Identifyng RTL语言的Andr​​oid [英] Identifyng RTL language in Android

问题描述

有没有一种方法，以确定RTL（从右到左）的语言，除了对所有RTL语言测试语言code？

Is there a way to identify RTL (right-to-left) language, apart from testing language code against all RTL languages?

由于API 17+允许多种资源的RTL和LTR，我想，应该有一种方法，从API 17至少。

Since API 17+ allows several resources for RTL and LTR, I assume, there should be a way, at least from API 17.

推荐答案

从<一个得到它href="http://developer.android.com/reference/android/content/res/Configuration.html#getLayoutDirection%28%29">Configuration.getLayoutDirection():

Configuration config = getResources().getConfiguration();
if(config.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
    //in Right To Left layout
}

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