leakcanary | A memory leak detection library for Android | Android library

 by   square Kotlin Version: v2.11 License: Apache-2.0

kandi X-RAY | leakcanary Summary

kandi X-RAY | leakcanary Summary

leakcanary is a Kotlin library typically used in Mobile, Android applications. leakcanary has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

A memory leak detection library for Android. If you like LeakCanary you can show support by starring this repository.

            kandi-support Support

              leakcanary has a medium active ecosystem.
              It has 28509 star(s) with 3941 fork(s). There are 989 watchers for this library.
              There were 1 major release(s) in the last 12 months.
              There are 70 open issues and 1444 have been closed. On average issues are closed in 181 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of leakcanary is v2.11

            kandi-Quality Quality

              leakcanary has 0 bugs and 0 code smells.

            kandi-Security Security

              leakcanary has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              leakcanary code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              leakcanary is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              leakcanary releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.
              It has 33549 lines of code, 1635 functions and 410 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of leakcanary
            Get all kandi verified functions for this library.

            leakcanary Key Features

            No Key Features are available at this moment for leakcanary.

            leakcanary Examples and Code Snippets

            Cython: How can I create a .pxd-file for Code including an Enum?
            Lines of Code : 19dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            cpdef enum AnimalType:
                Shark = 0
                Fish = 1
            # no need to cimport testenum - this happens implicitly
            cdef class Animal:
                cdef double weight   # omit this if you put it in the pxd file
                cdef AnimalType a
            Crossed words game in Java
            Javadot img2Lines of Code : 198dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            String col = "";
            for(int i = 0; i < rows; i++) { 
                col += m[i][z];
            for(int w = 0; w < words.length; w++)
            public String r
            Overloadin, Overriding, and Binding in Java
            Javadot img3Lines of Code : 24dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            Shark bruce = new Shark();
            Shark anchor = new Shark();
            Animal donald = new Duck();
            Duck daffy = new Duck();
            class Shark extends Animal
            class Duck extends Animal
            Youtube video search went wrong (total constant mismatch)
            Lines of Code : 5dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            const text = 'baby shark 10 hours';
            const args = text.split(/ +/g);
            console.log(args.toString());  // Your current search query
            console.log(args.join(' '));   // The expected search query
            Is it possible to fetch data from multiple tables using GraphQLList
            Lines of Code : 68dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            interface Product {
              price: Float
              barcode: Int
              shelfLocation: ShelfLocation
            type Bread implements Product {
              price: Float
              barcode: Int
              shelfLocation: ShelfLocation
              brand: String
              numberOfSlices: Int
              calories: Float
            Using variable from another class
            Javadot img6Lines of Code : 14dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            class Shark
              color sharkColor;
              //rest of class
            color colorForShark = color(whatever);
            Shark shark = new Shark(colorForShark);
            Fisherman fisherman = new Fisherman(colorForShark);
            To make onload function in angularjs work
            Lines of Code : 88dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
              Quiz code
                    Question {{currentQuestion}} of {{questions.length}}
            When to use foreign key as a primary key at the same time?
            Lines of Code : 61dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            CREATE TABLE Article
                 ArticleId INT PRIMARY KEY
                 -- ... other columns
            CREATE TABLE Language
                LanguageId INT PRIMARY KEY
                 -- ... other columns
            CREATE TABLE ArticleLanguage
                ArticleId I
            Java - Indented list from a tree
            Javadot img9Lines of Code : 33dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
                private static final String INDENT_STRING = "  ";
                public String toIndentedString() {
                    StringBuilder sb = new StringBuilder();
                    this.buildIndentedString(sb, 0);
                    return sb.toString();
                private void bu
            k.next statement
            Javadot img10Lines of Code : 156dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            Ya arr a captain pirate on these high seas! Aboard the ship that yar father made, the M.M. Big Boy.
            First order of business, is choosing your Pirate Name! What is yarr real name?
                :me me big boy
            Scupper that sailor! We'll call you Capn 

            Community Discussions


            Asked 2022-Apr-09 at 18:01

            Good day,

            After installing Android Studio Bumblebee 2021.1.1 Patch 3 and importing my older project (then updating gradle, sdk, and dependancies), I started struggling with INSTALL_PARSE_FAILED_MANIFEST_MALFORMED error. I have followed the suggestions in Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED? without luck.

            Things I checked:

            1. Package name is lowercase
            2. Exported field is explicitly defined

            Last item that I believe is responsible for this error is in Logcat: Could not get package user id: run-as: unknown package: com.test.app

            How can I resolve this issue?




            Answered 2022-Apr-09 at 18:01

            As with error description in error, it's about LeakLauncherActivity

            Source https://stackoverflow.com/questions/71810528


            Manifest merger failed with multiple errors | Android 12 and higher are required to specify an explicit value for `android:exported`
            Asked 2022-Mar-30 at 08:08

            I am new to java and android. And on running the emulator I am facing this merge conflict issue.

            Complete Error message:

            Execution failed for task ':processDefaultsDebugMainManifest'.

            Manifest merger failed with multiple errors, see logs

            Error: android:exported needs to be explicitly specified for element . Apps targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details. main manifest (this file), line 35

            Here AndroidManifest.xml



            Answered 2022-Mar-30 at 08:08

            Your libraries are defining probably an "intent_filter" on an activity

            Source https://stackoverflow.com/questions/71673385


            android:exported added but still getting error Apps targeting Android 12 and higher are required to specify an explicit value for android:exported
            Asked 2022-Mar-24 at 15:30

            I have added android:exported="true" to my only activity in manifest but still getting below error after updating compile sdk and target sdk version to 31.I also tried rebuilding the project , invalidating cache and restart but that didn't helped

            Error- Apps targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.

            AndroidManifest File ...


            Answered 2021-Oct-05 at 10:38

            After the build has failed go to AndroidManifest.xml and in the bottom click merged manifest see which activities which have intent-filter but don't have exported=true attribute. Or you can just get the activities which are giving error.

            Add these activities to your App manifest with android:exported="true" and app tools:node="merge" this will add exported attribute to the activities giving error.


            Source https://stackoverflow.com/questions/69287478


            Android leakcanary obfuscate
            Asked 2022-Mar-17 at 09:43

            Confusion can't use leakcanary LeakCanary plugin has been imported java.lang.NullPointerException

            have integrated Leakcanary for the first time in my app, The trace is generated like the following. Can someone explain to me what does it mean?



            Answered 2022-Mar-17 at 09:43

            I got the same crash log because I enabled:

            Source https://stackoverflow.com/questions/71359721


            A failure occurred while executing org.jetbrains.kotlin.gradle.internal.KaptWithoutKotlincTask$KaptExecutionWorkAction?java.lang.reflect.Invocation?
            Asked 2022-Mar-06 at 10:01

            when I run android application in real device I am getting following gradle errors



            Answered 2021-Aug-21 at 12:15

            I fixed it my problem by updating current kotlin version to latest version and moshi version to 1.12.0

            Source https://stackoverflow.com/questions/68867023


            Could not resolve all artifacts for configuration ':app:prereleaseCompileClasspath'
            Asked 2022-Feb-02 at 00:34

            I am trying to build an app I clone it from Github CloudStream 3 but it always fails, I am new to android and I couldn't figure out the problem when I try to build the project it show this message:



            Answered 2022-Feb-02 at 00:34

            The solution turns out that I need to downgrade the libraries I used the 1.3.1 version instead of 1.4.1 for the androidx.appcompat library , the version 2.15.1 instead of 2.16.1 for the com.google.android.exoplayer and the version 2.1.1 instead of 2.1.3 for the androidx.constraintlayout

            Source https://stackoverflow.com/questions/70946677


            RxJava Single - Getting a memory leak, how to correctly unsubscribe?
            Asked 2022-Jan-30 at 12:31

            I'm using RxJava's Single.fromCallable() to wrap around a third party library that makes an API call. I was testing different states on the call, success, failed, low network, no network.

            But on the no network test I ran into a memory leak for the first time ever using RxJava. I spent the last hour combing through the code and trying to narrow down the leak with the LeakCanary library.

            I figured out it was coming from subscribing to the Single.fromCallable().



            Answered 2022-Jan-30 at 12:31

            One easy mistake to be made in Java is forgetting about the implicit reference to the outer class instance whenever you instantiate an anonymous class in a non-static context.

            For example:

            Source https://stackoverflow.com/questions/70877643


            Memory Leak in MessageQueue in android?
            Asked 2021-Dec-26 at 10:37

            I am having a memory leak in my MainActivity.java which was detected by LeakCanary. This is my Leak Trace.



            Answered 2021-Dec-26 at 10:37

            Check all the data members of your Activity there is some data member which is outliving your activity's lifecycle.

            Also check in what places you are passing the activity context and MainActivity.this instance.

            Lastly check what callbacks / lambda's are associated with this activity there could be a case that one of your class's member is being shared with some other class like a recycler view adapter which could lead to a leak.

            As a thumb rule when working on memory leak issues I encapsulate most if not all data passing with WeakReference that way you are both safe from NPE plus you get benefit of a decoupled class.

            Edit - As shared in the comment below using weak reference is a bad practice and there are better ways to resolve memory leaks. Kindly check the answer from @Pierre or link to the comment posted below.

            Source https://stackoverflow.com/questions/70483976


            After Kotlin 1.6 and Android Studio update, databinding shows errors but app compiles and runs fine
            Asked 2021-Dec-23 at 09:48

            My android studio version is



            Answered 2021-Dec-05 at 17:36

            Try to restart the IDE. If that does not work, clean the project be going to Build > Clean Project at the top of the window, then completely rebuild it by going to Build > Rebuild Project.

            Edit: Another reason is that Android Studio will no longer support binding to straight elements, so you have have to specify the binding yourself.

            To do this, add BuildFeatures in the application gradle file:

            Source https://stackoverflow.com/questions/70229829


            Activity leaked after orientation change after using AndroidX Navigation Compose
            Asked 2021-Nov-13 at 10:45

            The MainActivity gets leaked after the second time the orientation changes, but only after navigating to a new destination using the navHostController.

            A working project where this can be reproduced is available here.

            These are the reproduction steps:

            1. Run the app (it will load the FooScreen, that only contains a TopAppBar and a Button).
            2. Click the "Open Bar screen" Button (it will load the BarScreen, that only contains a TopAppBar)
            3. Change the orientation of the device from portrait to landscape
            4. Change the orientation back to portrait

            At this point you should see StrictMode complaining about the leak inside the logcat:



            Answered 2021-Nov-13 at 10:45

            The leak is actually a bug in the navigation compose library and a fix will be available with the next release: https://issuetracker.google.com/issues/204905432#comment4

            Source https://stackoverflow.com/questions/69813972

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install leakcanary

            You can download it from GitHub.


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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