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2014/10/16 ¤W¤È 08:22:26
android Programming Glossary: relyCaused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/10314527/caused-by-java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget collection approach but still you can not completely rely on it. it is a good practice to nullify your collection instance..
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps and also the InfoWindow frame because we probably can't rely on the sizes of the default marker and frame. private int bottomOffsetPixels..
Playing HTML5 video on fullscreen in android webview http://stackoverflow.com/questions/15768837/playing-html5-video-on-fullscreen-in-android-webview adds. But VideoEnabledWebView must always rely on a VideoEnabledWebChromeClient . Please read all the comments..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application to do that Is this good practice on Android platform If I rely on the back button it closes the app but it stays in background...
What is the correct way to specify dimensions in DIP from Java code? http://stackoverflow.com/questions/2238883/what-is-the-correct-way-to-specify-dimensions-in-dip-from-java-code of DisplayMetrics class but is this a correct way May I rely on this formula being always correct pixels DisplayMetrics.density..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu My slightly refined hack below does not rely on this assumption. Furthermore the hacks also rely on using.. not rely on this assumption. Furthermore the hacks also rely on using an internal undocumented class name com.android.internal.view.menu.IconMenuItemView..
http://stackoverflow.com/questions/3659809/where-am-i-get-country This seems easier than the other methods and rely upon the localisation settings on the phone so if a US user..
Project has no default.properties file! Edit the project properties to set one http://stackoverflow.com/questions/3857576/project-has-no-default-properties-file-edit-the-project-properties-to-set-one is regenerated since most application I mean Java code rely on the fact that there are some resources images layouts and..
How can I make a horizontal ListView in Android? [duplicate] http://stackoverflow.com/questions/3877040/how-can-i-make-a-horizontal-listview-in-android that it's arguably the best solution but I don't want to rely on undocumented methods that could change. Swathi EP below suggested.. true onUp return retVal public void onUp Here I am merely copying the Gallery's onUp method. for int i g.getChildCount..
Android HttpClient persistent cookies http://stackoverflow.com/questions/4146861/android-httpclient-persistent-cookies The first intent is a login form subsequent intents rely on cookies provided from the login process. The problem that..
Android Microsoft Office Library (.doc, .docx, .xls, .ppt, etc.) http://stackoverflow.com/questions/4854947/android-microsoft-office-library-doc-docx-xls-ppt-etc approach doesn't work with. For these our solution was to rely on the support of existing apps. After spending some more time..
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android of the public API you should be careful to use it and not rely upon it . Any change to the internal composition of Android..
Separate Back Stack for each tab in Android using Fragments http://stackoverflow.com/questions/6987334/separate-back-stack-for-each-tab-in-android-using-fragments need to do your own back stack management rather than rely on some default implementation in the framework. For an example..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss You just need to redesign your navigation to not rely on stacking up an arbitrary number of potentially heavy weight..
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list the state of the common item view based on the position rely on the fact that convertView contains the view hierarchy you.. 0 else set state of the separator based on the position rely on the fact that convertView contains the view hierarchy you.. you should persists the state somewhere else. Don't rely on the UI state for that because it will be recycled . So call..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state to load your desired fragments at all times since you rely on it being present. This bypasses lazy loading capabilities..
Android - How to filter specific apps for ACTION_SEND intent http://stackoverflow.com/questions/9730243/android-how-to-filter-specific-apps-for-action-send-intent If you want a customized option then you should not rely on the default dialog provided by android for this action. What..
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/10314527/caused-by-java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget first time when you parse xml . Though java has auto garbage collection approach but still you can not completely rely on it. it is a good practice to nullify your collection instance or clear your objects content when you dont need them anymore...
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps it's bottom edge too . It's a good idea to use custom markers and also the InfoWindow frame because we probably can't rely on the sizes of the default marker and frame. private int bottomOffsetPixels A currently selected marker private Marker..
Playing HTML5 video on fullscreen in android webview http://stackoverflow.com/questions/15768837/playing-html5-video-on-fullscreen-in-android-webview used alone if you do not require the functionality that VideoEnabledWebView adds. But VideoEnabledWebView must always rely on a VideoEnabledWebChromeClient . Please read all the comments of the both classes carefully. VideoEnabledWebChromeClient..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application application so that it no longer runs in the background. How to do that Is this good practice on Android platform If I rely on the back button it closes the app but it stays in background. There is even application called TaskKiller just to kill..
What is the correct way to specify dimensions in DIP from Java code? http://stackoverflow.com/questions/2238883/what-is-the-correct-way-to-specify-dimensions-in-dip-from-java-code calculate this I figured that I have to use property density of DisplayMetrics class but is this a correct way May I rely on this formula being always correct pixels DisplayMetrics.density dip Is there a utility function for the conversion somewhere..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu code in Android 2.3 broke this assumption and led to a NullPointerException. My slightly refined hack below does not rely on this assumption. Furthermore the hacks also rely on using an internal undocumented class name com.android.internal.view.menu.IconMenuItemView.. to a NullPointerException. My slightly refined hack below does not rely on this assumption. Furthermore the hacks also rely on using an internal undocumented class name com.android.internal.view.menu.IconMenuItemView as a string not as a Java type..
http://stackoverflow.com/questions/3659809/where-am-i-get-country locale context.getResources .getConfiguration .locale.getDisplayCountry This seems easier than the other methods and rely upon the localisation settings on the phone so if a US user is abroad they probably still want Fahrenheit and this will..
Project has no default.properties file! Edit the project properties to set one http://stackoverflow.com/questions/3857576/project-has-no-default-properties-file-edit-the-project-properties-to-set-one that belong with your project. When Eclipse rebuilds this file is regenerated since most application I mean Java code rely on the fact that there are some resources images layouts and string values available. When you remove the file R.java through..
How can I make a horizontal ListView in Android? [duplicate] http://stackoverflow.com/questions/3877040/how-can-i-make-a-horizontal-listview-in-android generating a subclass at runtime. If you're bold enough to do that it's arguably the best solution but I don't want to rely on undocumented methods that could change. Swathi EP below suggested that I give the Gallery an OnTouchListener and override.. action MotionEvent.ACTION_CANCEL retVal true onUp return retVal public void onUp Here I am merely copying the Gallery's onUp method. for int i g.getChildCount 1 i 0 i g.getChildAt i .setPressed false g.setPressed false..
Android HttpClient persistent cookies http://stackoverflow.com/questions/4146861/android-httpclient-persistent-cookies cookies I have an Android application with multiple intents. The first intent is a login form subsequent intents rely on cookies provided from the login process. The problem that I am having is that cookies do not appear to be persisting..
Android Microsoft Office Library (.doc, .docx, .xls, .ppt, etc.) http://stackoverflow.com/questions/4854947/android-microsoft-office-library-doc-docx-xls-ppt-etc still have a few locally stored documents though that this approach doesn't work with. For these our solution was to rely on the support of existing apps. After spending some more time with Android It seems that most devices come equipped with..
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android far is to do so through Java Reflection . As it is not part of the public 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..
Separate Back Stack for each tab in Android using Fragments http://stackoverflow.com/questions/6987334/separate-back-stack-for-each-tab-in-android-using-fragments tweaks of behavior depending on context so you'll definitely need to do your own back stack management rather than rely on some default implementation in the framework. For an example try paying attention to how the back key interacts with..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss and or each of those activities is holding on to too many resources. You just need to redesign your navigation to not rely on stacking up an arbitrary number of potentially heavy weight activities. Unless you do a serious amount of stuff in onStop..
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list set to convertView phase 2 see my explanation if type 0 set the state of the common item view based on the position rely on the fact that convertView contains the view hierarchy you created in convertView null type 0 else set state of the separator.. the view hierarchy you created in convertView null type 0 else set state of the separator based on the position rely on the fact that convertView contains the view hierarchy you created in convertView null type 0 else part return convertView.. view will keep the actual position. When you click a checkbox you should persists the state somewhere else. Don't rely on the UI state for that because it will be recycled . So call viewHolder.checkbox.setChecked persistedState before return..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state Just make sure that the offscreenPageLimit is high enough to load your desired fragments at all times since you rely on it being present. This bypasses lazy loading capabilities of the ViewPager but seems to be what you desire for your application...
Android - How to filter specific apps for ACTION_SEND intent http://stackoverflow.com/questions/9730243/android-how-to-filter-specific-apps-for-action-send-intent twitter android package managers share improve this question If you want a customized option then you should not rely on the default dialog provided by android for this action. What you need to do instead is roll out your own. You will need..
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