/*
 * Copyright (C) 2015, 程序亦非猿
 *
 * 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.
 */

package me.yifeiyuan.utils;

import android.content.Context;
import android.support.annotation.NonNull;
import android.util.TypedValue;

/**
 * Created by 程序亦非猿 on 15/12/28.
 */
public class PixelUtil {

    public static float dp2px(@NonNull Context context, float dpValue) {
        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpValue, context.getResources().getDisplayMetrics());
    }


    public static float px2dp(@NonNull Context context, float pxValue) {
        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_PX, pxValue, context.getResources().getDisplayMetrics());
    }

}

/*
 * Copyright (C) 2015, 程序亦非猿
 *
 * 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.
 */

package me.yifeiyuan.utils;

import android.content.Context;
import android.support.annotation.NonNull;
import android.util.TypedValue;

/**
 * Created by 程序亦非猿 on 15/12/28.
 */
public class PixelUtil {

    public static float dp2px(@NonNull Context context, float dpValue) {
        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpValue, context.getResources().getDisplayMetrics());
    }

    public static float sp2px(@NonNull Context context, float pxValue) {
        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, pxValue, context.getResources().getDisplayMetrics());
    }

    public static int px2dp(@NonNull Context context, float pxValue)
    {
        final float density = context.getResources().getDisplayMetrics().density;
        return (int) (pxValue / density + 0.5f);
    }

    public static int px2sp(@NonNull Context context,float pxValue)
    {
        final float scale = context.getResources().getDisplayMetrics().scaledDensity;
        return (int)(pxValue / scale + 0.5f);
    }
}

update pixelutil