calendars 5 android

Original address: http://www.cr173.com/html/19165_1.htmlIn the design idea of Android, in order to ensure the user smooth operation experience. Some time-consuming tasks cannot be run in the UI thread, such as accessing the network. So we have to re-open a background thread to run these tasks. However, these tasks often end up needing to access and control the UI controls directly or indirectly. For example, access to the network to obtain data, and t

horizontal screen. Otherwise we will only see this activity turn.if (Getresources (). GetConfiguration (). Orientation = = Configuration.orientation_landscape) {Finish ();Return}Intent Intent = Getintent ();if (intent = = null) {Finish ();Return}//Add detailfragment to AcitvityDetailfragment detail = detailfragment.newinstance (Intent.getextras ());Getfragmentmanager (). BeginTransaction (). Add (Android. R.id.content, detail)

Android from hardware to application: Step by Step 5-add hardware services to the Frameworks Layer The Android Frameworks layer provides hardware services. Android apps can call these hardware services to implement hardware control and functions. Next, in the previous article, this article will provide the java interfa

}); DB. settransactionsuccessful (); // call this method to submit the current task when it is executed to endtransaction (). If this method is not called, the transaction will be rolled back. } Finally { DB. endtransaction (); // The transaction identifier determines whether to commit or roll back the transaction. } DB. Close (); 5. Questions about sms smessageJava code Public void onreceive (context, intent ){ // Todo auto-generated me

-http", String.valueof (Httpconnectionparams.getsotimeout (Clientparams)));//Display as 10000//The original set connection timeout is 5 seconds, the following will reset the parameter, set to 20 seconds, we set the new parameter in request, will not affect other requestsHttpparams params = Request.getparams ();Httpconnectionparams.setconnectiontimeout (params, 20000);//20sRequest.setparams (params);LOG.D ("Pro-http", string.valueof (Httpconnectionpara

Project history: it takes three months. After interaction, front-end design, development, and testing, the Netease blog Android client is coming soon, at that time, the majority of bloggers who use Android phones can write logs, moods, comments, and recommendations anywhere. As early as the end of last year, the technical team began to investigate the technical feasibility, finally selected native combined

With the Nexus 4 removed, most pro-sons can eat sweet Android 5.0 Lollipop. Of course, there are also many users who are afraid to upgrade because of the difficult rumors of Android 5.0 Root. With this in mind, Cf-auto-root has released the Root Toolkit for the Android 5.0 for Nexus 5, and the steps are fairly straight

different elements of the boundary displayed, help us check whether the correct, 1-31 is shown.Figure 1-31 actual display effectFor Android UI, invalidate and Requestlayout are the most important processes, Hierarchyviewer provides a way to help us debug a specific UI to perform invalidate and requestlayout processes , the method is simple, just select the view you want to perform both actions, click the button on the right of show extras. Of course,

Android Framework Design Model (5) -- Singleton MethodI. Introduction to singleton Mode What is Singleton mode? In Singleton mode, the object only has one instance and only one instance, regardless of whether it is a single thread or multiple threads, no copy (it takes time and space resources to create a copy ). Its core structure only contains a special class called Singleton. The Singleton mode ensures

we want to use is a very simple geometry, and the vector image occupies a very small amount of storage space.There is also a practical icon making tool website for Android Asset Studio. You can choose to make the app icon or the System icon, and after adjusting the parameters, you can download the icon to use locally.This article is part of a series of documents from design to implementation-hands-on Android