Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2014-2015 ieclipse.cn.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.content.Context;

import android.content.res.Resources;

import android.util.DisplayMetrics;

public class Main {
    public static int sp2px(Context context, int sp) {
        DisplayMetrics dm = getDisplayMetrics(context);
        return (int) (sp * dm.scaledDensity + .5);
    }

    public static DisplayMetrics getDisplayMetrics(Context context) {
        Resources res;
        if (context == null) {
            res = Resources.getSystem();
        } else {
            res = context.getResources();
        }
        return res.getDisplayMetrics();
    }
}