时，创建一个新的 BreadcrumbItem 并将它添加到 BreadcrumbsView。

使用 removeItemAfter(int) 或 removeLastItem 来移除一些 Items 或最后一个 Item

监听事件

你可以为 BreadcrumbsView 设置一个回调来接收 Item 点击/更改事件。

为了简化事件，我推荐使用 DefaultBreadcrumbsCallback，它会为你处理好 Item 更改、删除 :

new DefaultBreadcrumbsCallback() {
	@Override
	public void onNavigateBack(BreadcrumbItem item, int position) {
		// ...
	}

	@Override
	public void onNavigateNewLocation(BreadcrumbItem newItem, int changedPosition) {
		// ...
	}
}

开源协议

MIT License

Copyright (c) 2017 Fung Go (fython)

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.