file manager apps for android

There are too many causes for Android SDK manager to be unable to download. In this case, you will naturally think of "setting proxy servers" The tragedy happened again. The downloaded Android SDK Manager (Version: 255.0.3) was set with a proxy, but it could not be used normally. FinallyHttp://stackoverflow.c

Problem Description:Android SDK Manager cannot download updates, or updates are slow, or the list of packages to be installed does not appearWorkaround:First step: Modify the Hosts fileThe contents of the modified Hosts file are:127.0.0.1 Localhost#google home 203.208. 46.146 www.google.com# This line is for the convenience of opening the Android development web

Today, I just got the latest version of Android SDK manager R17. the following error is always reported... It is estimated that the dl-ssl.google.com is blocked again. Fetching Http://dl-ssl.google.com/android/repository/addons_list-1.xml Failed to fetch URLHttp://dl-ssl.google.com/android/repository/addons_list-1.x

= Getresources (). Openrawresource (R.raw.lbpcascade_fr Ontalface); File Cascadedir = Getdir ("Cascade", context.mode_private); Mcascadefile = new File (Cascadedir, "lbpcascade_frontalface.xml"); FileOutputStream OS = new FileOutputStream (mcascadefile); byte[] buffer = new byte[4096]; int bytesread; while ((bytesread = is.read (buffer))! =-1) {os.write (buffer, 0, bytesread);} Is.close (); Os.close (); Mj

ReproducedTroubleshoot Android SDK Manager updates, slow downloads, and the list of packages to install does not appearOriginal: http://www.cnblogs.com/tc310/archive/2012/12/21/2828450.htmlRecently in the Android project, found that the download SDK is too slow, but also listen to others said silently waiting for 2 days and 1 nights before finishing. This article

Problem Description:the Android SDK Manager cannot download the update, or the update is very slow, or the list of packages to be installed is not displayed. Workaround:First, we'll modify the hosts file. The location of the file is in the system disk (typically C-drive) with the following path:C:\Windows\System32\ dri

To write an example of a calculator, the layout file is as follows: XML version= "1.0" encoding= "Utf-8" ?> xmlns:android= "Http://schemas.android.com/apk/res/android" Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"android:layout_gravity= "Center"Android:usedefaultmargins= "true"Android:columncount= "4" > ButtonAndroid:text= "@string/zero"Android:background= "#DFDFDF"a

effect below. /*** set screen brightness*/private void Setwindowscreen () { Window Localwindow = GetWindow (); Windowmanager.layoutparams locallayoutparams = Localwindow.getattributes ();float F = 5/255.0f;Locallayoutparams.screenbrightness = f;Localwindow.setattributes (Locallayoutparams);}get permission :It is found that only in the current activity , the relevant values under the system file need to be changed to invoke the Uri(similar link) meth

Workaround:Transfer from http://www.cnblogs.com/tc310/archive/2012/12/21/2828450.htmlHttp://jingyan.baidu.com/article/636f38bb267982d6b84610f0.htmlFirst step: Modify the Hosts fileThe contents of the modified Hosts file are:127.0.0.1 Localhost#google Home 203.208.46.146 www.google.com# This line is for the convenience of opening the Android development website now it seems like no VPN can also open 74.125.1

); for(PackageInfo p:list) {Bean=NewAppbean (); Bean.setappicon (P.applicationinfo.loadicon (Packagemanager)); Bean.setappname (Packagemanager.getapplicationlabel (p.applicationinfo). toString ()); Bean.setapppackagename (P.applicationinfo.packagename); Bean.setapkpath (P.applicationinfo.sourcedir); File File=NewFile (P.applicationinfo.sourcedir); Bean.setappsize

Android configuration file (2) and android configuration file We know that each module of the Android system provides very powerful functions (such as phones, power supplies, and settings). By using these functions, applications can be more powerful and flexible. However, us

The file manager with high permissions must have the root permission. Features 1. Create a folder, View/Edit files, and install software. 2. rootexplorer provides basic functions of Common File Manager. 3. added the search function to make it easier to find things on your mobile phone. 4. The biggest feature of

what is the use of this manager is still not solved.Still have to go on with the study. The clue can only be to analyze the list mentioned earlier, the previous article only looked if add, but did not pay attention to the list is what to do with, mistakes.Find out a bunch of places to use, tune a typical look. void sendadmincommandlocked (String action, int reqpolicy, int userhandle) { final devicepolicydata policy = Getuserda Ta (userhandl

task is running the cancel task code, when the task has the result returned. UI callbacks will not be run. Then the problem mentioned above also does not exist, on the province's own to add inferences.As mentioned earlier, the code that cancels the task can only have a cancellation effect on the UI, but the task is actually running. Although the user can not see but the resources are still in the loss, so not yet.From the class diagram you can see that the task has OnRun () and Canceltask () tw

Recently, I want to create a task manager on the Android 2.2 platform. The former API: restartpackage is invalid on Android 2.2. The restartpackage API is valid on platforms 1.5 and 1.6: activitymanager. restartpackage (pakagename ); The test failed multiple times on 2.2. Later, I checked the framework and found that it was blocked by Google? No alternative API i

For well-known reasons, there is a red wall in our network environment, which leads us to have a lot of problems when we configure our environment-we can't connect to Google servers to download some dependent packages.Android Studio is really disgusting, today is the nth time said, all kinds of configuration after the thought can be happy to write code, but offline work when new project finished Xxxxactivity.xml cannot use graphical interface preview, cannot drag the control. Finally have the ne

Original address: http://blog.csdn.net/exlsunshine/article/details/22208857The Celestial network ... Ah ~ really no words ... Fortunately recently installed Google Chrome + red apricot, finally see the world outside the big wall ...Red Apricot plugin can only be used in chrome, if you can set Google Browser as a proxy.Recently want to install an Android development environment, Android SDK

FAQ:I have downloaded some sdks in my android SDK manager, but now I want to download the new SDK again. Why is the packages list not displayed? What should I do? Answer:It is said that dl-ssl.google.com was strong in the Mainland, the great tianchao really don't let people live, the solution is to modifyC: \ windows \ system32 \ drivers \ etc \ hostsFile. Add a row: 74.125.237.1Dl-ssl.google.com N

In the above article, we have implemented the use of service to design Hal. However, according to the android framework, generally, applications do not directly communicate with the service, but need to go through a manager layer in the middle. We will further optimize the Hal Design Based on the android framework here. The structure is as follows: Hal stub Beca

Android project laidian Manager (7) ----- load user settings and enable listening service Because we use SharedPreferences to store user setting information, some default settings will be made when we first enter the telephone Butler, and the content of the Setting information file will be updated based on the user's settings. To open the application, start Activ