Android，求大神看看代码错在哪？一运行就崩溃(づ ●─● )づ

Question

额，手机编写运行的，电脑坏了。。。(ಥ_ಥ)没有日记。
只是个小代码，编着试试（｡ò ∀ ó｡）
我注释了几乎大部分代码，还是不行。
package com.sptao.chess;

import android.app.*;
import android.os.*;
import android.widget.*;
import android.view.*;
import android.util.*;
import android.content.*;

public class MainActivity extends Activity 
{
private final int WC = ViewGroup.LayoutParams.WRAP_CONTENT;

private final int FP = ViewGroup.LayoutParams.FILL_PARENT;

@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); DisplayMetrics dm = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(dm); int width = dm.widthPixels; int height = dm.heightPixels; int map[][]={{0,0,0,0,0,0,0,0,0,0},//0行 {1,0,0,0,0,0,0,0,0,0},//1 {0,0,0,0,0,0,0,0,0,0},//2 {0,0,0,0,1,0,0,0,0,0},//3 {0,0,0,0,0,0,0,0,0,0},//4 {0,0,0,0,0,0,1,0,0,0},//5 {1,0,0,0,0,0,0,0,0,0},//6 {0,0,0,0,0,0,0,0,0,0},//7 {0,0,0,0,0,0,0,0,0,0}};//8.9 int a = 0; Button bu []=new Button[100]; //新建TableLayout01的实例 TableLayout tableLayout = (TableLayout)findViewById(R.id.mainTableLayout1); //全部列自动填充空白处 tableLayout.setShrinkAllColumns(true); //生成10行，9列的表格 for(int row=0;row<10;row++) //行 { TableRow tableRow=new TableRow(this); for(int col=0;col<9;col++) //列 { a++; //switch( map[row][col]) //{ //case 0: //break; //default: //bu.setTag(col+row); //bu[a].setText("("+col+","+row+")"); //TableLayout.LayoutParams btParams = new TableLayout.LayoutParams (width/10,height/10); //设置按钮的宽度和高度 //btParams.leftMargin = 1; //横坐标定位 //btParams.topMargin = 2; //纵坐标定位 //tableRow.addView(bu,btParams); //将按钮放入layout组件 tableRow.addView(bu[a]); //break; //} //批量设置监听 //for (int k = 0; k <= bu.length-1; k++) { //这里不需要findId，因为创建的时候已经确定哪个按钮对应哪个Id //bu[k].setTag(k); //为按钮设置一个标记，来确认是按下了哪一个按钮 //bu[k].setOnClickListener(new Button.OnClickListener() { //@Override //public void onClick(View v) { //int i = (Integer) v.getTag(); //Intent intent = new Intent(); //intent.setClass(MainActivity.this, activityA.class); //Bundle bundle = new Bundle(); //bundle.putInt("count", i); //intent.putExtras(bundle); //startActivity(intent); //MainActivity.this.finish(); //} //}); //} } //新建的TableRow添加到TableLayout tableLayout.addView(tableRow, new TableLayout.LayoutParams(WC, WC)); } }

}

Answer 1

package com.sptao.chess;

import android.app.*;
import android.os.*;
import android.widget.*;
import android.view.*;
import android.util.*;
import android.content.*;

public class MainActivity extends Activity
{
private final int WC = ViewGroup.LayoutParams.WRAP_CONTENT;

private final int FP = ViewGroup.LayoutParams.FILL_PARENT;

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

    DisplayMetrics dm = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(dm);
    int width = dm.widthPixels;
    int height = dm.heightPixels;
    int map[][]={{0,0,0,0,0,0,0,0,0,0},//0行
    {1,0,0,0,0,0,0,0,0,0},//1
    {0,0,0,0,0,0,0,0,0,0},//2
    {0,0,0,0,1,0,0,0,0,0},//3
    {0,0,0,0,0,0,0,0,0,0},//4
    {0,0,0,0,0,0,1,0,0,0},//5
    {1,0,0,0,0,0,0,0,0,0},//6
    {0,0,0,0,0,0,0,0,0,0},//7
    {0,0,0,0,0,0,0,0,0,0}};//8.9
    int a = 0;
    Button bu []=new Button[100];
    //新建TableLayout01的实例   
    TableLayout tableLayout = (TableLayout)findViewById(R.id.mainTableLayout1);  
    //全部列自动填充空白处   
    tableLayout.setShrinkAllColumns(true);  
    //生成10行，9列的表格   
    for(int row=0;row<10;row++)  //行
    {  
        TableRow tableRow=new TableRow(this);  
        for(int col=0;col<9;col++)  //列
        {  
        a++;
        //switch( map[row][col])
        //{
        //case 0:

                //break;
        //default:

                //bu.setTag(col+row);
                //bu[a].setText("("+col+","+row+")");
                //TableLayout.LayoutParams btParams = new TableLayout.LayoutParams (width/10,height/10);  //设置按钮的宽度和高度
                //btParams.leftMargin = 1;   //横坐标定位        
                //btParams.topMargin = 2;   //纵坐标定位       
                //tableRow.addView(bu,btParams);   //将按钮放入layout组件
                tableRow.addView(bu[a]);
            //break;
        //}

            //批量设置监听
            //for (int k = 0; k <= bu.length-1; k++) { 
                //这里不需要findId，因为创建的时候已经确定哪个按钮对应哪个Id
                //bu[k].setTag(k);                //为按钮设置一个标记，来确认是按下了哪一个按钮
                //bu[k].setOnClickListener(new Button.OnClickListener() {
                        //@Override
                        //public void onClick(View v) {
                            //int i = (Integer) v.getTag();   
                            //Intent intent = new Intent();
                            //intent.setClass(MainActivity.this, activityA.class);
                            //Bundle bundle = new Bundle();
                            //bundle.putInt("count", i);
                            //intent.putExtras(bundle);
                            //startActivity(intent);
                            //MainActivity.this.finish();                   
                        //}
                    //});
            //}

            }


        //新建的TableRow添加到TableLayout   
        tableLayout.addView(tableRow, new TableLayout.LayoutParams(WC, WC));  
    }
}

}