android按钮不点击,Android中在GridView中的按钮Button为什么不能点击没反应

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public class MainActivity extends Activity {

int[] draw&＃61;{R.drawable.zya_a,R.drawable.zya_b,R.drawable.zya_c,

R.drawable.zya_d,R.drawable.zya_e,R.drawable.zyb_a,

R.drawable.zyb_b,R.drawable.zyb_c,R.drawable.zyb_d,

R.drawable.zyb_e}; 我在Button 中添加的图片

&＃64;Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

GridView gv&＃61;(GridView) findViewById(R.id.main_grid);

GridAdapter grid&＃61;new GridAdapter(draw,this);

gv.setAdapter(grid);

}

刚学习 别讲深奥的

public View getView(int position, View convertView, ViewGroup parent) {

// TODO Auto-generated method stub

View v&＃61;mylayout.inflate(R.layout.activity_grid, null);

Button ib&＃61;(Button) v.findViewById(R.id.grid_button);

ib.setBackgroundResource(drawables[position]);

tv&＃61;(TextView) v.findViewById(R.id.grid_text);

ib.setOnClickListener(new OnClickListener() {

&＃64;Override

public void onClick(View v) {

// TODO Auto-generated method stub

tv.append("sss");

}

});

return v;

}