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出现异常 #1

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125hello opened this issue May 3, 2017 · 6 comments
Open

出现异常 #1

125hello opened this issue May 3, 2017 · 6 comments

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@125hello
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125hello commented May 3, 2017

代码设置setDensity(100)之后 会出现非法状态异常Caused by: java.lang.IllegalArgumentException
@DingMouRen
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我测试了一下setDensity(100)，没有问题，不知道您是在什么场景下出现的这种错误？

@niezhiyang
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niezhiyang commented Jun 14, 2017 •
edited by DingMouRen
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能飘落多种图片吗?

@DingMouRen
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@niezhiyang 并不能╮(╯▽╰)╭

@Gentleman-jun
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楼主，是有一个这样的bug。我刚刚测到的，如果我在使用FallingView的Visible属性设置为Gone,然后在第一次设置为VISIBLE的时候调用setDensity()这个方法就会抛出异常：n must be positive。

@DingMouRen
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@ @Gentleman-jun 多谢 问题找到了，已经解决

@AnserBaby
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为什么我会报
NullPointerException: Attempt to invoke virtual method 'void com.dingmouren.fallingview.FallingView.setImageResource(int)' on a null object reference

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5 participants
@Gentleman-jun @125hello @DingMouRen @niezhiyang @AnserBaby