Android中使用TagFlowLayout制作动态添加删除标签

compile 'com.zhy:flowlayout-lib:1.0.3'<com.zhy.view.flowlayout.TagFlowLayout  android:id="@+id/id_flowlayout"  zhy:max_select="-1"  android:layout_width="fill_parent"  android:layout_height="wrap_content"  android:padding="20dp"></com.zhy.view.flowlayout.TagFlowLayout>

private String[] mVals = new String[]    {"Hello", "Android", "Weclome Hi ", "Button", "TextView", "Hello",        "Android", "Weclome", "Button ImageView", "TextView", "Helloworld" }; arrTab = new ArrayList();  //添加一条数据用于添加标签的替换  arrTab.add("tab");

//设置adapter  adapter = new TagAdapter<String>(arrTab){    @Override    public View getView(FlowLayout parent, final int position, String s) {      System.out.println(position + "---" + (arrTab.size() - 1));      if (position == arrTab.size() - 1){        //设置最后一个添加标签的布局        LinearLayout iv = (LinearLayout) LayoutInflater.from(SecondActivity.this).inflate( R.layout.iv,            mFlowLayout,false);        //如果点击就添加元素并刷新adapter        iv.setOnClickListener(new View.OnClickListener() {          @Override          public void onClick(View v) {            int i = arrTab.size() - 1;            //将新加入的数据加到集合的最后一个位置,而原来的添加图标会到 +1 的位置             arrTab.add(i , mVals[position]);            adapter.notifyDataChanged();          }        });        return iv ;      }else{      //正常标签的布局        RelativeLayout tv = (RelativeLayout) LayoutInflater.from(SecondActivity.this).inflate( R.layout.tv,            mFlowLayout,false);        TextView viewById = (TextView) tv.findViewById(R.id.tv_name);        viewById.setText(s);        ImageView imageView = (ImageView) tv.findViewById(R.id.iv_delete);        imageView.setOnClickListener(new View.OnClickListener() {          @Override          public void onClick(View v) {            arrTab.remove(position);            System.out.println("我点击的是" + position);            adapter.notifyDataChanged();          }        });        return tv;      }    }  };  mFlowLayout.setAdapter(adapter);

iv<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="88dp"android:paddingTop="5dp"android:layout_height="40dp"><ImageView  android:layout_gravity="center"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:background="@drawable/bacs_btn_addbq"  />  </LinearLayout>tv<RelativeLayoutxmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="88dp"android:layout_height="wrap_content"><!--android:background="@drawable/tag_bg"--><TextView  android:id="@+id/tv_name"  android:layout_marginTop="7dp"   android:layout_width="80dp"  android:gravity="center"   android:layout_height="32dp"  android:background="@drawable/bg_tv"   android:text="我是唯爱"  android:textSize="13sp"   android:textColor="#FFF"></TextView><ImageView  android:id="@+id/iv_delete"  android:layout_alignParentRight="true"  android:layout_width="15dp"  android:layout_height="15dp"  android:src="@drawable/sm_ico_sounddel"  /></RelativeLayout>