The code Resources The strategy App Bundle With the Android studio we have option to generate app bundle to publish the app. Based on device configuration app bundle will install only that specific device related resources.
maintains good programming habits. Do not repeat or unused code. Add libs carefully and remove unused libs.
Use proguard to obfuscate the code, it will optimize the unused code, and can reduce the size of the installation package after obfuscation.
The part of native code, in most cases, only needs to support armabi and x86 architecture. If not necessary, consider removing the x86 part.
Use the Lint tool to find unused resources. Remove unused images, strings, XML, etc. Make sure there are no unused files for assets in the assets directory.
When generating the APK, the aapt tool itself will optimize the png, but before that, you can use other tools such as tinypng to further compress and preprocess the image.
jpeg is still png. Choose according to your needs. In some cases, jpeg can reduce the size of the picture. For 9.png images, the stretchable area should be cut as small as possible. In addition, you can avoid using the entire large image when using 9.png stretching to achieve the effect of large images.
provides the image resources of hdpi, xhdpi, xxhdpi selectively. It is recommended to provide xhdpi pictures first. For mdpi, ldpi and xxxhdpi can provide different parts as needed.
Reuse existing image resources as much as possible. For example, you only need to provide a symmetrical picture, and another picture can be implemented by code rotation.
Functions that can be implemented in code, try not to use a lot of pictures. For example, to reduce the use of multiple pictures to make an animation-list AnimationDrawable, this approach provides multiple pictures that take up a lot of space
Symmetric vs Asymmetric Encryption in Android Server - RRutors
What is Intent? What is the difference between an implicit intent and an explicit intent?
How to get an image resource by it's name in android?
How to Use Deprecated Handler() in Android - RRutors Guide
Fix Duplicate Files in APK Build.gradle Issue - RRutors
How to save activity State in Android?
How to get complete address from latitude and longitude?
Fix Play Store Rejection Due to SMS Permission - RRutors
Fix Android Emulator Kill Error When Running Your App
How to get screen size (width,height) in Android?
What is ANR? How to avoid and resolve it?
How to copy database from assets folder in android using kotlin
How To Set Text Color Programmatically Android TextView?
How to find Android Device UDID or unique ID?
Open PDF in Google Drive with Intent in Android - RRutors
How to Generate signed apk with android studio
How to convert milli seconds to hours, minutes and seconds in Android?
Set Activity to Fullscreen Mode in Android - RRutors
FragmentPagerAdapter deprecated, Since API 27.1.0 FragmentPagerAdapter is deprecated.
Key Points to remember while develop the Android Application.
How to Exit android app on back pressed?
Extract Date and Time from Long Type Variable - RRutors
What is Android?
How to get a contact image using a phone number in android?
Android Studio project R can't find
What is ANR in android?
How to avoid multiple button click at same time in android?
Fix Behavior Subclass BottomSheetBehavior Exception - RRutors
Hide/Disable soft keyboard on Activity launch: Android
How to reduce APK package size?
How do I generate random numbers in Dart?
Invoke-customs are only supported starting with android 0 --min-api 26
What is NetworkOnMainThread Exception?
What is "shared preferences" in Android ?
How to install/ uninstall apk by command line ADB
What happens next when the device switches between portrait and landscape?
Emulator: emulator: ERROR: Can't find 'Linux version ' string in kernel image file: Andr
What are the notifications available in android?
Decompile APK Files: How to Get Source Code - RRutors Guide
ERR_ACCESS_DENIED in Android Webview with sdk 30