FiveChessActivity代码
package yy.chess;
import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;
public class FiveChessActivity extends Activity {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(new MySurfaceView(this));
}
}
MySurfaceView代码
package yy.chess;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
public class MySurfaceView extends SurfaceView implements Callback,Runnable {
private SurfaceHolder sfh;
private Paint paint;
private Thread thread;
private boolean flag;
private Canvas canvas;
private int screenW,screenH;
public MySurfaceView(Context context)
{
super(context);
sfh=this.getHolder();
sfh.addCallback(this);
paint=new Paint();
paint.setColor(Color.BLACK);
paint.setAntiAlias(true);
setFocusable(true);
}
public void surfaceCreated(SurfaceHolder holder){
screenW=this.getWidth();
screenH=this.getHeight();
flag=true;
thread=new Thread(this);//这个this非常重要
thread.start();
}
public void myDraw(){
try{
canvas=sfh.lockCanvas();
if(canvas!=null){
canvas.drawColor(Color.WHITE);
paint.setColor(Color.BLACK);
paint.setStyle(Style.STROKE);
int tileW=screenW/10;
int tileH=screenH/10;
for(int i=0;i<10;i++){
for(int j=0;j<10;j++){
canvas.drawRect(i*tileW,j*tileH,(i+1)*tileW,(j+1)*tileH, paint);
}
}
}
}catch (Exception e) {}
finally{
if(canvas!=null){
sfh.unlockCanvasAndPost(canvas);
}
}
}
@Override
public boolean onTouchEvent(MotionEvent event){
return true;
}
public boolean onKeyDown(int keyCode,KeyEvent event){
return super.onKeyDown(keyCode, event);
}
public void logic(){}
public void run() {
while(flag){
long start=System.currentTimeMillis();
myDraw();
logic();
long end=System.currentTimeMillis();
try{
if(end-start<50){
Thread.sleep(50-(end-start));
}
}catch (InterruptedException e) {
e.printStackTrace();
}
}
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
// TODO Auto-generated method stub
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub
flag=false;
}
}