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
How to Get bitmap from drawable: Android
How to convert milli seconds to hours, minutes and seconds in Android?
How do I check in SQLite whether a table exists?
How to reduce APK package size?
How to add jar/library files as a dependency in Android studio gradle file
How to convert DP to Pixel and Pixel to Dp?
Google play store rejected my app due to SMS permission I removed SMS permission from the manifes
Is There A Way To Get The Source Code From An APK File? (or) How to decompile apk?
What is ANR? How to avoid and resolve it?
What is "shared preferences" in Android ?
Hide/Disable soft keyboard on Activity launch: Android
Android Studio project R can't find
How to avoid multiple button click at same time in android?
What is NetworkOnMainThread Exception?
How to Exit android app on back pressed?
How To Set Text Color Programmatically Android TextView?
Android Activity FullScreen - How to set activity to fullscreen mode in Android?
Key Points to remember while develop the Android Application.
How do I generate random numbers in Dart?
What is Context?
How to start a new activity on button click
How to stop EditText focus at Activity startup in Android?
What is ANR in android?
Explain Fragment Life Cycle
FragmentPagerAdapter deprecated, Since API 27.1.0 FragmentPagerAdapter is deprecated.
What is Application?
Duplicate files during packaging of APK” build.gradle issue: Android Studio
How to get a contact image using a phone number in android?
How to get complete address from latitude and longitude?
How to check Android version?
How can i comment inside xml file in android studio?
Error: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 1 path
How to find Android Device UDID or unique ID?
What is the difference between match_parent and fill_parent?
What is Android?
How to validate email address in Android with Kotlin?
How to Generate signed apk with android studio
ERROR Android emulator gets killed when I try to run my application and choose an emulator it ret
How to save activity State in Android?
What is Intent? What is the difference between an implicit intent and an explicit intent?