SimulationPageAnim.java 文件源码

public SimulationPageAnim(int w, int h, View view, OnPageChangeListener listener) {
    super(w, h, view, listener);
    mPath0 = new Path();
    mPath1 = new Path();
    mMaxLength = (float) Math.hypot(mScreenWidth, mScreenHeight);
    mPaint = new Paint();
    mPaint.setStyle(Paint.Style.FILL);

    createDrawable();

    ColorMatrix cm = new ColorMatrix();//设置颜色数组
    float array[] = { 1, 0, 0, 0, 0,
            0, 1, 0, 0, 0,
            0, 0,1, 0, 0,
            0, 0, 0, 1, 0 };
    cm.set(array);
    mColorMatrixFilter = new ColorMatrixColorFilter(cm);
    mMatrix = new Matrix();

    mTouchX = 0.01f; // 不让x,y为0,否则在点计算时会有问题
    mTouchY = 0.01f;
}