best way to backup android

Android developer _ backup SMSZookeeper Principles of text message backup The principle of text message backup is to use the content provider to read and save the text message. Public class SmsBackupUtils {// callback interface public interface SmsBackupCallback {/*** total number of messages called * @ param total te

spin screen, The activity will go through the life cycle again, and the following log is the order of execution after clicking the spin screen:It seems that the kind of data to be saved should be done under OnPause, while some state values of the activity, such as the width of the component, should be kept in the bundle in Onsaveinstancestate.Note, however, that the official document finally gives a warning:Note that it's important to save persistent data onPause() in instead of onSaveInstanceS

Blocked a lot of foreign sites in the country, even Google and Android are blocked, do the programmer's bitter!But be okay, we also have our way!Reprint Please specify: Loud column http://blog.csdn.net/liang5630/article/details/44805819First to go into Google and so a series of web sites, then the Hosts file replaced, because the hosts often fail, here to provide a constantly updated hosts download site: Cl

When I recently made a project, I accidentally discovered a way to get the Android program to quit completely, and thinking back to find an effective way to get the Android program to completely quit when the embarrassment, some feeling. Here dare not alone, and share with you, is also a point, I hope that Daniel out t

Android high imitation QQ5.2 two-way Slide menu DrawerLayout implementation source code Android high imitation QQ5.2 two-way Slide menu DrawerLayout implementation source code Slide left and right 1. Implementation of the Home Page Directly use DrawerLayout as the root layout, and the first View inside is the content

Android pull is the easiest way to parse xml Android pull is the easiest way to parse xml 177571349 177477683 Public static List GetPull (String pid, int page) throws Exception { String xmlStr =; // String to

Recently, when I was working on a project, I accidentally found a way to completely exit the android program. I wondered why I was embarrassed to find an effective way to completely exit the android program, I cannot help but feel a little emotion. I am afraid to share this with you. I hope you can continue to discuss

When Android develops, it jumps from one activity to another, and can be used in a startactivityforresult way. Returns a result that updates the data based on the results.For example, the following code (adopted)One start activity@OptionsItem (r.id.action_add) public void Action_pub () { prescriptionlistaddactivity_.intent (this). UserInfo (UserInfo). Startforresult (Requestcode); }Second retur

; @Overrideprotected void Onnewintent (Intent Intent) { super.onnewintent (intent); if (intent! = NULL) {//Determines whether the intent passed when other activity initiates the activity is empty //Gets the Boolean value of the corresponding tag in the intent boolean isexist = Intent.getbooleanextra (EXIST, false); If True then exit this activity if (isexist) { this.finish ();} } }Step three: Start baseactivity in activity that needs to exit

"; @Overrideprotected voidonnewintent (Intent Intent) {Super. Onnewintent (Intent); if(Intent! =NULL) {//determines whether the intent passed when other activity initiates the activity is empty//gets the Boolean value of the corresponding tag in the intent BooleanIsexist = Intent.getbooleanextra (EXIST,false); //If it is true, exit the activity if(isexist) { This. Finish (); } }}Step three: Start baseactivity in activity that needs to exit the appNew Intent (This, baseactivity.

every time you new client ...Also keep in mind that the cookie is for the domain name store. For example: www.baidu.com and image.baidu.com store cookies are not the same ...If your app really needs to access two domain interfaces at the same time, and two need to persist cookies, remember to make judgments (such as storing cookies in sharepreference as key). Otherwise, two domain name cookies will cover each other ...3.ontology here, okhttp 3.0 Cookie ManagementRelated principles can look at t

what our own created projects look like when they are compiled:A few more gradle files ha, OK, we copy the project-related Gradle folder, replace the Gradle folder to import the projectCopy requires these folders:OK, then re-import exiting project and select the Build.gradle file to import project.2. Import a moduleIf we create a new project, we need to import a module of other projects, like the one above us, need to import his library.This is actually very simple, we are in front of so many,

Reprint Please specify source: http://blog.csdn.net/zhaokaiqiang1992If you want your users to say "Ok,google" and then search for something in your app, how many lines of code do you need? In fact, it doesn't take a few lines of code.From now on, you just need to be in yourAndroidManifest.xml文件里面添加一点点代码，你就可以让你的搜索界面连接到Google上Once you have done this, your application will receive a Search_action request intent that contains the Searchmanager.query parameter. 在google,我们一直在寻找创新的方式来帮助提高手机搜索，并且驱动用户回到