While creating some projects, we often encounter the problem that the R file cannot be found, which causes the code to glow everywhere and affect reading. So how to resolve this problem? If not look at the corresponding XML file for errors, and modify it as prompted This situation is not a problem with R, but an XML file error. Generally, it is red when the id is referenced (you can ignore this if you confirm that the xml is correct) In Android Studio, click Help-> Edit Custom Properties in turn, and enter the following configuration. The unit is kb. You can take a look at the size of the R file and set a suitable value. idea.max.intellisense.filesize=6000 references https://developer.android.com/studio/intro/studio-config https://www.jetbrains.com/help/idea/2016.2/file-idea-properties.html
Project code clean
First clean the project, after cleaning the project R may not be generated automatically. We need to manually build the project to see if R is normal
Check whether R is imported in import and whether R can be imported automatically
If you can import the corresponding R in this step,Thats it our issue solved.
Look for the R file in the generated file path, if it can be found, and check whether the file size is greater than 2500k
If the file is larger than 2500k, you can fix this problem by customizing the properties of the IDE.
How to validate email address in Android with Kotlin?
How to get complete address from latitude and longitude?
How to check Android version?
What are the notifications available in android?
How to reduce APK package size?
INSTALL_FAILED_INVALID_APK: Split lib_slice_9_apk was defined multiple times. It is possible that th
How to find Android Device UDID or unique ID?
FragmentPagerAdapter deprecated, Since API 27.1.0 FragmentPagerAdapter is deprecated.
Extract Date and Time from Long Type Variable - RRutors
Set Activity to Fullscreen Mode in Android - RRutors
How to copy database from assets folder in android using kotlin
What is Context?
Add Jar/Library Files as Dependency in Android Studio
Symmetric vs Asymmetric Encryption in Android Server - RRutors
How do i load image from drawable folder in Jetpack Compose?
Key Points to remember while develop the Android Application.
How to save activity State in Android?
What is the Different Between val and var in Kotlin?
Explain Fragment Life Cycle
How to Use Deprecated Handler() in Android - RRutors Guide
Fix Behavior Subclass BottomSheetBehavior Exception - RRutors
How to install/ uninstall apk by command line ADB
ERR_ACCESS_DENIED in Android Webview with sdk 30
How to convert DP to Pixel and Pixel to Dp?
What is NetworkOnMainThread Exception?
What is Android?
Open PDF in Google Drive with Intent in Android - RRutors
Check List for Generate Signed APK Android
How do I check in SQLite whether a table exists?
How to stop EditText focus at Activity startup in Android?
FCM Not Receiving Notifications in Android - RRutors
Android Studio project R can't find
Invoke-customs are only supported starting with android 0 --min-api 26
What is Android Fragments?
Fix Duplicate Files in APK Build.gradle Issue - RRutors
Fix Android Emulator Kill Error When Running Your App
Hide/Disable soft keyboard on Activity launch: Android
How to Exit android app on back pressed?
How to start a new activity on button click
How To Set Text Color Programmatically Android TextView?