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2014/10/16 ¤W¤È 08:10:01
android Programming Glossary: antiHow to avoid reverse engineering of an APK file? http://stackoverflow.com/questions/13854425/how-to-avoid-reverse-engineering-of-an-apk-file my APK file android security reverse engineering proguard anti hacking share improve this question 1. How can I completely..
Android Maps API v2 draw circle http://stackoverflow.com/questions/13991301/android-maps-api-v2-draw-circle and even second one is ellipse basically. I guess that anti aliasing of circle depending on number of points in int numPoints.. options.color Color.BLACK .width 2 However anti aliasing of circle I guess is somewhat beyond control and on..
Drawing line less than one pixel thick requires anti-aliasing in Android 4.2 http://stackoverflow.com/questions/14115244/drawing-line-less-than-one-pixel-thick-requires-anti-aliasing-in-android-4-2 line less than one pixel thick requires anti aliasing in Android 4.2 I'm trying to draw a very thin line.. make them show up in 4.2 it seems like I have to set the anti aliasing flag to be true. I tried that and the lines showed.. something I can do to make it work other than turning on anti aliasing EDIT I also tested this with a pixel size of 0.9 and..
Turning on and off GPS programmatically in android 4.0 and above? [duplicate] http://stackoverflow.com/questions/15426144/turning-on-and-off-gps-programmatically-in-android-4-0-and-above 3 answers Hi there i am creating an anti theft application and locating my phone through sms and it works..
Google Play Game Services - unable to sign in http://stackoverflow.com/questions/16580885/google-play-game-services-unable-to-sign-in Here's a short overview about what I've tried in the meantime. Nothing helped. remove and recreate the linked Android app.. app entry double checked certificate fingerprint disable anti piracy skip proguard create a new test game and use its client..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices and supports operations such as depth testing blending and anti aliasing efficiently. Another difference is the treatment of..
How can I tell if a closed path contains a given point? http://stackoverflow.com/questions/2597590/how-can-i-tell-if-a-closed-path-contains-a-given-point with each Path filled in it's own 'color' value make sure anti aliasing is turned off in your Paint . This creates kind of..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery in scenario 1 but I went through all the categories a substantial number of times and didn't crash. I also used the Memory Analyzer.. ImageView.ScaleType.CENTER_INSIDE try Make sure we set anti aliasing otherwise we get jaggies BitmapDrawable drawable BitmapDrawable..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android synchronized in concurrent applications. I consider it an anti pattern it's a bad object oriented style often embraced by people.. be possible to rewrite your singleton class to instead instantiate small short lived objects that perform the task at hand...
Android: trouble updating to Android SDK Tools, revision 7 http://stackoverflow.com/questions/4360894/android-trouble-updating-to-android-sdk-tools-revision-7 Is using that Folder for example Windows Explorer or your anti virus software. Please momentarily deactivate your anti virus.. anti virus software. Please momentarily deactivate your anti virus software. Please also close any running programs that.. temp ToolPackage.old01. I am aware of http https and antivirus issues. So I disactivated my AV. I also closed any application..
Android SDK Manager Not Installing Components http://stackoverflow.com/questions/4771895/android-sdk-manager-not-installing-components on the .exe and selecting Run As Administrator . Also some anti virus programs have been known to interfere with SDK Manager..
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile making the treated codes accomplish the same function semantics with the untreated codes. But the obfuscated codes are difficult.. decompile staffs are hard to understand the really semantics. Theoretically if hackers have enough time obfuscated codes.. It provides Java codes and C codes protection to achieve anti debugging and decompile effects. The operation process is simple..
In the onDraw() method, why does the supplied Canvas already have scale? http://stackoverflow.com/questions/6286483/in-the-ondraw-method-why-does-the-supplied-canvas-already-have-scale Canvas drawing cache bitmap is slightly blurred or has anti alias . I'm finding that when I draw the cache bitmap back to.. the bitmap back using no rescaling and using a Paint with anti alias turned off. I'm now just absolutely convinced there there..
How to secure my app against piracy http://stackoverflow.com/questions/9865162/how-to-secure-my-app-against-piracy share improve this question I released a free anti malware app for Android and making sure nobody hacked it was..
http://stackoverflow.com/questions/9892002/broadcastreceivers-in-ics until the user manually launches an activity. This is an anti malware move. I blogged about this ~9 months ago . share improve..
How to avoid reverse engineering of an APK file? http://stackoverflow.com/questions/13854425/how-to-avoid-reverse-engineering-of-an-apk-file impossible What more can I do to protect the source code in my APK file android security reverse engineering proguard anti hacking share improve this question 1. How can I completely avoid reverse engineering of an Android APK Is this possible..
Android Maps API v2 draw circle http://stackoverflow.com/questions/13991301/android-maps-api-v2-draw-circle part of the world As you see circles are not really circles and even second one is ellipse basically. I guess that anti aliasing of circle depending on number of points in int numPoints variable. What is int radius 5 variable in example code.. Math.toDegrees latitudeRad Math.toDegrees longitudeRad mMap.addPolyline options.color Color.BLACK .width 2 However anti aliasing of circle I guess is somewhat beyond control and on some zoom levels circle might get ugly android google maps..
Drawing line less than one pixel thick requires anti-aliasing in Android 4.2 http://stackoverflow.com/questions/14115244/drawing-line-less-than-one-pixel-thick-requires-anti-aliasing-in-android-4-2 line less than one pixel thick requires anti aliasing in Android 4.2 I'm trying to draw a very thin line less than one pixel thick in android. I'm using Paint blackThin.. 4.1.2 and 4.2 the lines won't show up when I draw them. To make them show up in 4.2 it seems like I have to set the anti aliasing flag to be true. I tried that and the lines showed up. But I really don't want that because that blurs the lines.. blurs the lines and such. Is this a bug in Android Is there something I can do to make it work other than turning on anti aliasing EDIT I also tested this with a pixel size of 0.9 and the problem is the same. Thanks for the help android canvas..
Turning on and off GPS programmatically in android 4.0 and above? [duplicate] http://stackoverflow.com/questions/15426144/turning-on-and-off-gps-programmatically-in-android-4-0-and-above already has an answer here ICS Android enable gps programmatically 3 answers Hi there i am creating an anti theft application and locating my phone through sms and it works perfectly until 2.3. But in 4.0 i cant turn on or off gps..
Google Play Game Services - unable to sign in http://stackoverflow.com/questions/16580885/google-play-game-services-unable-to-sign-in certificate. Did I miss something Update some more attempts Here's a short overview about what I've tried in the meantime. Nothing helped. remove and recreate the linked Android app entry double checked certificate fingerprint disable anti.. Nothing helped. remove and recreate the linked Android app entry double checked certificate fingerprint disable anti piracy skip proguard create a new test game and use its client id The problem is not related to the accounts for testing..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices tile based method therefore consumes less memory bandwidth and supports operations such as depth testing blending and anti aliasing efficiently. Another difference is the treatment of rendered buffers. Immediate renderers will save the content..
How can I tell if a closed path contains a given point? http://stackoverflow.com/questions/2597590/how-can-i-tell-if-a-closed-path-contains-a-given-point each of your regions into an 8 bit alpha layer Bitmap with each Path filled in it's own 'color' value make sure anti aliasing is turned off in your Paint . This creates kind of a mask for each path filled with an index to the path that filled..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery leaking memory I would have expected to crash at some point in scenario 1 but I went through all the categories a substantial number of times and didn't crash. I also used the Memory Analyzer plugin for Eclipse which didn't present any potential.. 2 Utils.getInstance .getScreenHeight 2 i.setScaleType ImageView.ScaleType.CENTER_INSIDE try Make sure we set anti aliasing otherwise we get jaggies BitmapDrawable drawable BitmapDrawable i.getDrawable drawable.setAntiAlias true catch..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android to shared state subtle bugs may arise when not properly synchronized in concurrent applications. I consider it an anti pattern it's a bad object oriented style often embraced by people coming from procedural languages like C where it is common..
Android: trouble updating to Android SDK Tools, revision 7 http://stackoverflow.com/questions/4360894/android-trouble-updating-to-android-sdk-tools-revision-7 or moved. On Windows this typically means that a program Is using that Folder for example Windows Explorer or your anti virus software. Please momentarily deactivate your anti virus software. Please also close any running programs that may.. Is using that Folder for example Windows Explorer or your anti virus software. Please momentarily deactivate your anti virus software. Please also close any running programs that may be accessing the directory 'D Install Programming android.. sdk working dir android sdk_r04 windows android sdk windows temp ToolPackage.old01. I am aware of http https and antivirus issues. So I disactivated my AV. I also closed any application that might hold a handle to the folder. Eclipse is also..
Android SDK Manager Not Installing Components http://stackoverflow.com/questions/4771895/android-sdk-manager-not-installing-components
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile Code obfuscation is to re organize and process Class file making the treated codes accomplish the same function semantics with the untreated codes. But the obfuscated codes are difficult to be decompiled i.e. the decompiled codes are very difficult.. the decompiled codes are very difficult to understand therefore decompile staffs are hard to understand the really semantics. Theoretically if hackers have enough time obfuscated codes may still be cracked. Even some people are developing de obfuscate.. APK Protect is an online encryption website for APK. It provides Java codes and C codes protection to achieve anti debugging and decompile effects. The operation process is simple and easy. I suggest you use this last method for it can..
In the onDraw() method, why does the supplied Canvas already have scale? http://stackoverflow.com/questions/6286483/in-the-ondraw-method-why-does-the-supplied-canvas-already-have-scale problem I have described in detail in my earlier question here Canvas drawing cache bitmap is slightly blurred or has anti alias . I'm finding that when I draw the cache bitmap back to the Canvas it's slightly blurred compared to the original.. original vector graphics despite the fact that I'm drawing the bitmap back using no rescaling and using a Paint with anti alias turned off. I'm now just absolutely convinced there there has to be some scaling process that I'm unaware of causing..
How to secure my app against piracy http://stackoverflow.com/questions/9865162/how-to-secure-my-app-against-piracy will be greatly appreciated Best regards android piracy prevention share improve this question I released a free anti malware app for Android and making sure nobody hacked it was essential to its success. The biggest threats agains an app..
http://stackoverflow.com/questions/9892002/broadcastreceivers-in-ics
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