utility apps for android

to use shortcut keysCMD + N: New fileCMD + [: Left IndentCMD +]: Right IndentCMD + B: CompileCMD + SHIFT + K: Cleanupcommand-← move to the beginning of the linecommand-→ move to end of lineCommand + A: Select AllCommand + C: CopyCommand + V: PasteCommand + X: CutCommand + Z: UndoCommand + F: SearchCommand + R: Run5. Use plugins to improve your programming efficiency6. Non-ARC Remember configuration-fno-objc-arc7. Network needs to be configuredXcode7.0 the above version must be operated: HTTPS H

Android and iPhone apps can help you! Of course, there will also be some unique independent applications that you may need to download. 3. Use apps for price comparison during shopping The prices of products in some stores are always high. If you have a smart machine application, you can see which one is cheaper than your own one. By scanning the bar code behind

Android -- eliminate the error "Permission is only granted to system apps", android -- apps Original article: http://blog.csdn.net/gaojinshan/article/details/14230673 The following configuration is used in AndroidManifest. xml: The following error occurs: Permission is only granted to system

Experience Report: differences between Android and Apple mini apps Many may ask: What is the difference between a Applet and a web page browsing in it? First, the small program runs in full screen mode, and the interface is similar to accessing an APP. It is more immersed than accessing h5. Secondly, Its browsing experience is more stable. However, this is not enough unless ...... After entering the appl

Android calls third-party apps, android third-party apps Private List Private PackageManager mPackageManager; Private List Private Context mContext; /** * Check the system application and open */ Private void openApp (){ // Application filtering Conditions Intent mainIntent = new Intent (Intent. ACTION_M

Enable animation implementation for android apps and enable animation for android appsFor example, if A. java enables an animation, it then enters B. java. 1. A. java Protected void onCreate (Bundle savedInstanceState ){Super. onCreate (savedInstanceState );Log. I ("START Animation", "Start Animation ");// Remove the titleRequestWindowFeature (Window. FEATURE_NO_

Android: Java code for normal installation and installation of apps, and Silent Installation and uninstallation of Android appsDifferences After you perform normal installation and uninstallation, a prompt box is displayed, which is the same as opening the APK file in the File Manager for installation and uninstallation. Perform Silent Installation and uninsta

According to the report, the overall risk level of iOS apps is higher than that of Android apps. Market research company Appthority's latest report shows that the overall risk level of iOS applications is higher than that of Android applications. Among the top 100 apps on t

Note: This content is from: https://developer.android.com/training/wearables/apps/index.htmlTranslation level is limited, if there is omission, welcome criticism advice.ren: the Hermit Create wearables apps creating wearable appsWearable apps run directly on the device, giving your access to hardware such as sensors and the GPU. They is fundamentally the sa

Market research company Appthority's latest report shows that the overall risk level of iOS applications is higher than that of Android applications. Among the top 100 apps on the iOS platform, more than 91% of apps have security vulnerabilities, or may cause user data to be leaked; of the top 100 apps on the

Mobile apps can be used as a tool for desktop apps to receive status information for desktop apps. Here's how to implement a simple Android program to receive the working status of a Windows scanner app. Reference: How to Push notifications to Android applications from Windo

(). GetWindow (). Addflags (WindowManager.LayoutParams.FLAG_FULLSCREEN);//switch to non-fullscreenGetWindow (). Clearflags (WindowManager.LayoutParams.FLAG_FULLSCREEN);GetWindow (). Addflags (WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);Note: When you switch to full screen, the virtual keys at the bottom are still displayed. The secondary method can be called multiple times for switchingPurpose: The player interface is often used6. Call the developer option to display the Touch locatio

/envsetup.shChoosecombo (select default Direct carriage return)Make-j2 There are also said direct so that I have no test: Make cleanMakeWhen the compilation is complete, start the virtual machine:./EMULATOR-AVD Androidname-system Out/target/product/generic/system.img Methods for compiling individual modules $.build/envsetup.shMMM packages/apps/contacts/sample Compile ContactThis generatesout/target/product/generic/data/app/

Android Material Design-Creating Apps with Material Design (use Material Design to Design Apps)-(0), materialandroid Reprinted please indicate the source: http://blog.csdn.net/bbld_/article/details/40400031 Preface This article is the first official material design document translation article. For more information about material design, see the Chinese version

The Java language is known as a cross-platform, which is not a language feature, but a reason to add the JVM to the middle. Formally this JVM, which causes Java applications to run slowly, has been trying to improve performance, but at least today, it is unlikely to be faster than c/c++,object-c. Also, the most significant aspect of improving performance is that the code generates a target code like C, which is then retained and then used directly for each subsequent run.If you change the struct

QR code synthesis, Apple and android (ios and android) are combined into a QR code, allowing users to scan a QR code to download apple and android apps separately. android QR code scanning Because of the company's promotion, there is no suitable tool to synthesize a QR code

Convert between 1.android DP and PX public class Densityutil {/** * from dip units to the resolution of the phone as px (pixels) */public static int dip2px (Context conte XT, float Dpvalue) {final float scale = context.getresources (). Getdisplaymetrics (). density; return (int.) (Dpvalue * scale + 0.5f); /** * to the cell phone's resolution from PX (pixels) to the unit to be DP */public static int Px2dip (context context, float Pxvalue) {final float

interface is modified, you need to manually click the Refresh button to synchronize the updated interface in the hierarchy Viewer. In the application of the 2nd, the 3rd interface to operate, you can see that the layout of the two interfaces is slightly more complex than the first interface. For Android UI, invalidate and Requestlayout are the most important processes, Hierarchyviewer provides

switchingPurpose: The player interface is often used6. Call the developer option to display the Touch location featureandroid.provider.Settings.System.putInt (Getcontentresolver (), "Show_touches", 1);Set 1 to display, setting 0 is not displayed.7. Get a list of installed and bootable apps on your deviceIntent Intent = new Intent (intent.action_main);Intent.addcategory (Intent.category_launcher);ListNote: Using Getinstalledapplications will return ma

2 times, or the callback is 3 times.Onscroll () has a callback when the ListView scrolls, and it has 3 parameters that show the scroll state of the current ListView very precisely.Firstvisibleitem: The ID of the first item currently visible (starting from 0). VisibleItemCount: The total number of item currently visible. Totalitemcount: The total item count for the entire ListView.The item number that is currently visible, including the item not showing the complete item, which shows Yiche, is a