使用itext在Android中使用Bangla文本进行PDF生成 [英] Pdf generation using itext for Bangla text in android

问题描述

我正在使用i-text从我的android应用程序生成pdf.但是对于英文字体来说，它工作得很好.当我尝试为我的语言环境Bangla生成pdf时，遇到了一些问题.从一些博客获得一些提示后，我已经按照下面提到的方式获得了实现:

I am using i-text for generating pdf from my android application. But it worked fine for English fonts. When I was trying to generate pdf for my locale, Bangla, I got some problems. After getting some tips from some blog I have got the implementation in the way mentioned bellow:

String fontName = "Nikosh.ttf";
    InputStream is = context.getAssets().open(fontName);
    int size = is.available();
    byte[] buffer = new byte[size];
    int a = is.read(buffer);
    BaseFont customFont = BaseFont.createFont(fontName, BaseFont.IDENTITY_H, BaseFont.EMBEDDED, true, buffer, buffer);
    Font banglaFont = new Font(customFont, 12);

现在输出看起来像这样:

Now the output looks like this:

这是使用孟加拉字体的孟加拉文本输出

This is the output for Bangla text using a bangla font

但是输出文本已损坏.原始的看起来像这样:

But the output text is broken. Whereas the original one looks like this one:

孟加拉语的原始文本

任何有关如何解决android中unicode这类问题的帮助将不胜感激. N.B.我正在使用i-text 5.5.x

Any help regarding how to solve this type of problem for unicode in android would be highly appreciated. N.B. I am using i-text 5.5.x

推荐答案

使用此库: 实施'com.uttampanchasara.pdfgenerator:pdfgenerator:1.3'

Use this library : implementation 'com.uttampanchasara.pdfgenerator:pdfgenerator:1.3'

minsdk:
高于21

minsdk :
above 21

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