父容器flex布局，子控件absult布局，会影响父容器的宽度

父容器flex布局，子控件absult布局，会影响父容器的宽度

应该是这样的：

 实际是这样的：

 父容器的宽度不是预想的宽度，变小了

原来的错误代码：

.kVideoCarrier {
  display: flex;
  flex-direction: column;
   80%;
  /* flex-grow:0;
  flex-shrink:0; */
  margin-right: 80rpx;
  background-color: brown;
}

.kvImageView {
   100%;
  height: 200rpx;
  background-color: orange;
  position: relative;
}

.kvPlayIcon {
  position: absolute;
   50rpx;
  height: 50rpx;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

正确代码：

.kVideoCarrier {
  display: flex;
  flex-direction: column;
   80%;
  flex-grow:0;
  flex-shrink:0;
  margin-right: 80rpx;
  background-color: brown;
}

.kvImageView {
   100%;
  height: 200rpx;
  background-color: orange;
  position: relative;
}

.kvPlayIcon {
  position: absolute;
   50rpx;
  height: 50rpx;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

解释：

• 0 = don't grow (shorthand for flex-grow) 不允许增长
• 0 = don't shrink (shorthand for flex-shrink) 不允许收缩

https://stackoverflow.com/questions/23794713/how-can-i-have-two-fixed-width-columns-with-one-flexible-column-in-the-center