Android中使用ListView绘制自定义表格(2)

上回再写了《Android中使用ListView绘制自定义表格》后，很多人留言代码不全和没有数据样例。但因为项目原因，没法把源码全部贴上来。近两天，抽空简化了一下，做了一个例子。

效果图如

一、功能：

     1、支持列合并

     2、考虑了界面刷新优化

     3、预留部分接口

     4、支持左右滚动

1、枚举类：CellTypeEnum

package csdn.danielinbiti.custometableview.item;public enum CellTypeEnum {  STRING   //字符 ,DIGIT   //数字  ,LABEL   //标签}

该类定义了表格支持的样式，可以根据需要扩充，扩充了新类型，注意同时修改CustomeTableItem中新类型样式的创建方式

2、核心代码CustomeTableItem，该类对应ListView的一行item。类支持列合并，没有实现行合并（行合并样式控制上会比较复杂些，如有需要自己改写吧）

rowtype：该值主要表示表格中不同行的样式，如果合并的列都一样的行，则可以复用，不需要再创建了。

package csdn.danielinbiti.custometableview.item;import java.util.ArrayList;import csdn.danielinbiti.custometableview.R;import android.content.Context;import android.util.AttributeSet;import android.view.LayoutInflater;import android.view.View;import android.widget.EditText;import android.widget.LinearLayout;import android.widget.TextView;import android.widget.LinearLayout.LayoutParams;public class CustomeTableItem extends LinearLayout {private Context context = null;private boolean isRead = false;//是否只读private ArrayList<View> viewList = new ArrayList();//行的表格列表private int[] headWidthArr = null;//表头的列宽设置private String rowType = "0";//行的样式idpublic CustomeTableItem(Context context) {super(context);}public CustomeTableItem(Context context, AttributeSet attrs) {super(context, attrs);}public CustomeTableItem(Context context, AttributeSet attrs, int defStyle) {super(context, attrs, defStyle);}/* * rowType:行的样式，字符任意，相同样式的行不需要再创建了 * itemCells:单元格信息 * headWidthArr:每列宽度 * isRead:是否只读，如果是只读，则所有的输入都不生效 */    public void buildItem(Context context,String rowType,ArrayList<ItemCell> itemCells    ,int[] headWidthArr,boolean isRead){this.setOrientation(LinearLayout.VERTICAL);//第一层布局垂直    this.context = context;    this.headWidthArr =headWidthArr.clone();        this.rowType = rowType;            this.addCell(itemCells);    }    private void addCell(ArrayList<ItemCell> itemCells){    this.removeAllViews();    LinearLayout secondLayout = new LinearLayout(context);secondLayout.setOrientation(LinearLayout.HORIZONTAL);secondLayout.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT));this.addView(secondLayout);    int cellIndex = 0;    for(int i=0;i<itemCells.size();i++){    ItemCell itemCell = itemCells.get(i);int endIndex = cellIndex+itemCell.getCellSpan();//所占行数int width = getCellWidth(cellIndex,endIndex);//行宽度cellIndex = endIndex;    if(itemCell.getCellType()==CellTypeEnum.STRING){    EditText view= (EditText)getInputView();view.setText(itemCell.getCellValue());view.setWidth(width);this.setEditView(view);secondLayout.addView(view);viewList.add(view);    }else if(itemCell.getCellType()==CellTypeEnum.DIGIT){    EditText view= (EditText)getInputView();view.setText(itemCell.getCellValue());view.setWidth(width);this.setEditView(view);this.setOnKeyBorad(view);secondLayout.addView(view);viewList.add(view);    }else if(itemCell.getCellType()==CellTypeEnum.LABEL){    TextView view = (TextView)getLabelView();view.setText(itemCell.getCellValue());view.setWidth(width);secondLayout.addView(view);viewList.add(view);    }    if(i!=itemCells.size()-1){//插入竖线LinearLayout v_line = (LinearLayout)getVerticalLine();v_line.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));secondLayout.addView(v_line);}    }    }    public void refreshData(ArrayList<ItemCell> itemCells){for(int i=0;i<itemCells.size();i++){ItemCell itemCell = itemCells.get(i);if(itemCell.getCellType()==CellTypeEnum.LABEL){TextView view = (TextView)viewList.get(i);view.setText(itemCell.getCellValue());}else if(itemCell.getCellType()==CellTypeEnum.DIGIT){EditText view= (EditText)viewList.get(i);view.setText(itemCell.getCellValue());this.setEditView(view);this.setOnKeyBorad(view);}else if(itemCell.getCellType()==CellTypeEnum.STRING){EditText view= (EditText)viewList.get(i);view.setText(itemCell.getCellValue());this.setEditView(view);}}}    private View getVerticalLine(){return LayoutInflater.from(context).inflate(R.layout.atom_line_v_view, null);}    private int getCellWidth(int cellStart,int cellEnd){int width = 0;for(int i=cellStart;i<cellEnd;i++){width = this.headWidthArr[i] + width;}return width;}    private View getLabelView(){return (View)LayoutInflater.from(context).inflate(R.layout.atom_text_view, null);}private View getInputView(){return (View)LayoutInflater.from(context).inflate(R.layout.atom_edttxt_view, null);}private void setEditView(EditText edtText1){    if(this.isRead){    edtText1.setEnabled(false);    }else{        }}private void setOnKeyBorad(EditText edtText1){//数字键盘if(!this.isRead){//非只读}}public String getRowType() {return rowType;}}

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