shared calendar app android

using zipalign.exe (in the android-sdk-windows \ tools directory) to optimize it:Copy codeAs shown above, zipalign can align uncompressed data in the apk file on the 4-byte boundary (4 bytes are a good value), so that the android system can use mmap () (please check the purpose of this function) function reading files can achieve high performance in reading resources,PS: 1. alignment on the boundary of fou

. Even if the package name is the same, the impact may be:1) app upgrade. Upgrade software with the same signature can normally cover older versions of the software. Otherwise, the system will find that the new version of the signature certificate is inconsistent with the old version of the signature certificate, and the new version is not allowed to be installed successfully.2) app Modularization. The

0x001. Component exposes security vulnerabilitiesRefer to Android component security.2. Content Provider file Folder Traversal vulnerabilityReference content Provider file folder Traversal Vulnerability analysis.3, Androidmanifest.xml in allowbackup safety inspectionTwo minutes to steal the next goddess Weibo account? Explain the risks associated with Android App

develops hundreds of thousands of items, each project uses public modules such as behavior analysis and feedback, it will be clearer to split the packages. All in all, it doesn't matter if you do not subscribe to it. Try to make your code structure clear and keep your thinking straight. 5. Gather the leaders of various families to build a family After the rough analysis above, we should have a clear and messy feeling about the android program archite

Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail:[email protected]Blog: http://blog.csdn.net/allenwellsGithub:https://github.com/allenwellsOne Intent verificationAlthough the Android system will ensure that every identified intent is received by one of the system's built-in apps (such as the Phone, Email, or Calendar app), But we should also verify that the

App-Activity-PersistentState1.Demo description and demo This demo uses sharedpreference to save the UI status, mainly to demonstrate the simple use of sharedpreference, And the UI status is generally saved in onsaveinstancestate. Through this demo, we can learn: Simple use of sharedpreference Introduction to preferencemanage Use of scrollview Introduction to horizontalscrollview As follows: 2. Video Explanation and HD video download Http://www

-size photo under the given path. At this point we need to provide the file name that contains the suffix name that is required to store the image.In general, any photos taken by the user using the device's camera should be stored in the public external storage of the device so that they can be accessed by all images. Pass Directory_pictures as an argument to the Getexternalstoragepublicdirectory ()) method to return the directory that is appropriate for storing the public picture. Because the d

[. Net programmer's note] the new trend of Microsoft Android and IOS app visual studio 2015 Cordova [1] [original], androidcordova Since Satya Nadella took office as CEO of Microsoft, it has been a constant of surprises, as if it has aroused hope in the world, especially for our. net programmers. First, the iOS and Android versions of Office were provided for fre

assets file.3. Call the setContentView () method of Activity to display the webpage view.4. after reading many pages through the WebView link, in order to allow WebView to support the rollback function, we need to overwrite the onKeyDown () method of the Activity class. If no processing is done, click the system rollback scissors, the entire browser calls finish () instead of rolling back to the previous page.5. You must add permissions to the AndroidManifest. xml file. Otherwise, the Web page