/** 构造函数，主要对一些对象初始化 */
public MySurfaceView(Context context) {
super(context);
mHolder = this.getHolder(); // 获得SurfaceHolder对象
mHolder.addCallback(this); // 添加状态监听
mPaint = new Paint(); // 创建一个画笔对象
mPaint.setColor(Color.WHITE); // 设置画笔的颜色为白色
qPaint = new Paint(); // 创建一个画笔对象
qPaint.setAntiAlias(true); // 消除锯齿
qPaint.setStyle(Paint.Style.STROKE); // 设置画笔风格为描边
qPaint.setStrokeWidth(3); // 设置描边的宽度为3
qPaint.setColor(Color.GREEN); // 设置画笔的颜色为绿色
// 创建路径对象
mPath = new Path();
qPath = new Path();
tPath = new Path();
// 设置坐标为50,100
mX = 50;
mY = 100;
// 设置贝塞尔曲线的开始坐标为(10,200)
qStartX = 10;
qStartY = 200;
setFocusable(true); // 设置焦点
}
public MyView(Context context) {
super(context);
paint = new Paint();
paint.setColor(Color.BLUE);
paint.setStyle(Paint.Style.STROKE); // 设置画笔风格为描边
paint.setStrokeWidth(10);
random = new Random();
setFocusable(true);
holder = getHolder();
holder.addCallback(this);
path = new Path();
}
public FlxGameView(FlxGame game, Context context, AttributeSet attrs) {
super(context, attrs);
SurfaceHolder holder = getHolder();
holder.addCallback(this);
this.activity = (Activity) context;
this.game = game;
this.setFocusable(true);
this.setFocusableInTouchMode(true);
}
public GLView(Activity context) {
super(context);
act = context;
glView = this;
initSurface = false;
initNative = false;
SurfaceHolder holder = getHolder();
holder.setType(SurfaceHolder.SURFACE_TYPE_GPU); // needed for Android 1.6
holder.addCallback(this);
mEglHelper = new EglHelper();
mEglHelper.start();
if (mEglHelper.configHasAlpha) holder.setFormat(PixelFormat.TRANSLUCENT);
// Log.i(logTag, "set surface type");
setFocusable(true);
setFocusableInTouchMode(true);
setKeepScreenOn(true);
}
public ChartView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
this.context = context;
holder = getHolder();
holder.addCallback(new ChartCallBack());
}
