Converts device specific pixels to dp. - Android Graphics

Android examples for Graphics:Pixel

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Description

Converts device specific pixels to dp.

Demo Code


//package com.java2s;
import android.content.Context;
import android.content.res.Resources;
import android.util.DisplayMetrics;

public class Main {
    /**/*  www.  j av  a2s .c om*/
     * Converts device specific pixels to dp.
     *
     * @param pixels    A value in px to be converted to dp
     * @param context   Context to get resources and device specific display metrics
     * @return          A float value to represent dp equivalent to px value
     */
    public static float convertPixelsToDp(float pixels, Context context) {
        Resources resources = context.getResources();
        DisplayMetrics metrics = resources.getDisplayMetrics();
        return pixels
                / ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
    }
}

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