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2014/10/16 ¤W¤È 08:12:56
android Programming Glossary: effectivelyUnderstanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean by pressing the back button thus calling finish and effectively destroying the Activity all of the Activity s attached Fragment..
Android Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch 3 float Math.PI 2 break NB the rotation matrix has now effectively been calculated. It consists of the three vectors m_NormEastVector..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices Immediate renderers will save the content of your buffer effectively allowing you to only draw differences in the rendered scene..
Bind service to activity in Android http://stackoverflow.com/questions/1916253/bind-service-to-activity-in-android Service's onDestroy method is called and the service is effectively terminated. All cleanup stopping threads unregistering receivers..
Android - capture/suppress Home and EndCall buttons events? http://stackoverflow.com/questions/1998278/android-capture-suppress-home-and-endcall-buttons-events a malicious application to prevent a user ever leaving it effectively hijacking the phone. An option for your application would be..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button button press then start an Activity of the home screen effectively putting my application's Activity into the stopped state. Thanks..
How to kill my own Activity - the hard way http://stackoverflow.com/questions/3241322/how-to-kill-my-own-activity-the-hard-way on pressing a Quit button I call Activity.finish . This effectively closes my application. The problem The Dalvik process of my.. on pressing a Quit button I call Activity.finish . This effectively closes my application. Please don't do this . The Dalvik process..
how to hide soft keyboard on android after clicking outside EditText? http://stackoverflow.com/questions/4165414/how-to-hide-soft-keyboard-on-android-after-clicking-outside-edittext R.id.parent that is all. If you want to use this effectively you may create an extended Activity and put this method in and..
Is it really impossible to protect Android apps from reverse engineering? http://stackoverflow.com/questions/4336637/is-it-really-impossible-to-protect-android-apps-from-reverse-engineering Attempts to near 100 percent security for client code effectively amount to DRM and can make your client code fragile in the face..
http://stackoverflow.com/questions/4490821/scrollview-inside-scrollview in ListView for dealing with large lists since it effectively forces the ListView to display its entire list of items to fill..
Difference between onStart() and onResume() http://stackoverflow.com/questions/4553605/difference-between-onstart-and-onresume onStart If you don't override onStart then this is effectively what happens. Although the onStart method of Activity will be.. will be called implicitly the effect in your code is effectively onCreate onResume or onRestart onResume . share improve this..
android vcard string to contact http://stackoverflow.com/questions/4599567/android-vcard-string-to-contact than using 'vCards internally' especially as vCard is effectively just a text file format making it inefficient to store and more..
How can I effectively debug C code that's wrapped with JNI in Eclipse? (Android Dev) http://stackoverflow.com/questions/4846080/how-can-i-effectively-debug-c-code-thats-wrapped-with-jni-in-eclipse-android can I effectively debug C code that's wrapped with JNI in Eclipse Android Dev..
enable/disable zoom in Android WebView http://stackoverflow.com/questions/5125851/enable-disable-zoom-in-android-webview false . I then call the super.OnTouchEvent . This will effectively disable zooming when scrolling thus disabling the zoom controls..
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android . Any change to the internal composition of Android will effectively break your application. Prasanta Paul's blog demonstrates how..
Changing the Screen Brightness System Setting Android http://stackoverflow.com/questions/6708692/changing-the-screen-brightness-system-setting-android 255 Check that the brightness is not 0 which would effectively switch off the screen and we don't want that if brightnessInt..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables tied to the lifetime of the application although it is effectively . This may be a non issue for your average application developer..
Android: How do a display a large animated gif given a url? http://stackoverflow.com/questions/809878/android-how-do-a-display-a-large-animated-gif-given-a-url data to expect. I say this hack is unfortunate because it effectively requires the entire image to be buffered in memory which is..
How can I assign an ID to a view programmatically? http://stackoverflow.com/questions/8460680/how-can-i-assign-an-id-to-a-view-programmatically your android id 's int value in code using R.id. somename effectively a constant. this int can change from build to build so never..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean Fragment s may or may not be destroyed. If you leave the Activity by pressing the back button thus calling finish and effectively destroying the Activity all of the Activity s attached Fragment s will also be destroyed. Why doesn't it work with fragments..
Android Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch Math.PI break case Surface.ROTATION_270 screen_adjustment 3 float Math.PI 2 break NB the rotation matrix has now effectively been calculated. It consists of the three vectors m_NormEastVector m_NormNorthVector and m_NormGravityVector calculate..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices Another difference is the treatment of rendered buffers. Immediate renderers will save the content of your buffer effectively allowing you to only draw differences in the rendered scene on top of what previously existed. This IS available in Mali..
Bind service to activity in Android http://stackoverflow.com/questions/1916253/bind-service-to-activity-in-android flag. Once neither of these situations hold the Service's onDestroy method is called and the service is effectively terminated. All cleanup stopping threads unregistering receivers should be complete upon returning from onDestroy . share..
Android - capture/suppress Home and EndCall buttons events? http://stackoverflow.com/questions/1998278/android-capture-suppress-home-and-endcall-buttons-events the Home and End Call buttons. If you could this would allow a malicious application to prevent a user ever leaving it effectively hijacking the phone. An option for your application would be to write a replacement Home Screen using the android.intent.category.HOME..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button press and then spoof a home button press. Capture the back button press then start an Activity of the home screen effectively putting my application's Activity into the stopped state. Thanks in advance for any pointers. Edit I know about services..
How to kill my own Activity - the hard way http://stackoverflow.com/questions/3241322/how-to-kill-my-own-activity-the-hard-way kill my own Activity the hard way So I have my Activity and on pressing a Quit button I call Activity.finish . This effectively closes my application. The problem The Dalvik process of my application is still hanging around as a zombie in background... kill share improve this question So I have my Activity and on pressing a Quit button I call Activity.finish . This effectively closes my application. Please don't do this . The Dalvik process of my application is still hanging around as a zombie in..
how to hide soft keyboard on android after clicking outside EditText? http://stackoverflow.com/questions/4165414/how-to-hide-soft-keyboard-on-android-after-clicking-outside-edittext id @ id parent ... RelativeLayout and call setupUI findViewById R.id.parent that is all. If you want to use this effectively you may create an extended Activity and put this method in and make all other activities in your application extend this..
Is it really impossible to protect Android apps from reverse engineering? http://stackoverflow.com/questions/4336637/is-it-really-impossible-to-protect-android-apps-from-reverse-engineering For that you'd need to keep the code on your servers alone. Attempts to near 100 percent security for client code effectively amount to DRM and can make your client code fragile in the face of network outages and just generally frustrate legitimate..
http://stackoverflow.com/questions/4490821/scrollview-inside-scrollview importantly doing this defeats all of the important optimizations in ListView for dealing with large lists since it effectively forces the ListView to display its entire list of items to fill up the infinite container supplied by HorizontalScrollView...
Difference between onStart() and onResume() http://stackoverflow.com/questions/4553605/difference-between-onstart-and-onresume is invoked after onRestart and onCreate methods just excluding onStart If you don't override onStart then this is effectively what happens. Although the onStart method of Activity will be called implicitly the effect in your code is effectively onCreate..
android vcard string to contact http://stackoverflow.com/questions/4599567/android-vcard-string-to-contact they use vcards internally. I think it's a lot more complicated than using 'vCards internally' especially as vCard is effectively just a text file format making it inefficient to store and more so to search a large number of them. The Overview of ContactsContract..
How can I effectively debug C code that's wrapped with JNI in Eclipse? (Android Dev) http://stackoverflow.com/questions/4846080/how-can-i-effectively-debug-c-code-thats-wrapped-with-jni-in-eclipse-android can I effectively debug C code that's wrapped with JNI in Eclipse Android Dev I've got a segfault but I have absolutely no idea how to locate..
enable/disable zoom in Android WebView http://stackoverflow.com/questions/5125851/enable-disable-zoom-in-android-webview I call setSupportZoom true otherwise I call setSupportZoom false . I then call the super.OnTouchEvent . This will effectively disable zooming when scrolling thus disabling the zoom controls and enable zooming when the user is about to pinch zoom...
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android API you should be careful to use it and not rely upon it . Any change to the internal composition of Android will effectively break your application. Prasanta Paul's blog demonstrates how it can be accomplished which I have summarized below. Obtaining..
Changing the Screen Brightness System Setting Android http://stackoverflow.com/questions/6708692/changing-the-screen-brightness-system-setting-android a float number between 0.0 and 1.0 int brightnessInt int brightness 255 Check that the brightness is not 0 which would effectively switch off the screen and we don't want that if brightnessInt 1 brightnessInt 1 Set systemwide brightness setting. Settings.System.putInt..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables the lifetime of the application. A singleton is not EXPLICITLY tied to the lifetime of the application although it is effectively . This may be a non issue for your average application developer but I would argue this is exactly the type of contract..
Android: How do a display a large animated gif given a url? http://stackoverflow.com/questions/809878/android-how-do-a-display-a-large-animated-gif-given-a-url won't fail. Luckily the URLConnection can tell us how much data to expect. I say this hack is unfortunate because it effectively requires the entire image to be buffered in memory which is no problem for desktop apps but it is a serious issue on a memory..
How can I assign an ID to a view programmatically? http://stackoverflow.com/questions/8460680/how-can-i-assign-an-id-to-a-view-programmatically id will be assigned a unique int for use in code. Reference your android id 's int value in code using R.id. somename effectively a constant. this int can change from build to build so never copy an id from gen package.name R.java just use R.id. somename..
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