Textview 嵌套在Scrollview中自由的滑动

首先在textView中设置

textView.setMovementMethod(ScrollingMovementMethod.getInstance());

//上一不是获取要滑动的事件

在通过
     textview.setOnTouchListener(new View.OnTouchListener() {
                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    if (event.getAction() == MotionEvent.ACTION_DOWN) {
                        // 通知ScrollView控件不要干扰
                        v.getParent().requestDisallowInterceptTouchEvent(true);
                    }
                    if (event.getAction() == MotionEvent.ACTION_MOVE) {
                        // 通知ScrollView控件不要干扰
                        v.getParent().requestDisallowInterceptTouchEvent(true);
                    }
                    if (event.getAction() == MotionEvent.ACTION_UP) {
                        v.getParent().requestDisallowInterceptTouchEvent(false);
                    }
                    return false;
                }

            });