/**首次創建活動時調用。*/
@覆蓋
public void on create(Bundle saved instancestate){
super . oncreate(savedInstanceState);
my view mv = new my view(this);
setContentView(mv);
}
公共類MyView擴展視圖{
MyView(Context上下文){
超級(上下文);
}
private int startX = 0;//起始位置
private int startY = 0;
private int GRID _ WIDTH = 30//網格的高度和寬度
private int GRID _ NUM = 12;//棋盤中要繪制的線數
油漆油漆=新油漆();//定義畫筆
@覆蓋
受保護的void onDraw(畫布畫布){
// TODO自動生成的方法存根
super.onDraw(畫布);
paint . set color(0x ffff 0000);//設置畫筆的顏色。
paint . setantialias(true);//抗鋸齒
for(int I = 0;我& lt網格數量;i++)
{
//畫壹條水平線
canvas.drawLine(startX,startY+i*GRID_WIDTH,startX+(GRID _ NUM-1)* GRID _ WIDTH,startY+i*GRID_WIDTH,paint);
//畫壹條垂直線
canvas . drawline(startX+i*GRID_WIDTH,startY,startX+I * GRID _ WIDTH,startY+(GRID _ NUM-1)* GRID _ WIDTH,paint);
}
}
}
}
我已經盡力了...