自定义表格控件(通过TabLayout+TabRow)获取表格所有数据，并对表格进行相关事件监听

雨点打透心脏的1/2处 2023-10-16 18:41 4阅读 0赞

相关知识点：TabLayout布局与TabRow数据行的关系。

效果代码：

![Center][]

重点是：动态生成表格和动态表格的数据获取-------自己先做下笔记，以防以后的项目使用到自定义表格，朋友们可以根据需求自行修改。

相关源代码（布局文件代码）：

<?xml version="1.0" encoding="UTF-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
        xmlns:tools="http://schemas.android.com/tools" 
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent" 
        android:orientation="vertical" > 
     
        
     
        <TableLayout 
            android:layout_width="wrap_content" 
            android:layout_height="wrap_content" 
            android:background="#dedcd2" 
            android:stretchColumns="*" > 
     
            <TableRow 
                android:layout_margin="0.5dip" 
                android:background="#dedcd2" > 
     
                <TextView 
                    android:background="#ffffff" 
                    android:gravity="center" 
                    android:text="年度" 
                    android:textSize="20dip" 
                    android:textStyle="bold" /> 
     
                <TextView 
                    android:gravity="center" 
                    android:background="#ffffff" 
                    android:text="本金" 
                    android:textSize="20dip" 
                    android:textStyle="bold" /> 
     
                <TextView 
                    android:gravity="center" 
                    android:background="#ffffff" 
                    android:text="利息" 
                    android:textSize="20dip" 
                    android:textStyle="bold" /> 
            </TableRow> 
        </TableLayout> 
     
        <TableLayout 
            android:id="@+id/tablelayout" 
            android:layout_width="wrap_content" 
            android:layout_height="wrap_content" 
            android:background="#dedcd2" 
            android:stretchColumns="*" > 
     
          
        </TableLayout> 
     <Button 
            android:id="@+id/myButton" 
            android:layout_width="wrap_content" 
            android:layout_height="wrap_content" 
            android:text="动态生成表格" /> 
            
      <Button 
            android:id="@+id/data" 
            android:layout_width="wrap_content" 
            android:layout_height="wrap_content" 
            android:text="表格数据" /> 
    </LinearLayout>

核心代码：

package com.view.tableview;
    
    
    
    import java.util.ArrayList;
    import java.util.List;
    
    import com.view.bean.Customer;
    
    import android.os.Bundle;
    import android.app.Activity;
    import android.graphics.Color;
    import android.view.View;
    import android.view.View.OnClickListener;
    import android.widget.Button;
    import android.widget.EditText;
    import android.widget.LinearLayout.LayoutParams;
    import android.widget.TableLayout;
    import android.widget.TableRow;
    import android.widget.Toast;
    
    public class MainActivity extends Activity {
    	//相关按钮
        private Button add;
        private Button data;
        //行统计
        private int count=0;
        TableRow tablerow;
        TableLayout table;
        //动态添加相关控件
        EditText year;
        EditText cash;
        EditText time;
        //相关存储
        List<Customer> list;
    	@Override
    	protected void onCreate(Bundle savedInstanceState) {
    		super.onCreate(savedInstanceState);
    		setContentView(R.layout.tableview);
    		list=new ArrayList<Customer>();
    		add=(Button) findViewById(R.id.myButton);
    		add.setOnClickListener(new OnClickListener(){
    
    			@Override
    			public void onClick(View v) {
    				// TODO Auto-generated method stub
    				count++;
    				addWegit();
    			}
    			
    		});
    		data=(Button) findViewById(R.id.data);
    		//获取动态组件的值
    		data.setOnClickListener(new OnClickListener() {
    
    			@Override
    			public void onClick(View v) {
    				for (int i = 0; i < table.getChildCount(); i++) {
    					Toast.makeText(MainActivity.this,
    							"总行数" + table.getChildCount(), Toast.LENGTH_LONG)
    							.show();
    					//循环遍历表格行
    					TableRow row = (TableRow) table.getChildAt(i);
                        //获取行相关单元格的数据信息
    					EditText years = (EditText) row.getChildAt(0);
    					EditText times = (EditText) row.getChildAt(1);
    					EditText cashs = (EditText) row.getChildAt(2);
    
    					Customer customer = new Customer();
    					customer.setMoney("" + years.getText().toString());
    					customer.setTime("" + times.getText().toString());
    					customer.setYeat("" + cashs.getText().toString());
    					list.add(customer);
    
    				}
                    //相关数据测试
    				for (int i = 0; i < list.size(); i++) {
    					System.out.println("相关信息：" + list.get(i).getMoney());
    				}
    
    			}
    
    		});
    	}
    	
    	//添加控件相关方法
    	 public void addWegit() { 
    	         table = (TableLayout) findViewById(R.id.tablelayout); 
    	        table.setStretchAllColumns(true); 
    	      
    	            tablerow = new TableRow(MainActivity.this); 
    	            tablerow.setBackgroundColor(Color.WHITE); 
    	                      
    	             year = new EditText(MainActivity.this); 	                    
    	           cash = new EditText(MainActivity.this); 
    	           time = new EditText(MainActivity.this);
    	                    
    	                    year.setOnClickListener(new OnClickListener(){
    
    							@Override
    							public void onClick(View v) {
    								// TODO Auto-generated method stub
    								Toast.makeText(MainActivity.this, "点击第一列", Toast.LENGTH_LONG).show();
    							}
    	                    	
    	                    });
    	                    cash.setOnClickListener(new OnClickListener(){
    
    							@Override
    							public void onClick(View v) {
    								// TODO Auto-generated method stub
    								Toast.makeText(MainActivity.this, "点击第二列", Toast.LENGTH_LONG).show();
    							}
    	                    	
    	                    });
    	                    time.setOnClickListener(new OnClickListener(){
    
    							@Override
    							public void onClick(View v) {
    								// TODO Auto-generated method stub
    								Toast.makeText(MainActivity.this, "点击第三列", Toast.LENGTH_LONG).show();
    							}
    	                    	
    	                    });
    	                    
    	                    tablerow.addView(year); 
    	                    tablerow.addView(time); 
    	                    tablerow.addView(cash); 
    	                    
    	                
    	 
    	           
    	            table.addView(tablerow, new TableLayout.LayoutParams( 
    	                    LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT)); 
    	        
    	    } 
    
    
    
    
    }

实体类相关代码：

package com.view.bean;
    
    import java.io.Serializable;
    
    public class Customer implements Serializable {
    
    	/**
    	 * 相关属性和构造方法
    	 */
    	private static final long serialVersionUID = 1L;
    	private String yeat;
    	private String money;
    	private String time;
    	
    	public Customer() {
    		super();
    	}
        //set和 get方法
    	public String getYeat() {
    		return yeat;
    	}
    
    	public void setYeat(String yeat) {
    		this.yeat = yeat;
    	}
    
    	public String getMoney() {
    		return money;
    	}
    
    	public void setMoney(String money) {
    		this.money = money;
    	}
    
    	public String getTime() {
    		return time;
    	}
    
    	public void setTime(String time) {
    		this.time = time;
    	}
    	
    	
    	
    	
    
    }

实验结果：

![Center 1][]

[Center]: https://img-blog.csdn.net/20131107090818390?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhvdXpoaXdlbmdhbmc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 1]: https://img-blog.csdn.net/20131107091741968?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhvdXpoaXdlbmdhbmc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center