Notification bar icon turns white in Android 5 lollipop

Analysis of the problem see blog: http://www.cnblogs.com/avenwu/p/4180193.html
from http://stackoverflow.com/questions/28387602/ Notification-bar-icon-turns-white-in-android-5-lollipop see the answer and try to succeed. Only a white pattern is implemented. Be sure to follow the settings exactly below.
to avoid Notification icons to turn white, with "Silhouette" icons for them, ie. white-on-transparent background image S. Use IrfanView to build them:

 Choose a picture, open in [IrfanView] (http://www.irfanview.com/), press F12 for the painting T  Ools, clean picture if necessary (remove unwanted parts, smooth and Polish) Image/decrease Color Depth to **2** (for A black & white picture] image/negative (for a white in black picture) (//not quite clear what meaning, you can choose All channel) image/r Esize/resample to 144 x 144 (**use Size method "Resize" * * not "resample" otherwise the picture is increased to color bits per pixel (BPP) again file/save as PNG, check Show option dialog, check **save transparent, click Save, T Hen click on the ' black ' color in the ' image to set **the transparent color** 

The Android seems to is using the DRAWABLE-XXHDPI picture resolution (144 x 144) only and so copy your resulting. PNG file to \androidstudio\projects...\app\src\main\res\drawable-xxhdpi. Use. Setsmallicon (r.drawable.ic_notification) into your code, or use Getnotificationicon () as Daniel Saidi suggested.

private int Getnotificationicon () {
    Boolean Usewhiteicon = (Android.os.Build.VERSION.SDK_INT >= Android.os.Build.VERSION_CODES. Lollipop);
    Return Usewhiteicon? R.drawable.icon_silhouette:r.drawable.ic_launcher;
}