Android代码里判断语言和横竖屏

import java.util.Locale;
String mLanguage = Locale.getDefault().getLanguage();
String unit = UNIT_B;
if ("fr".equals(mLanguage)) {
unit = "o";
}

boolean isLandscape = getResources().getConfiguration().orientation
== Configuration.ORIENTATION_LANDSCAPE;
if (isLandscape) {
layoutParams.gravity = Gravity.END;
} else {
layoutParams.gravity = Gravity.CENTER;
}