【Android】Error: Expected resource of type styleable [ResourceType]
2017-05-04 11:21
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错误提示
Error: Expected resource of type styleable [ResourceType] 这个错误在编译运行时候并不会出现,但是当需要编译打包的时候,就会爆出这个异常。
这个错误出现的位置位于自定义View中,代码如下:
TypedArray ta = mContext.obtainStyledAttributes(attrs); boolean hasBottomLine = ta.getBoolean(0, false); boolean hasTopLine = ta.getBoolean(1, false);1
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点击异常信息会定位到第三行,只有当 TypedArray 获取第二个属性以后数据时,才会出现此异常,ta.getBoolean(0, false) 这句则不会报错,其实这应该是一个警告,所以才会在调试的时候正常编译,但却在编译签名包的时候失败。
解决办法
解决办法就是在使用 TypedArray 的方法处,加上 @SuppressWarnings("ResourceType"),这样即可过滤该警告,可以正常通过签名编译。例如:
@SuppressWarnings("ResourceType")1
public void initView() {
TypedArray ta = mContext.obtainStyledAttributes(attrs); boolean hasBottomLine = ta.getBoolean(0, false); boolean hasTopLine = ta.getBoolean(1, false);
ta.recycle();
}
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参考链接
http://stackoverflow.com/questions/26360954/obtainstyledattributes-annotated-with-styleableres-suppress-warnings
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