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2014/10/16 ¤W¤È 08:12:18
android Programming Glossary: derivedCreating an Android Service with Phonegap? (Have phonegap app run even when closed) http://stackoverflow.com/questions/10343828/creating-an-android-service-with-phonegap-have-phonegap-app-run-even-when-clos activity within your JS code inside your child activity derived from the DroidGap activity. For example have a background thread..
Android: custom separator (or even item) in ListView depening on content of item http://stackoverflow.com/questions/1606320/android-custom-separator-or-even-item-in-listview-depening-on-content-of-item exactly what you describe. That one is GPLv3 because it is derived from this implementation which was GPLv3. You can also use my..
Is there a way to make ellipsize=“marquee” always scroll? http://stackoverflow.com/questions/1827751/is-there-a-way-to-make-ellipsize-marquee-always-scroll solution I have come up with is to create a new class derived from TextView. The class should override three methods onFocusChanged..
How to size an Android view based on its parent's dimensions http://stackoverflow.com/questions/2159320/how-to-size-an-android-view-based-on-its-parents-dimensions then call super.onMeasure . Remember your LayoutParams are derived from your view's parent type not your view's type. @Override..
How to generate a ListView with headers above some sections? http://stackoverflow.com/questions/2394514/how-to-generate-a-listview-with-headers-above-some-sections I don't know if it is the best one. I use a custom adapter derived from ArrayAdapter for the list as described in this tutorial..
More efficient way of updating UI from Service than intents? http://stackoverflow.com/questions/2621395/more-efficient-way-of-updating-ui-from-service-than-intents specifics. Your application currently consists of Activity derived and Service derived classes for the most part. Inherently you.. currently consists of Activity derived and Service derived classes for the most part. Inherently you get functionality..
How can I change the background of Android alert dialogs? http://stackoverflow.com/questions/3118601/how-can-i-change-the-background-of-android-alert-dialogs came to the same conclusion here . A custom dialog class derived from AlertDialog that calls the protected constructor AlertDialog..
Android column '_id' does not exist? http://stackoverflow.com/questions/3359414/android-column-id-does-not-exist or this class will not work. The SimpleCursorAdapter is a derived class so it appears this statement applies. However the statement..
http://stackoverflow.com/questions/3669325/notifydatasetchanged-example of resources and garbage collection. Create your own class derived from BaseAdapter and ListAdapter that allows changing of the..
Android: how to add a custom button state http://stackoverflow.com/questions/4336060/android-how-to-add-a-custom-button-state custom class. For instance it may be a class FoodButton derived from class Button . You will have to implement a constructor.. AttributeSet attrs super context attrs On top of the derived class private static final int STATE_FRIED R.attr.state_fried..
Extending Application to share variables globally http://stackoverflow.com/questions/4572338/extending-application-to-share-variables-globally not need to create a second application section for your derived Application class. You simply need to rename your existing application..
What does postInvalidate() do? http://stackoverflow.com/questions/5521596/what-does-postinvalidate-do share improve this question Each class which is derived from the View class has the invalidate and the postInvalidate..
http://stackoverflow.com/questions/6337673/could-not-find-library-apk pretty nicely so that except for a few methods in a derived Activity class everything is in a Library Project. It works..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager caches the used fragments by a name which is derived from the position so if there was a fragment at position 0 it..
Auto start application after boot completed in Android http://stackoverflow.com/questions/8950854/auto-start-application-after-boot-completed-in-android I have made Settings activity in my application which is derived from PreferenceActivity and give CheckBoxPreference for auto.. on boot completed. To achieve this I have implemented derived class of BroadcastReceiver which receives BOOT_COMPLETED intent.. in AndroidManifest.xml. In application also there is a derived class of Application and start service also from the onCreate..
Creating an Android Service with Phonegap? (Have phonegap app run even when closed) http://stackoverflow.com/questions/10343828/creating-an-android-service-with-phonegap-have-phonegap-app-run-even-when-clos the service is NOT written in JS. You can have some background activity within your JS code inside your child activity derived from the DroidGap activity. For example have a background thread in your activity have a JS callback function and let the..
Android: custom separator (or even item) in ListView depening on content of item http://stackoverflow.com/questions/1606320/android-custom-separator-or-even-item-in-listview-depening-on-content-of-item this question Here is one implementation that does exactly what you describe. That one is GPLv3 because it is derived from this implementation which was GPLv3. You can also use my MergeAdapter for this which has the advantage of being Apache..
Is there a way to make ellipsize=“marquee” always scroll? http://stackoverflow.com/questions/1827751/is-there-a-way-to-make-ellipsize-marquee-always-scroll this question I have been facing the problem and the shortest solution I have come up with is to create a new class derived from TextView. The class should override three methods onFocusChanged onWindowFocusChanged and isFocused to make the TextView..
How to size an Android view based on its parent's dimensions http://stackoverflow.com/questions/2159320/how-to-size-an-android-view-based-on-its-parents-dimensions override and provide a new LayoutParams for your view then call super.onMeasure . Remember your LayoutParams are derived from your view's parent type not your view's type. @Override protected void onMeasure int widthMeasureSpec int heightMeasureSpec..
How to generate a ListView with headers above some sections? http://stackoverflow.com/questions/2394514/how-to-generate-a-listview-with-headers-above-some-sections divider share improve this question I got a solution. I don't know if it is the best one. I use a custom adapter derived from ArrayAdapter for the list as described in this tutorial . In the adapter class I check if the position in the getView..
More efficient way of updating UI from Service than intents? http://stackoverflow.com/questions/2621395/more-efficient-way-of-updating-ui-from-service-than-intents all paused . EDIT In response to the comment here's more specifics. Your application currently consists of Activity derived and Service derived classes for the most part. Inherently you get functionality from an instance of the android.app.Application.. In response to the comment here's more specifics. Your application currently consists of Activity derived and Service derived classes for the most part. Inherently you get functionality from an instance of the android.app.Application class. This..
How can I change the background of Android alert dialogs? http://stackoverflow.com/questions/3118601/how-can-i-change-the-background-of-android-alert-dialogs context com.android.internal.R.style.Theme_Dialog_Alert They came to the same conclusion here . A custom dialog class derived from AlertDialog that calls the protected constructor AlertDialog context R.style.MyOpaqueAlertDialog would be a workaround...
Android column '_id' does not exist? http://stackoverflow.com/questions/3359414/android-column-id-does-not-exist states The Cursor must include a column named _id or this class will not work. The SimpleCursorAdapter is a derived class so it appears this statement applies. However the statement is technically wrong and somewhat misleading to a newbie...
http://stackoverflow.com/questions/3669325/notifydatasetchanged-example create the ArrayAdapter with the new List data. Uses a lot of resources and garbage collection. Create your own class derived from BaseAdapter and ListAdapter that allows changing of the underlying List data structure. Use the notifyDataSetChanged..
Android: how to add a custom button state http://stackoverflow.com/questions/4336060/android-how-to-add-a-custom-button-state format boolean declare styleable resources Then define your custom class. For instance it may be a class FoodButton derived from class Button . You will have to implement a constructor implement this one which seems to be the one used by the inflater.. be the one used by the inflater public FoodButton Context context AttributeSet attrs super context attrs On top of the derived class private static final int STATE_FRIED R.attr.state_fried private static final int STATE_BAKED R.attr.state_baked Also..
Extending Application to share variables globally http://stackoverflow.com/questions/4572338/extending-application-to-share-variables-globally this question To elaborate on Peter K's answer you do not need to create a second application section for your derived Application class. You simply need to rename your existing application section by amending it with the android name tag...
What does postInvalidate() do? http://stackoverflow.com/questions/5521596/what-does-postinvalidate-do detail what is happening here android android layout invalidate share improve this question Each class which is derived from the View class has the invalidate and the postInvalidate method. If invalidate gets called it tells the system that..
http://stackoverflow.com/questions/6337673/could-not-find-library-apk not find Library.apk I managed to restructure my application pretty nicely so that except for a few methods in a derived Activity class everything is in a Library Project. It works beautifully except that Eclipse's Console not LogCat issues..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager and calls to ViewPager and FragmentManager . Third FragmentPagerAdapter caches the used fragments by a name which is derived from the position so if there was a fragment at position 0 it will not be replaced even though the class is new. There are..
Auto start application after boot completed in Android http://stackoverflow.com/questions/8950854/auto-start-application-after-boot-completed-in-android an application which has auto start option in its settings. I have made Settings activity in my application which is derived from PreferenceActivity and give CheckBoxPreference for auto start option. If auto start option is enabled my application.. And if auto start option is disabled then it should not start on boot completed. To achieve this I have implemented derived class of BroadcastReceiver which receives BOOT_COMPLETED intent declare receiver in AndroidManifest.xml and also give permission.. receiver in AndroidManifest.xml and also give permission in AndroidManifest.xml. In application also there is a derived class of Application and start service also from the onCreate method of application derived class. If I declare receiver..
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