increase app memory android

its own process when exiting the app. For the process management of the application itself, give it to the Android system to handle it. What the application needs to do is to try to do the memory management work of the program itself. In general, if you can get a reference to a bitmap object, you need to call Bitmap's recycle () method in a timely man

of memory at run time.The advantage of the stack is that the access speed is faster than the heap, after the register, the stack data can be shared. However, the disadvantage is that the size and lifetime of the data in the stack must be deterministic and inflexible. The stack mainly contains some basic types of variables (, int, short, long, byte, float, double, Boolean, char) and object handle.Comparing the above analysis can be seen, in fact, Java

steps to use the tool first:1. Connect the phone to the PC via USB cable, the Android debugging terminal opens the app that requires memory analysis, click the DDMS option to enter the heap display interface.2. In the Devices interface select the app's process name, my app process name is com.example.oomtest.3. Then c

Brief introduction:This article describes how developers ' apps use media storage services (including Mediascanner, Mediaprovider, and media information parsing) in Android, and how to update the app's new or modified files to the media database, How to hide the files generated by the app in the multimedia application, how to monitor the changes of the media database and so on.Android has an original set of

Start b.apk with a.apk, and B's icon is not visible on the phone's main screen.First, a new A, B two Android project (new HelloWorld project similar), in a project to increase the Click event (Launch button to launch the B app).Second, in the B application To modify the B manifest. xml XML version= "1.0" encoding= "Utf-8"?>Manifestxmlns:android= "Http://schemas.a

shared library) In general, memory footprint has the following rules: VSS >= RSS >= PSS >= USSOOM:Memory leaks can cause a lot of problems:1. Slow response time (the JVM virtual opportunity triggers the GC frequently when memory consumption is high)2. Inexplicable disappearance (when your program takes up more memory, it is more likely to get killed in the back

(); }Problemsdexexception:library dex files is not supported in Multi-dex mode, you may see the following error:Error:execution failed for task ': App:dexdebug ' .> com.android.ide.common.internal.LoggedErrorException:Failed to Run command: $ANDROID _sdk/build-tools/android-4.4w/dx--dex--num-threads=4--multi-dex ... Error Code: 2 Output: unexpected top-level EXCEPTION: com.android.dex.D

Memory leakage of Android applicationsMemory leakage of Android applications Differences between memory leakage and memory overflow Memory overflow (out of memory)When a program request

First, Function introductionUi_framework is similar to Interface_framework provides a gem package that can be used after installation.1. Implement the Basic method encapsulation and test execution report of Android and iOS app Automation test.2, the implementation of the Web Automation test framework package, the implementation of the Web label operation to the dynamic method to achieve the purpose of the e

void OnCreate () { super.oncreate (); Final Context mcontext = this; New Runnable () { @Override public void Run () { //Put your logic here! Use the Mcontext instead of this here } }.run (); }Two. Although Google overcomes the problem of applying the total number of methods, it does not mean that developers are free to scale up the project. Multidex still have some limitations: The process

Gradle2.0 or higher when instant Run is enabled by default.Update the existing project plug-in to the latest version:1. Open the Settings or Preference dialog box:2. Expand build,execution,deployment > Instant Run and click Update Projectas shown in. If this option is not displayed, the Gradle plugin for this project has been updated to the latest version.Update the Gradle plugin for an existing project.At the same time you need to change the build version to the debug version (changing the bui

This example describes the Android Desktop plugin app widget usage. Share to everyone for your reference, specific as follows: application window Widget App Widgets The application window widget (widget) is a tiny application view that can be embedded in other applications (such as the desktop) and receive periodic updates. You can use an

good look and understand the memory mechanism of Android. If you think that my translation is not adequate, you can click the link above to view the original version on the official website. The following is the body of this article: ################ Refuse to waste your memory on Bitmap When you load a Bitmap, you can load it into the

Android efficient memory saves your image memory,Android efficient memory saves your image memory During memory optimization, we found that in addition to solving the

Navigation menu for drawer effectlooking at a lot of applications, I think this slippery drawer effect of the menu is very good. Do not have to switch to another page, also do not have to press the menu hardware button, directly in the interface of a button click, the menu slide out, and feel able to put a lot of things.References to libraries:First of all, Drawerlayout this class is in the support library, need to add Android-support-v4.jar this p

principle of technologyThe first way: Obfuscation strategyThe obfuscation strategy is a protection strategy that each application must add, and not only for protection, but also to reduce the size of the app installation package, so he is a feature that must be added before each app release, and now there are two common obfuscation strategies:1, the confusion of the codeAfter we decompile the APK, see the