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Comments (9)

hugohuang1111 avatar hugohuang1111 commented on July 23, 2024

用我们这边的设备尝试输入emoji表情,没有问题

看这个log
原因在BitmapDC::getBitmapFromJavaShadowStroke的methodInfo.env->NewStringUTF(text)
jni无法转换emoji字符

hugohuang1111@c22ffe7
看下这个commit
你验证一下

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xiyuera avatar xiyuera commented on July 23, 2024

已解决:D,感谢。

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nanyuantingfeng avatar nanyuantingfeng commented on July 23, 2024

同样的 问题; 能具体讲讲如何解决的吗?

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xiyuera avatar xiyuera commented on July 23, 2024

@nanyuantingfeng android L 系统字库处理emoji和处理普通字符逻辑不一样,最后使用一个带emoji的ttf来处理就好了,或者java里面filter出来emoji自己处理 😏

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nanyuantingfeng avatar nanyuantingfeng commented on July 23, 2024

我找出了一劳永逸的方案;😉

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xiyuera avatar xiyuera commented on July 23, 2024

@nanyuantingfeng 愿闻其翔; 😊

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nanyuantingfeng avatar nanyuantingfeng commented on July 23, 2024

@xiyuera
直接 抛弃 jstring 使用 jbyteArray 返回, 然后再将 ByteArray 封装成 String 就可以了
CString -> jString -> Java String 这里 第2步并不等价 , 需要UTF8范围不能超过 D800+ (UTF16)上;
CString -> jbyteArray -> Java byte[] ->Java String .这样成功绕过.
在 Android NDK 上已经完成此方案,亲测有效.

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qqli007 avatar qqli007 commented on July 23, 2024

@nanyuantingfeng ,在java 这边是否有直接的解决办法?

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nanyuantingfeng avatar nanyuantingfeng commented on July 23, 2024

没有,转换过程是在JNI层上,并不在 java层上.

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