After working and searching for hours and you can’t get the solution you are looking for. You are welcome to the home of Android Developer. If you have being using Android Studio for writing Java apps, Java codes is everything sensitive raging from capital letters, punctuation errors, misspelled of words and plugin updates.
Android Studio comes up with new updates always which depreciated the older once. A code you write today, use it and develop an app may be outdated and depreciated tomorrow. If you copy somebody’s code or forked a code from github, there are chances that the code which worked earlier won’t work again unless you do serious editing.
Go to AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.techmax.obesity">
<uses-permission android:name="android.permission.INTERNET"/>
<application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name"
android:icon="@mipmap/ic_round_launcher"android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity" android:screenOrientation="portrait"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <action android:name="android.intent.action.VIEW"/> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application></manifest>
In the tag, look for android:icon tag.
Copy and paste your icon in drawable folder(available in res folder of your project).
Set the value of android:icon tag as
android:icon=”@drawable/youriconname”
Voila! you are done. Save the changes and test.
Try this process, this may help you.
Create PNG image file of size 512×512 pixels
In menu, go to File -> New -> Image Asset
Select Image option in Asset type options