DimensionUtil.java

package com.anbetter.danmuku.model.utils;

import android.content.Context;
import android.content.res.Resources;
import android.util.TypedValue;

/**
 * Created by android_ls on 2016/12/7.
 */
public final class DimensionUtil {

    public static int getDisplayHeight(Context context) {
        return context.getResources().getDisplayMetrics().heightPixels;
    }

    public static int getDisplayWidth(Context context) {
        return context.getResources().getDisplayMetrics().widthPixels;
    }

    public static int dpToPx(Context context, int dip) {
        Resources r = context.getResources();
        float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dip,
                r.getDisplayMetrics());
        return (int) px;
    }

    public static int dpToPx(Context context, float dip) {
        Resources r = context.getResources();
        float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dip,
                r.getDisplayMetrics());
        return (int) px;
    }

    public static int spToPx(Context context, int sp) {
        Resources r = context.getResources();
        float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp,
                r.getDisplayMetrics());
        return (int) px;
    }

    public static int spToPx(Context context, float sp) {
        Resources r = context.getResources();
        float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp,
                r.getDisplayMetrics());
        return (int) px;
    }

}