Android

[Android] generate heap dump file (. hprof)Android generates the heap dump file (. hprof) A heap dump is a heap snapshot of the program. You can know which parts of the program are using most of the memory. It is saved as a binary format called

Stack structure changes of Android 4.4 We know that the form of activity in AMS is ActivityRecord, the form of task in AMS is TaskRecord, and the management form of process in AMS is ProcessRecord. Let's take a look at versions earlier than 4.4:In

Android: the larger layout_weight, the larger the proportion, and the smaller the proportion, Abstract: My technical blog is often maliciously crawled and reproduced by rogue websites. Please move to the original article: Workshop. For android: What

Android Scroller (1) -- View understanding and usage of scrollTo () calls, scrollerscrolltoMainActivity is as follows: Package cc. uu; import android. OS. bundle; import android. view. view; import android. view. view. onClickListener; import

Implementation of Cocos2d-x map walking 3: A * algorithm, cocos2d-x Algorithm In the previous section, implementation of Cocos2d-x map walking 2: SPFA algorithm: Http://blog.csdn.net/stevenkylelee/article/details/38440663 If you forget the previous

Code Review (2), codereview 1. ListView Optimization BindView function is used to handle data and view Binding operations. GetItem and getItemId functions are not rewritten as needed, but must be modified according to the actual situation of their

Pause and resume Activity Android and activityandroid Pause and resume an Activity (Pausing and Resuming an Activity) When used in a normal application, the foreground activity is sometimes blocked by other visualization components, resulting in the

Android custom tags are used to implement flat uidesign and androiduiAugust 6, 2014 11:06:44Android uses custom tags to implement a flat uidesign:1. Custom tags in the attrs. xml fileFor example:// Reference is referenced from string. xml.// Flag is

Crack TexturePacker's encrypted resources and texturepacker's encryption Recently, we want to launch a new project. UI and interaction are intended to learn from the currently popular "Legend of the Holy Fire". In order to develop programs in

Android hands-on teaches you how to customize ViewGroup (1)   Recently, due to changes in work, the blog update plan has been disrupted. I hope that the blog update plan will come back as soon as possible ~ Today I will give you a tutorial on custom

Android custom calendar A few days ago, I had nothing to worry about, and I wanted to make some gadgets to play. It took more than a day to get a simple calendar View. It can be divided into the month mode and the week mode. Scroll to view, first

About the Service of one of the four Android Components As one of the four main components of Android, Service plays an important role. The Service has the same level as the Activity, but has no interface. It is a Service running on the background.

Cocos2d-x instance: Set background music and sound-AppDelegate implementation, appdelegateTo learn more about playing background music and sound effects, let's use an example. As shown in, there are two scenarios: HelloWorld and Setting. In the

My iOS engineering structure and iOS Engineering Structure Article: http://ryantang.me/blog/2014/08/03/ios-prj-structure/ Document structure of IOS development project Hallo world 2 is the source code. Resource is the source code file of

Android uses apache httpclient to send a post request, androidhttpclient Package com. liuc; import java. io. byteArrayOutputStream; import java. io. IOException; import java. io. inputStream; import java. io. unsupportedEncodingException; import

AIDL (1), aidlAIDL (Android Interface Definition Language) Description Allows cross-process access between Android applications. Using AIDL technology means that other applications of the system can access the service components of their own

Cocos Code IDE + Lua's first use of FastTiledMap, luafasttiledmap Recently I want to play Lua and Cocos Code IDE, and I want to write a real-time combat, defensive, interactive, Foggy, and exploration topic (Narration: stop it for me !) Run the map

Learning android from scratch , android nesting The so-called nested layout is to nest multiple layout files in a file. ……………… Next we will use the nested layout to implement the UI effect of a simple calculator. The following figure shows the

[Android beginners] 5. How to Use Controls-ImageView, android-imageviewStart Android 1. Basic concepts of Image view 2. and ImageView 3. Magic ScaleType attribute when the image size does not match the ImageView size, you can use this attribute to

View the Android framework source code in Android Eclipse, eclipseandroid Sometimes I use Eclipse to press ctrl to view the source code. What should I do? The following steps allow you to easily view the source code: Project-> properties-> java