location finder app for android

How to add ads to your Android appIn the forum before the "Android Learning and how to make money using android " Post, received a lot of Android developers reply, Add to the blog in the reply, many people asked how to add ads in the application, today there is just a new small application to add ads, together to write

protection in the/proc directory, GitHub address https://github.com/jaredrummler/AndroidProcesses You do not need permissions to determine whether any application is in the foreground, but retrieving the folder takes time. Usage Get a series of running app processes List processes = processmanager.getrunningappprocesses (); Get detailed information about any running app process Andr

APKEclipse can directly export the final APK with a signature, which is very convenient and recommended. The steps are as follows:Step 1: export.Step 2: Create the keystore, enter the location and password for the keystore export, and remember the password. It will be used in the next use existing keystore.Step 3: Enter the keystore information, password of some APK files, expiration time, and organization unit information.Step 4: generate an APK fil

root Login. Otherwise, when you start debugging, you will find that the gdbserver file cannot be copied to the /data directory and cannot be debugged4. Android NDk5. Android SDK6. Ant7. Java-jdk3. installation configuration visualgdb1. after installation on the vs menu More items android- àset sdk/ndk location open

, select the installation location of the Android NDK at the right NDK locations, such as D:\ Android-ndk-r8.Sixth step: Create AVD ( Android Virtual Device )Android SDK provides Android Virtual Device Manager tool for easy access

principle of technologyThe first way: Obfuscation strategyThe obfuscation strategy is a protection strategy that each application must add, and not only for protection, but also to reduce the size of the app installation package, so he is a feature that must be added before each app release, and now there are two common obfuscation strategies:1, the confusion of the codeAfter we decompile the APK, see the

, and in the mobile phone to enter the same link on the browser to perform normal, then the preliminary decision should be webview websettings problem. Also initially ruled out is the problem of JS, the English code has been set setjavascriptenabled (true). It says earlier that Android 4.4 and above WebView's kernel is chronium. One of the advantages that this brings to our app developers is the ability to

variety of complex where clauses.As for Android permission management, it is actually relatively simple. It mainly uses the ready-made Linux security model to isolate processes from each other. API-level permission management is similar to JVM.Billy Cui focuses on the design of the permission system:Android permission system is based on Linux, but many control modules are added.In general, the permission system is divided into the following parts:1.

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

Whether the hammer or eggplant phone is constantly popping up, the Android system's mobile market share is still the largest, so the number of apps based on Android is also very large. So, how can you develop a higher-performance Android App? It is a big headache for software development companies and programmers in ge

Whether the hammer or eggplant phone is constantly popping up, the Android system's mobile market share is still the largest, so the number of apps based on Android is also very large. So, how can you develop a higher-performance Android App? It is a big headache for software development companies and programmers in ge

Whether the hammer or eggplant phone is constantly popping up, the Android system's mobile market share is still the largest, so the number of apps based on Android is also very large. So, how can you develop a higher-performance Android App? It is a big headache for software development companies and programmers in ge

There is now a feature in many apps that checks for a version. For example, under the settings screen of the bucket Fish TV app:When we click Check for updates, we will initiate a version detection request to the server. The usual way to do this is to compare the app version returned by the server with the version number of the current phone installation.(1) If the version number returned by the server is greater than the current

Whether the hammer or eggplant phone is constantly popping up, the Android system's mobile market share is still the largest, so the number of apps based on Android is also very large. So, how can you develop a higher-performance Android App? It is a big headache for software development companies and programmers in ge

comes with the same link on the browser to run normal, then the preliminary decision should be webview websettings problem, but also the initial exclusion is the problem of JS, the English code has Setjavascriptenabled (True) is set. Said earlier Android 4.4 above WebView kernel is chronium, this gives our app developer another benefit is that can use Chorme browser debugging, debug

Use a simple drawing app to illustrate Android's graphics-processing class with its own view-defining application.For example, there is an app for users to draw and doodle at their own discretion.It's not so fancy here, it's only available in black and white. But it can change the thickness of the nib.Essentially the eraser here is a white brush, without using the brush's Setxfermode method, to get a bunch

Whether the hammer or eggplant phone is constantly popping up, the Android system's mobile market share is still the largest, so the number of apps based on Android is also very large. So, how can you develop a higher-performance Android App? It is a big headache for software development companies and programmers in ge

Why is it important to make sure that you're optimized, running smoothly, and not causing problems with Android when you use Android to develop apps? Because every problem that affects the efficiency of your app's products, such as power consumption or memory usage, is a key factor in app success. Small series for everyone to summarize the 10 efficient developmen

;android–>build under Eclipse, where SHA1 fingerprint is the digital signature we want.(4) Get AK Copy to Project?? After completing the above steps, you can obtain an Access application (AK) and then copy the AK to the Api_key location under the project Androidmenifest.xml file.(5) Running the project?? So far, you can already run the app on a real machine or si

I mainly want to summarize the ideas about Android mobile app in the forum. I think they can be implemented or interesting, and they can be used if they are not creative in the future. I also hope to help you. If you have any good ideas, remember to comment and leave a spark of your thoughts !!!!! 1. Programming controls the short circuit of the cell phone battery and turns it into a grenade. in case of dan