florina-muntenescu

/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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

lopspower

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

laaptu

	public int getActionBarHeight() {
		int actionBarHeight = 0;
		TypedValue tv = new TypedValue();
		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
			if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv,
					true))
				actionBarHeight = TypedValue.complexToDimensionPixelSize(
						tv.data, getResources().getDisplayMetrics());
		} else {
			actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data,

laaptu

        public static float convertPixelsToDp(float px){
	    DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
	    float dp = px / (metrics.densityDpi / 160f);
	    return Math.round(dp);
	}
	
       public static float convertDpToPixel(float dp){
	    DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
	    float px = dp * (metrics.densityDpi / 160f);
	    return Math.round(px);

laaptu

public int getStatusBarHeight(){
  int result=0;\
  int resourceId= getResources().getIdentifier("status_bar_height","dimen","android");
  if(resourceId >0)
     result = getResources().getDimensionPixelSize(resourceId);
  return result;
}