android左右滑动监听,上下滑动
16lz
2022-01-27
转至:https://www.cnblogs.com/JczmDeveloper/p/3772967.html // 获取布局文件LayoutInflater inflateImage = (LayoutInflater) mContext .getSystemService(Context.LAYOUT_INFLATER_SERVICE);mAlertImageViewD = inflateImage.inflate(R.layout.alert_image, null);// 左右滑动监听setGestureListener(); private void setGestureListener(){ // 是要监听的视图 mAlertImageViewD mAlertImageViewD.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { // TODO Auto-generated method stub switch (event.getAction()) { case MotionEvent.ACTION_DOWN: mPosX = event.getX(); mPosY = event.getY(); break; case MotionEvent.ACTION_MOVE: mCurPosX = event.getX(); mCurPosY = event.getY(); break; case MotionEvent.ACTION_UP:// if (mCurPosY - mPosY > 0// && (Math.abs(mCurPosY - mPosY) > 25)) {// //向下滑動// tiShi(mContext,"向下");//// } else if (mCurPosY - mPosY < 0// && (Math.abs(mCurPosY - mPosY) > 25)) {// //向上滑动// tiShi(mContext,"向上");// } if (mCurPosX - mPosX > 0 && (Math.abs(mCurPosX - mPosX) > 25)) { //向左滑動// tiShi(mContext,"向左"); } else if (mCurPosX - mPosX < 0 && (Math.abs(mCurPosX - mPosX) > 25)) { //向右滑动 // tiShi(mContext,"向右"); } break; } return true; } }); }
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