如果我不在 Android 中压缩纯文本文件，它会在 APK 中被压缩吗? [英] If I don't compress a plain text file in Android, will it be compressed in the APK anyway?

问题描述

我正在考虑是否要压缩我在应用程序中包含的大约 1.5 MB 的纯文本文件.我可以用 zip 将它压缩到 400k 并在应用程序中解压缩它，但这只是另外一件事.如果我不这样做，它会在 APK 中被压缩吗?有什么特别的地方我可以把它放在这里吗?我真的只关心下载大小.

I'm debating with myself whether or not to compress a plain text file I'm including in my application that is about 1.5 MB. I can compress it to 400k with zip and unzip it in the application, but that's just one more thing to mess with. If I don't do that, will it get compressed anyway in the APK? Is there a special place I could put it to make this happen? I'm really only concerned with download size.

推荐答案

文件根据扩展名进行压缩:

Files are compressed based on their extension:

/* these formats are already compressed, or don't compress well */
static const char* kNoCompressExt[] = {
    ".jpg", ".jpeg", ".png", ".gif",
    ".wav", ".mp2", ".mp3", ".ogg", ".aac",
    ".mpg", ".mpeg", ".mid", ".midi", ".smf", ".jet",
    ".rtttl", ".imy", ".xmf", ".mp4", ".m4a",
    ".m4v", ".3gp", ".3gpp", ".3g2", ".3gpp2",
    ".amr", ".awb", ".wma", ".wmv"
};

来源

如果它不是其中之一，它将在构建 apk 时被压缩.

If it's not one of those it will be compressed when building the apk.

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