ViewUtils.java

package cn.lightsky.infiniteindicator;

import android.content.Context;

/**
 * Created by lightsky on 2016/11/1.
 */

public class ViewUtils {
    /**
     * @param context
     * @param dipValue
     * @return
     */
    public static int dip2px(Context context, float dipValue) {
        if (context == null) {
            return (int) dipValue;
        }
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (dipValue * scale + 0.5f);
    }

    public static int px2dip(Context context, float pxValue) {
        if (context == null) {
            return (int) pxValue;
        }
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (pxValue / scale + 0.5f);
    }
}