¡@
2014/10/16 ¤W¤È 08:21:43
android Programming Glossary: quicklyChanging the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget id is android id search_plate . So here's how to do this quickly in code when creating options menu public class MainActivity..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen pixels per inch or ppi ` To determine screen size density quickly please install What's my Size app for Android. Screen size Android..
Does Android support near real time push notification http://stackoverflow.com/questions/1243066/does-android-support-near-real-time-push-notification binary packets to the app which pops up alerts incredibly quickly between 0.5 5 seconds from server app send to phone app response..
http://stackoverflow.com/questions/1554099/slow-android-emulator is that the Android emulator should start fairly quickly on such a machine but for me it does not. I have followed all.. such and have had some success in starting the emulator quickly but that is very rare. How can I if possible fix this problem..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application the application exits. You can also kill an application quickly via android.os.Process.killProcess android.os.Process.myPid.. was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away from the activity.. was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away from the activity..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android to the system when that process goes away and probably quickly subsumed into caches and other uses of it . That is pretty much..
How to determine if one of my activities is in the foreground http://stackoverflow.com/questions/2314969/how-to-determine-if-one-of-my-activities-is-in-the-foreground SOLUTION After evaluating several solutions i want to quickly outline what i think is the best method to deal with activities..
Bad image quality after resizing/scaling bitmap http://stackoverflow.com/questions/4821488/bad-image-quality-after-resizing-scaling-bitmap I am storing my images as bitmaps so that they can be quickly drawn and redrawn for animation . My problem is that no matter..
Using AsyncTask to load Images in ListView http://stackoverflow.com/questions/7729133/using-asynctask-to-load-images-in-listview and 9.jpg. the expected result is But if I scroll the list quickly some images are inserted in the wrong items. It happens due.. view mInflater.inflate mResource null When list scrolled quickly two asyncTasks can reference one same View due to use of convertView...
Changing the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget LinearLayout view that holds text field within SearchView its id is android id search_plate . So here's how to do this quickly in code when creating options menu public class MainActivity extends Activity @Override public void onCreate Bundle savedInstanceState..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen Screen density the physical pixel density of the display in pixels per inch or ppi ` To determine screen size density quickly please install What's my Size app for Android. Screen size Android defines four generalised screen sizes Qualifier Size..
Does Android support near real time push notification http://stackoverflow.com/questions/1243066/does-android-support-near-real-time-push-notification an always on data connection to the iPhone and messages binary packets to the app which pops up alerts incredibly quickly between 0.5 5 seconds from server app send to phone app response time. This is sent as data rather than SMS in very very..
http://stackoverflow.com/questions/1554099/slow-android-emulator GB of RAM on a x86 Windows XP Professional machine. My understanding is that the Android emulator should start fairly quickly on such a machine but for me it does not. I have followed all the instructions in setting up the IDE SDKs JDKs and such.. all the instructions in setting up the IDE SDKs JDKs and such and have had some success in starting the emulator quickly but that is very rare. How can I if possible fix this problem Even if it starts and loads the home screen it is very sluggish...
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application all objects will be finalized and garbage collected when the the application exits. You can also kill an application quickly via android.os.Process.killProcess android.os.Process.myPid if you prefer. The best way to do this is put a method like.. Check if the HOME key was pressed. If the HOME key was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away from the activity so assume that the HOME key will be pressed next unless.. false Check if the HOME key was pressed. If the HOME key was pressed then the app will be killed either safely or quickly. Otherwise the user or the app is navigating away from the activity so assume that the HOME key will be pressed next unless..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android way to look at this is the RAM that will become available to the system when that process goes away and probably quickly subsumed into caches and other uses of it . That is pretty much the SDK APIs for this. However there is more you can do..
How to determine if one of my activities is in the foreground http://stackoverflow.com/questions/2314969/how-to-determine-if-one-of-my-activities-is-in-the-foreground from a BroadcastReceiver ONLY if it is in the foreground SOLUTION After evaluating several solutions i want to quickly outline what i think is the best method to deal with activities in the background foreground. The preferred way is to register..
Bad image quality after resizing/scaling bitmap http://stackoverflow.com/questions/4821488/bad-image-quality-after-resizing-scaling-bitmap need my cards to be different sizes in different circumstances. I am storing my images as bitmaps so that they can be quickly drawn and redrawn for animation . My problem is that no matter how I try and scale my images whether through a matrix.postScale..
Using AsyncTask to load Images in ListView http://stackoverflow.com/questions/7729133/using-asynctask-to-load-images-in-listview has the images 1.jpg 2.jpg 3.jpg 4.jpg 6.jpg 7.jpg and 9.jpg. the expected result is But if I scroll the list quickly some images are inserted in the wrong items. It happens due to use of convertView in getView method. If I use the following.. view mInflater.inflate mResource null else view convertView view mInflater.inflate mResource null When list scrolled quickly two asyncTasks can reference one same View due to use of convertView. How Can I cancel AsyncTask when the View is no longer..
|