// 画clip层
canvas.save(Canvas.CLIP_SAVE_FLAG);

高版本中
// the SAVE_FLAG constants must match their native equivalents

/** @hide */
@IntDef(flag = true,
        value = {
                ALL_SAVE_FLAG
        })
@Retention(RetentionPolicy.SOURCE)
public @interface Saveflags {}

/**
* Restore the current clip when restore() is called.

I have a scrollview in my fragment. If the Image is still on the screen and i scroll,complete content of the that fragment doesnt appear. I think on scrolling,the image should collapse by itself.

You can see the cut at the end... that is the case.