Comments (3)
@damingwangguan
感谢反馈~ BUG谈不上 - -! 是Fragment的动画机制问题~
1、是调用哪个ViewTreeObserver呢? 里面进行了什么操作,复杂吗? 因为Fragment的入栈动画和Fragment的创建是同时的,生命周期: onCreate -> onCreateView -> onCreateAnimation,你看下你的场景是否可以把ViewTree的耗时、计算部分放到onEnterAnimEnd()方法里执行,这个方法是在入栈动画完成时调用,可以有效避免动画卡顿
2、onHidenChanged触发的时机是在 出栈动画开始时,如果此时在里面做耗时操作可能会导致出栈动画卡顿,这个可以通过延迟一个动画时间再执行 耗时操作,这个地方是否需要库封装出一个延迟的新onHiddenChanged方法,我再考虑下哈~
from fragmentation.
感谢,正是你说的这种情况,我的解决方法也是延迟操作,ViewTreeObserver的问题,是因为我需要获取weiget的高度,而在fragment里没有合适的时机进行获取,只好加了一个监听,我当时加的是ongloalxxxx的监听器,结果是动画不出来还是滑动返回不响应(好像是其中某一个)。
from fragmentation.
@damingwangguan 好的 第一种情况我回头留意下看看什么情况~ 感谢反馈
from fragmentation.
Related Issues (20)
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- 结合ViewPager的父布局底部会被键盘顶起 HOT 3
- 废弃的原因是什么 HOT 4
- fragment栈的问题 must call loadRootFragment first HOT 1
- EasyFragmentation
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- 消息队列管理为什么size==1才执行 ,如果>1 那么岂不是无法执行了? HOT 2
- viewpager上有输入框,输入框会把底部导航栏顶起来怎么怎么解决 HOT 1
- Fragmentation升级版, 欢迎试用
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- 字体大小异常问题
- Fragmentation升级版,欢迎试用 HOT 1
- 如果viewpager在activity第一层级,初始化的时候viewpager中所有fragment的onLazyInitView都会被回调 HOT 2
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- onSupportVisible 在三星note5、s6上 不可用
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from fragmentation.