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2014/10/16 ¤W¤È 08:14:21
android Programming Glossary: goesHow ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works the view after list view will not show up as it goes down the screen so its better to put your listview inside a..
Launching activities within a tab in Android http://stackoverflow.com/questions/1306689/launching-activities-within-a-tab-in-android the tabs remain visible and if the user clicks the tab it goes back to the original activity defined in the setContent function...
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 endPress break default break else If the touch goes outside of the view's area like when moving finger out of the..
Android Studio installation on Windows 7 fails, no JDK found http://stackoverflow.com/questions/16574189/android-studio-installation-on-windows-7-fails-no-jdk-found my Java 1.7 is detected and the rest of the installation goes through just fine. However when attempting to launch the application..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons It always selects the whole list item and from there goes directly to the next list item ignoring the buttons even though..
Removing an activity from the history stack http://stackoverflow.com/questions/1898886/removing-an-activity-from-the-history-stack user clicks through a button on each screen. When the user goes from activity #2 to #3 is it possible to wipe #1 and #2 off..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts memory. My app is complete except for this problem which goes away when I reboot the phone so that my app is the only thing..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application in the activities that are started by the menus. The same goes for the SEARCH key. Below is some example classes to illustrate..
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 that will become available to the system when that process goes away and probably quickly subsumed into caches and other uses..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder The chunk files are called 1.db 2.db etc. The code goes like this File Path Ctxt.getDir Data 0 File DBFile new File..
How can I put a ListView into a ScrollView without it collapsing? http://stackoverflow.com/questions/3495890/how-can-i-put-a-listview-into-a-scrollview-without-it-collapsing ListView to make it not scroll is extremely expensive and goes against the whole purpose of ListView. You should NOT do this...
Share Text on Facebook from Android App via ACTION_SEND http://stackoverflow.com/questions/3515198/share-text-on-facebook-from-android-app-via-action-send But when I select Facebook it opens the browser and goes to the following page http m.facebook.com sharer.php u mytext..
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw part found on various articles on websites. Credits goes to the original author from the @see links. Note that a lot..
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android I was finally able to acheive the goal. All the credit goes to number of open source projects and their developers. I would..
MapView in a Fragment (Honeycomb) http://stackoverflow.com/questions/5109336/mapview-in-a-fragment-honeycomb Fragments inherit from MapActivity bad solution because it goes against the idea that Fragments are self contained and use a..
Android Respond To URL in Intent http://stackoverflow.com/questions/525063/android-respond-to-url-in-intent in Intent I want my intent to be launched when the user goes to a certain url for example the android market does this with..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables good faith recommend ignoring their advice. What they say goes to a certain extent. I do wish to disagree extremely strongly..
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 works fine on first launch but .. Problem When activity goes recreated e.g. on orientation change so the ViewPager's fragments..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for onResume When you click on Phone button the Activity goes to the background below events are called onPause onStop Exit.. the UI to become unresponsive. Paused When the device goes to sleep or an activity is still visible but partially hidden..
WebView and native browser crash on simple HTML http://stackoverflow.com/questions/13121158/webview-and-native-browser-crash-on-simple-html Bosch Den Haag Deurne Deventer Diemen Eindhoven Enschede Goes Groningen Haarlem Harlingen Heemstede Hengelo Hoorn IJmuiden..
Opening an email client on clicking a button http://stackoverflow.com/questions/2734749/opening-an-email-client-on-clicking-a-button possible... android email share improve this question Goes like this Intent intent new Intent Intent.ACTION_SEND intent.setType..
Example: Communication between Activity and Service using Messaging http://stackoverflow.com/questions/4300291/example-communication-between-activity-and-service-using-messaging android layout_height wrap_content android text Status Goes Here TextView android id @ id textIntValue android textSize.. layout_height wrap_content android text Integer Value Goes Here TextView android id @ id textStrValue android textSize.. layout_height wrap_content android text String Value Goes Here RelativeLayout android id @ id RelativeLayout03 android..
Example: Android bi-directional network socket using AsyncTask http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask android layout_height wrap_content android text Status Goes Here LinearLayout src com.exampleasynctask MainActivity.java..
Convert image to PDF in Android http://stackoverflow.com/questions/5389994/convert-image-to-pdf-in-android document.add new Paragraph Your Heading for the Image Goes Here document.add image document.close share improve this..
Android in-app billing Verification of Receipt in Dot Net(C#) http://stackoverflow.com/questions/5605124/android-in-app-billing-verification-of-receipt-in-dot-netc
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works might came in your mind if i set the layout_height to fill_parent the view after list view will not show up as it goes down the screen so its better to put your listview inside a layout.For example Linear Layout and set the height and width..
Launching activities within a tab in Android http://stackoverflow.com/questions/1306689/launching-activities-within-a-tab-in-android and would like the activities launched within the tabs so the tabs remain visible and if the user clicks the tab it goes back to the original activity defined in the setContent function. Is this possible and how would I go about this from other..
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 confirmClickRunnable 150 break case MotionEvent.ACTION_CANCEL endPress break default break else If the touch goes outside of the view's area like when moving finger out of the pressed button just release the press endPress return false..
Android Studio installation on Windows 7 fails, no JDK found http://stackoverflow.com/questions/16574189/android-studio-installation-on-windows-7-fails-no-jdk-found on Windows 7 64 bit with Java 1.7. During the installation my Java 1.7 is detected and the rest of the installation goes through just fine. However when attempting to launch the application from the desktop icon nothing happens. Looking at the..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons screen. However I can't manually select it with the trackball. It always selects the whole list item and from there goes directly to the next list item ignoring the buttons even though I set .setFocusable true and setClickable true for the buttons..
Removing an activity from the history stack http://stackoverflow.com/questions/1898886/removing-an-activity-from-the-history-stack activities launch each other in exactly that order when the user clicks through a button on each screen. When the user goes from activity #2 to #3 is it possible to wipe #1 and #2 off the history stack completely I'd like it so that if the user..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts us allocate 614400 bytes Seems to me I have plenty available memory. My app is complete except for this problem which goes away when I reboot the phone so that my app is the only thing running. I'm using an HTC Hero for device testing Android..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application Don't forget to handle the HOME key for any menus and in the activities that are started by the menus. The same goes for the SEARCH key. Below is some example classes to illustrate Here's an example of a root activity that kills the application..
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 any other processes. Another 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..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder on the phone. As an added bonus the APK is properly compressed. The chunk files are called 1.db 2.db etc. The code goes like this File Path Ctxt.getDir Data 0 File DBFile new File Path database.db if DBFile.exists DatabaseNeedsUpgrade Need..
How can I put a ListView into a ScrollView without it collapsing? http://stackoverflow.com/questions/3495890/how-can-i-put-a-listview-into-a-scrollview-without-it-collapsing listview scrollview share improve this question Using a ListView to make it not scroll is extremely expensive and goes against the whole purpose of ListView. You should NOT do this. Just use a LinearLayout instead. share improve this answer..
Share Text on Facebook from Android App via ACTION_SEND http://stackoverflow.com/questions/3515198/share-text-on-facebook-from-android-app-via-action-send handle such an intent. Those are Twitter EMail ... and Facebook. But when I select Facebook it opens the browser and goes to the following page http m.facebook.com sharer.php u mytext It shows my text and the submit button. But when I press the..
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw This is what I use for my game. This is the compilation of various part found on various articles on websites. Credits goes to the original author from the @see links. Note that a lot more can be done with color matrices. Including inverting etc.....
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android and searching various implementations on the internet done with I was finally able to acheive the goal. All the credit goes to number of open source projects and their developers. I would like to share this knowledge with all Since SO encourages..
MapView in a Fragment (Honeycomb) http://stackoverflow.com/questions/5109336/mapview-in-a-fragment-honeycomb MapActivity to work right. Having the Activity managing the Fragments inherit from MapActivity bad solution because it goes against the idea that Fragments are self contained and use a regular xml based layout does not work. I get a NullPointerException..
Android Respond To URL in Intent http://stackoverflow.com/questions/525063/android-respond-to-url-in-intent Respond To URL in Intent I want my intent to be launched when the user goes to a certain url for example the android market does this with http market.android.com urls. so does youtube. I want mine..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables roles in maintaining the Android platform I cannot in good faith recommend ignoring their advice. What they say goes to a certain extent. I do wish to disagree extremely strongly with the opinions Diane in particular expressed with regards..
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 filled via callback interface inside activity. And everything works fine on first launch but .. Problem When activity goes recreated e.g. on orientation change so the ViewPager's fragments do. The code you'll find below says that every time activity..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for first time loads the events are called as below onCreate onStart onResume When you click on Phone button the Activity goes to the background below events are called onPause onStop Exit the phone dialer below events will be called onRestart onStart.. more memory than is available on the device as this could cause the UI to become unresponsive. Paused When the device goes to sleep or an activity is still visible but partially hidden by a new non full sized or transparent activity the activity..
WebView and native browser crash on simple HTML http://stackoverflow.com/questions/13121158/webview-and-native-browser-crash-on-simple-html Amsterdam Arnhem Bergen op Zoom Beverwijk Breda Delft Den Bosch Den Haag Deurne Deventer Diemen Eindhoven Enschede Goes Groningen Haarlem Harlingen Heemstede Hengelo Hoorn IJmuiden Leeuwarden Leiden Nieuwegein Nijmegen Noordwijk Oldenzaal Oss..
Opening an email client on clicking a button http://stackoverflow.com/questions/2734749/opening-an-email-client-on-clicking-a-button this Please provide me the solution and a code example if possible... android email share improve this question Goes like this Intent intent new Intent Intent.ACTION_SEND intent.setType plain text intent.putExtra Intent.EXTRA_EMAIL new String..
Example: Communication between Activity and Service using Messaging http://stackoverflow.com/questions/4300291/example-communication-between-activity-and-service-using-messaging android textSize 24sp android layout_width fill_parent android layout_height wrap_content android text Status Goes Here TextView android id @ id textIntValue android textSize 24sp android layout_width fill_parent android layout_height.. android textSize 24sp android layout_width fill_parent android layout_height wrap_content android text Integer Value Goes Here TextView android id @ id textStrValue android textSize 24sp android layout_width fill_parent android layout_height.. android textSize 24sp android layout_width fill_parent android layout_height wrap_content android text String Value Goes Here RelativeLayout android id @ id RelativeLayout03 android layout_width fill_parent android layout_height wrap_content..
Example: Android bi-directional network socket using AsyncTask http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask android textSize 24sp android layout_width fill_parent android layout_height wrap_content android text Status Goes Here LinearLayout src com.exampleasynctask MainActivity.java package com.exampleasynctask import java.io.IOException import..
Convert image to PDF in Android http://stackoverflow.com/questions/5389994/convert-image-to-pdf-in-android
Android in-app billing Verification of Receipt in Dot Net(C#) http://stackoverflow.com/questions/5605124/android-in-app-billing-verification-of-receipt-in-dot-netc
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