Fatal Exception: java.util.UnknownFormatConversionException Conversion: מ

Question

This code gives error on String.format(...):

inviterNameTitleView.setText(
                String.format(
                        context.getString(R.string.sharing_invite_title),
                        inviter.getNameForTitle()
                )
        );

R.string.sharing_invite_title is <string name="sharing_invite_title">%s invites you to smth.</string>

What could be the reason of this error? The symbol that results in error is a right-to-left alphabet letter. Googling doesn't give any answers.

Answer 1

将％替换为\ u0025

％是xml中的特殊字符。所以你不应该直接放置它。

Answer 2

事实证明，应用程序只在使用iw代码（不在he）上的希伯来语语言环境时崩溃，这在Android 5.0上有旧代码很奇怪。字符串文件中的相应字符串包含s%而不是%s。这给了UnknownFormatConversionException。

这是因为Android Studio中缺少RTL支持。请在此问题中查看更详细的答案：Android strings.xml resource - arabic language and dynamic formatted strings