[Android] Convert from dp to px / px to dp

Convert from dp to px

public static float convertDpToPixel(float dp, Context context) {
    DisplayMetrics metrics = context.getResources().getDisplayMetrics();
    float px = dp * (metrics.densityDpi / 160f);
    return px;
}

or

public static float convertDpToPixel(float dp, Context context) {
    float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, context.getResources().getDisplayMetrics());
    return px;
}

Convert from dp to px

public static float convertPixelsToDp(float px, Context context) {
    DisplayMetrics metrics = context.getResources().getDisplayMetrics();
    float dp = px / (metrics.densityDpi / 160f);
    return dp;
}