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2014/10/16 ¤W¤È 08:25:48
android Programming Glossary: tendAndroid getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results close to those thresholds 180 or 180 this variable will tend to oscillate to values close to those 2 extremes. When you blindly.. android.widget.TextView public class Compass3DActivity extends Activity Textviews for showing angle data TextView mTextView_azimuth.. android.opengl.GLSurfaceView public class Compass3DView extends GLSurfaceView private Compass3DRenderer mRenderer public Compass3DView..
Google Maps v2 - set both my location and zoom in http://stackoverflow.com/questions/14074129/google-maps-v2-set-both-my-location-and-zoom-in I set the animate then this problem would be solved. That tend tend to be the issue you can change one but not both. 2 I have.. the animate then this problem would be solved. That tend tend to be the issue you can change one but not both. 2 I have found.. import android.view.Menu public class MainActivity extends FragmentActivity private GoogleMap map @Override protected..
Issues and contribution for Volley http://stackoverflow.com/questions/16666575/issues-and-contribution-for-volley directory should never exceed 1 mb. Whereas most clients tend to use 10 mb as a default for an http cache 1 mb is really small..
Android multiple screen sizes with same density http://stackoverflow.com/questions/2638202/android-multiple-screen-sizes-with-same-density across will have a DPI of 100. Furthermore phones screens tend to have about the same physical size even if the number of pixels..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling vertically in the very least which I think many people tend to do on their phones when swiping side to side I will receive.. a sample of my code public class HomeFeatureLayout extends HorizontalScrollView private ArrayList ListItem items null.. true else return false class MyGestureDetector extends SimpleOnGestureListener @Override public boolean onFling MotionEvent..
Android Custom View Constructor http://stackoverflow.com/questions/2884501/android-custom-view-constructor used to override the default style for the widget. I tend to use the this syntax to combine these public ColorMixer Context..
http://stackoverflow.com/questions/2990882/android-and-layouts question Here a couple quick guidelines Android Layouts tend to be much more deeply nested than you would normally expect...
http://stackoverflow.com/questions/3041971/android-service-killed with running services. So having a running service will tend to keep your process around at the expense of other processes...
Are there any good ORMs (preferably JPA implementations) that support SQLite (on Android)? [closed] http://stackoverflow.com/questions/3045405/are-there-any-good-orms-preferably-jpa-implementations-that-support-sqlite-on it's a bit outdated. I realize implementations of JPA tend to be more on the heavy dense side so if you know of any lightweight..
set 2 proximity alerts with the same broadcast http://stackoverflow.com/questions/3298388/set-2-proximity-alerts-with-the-same-broadcast consider the two intents different as otherwise will tend to reuse the first one. I have this code Intent intent new Intent..
Pattern “One activity, multiple views”: Advantages and disadvantages http://stackoverflow.com/questions/4757418/pattern-one-activity-multiple-views-advantages-and-disadvantages activities do the same things. Android developers will tend towards a user transaction model for activities things that.. that are tightly coupled e.g. steps in a wizard will tend to be handled in single activity and things that have little.. browse vs. search vs. settings vs. help vs. about will tend to be handled in distinct activities. share improve this answer..
Android: AsyncTask recommendations: private class or public class? http://stackoverflow.com/questions/4823891/android-asynctask-recommendations-private-class-or-public-class in the outer class and vice versa. Finally inner classes tend not to be reusable while separate classes can often be parameterized..
Android heap size on different phones/devices and OS versions http://stackoverflow.com/questions/5350465/android-heap-size-on-different-phones-devices-and-os-versions size proportional to the amount of RAM on the phone No it tends to be based more on screen resolution as higher resolution.. more on screen resolution as higher resolution screens tend to want to manipulate larger bitmaps so Google makes heap size..
Capturing audio sent to Google's speech recognition server http://stackoverflow.com/questions/5925657/capturing-audio-sent-to-googles-speech-recognition-server voice recognition share improve this question I tend to say this might be a inconsistency in the behavior of the..
iOS / Android cross platform development [duplicate] http://stackoverflow.com/questions/6171128/ios-android-cross-platform-development platform frameworks can shine because these applications tend to place more importance of being visually unique and less on..
Problem in detecting Internet Connection in Android http://stackoverflow.com/questions/6357603/problem-in-detecting-internet-connection-in-android and shut down the others to conserve battery. Also I tend to use ni.isConnectedOrConnecting instead of ni.isConnected..
Parsing html in java for an android app http://stackoverflow.com/questions/8480130/parsing-html-in-java-for-an-android-app out to be really slow in my app. Also these libraries tend to be rather large and I want my app to be lightweight. The..
Android getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results other direction. So when one of those angular variables get close to those thresholds 180 or 180 this variable will tend to oscillate to values close to those 2 extremes. When you blindly apply a low pass filter to those values you get either.. import android.widget.LinearLayout import android.widget.TextView public class Compass3DActivity extends Activity Textviews for showing angle data TextView mTextView_azimuth TextView mTextView_pitch TextView mTextView_roll TextView.. import android.content.Context import android.opengl.GLSurfaceView public class Compass3DView extends GLSurfaceView private Compass3DRenderer mRenderer public Compass3DView Context context super context mRenderer new Compass3DRenderer..
Google Maps v2 - set both my location and zoom in http://stackoverflow.com/questions/14074129/google-maps-v2-set-both-my-location-and-zoom-in google map So if I can figure out how to set the zoom before I set the animate then this problem would be solved. That tend tend to be the issue you can change one but not both. 2 I have found other classes that might be useful but there is no.. map So if I can figure out how to set the zoom before I set the animate then this problem would be solved. That tend tend to be the issue you can change one but not both. 2 I have found other classes that might be useful but there is no help.. android.os.Bundle import android.support.v4.app.FragmentActivity import android.view.Menu public class MainActivity extends FragmentActivity private GoogleMap map @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState..
Issues and contribution for Volley http://stackoverflow.com/questions/16666575/issues-and-contribution-for-volley reference android content Context.html#getCacheDir that cache directory should never exceed 1 mb. Whereas most clients tend to use 10 mb as a default for an http cache 1 mb is really small for an Http cache . Also why are you using such a deep..
Android multiple screen sizes with same density http://stackoverflow.com/questions/2638202/android-multiple-screen-sizes-with-same-density density. For example a screen 3 inches wide and 300 pixels across will have a DPI of 100. Furthermore phones screens tend to have about the same physical size even if the number of pixels is very different. So let's consider the screen of a G1..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling horizontally for an ACTION_UP to ever register. If I swipe vertically in the very least which I think many people tend to do on their phones when swiping side to side I will receive an ACTION_CANCEL instead of an ACTION_UP. My theory is that.. for normal vertical scrolling elsewhere in the scrollview Here's a sample of my code public class HomeFeatureLayout extends HorizontalScrollView private ArrayList ListItem items null private GestureDetector gestureDetector View.OnTouchListener.. activeFeature featureWidth smoothScrollTo scrollTo 0 return true else return false class MyGestureDetector extends SimpleOnGestureListener @Override public boolean onFling MotionEvent e1 MotionEvent e2 float velocityX float velocityY..
Android Custom View Constructor http://stackoverflow.com/questions/2884501/android-custom-view-constructor parameter. There is one that takes an int as the third parameter used to override the default style for the widget. I tend to use the this syntax to combine these public ColorMixer Context context this context null public ColorMixer Context context..
http://stackoverflow.com/questions/2990882/android-and-layouts me Thanks for your help android layout share improve this question Here a couple quick guidelines Android Layouts tend to be much more deeply nested than you would normally expect. You often end up with empty layouts that just take up space..
http://stackoverflow.com/questions/3041971/android-service-killed the user had been using which will be killed before processes with running services. So having a running service will tend to keep your process around at the expense of other processes. At the same time we need to deal well with more and more..
Are there any good ORMs (preferably JPA implementations) that support SQLite (on Android)? [closed] http://stackoverflow.com/questions/3045405/are-there-any-good-orms-preferably-jpa-implementations-that-support-sqlite-on from a while ago that addresses a similar question but I think it's a bit outdated. I realize implementations of JPA tend to be more on the heavy dense side so if you know of any lightweight non JPA ORMs I'll most certainly appreciate your input...
set 2 proximity alerts with the same broadcast http://stackoverflow.com/questions/3298388/set-2-proximity-alerts-with-the-same-broadcast You need to use whatever unique setAction so the system consider the two intents different as otherwise will tend to reuse the first one. I have this code Intent intent new Intent this PlacesProximityHandlerService.class intent.setAction..
Pattern “One activity, multiple views”: Advantages and disadvantages http://stackoverflow.com/questions/4757418/pattern-one-activity-multiple-views-advantages-and-disadvantages become higher than the transaction costs for having other activities do the same things. Android developers will tend towards a user transaction model for activities things that are tightly coupled e.g. steps in a wizard will tend to be handled.. will tend towards a user transaction model for activities things that are tightly coupled e.g. steps in a wizard will tend to be handled in single activity and things that have little relationship e.g. browse vs. search vs. settings vs. help vs...
Android: AsyncTask recommendations: private class or public class? http://stackoverflow.com/questions/4823891/android-asynctask-recommendations-private-class-or-public-class editing a function in the inner class while thinking it was in the outer class and vice versa. Finally inner classes tend not to be reusable while separate classes can often be parameterized to have multiple uses. These pros and cons are off..
Android heap size on different phones/devices and OS versions http://stackoverflow.com/questions/5350465/android-heap-size-on-different-phones-devices-and-os-versions requirements though I haven't looked recently. Is the heap size proportional to the amount of RAM on the phone No it tends to be based more on screen resolution as higher resolution screens tend to want to manipulate larger bitmaps so Google.. to the amount of RAM on the phone No it tends to be based more on screen resolution as higher resolution screens tend to want to manipulate larger bitmaps so Google makes heap size recommendations that hopefully device manufacturers will..
Capturing audio sent to Google's speech recognition server http://stackoverflow.com/questions/5925657/capturing-audio-sent-to-googles-speech-recognition-server Any hint for solution Thank you android speech recognition voice recognition share improve this question I tend to say this might be a inconsistency in the behavior of the recognition service maybe even a bug in the Android version..
iOS / Android cross platform development [duplicate] http://stackoverflow.com/questions/6171128/ios-android-cross-platform-development Games and rich internet applications are an area where cross platform frameworks can shine because these applications tend to place more importance of being visually unique and less on blending in with native UIs. Here are a few frameworks to..
Problem in detecting Internet Connection in Android http://stackoverflow.com/questions/6357603/problem-in-detecting-internet-connection-in-android at any one time because Android will use the best available and shut down the others to conserve battery. Also I tend to use ni.isConnectedOrConnecting instead of ni.isConnected because it can catch transition states better. I also use ni.getType..
Parsing html in java for an android app http://stackoverflow.com/questions/8480130/parsing-html-in-java-for-an-android-app in objects. I actually made a parser using JSoup but it turned out to be really slow in my app. Also these libraries tend to be rather large and I want my app to be lightweight. The webpages I'm trying to parse all have a similar structure and..
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