PullDoorView.java 文件源码

@SuppressLint("NewApi")
private void setupView() {

    // 这个Interpolator你可以设置别的 我这里选择的是有弹跳效果的Interpolator
    Interpolator polator = new BounceInterpolator();
    mScroller = new Scroller(mContext, polator);

    // 获取屏幕分辨率
    WindowManager wm = (WindowManager) (mContext
            .getSystemService(Context.WINDOW_SERVICE));
    DisplayMetrics dm = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(dm);
    mScreenHeigh = dm.heightPixels;
    mScreenWidth = dm.widthPixels;

    // 这里你一定要设置成透明背景,不然会影响你看到底层布局
    this.setBackgroundColor(Color.argb(0, 0, 0, 0));
    mImgView = new ImageView(mContext);
    mImgView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
            LayoutParams.MATCH_PARENT));
    mImgView.setScaleType(ImageView.ScaleType.FIT_XY);// 填充整个屏幕
    mImgView.setImageResource(R.drawable.test); // 默认背景
    addView(mImgView);
}