Android change app icon [duplicate]

Answer 1

If you still see default android icon, it's simple to fix it... You can use this tools to generate an all-sizes icon. https://appicon.co/ Unzip the mipmap resized file in app res folder. Then in /mipmap-anydpi-v26/ folder, delete both XML files.

Now in the manifest, in the <application> tag, set your icon for both android:icon & android:roundIcon.

Answer 2

Also make sure to update the android:roundIcon="@mipmap/ic_launcher_round" with the new value, this is valid for newer versions of android.

Answer 3

You set your application icon under the <application> tag in your manifest:

<application
    android:icon="@drawable/myIcon" >
</application>

Then just make sure you have a file (such as myIcon.png) within your resources folder (hdpi, xhdpi, etc)

Answer 4

https://romannurik.github.io/AndroidAssetStudio/icons-launcher.html#foreground.space.trim=1&foreground.space.pad=0&foreColor=607d8b%2C0&crop=0&backgroundShape=square&backColor=ffffff%2C100&effects=none

After generating your icon and downloading the zip file by using the side given above then extract the res folder from zip file and overwrite res folder(by pasting at location e.g. C:\MyApplicaton\app\src\main) of your app with this res folder then your code

android:icon="@mipmap/ic_launcher"

will work.
Note: by overwriting res folder it only add or overwrite the mipmap folders and old folder will remain as it was.

OR

you have to replace the ic_launcher icon in all mipmap folder with new ic_launcher according to the icon size with the help of the side given above.

then it will work

folder name like

mipmap-hdpi

mipmap-mdpi

mipmap-xhdpi

mipmap-xxhdpi

Then your code as given below will work

   <application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true" >
 ...
 ...
 </application>