Android:getChild（）在ExpandableListView中单击按钮时编辑文本值

我正在Android中开发Expandablelistview

在组视图中，只有一个标题，每个组都有不同的子视图

这段代码运行良好，我能够在每个组项中看到不同的ChildView

在ChildView中，我有一个EditText，当我单击“完成”按钮时，我希望获得所有由用户输入的EditText和微调器值

当我当时单击“完成”按钮时，我想获得用户在组项目

客户
位置
等中填写的详细信息

例如：问题中显示的图像。我想获得用户在
vehicle
和
TEST
组项目中填写的输入详细信息

请，我需要帮助，我想得到用户在每个组项子项的EditText中填写的值

这是我的密码：

MainActivity.java

public class MainActivity extends Activity {

    Context mContext;
    private ExpandableListView mExpandableListView;
    CustomAdapter mCustomAdapter;

    ArrayList<String> newCalibration = new ArrayList<String>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        mContext = MainActivity.this;

        newCalibration.add("CUSTOMER");
        newCalibration.add("LOCATION");
        newCalibration.add("VEHICLE");
        newCalibration.add("TEST");
        newCalibration.add("ABC");

        /* genarate data for list view */
        // genarateData();
        /* instantiate adapter with our item list */
        mCustomAdapter = new CustomAdapter(mContext, newCalibration);
        /* we get list view */
        mExpandableListView = (ExpandableListView) findViewById(R.id.explist_tools);
        /* set adapter to list view */
        mExpandableListView.setAdapter(mCustomAdapter);

        mExpandableListView
                .setOnGroupExpandListener(new OnGroupExpandListener() {

                    int previousGroup = -1;

                    @Override
                    public void onGroupExpand(int groupPosition) {
                        // TODO Auto-generated method stub
                        if (groupPosition != previousGroup) {
                            mExpandableListView.collapseGroup(previousGroup);
                            previousGroup = groupPosition;
                        }
                    }
                });

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
}

public class CustomAdapter extends BaseExpandableListAdapter {

    private LayoutInflater layoutInflater;

    /* list of parent */
    private ArrayList<String> mParents;

    public CustomAdapter(Context context, ArrayList<String> parents) {
        super();
        this.mParents = parents;
        layoutInflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    public Object getChild(int parentPosition, int childPosition) {
        return null;
    }

    @Override
    public long getChildId(int parentPosition, int childPosition) {
        // TODO Auto-generated method stub
        return childPosition;
    }

    @Override
    public View getChildView(int parentPosition, int childPosition, boolean b,
            View convertView, ViewGroup viewGroup) {
        if (convertView == null) {
            convertView = layoutInflater
                    .inflate(R.layout.list_item_child, null);

        }
        EditText mEdTxt_1 = (EditText) convertView.findViewById(R.id.edtxt_1);
        EditText mEdTxt_2 = (EditText) convertView.findViewById(R.id.edtxt_2);
        EditText mEdTxt_3 = (EditText) convertView.findViewById(R.id.edtxt_3);
        EditText mEdTxt_4 = (EditText) convertView.findViewById(R.id.edtxt_4);
        EditText mEdTxt_5 = (EditText) convertView.findViewById(R.id.edtxt_5);
        RelativeLayout relativeLayout = (RelativeLayout) convertView
                .findViewById(R.id.relativeLayout);
        mEdTxt_1.setVisibility(View.VISIBLE);
        mEdTxt_2.setVisibility(View.VISIBLE);
        mEdTxt_3.setVisibility(View.VISIBLE);
        mEdTxt_4.setVisibility(View.VISIBLE);
        mEdTxt_5.setVisibility(View.VISIBLE);
        relativeLayout.setVisibility(View.VISIBLE);

        if (mParents.get(parentPosition).equals("CUSTOMER")) {
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
            relativeLayout.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("LOCATION")) {
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
            relativeLayout.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("VEHICLE")) {
            relativeLayout.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("TAXIMETER/BCT")) {
            mEdTxt_3.setVisibility(View.GONE);
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("TIRE SPECS")) {
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
            relativeLayout.setVisibility(View.GONE);
        }
        return convertView;
    }

    @Override
    public int getChildrenCount(int parentPosition) {
        return 1;
    }

    @Override
    public Object getGroup(int parentPosition) {
        // TODO Auto-generated method stub
        return mParents.get(parentPosition);
    }

    @Override
    public int getGroupCount() {
        // TODO Auto-generated method stub
        return mParents.size();
    }

    @Override
    public long getGroupId(int parentPosition) {
        // TODO Auto-generated method stub
        return parentPosition;
    }

    @Override
    public View getGroupView(int parentPosition, boolean isExpanded,
            View convertView, ViewGroup viewGroup) {
        TextView groupName = null;
        String parent = (String) getGroup(parentPosition);
        if (convertView == null) {
            convertView = layoutInflater.inflate(R.layout.list_item_parent,
                    null);
        }
        groupName = (TextView) convertView.findViewById(R.id.txt_parentname);
        groupName.setText(parent);
        return convertView;
    }

    @Override
    public boolean hasStableIds() {
        return true;
    }

    @Override
    public boolean isChildSelectable(int i, int i1) {
        return true;
    }

}

公共类MainActivity扩展活动{
语境；
私有可扩展列表视图mExpandableListView；
自定义适配器mCustomAdapter；
ArrayList newCalibration=新的ArrayList（）；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.main）；
mContext=MainActivity.this；
新增校准。添加（“客户”）；
新增校准。添加（“位置”）；
新增校准。添加（“车辆”）；
新增校准。添加（“测试”）；
新增校准。添加（“ABC”）；
/*为列表视图生成数据*/
//genarateData（）；
/*用我们的项目列表实例化适配器*/
mCustomAdapter=新的自定义适配器（mContext，newCalibration）；
/*我们得到列表视图*/
mExpandableListView=（ExpandableListView）findViewById（R.id.explist\u工具）；
/*将适配器设置为列表视图*/
setAdapter（mCustomAdapter）；
mExpandableListView
.setOnGroupExpandListener（新OnGroupExpandListener（）{
int-previousGroup=-1；
@凌驾
public void onGroupExpand（int groupPosition）{
//TODO自动生成的方法存根
if（groupPosition！=previousGroup）{
mExpandableListView.collapseGroup（上一个组）；
previousGroup=groupPosition；
}
}
});
}
@凌驾
公共布尔onCreateOptions菜单（菜单）{
//为菜单充气；这会将项目添加到操作栏（如果存在）。
getMenuInflater（）.充气（R.menu.activity\u主菜单）；
返回true；
}
}

CustomAdapter.java

public class MainActivity extends Activity {

    Context mContext;
    private ExpandableListView mExpandableListView;
    CustomAdapter mCustomAdapter;

    ArrayList<String> newCalibration = new ArrayList<String>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        mContext = MainActivity.this;

        newCalibration.add("CUSTOMER");
        newCalibration.add("LOCATION");
        newCalibration.add("VEHICLE");
        newCalibration.add("TEST");
        newCalibration.add("ABC");

        /* genarate data for list view */
        // genarateData();
        /* instantiate adapter with our item list */
        mCustomAdapter = new CustomAdapter(mContext, newCalibration);
        /* we get list view */
        mExpandableListView = (ExpandableListView) findViewById(R.id.explist_tools);
        /* set adapter to list view */
        mExpandableListView.setAdapter(mCustomAdapter);

        mExpandableListView
                .setOnGroupExpandListener(new OnGroupExpandListener() {

                    int previousGroup = -1;

                    @Override
                    public void onGroupExpand(int groupPosition) {
                        // TODO Auto-generated method stub
                        if (groupPosition != previousGroup) {
                            mExpandableListView.collapseGroup(previousGroup);
                            previousGroup = groupPosition;
                        }
                    }
                });

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
}

public class CustomAdapter extends BaseExpandableListAdapter {

    private LayoutInflater layoutInflater;

    /* list of parent */
    private ArrayList<String> mParents;

    public CustomAdapter(Context context, ArrayList<String> parents) {
        super();
        this.mParents = parents;
        layoutInflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    public Object getChild(int parentPosition, int childPosition) {
        return null;
    }

    @Override
    public long getChildId(int parentPosition, int childPosition) {
        // TODO Auto-generated method stub
        return childPosition;
    }

    @Override
    public View getChildView(int parentPosition, int childPosition, boolean b,
            View convertView, ViewGroup viewGroup) {
        if (convertView == null) {
            convertView = layoutInflater
                    .inflate(R.layout.list_item_child, null);

        }
        EditText mEdTxt_1 = (EditText) convertView.findViewById(R.id.edtxt_1);
        EditText mEdTxt_2 = (EditText) convertView.findViewById(R.id.edtxt_2);
        EditText mEdTxt_3 = (EditText) convertView.findViewById(R.id.edtxt_3);
        EditText mEdTxt_4 = (EditText) convertView.findViewById(R.id.edtxt_4);
        EditText mEdTxt_5 = (EditText) convertView.findViewById(R.id.edtxt_5);
        RelativeLayout relativeLayout = (RelativeLayout) convertView
                .findViewById(R.id.relativeLayout);
        mEdTxt_1.setVisibility(View.VISIBLE);
        mEdTxt_2.setVisibility(View.VISIBLE);
        mEdTxt_3.setVisibility(View.VISIBLE);
        mEdTxt_4.setVisibility(View.VISIBLE);
        mEdTxt_5.setVisibility(View.VISIBLE);
        relativeLayout.setVisibility(View.VISIBLE);

        if (mParents.get(parentPosition).equals("CUSTOMER")) {
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
            relativeLayout.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("LOCATION")) {
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
            relativeLayout.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("VEHICLE")) {
            relativeLayout.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("TAXIMETER/BCT")) {
            mEdTxt_3.setVisibility(View.GONE);
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
        } else if (mParents.get(parentPosition).equals("TIRE SPECS")) {
            mEdTxt_4.setVisibility(View.GONE);
            mEdTxt_5.setVisibility(View.GONE);
            relativeLayout.setVisibility(View.GONE);
        }
        return convertView;
    }

    @Override
    public int getChildrenCount(int parentPosition) {
        return 1;
    }

    @Override
    public Object getGroup(int parentPosition) {
        // TODO Auto-generated method stub
        return mParents.get(parentPosition);
    }

    @Override
    public int getGroupCount() {
        // TODO Auto-generated method stub
        return mParents.size();
    }

    @Override
    public long getGroupId(int parentPosition) {
        // TODO Auto-generated method stub
        return parentPosition;
    }

    @Override
    public View getGroupView(int parentPosition, boolean isExpanded,
            View convertView, ViewGroup viewGroup) {
        TextView groupName = null;
        String parent = (String) getGroup(parentPosition);
        if (convertView == null) {
            convertView = layoutInflater.inflate(R.layout.list_item_parent,
                    null);
        }
        groupName = (TextView) convertView.findViewById(R.id.txt_parentname);
        groupName.setText(parent);
        return convertView;
    }

    @Override
    public boolean hasStableIds() {
        return true;
    }

    @Override
    public boolean isChildSelectable(int i, int i1) {
        return true;
    }

}

公共类CustomAdapter扩展了BaseExpandableListAdapter{
私人停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场停车场；
/*家长名单*/
私人律师事务所；
公共CustomAdapter（上下文、ArrayList父级）{
超级（）；
这个。父母=父母；
layoutInflater=（layoutInflater）上下文
.getSystemService（上下文布局\充气机\服务）；
}
@凌驾
公共对象getChild（int-parentPosition，int-childPosition）{
返回null；
}
@凌驾
公共长getChildId（int-parentPosition，int-childPosition）{
//TODO自动生成的方法存根
返回子位置；
}
@凌驾
公共视图getChildView（int-parentPosition、int-childPosition、布尔b、，
视图转换视图、视图组（视图组）{
if（convertView==null）{
convertView=LAYOUTIONFLATER
.充气（R.layout.list\u item\u child，空）；
}
EditText mEdTxt_1=（EditText）convertView.findViewById（R.id.edText_1）；
EditText mEdTxt_2=（EditText）convertView.findViewById（R.id.edText_2）；
EditText mEdTxt_3=（EditText）convertView.findViewById（R.id.edText_3）；
EditText mEdTxt_4=（EditText）convertView.findViewById（R.id.edText_4）；
EditText mEdTxt_5=（EditText）convertView.findViewById（R.id.edText_5）；
RelativeLayout RelativeLayout=（RelativeLayout）convertView
.findviewbyd（R.id.relativeLayout）；
MEDXT_1.setVisibility（View.VISIBLE）；
MEDXTXT_2.setVisibility（View.VISIBLE）；
MEDXT_3.setVisibility（View.VISIBLE）；
mEdTxt_4.setVisibility（View.VISIBLE）；
mEdTxt_5.setVisibility（View.VISIBLE）；
relativeLayout.setVisibility（View.VISIBLE）；
if（mParents.get（parentPosition）.equals（“客户”））{
mEdTxt_4.setVisibility（View.GONE）；
mEdTxt_5.setVisibility（View.GONE）；
relativeLayout.setVisibility（View.GONE）；
}else if（mParents.get（parentPosition）.equals（“LOCATION”））{
mEdTxt_4.setVisibility（View.GONE）；
mEdTxt_5.setVisibility（View.GONE）；
relativeLayout.setVisibility（View.GONE）；
}else if（mParents.get（parentPosition）.equals（“车辆”））{
relativeLayout.setVisibility（View.GONE）；
}else if（mParents.get（parentPosition）.equals（“出租车计价器/BCT”））{
mEdTxt_3.setVisibility（View.GONE）；
mEdTxt_4.setVisibility（View.GONE）；
mEdTxt_5.setVisibility（View.GONE）；
}else if（mParents.get（parentPosition）.equals（“轮胎规格”））{
mEdTxt_4.setVisibility（View.GONE）；
mEdTxt_5.setVisibility（View.GONE）；
relativeLayout.setVisibility（View.GONE）；
}
返回视图；
}
@凌驾
公共int getChildrenCount（int parentPosition）{
返回1；
}
@凌驾
公共对象getGroup（int parentPosition）{
//TODO自动生成的方法存根
返回mParents.get（parentPosition）；
}
@凌驾
public int getGroupCount（）{
//TODO自动生成的方法存根
返回mParents.size（）；
}
@凌驾
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