MultiTagFlowLayout

多样可折叠和展开的标签控件 ，MultiTagFlowLayout相当于一个容器一样， 支持RecyclerView和FlowLayout组件，RecyclerView 只支持垂直九宫格和垂直列表，和RecyclerView 使用一样；FlowLayout 流式布局组件，支持标签，标签单选，标签多选等功能！！！

##先看两张图

Gif图：

How to use Add this to your build.gradle:

dependencies {

	implementation 'com.github.XueyiXia:TagFlowLayout:v1.0.5' 
}

1. 定义xml布局

        <com.framework.tagflow.MultiTagFlowLayout
            android:id="@+id/multi_flow_tag"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/dp_10"
            android:layout_marginStart="@dimen/dp_10"
            android:layout_marginEnd="@dimen/dp_10"
            app:expandHint="@string/expandHint"
            app:foldHint="@string/foldHint"
            app:hasMore="true"
            app:layout_type="FlowLayout"
            app:tagsHorizontalSpace="@dimen/dp_5"
            app:tagsVerticalSpace="@dimen/dp_5"/>
   

2. 初始化

    mTestAdapter=TestAdapter(this);
    for(index in 0..10){
        var bean= TestBean()
        mTestAdapter.addData(bean)
    }
    mViewBinding.multiFlowTag.setAdapter(mTestAdapter)
    mViewBinding.multiFlowTag.setOnTagClickListener(object :OnTagClickListener{
        override fun onClick(view: View?, position: Int) {
      Toast.makeText(this@MainActivity,"点击事件-->>:$position",Toast.LENGTH_SHORT).show()
            
        }
   
        override fun onLongClick(view: View?, position: Int) {
      Toast.makeText(this@MainActivity,"长按事件-->>:$position",Toast.LENGTH_SHORT).show()
            
        }
    })
   
    mViewBinding.multiFlowTag.setItemModel(MultiTagFlowLayout.ITEM_MODEL_SELECT)
    mViewBinding.multiFlowTag.setSelectedListener(object :OnTagSelectedListener{
   
        override fun selected(view: View?, position: Int, selected: List<BaseTagBean?>?) {
      Toast.makeText(this@MainActivity,"selected事件-->>:$position",Toast.LENGTH_SHORT).show()
           
        }
   
        override fun unSelected(view: View?, position: Int, selected: List<BaseTagBean?>?) {
      Toast.makeText(this@MainActivity,"unSelected事件-->>:$position",Toast.LENGTH_SHORT).show()
            
        }
    })
   

   }

默认tag样式

1.DefaultTagView (默认实心tag)

2.ColorfulTagView (彩色背景实心tag)

3.StrokeTagView （空心带边框的tag）

4.ColorfulStrokeTagView （空心彩色边框tag）

自定义tag，继承以上tag或者自定义View

3可选项(部分属性可直接在xml布局中指定)

  <declare-styleable name="TagFlowLayout">
    <attr name="tagsHorizontalSpace" format="dimension" />
    <attr name="tagsVerticalSpace" format="dimension" />
    <attr name="animationDuration" format="integer" />
    <attr name="hasMore" format="boolean" />
    <attr name="foldHint" format="reference|string" />
    <attr name="expandHint" format="reference|string" />

    <!--布局类型，列表或者-->
    <attr name="layout_type" format="reference">
        <enum name="RecyclerView" value="0" />
        <enum name="FlowLayout" value="1" />
    </attr>

    <!--LayoutManager 模式-->
    <attr name="layoutManager_Mode" format="reference">
        <enum name="LinearLayoutManager" value="0"/>
        <enum name="GridLayoutManager" value="1"/>
    </attr>
</declare-styleable>

最后，代码是最好的老师，如果有兴趣，可以下载demo 看看，如果这个控件能帮助到你，请右上角点击个星星吧！！！Thanks you so much .........END