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package com.richerpay.ryshop.util;
import com.richerpay.ryshop.config.SysEnv;
import android.util.DisplayMetrics;
/**
* 尺寸工具类
*
*/
public class ToolUnit {
/** 设备显示材质 **/
private static DisplayMetrics mDisplayMetrics = SysEnv.getDisplayMetrics();
/**
* sp转换px
*
* @param spValue
* sp数值
* @return px数值
*/
public static int spTopx(float spValue) {
return (int) (spValue * mDisplayMetrics.scaledDensity + 0.5f);
}
/**
* px转换sp
*
* @param pxValue
* px数值
* @return sp数值
*/
public static int pxTosp(float pxValue) {
return (int) (pxValue / mDisplayMetrics.scaledDensity + 0.5f);
}
/**
* dip转换px
*
* @param dipValue
* dip数值
* @return px数值
*/
public static int dipTopx(int dipValue) {
return (int) (dipValue * mDisplayMetrics.density + 0.5f);
}
/**
* px转换dip
*
* @param pxValue
* px数值
* @return dip数值
*/
public static int pxTodip(float pxValue) {
return (int) (pxValue / mDisplayMetrics.density + 0.5f);
}
}