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2014/10/16 ¤W¤È 08:21:34
android Programming Glossary: pressingUnderstanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean you leave the Activity . If you leave the Activity i.e. by pressing the home button the Fragment s may or may not be destroyed... may or may not be destroyed. If you leave the Activity by pressing the back button thus calling finish and effectively destroying..
App is misconfigured for Facebook login : Android Facebook integration issue http://stackoverflow.com/questions/12382558/app-is-misconfigured-for-facebook-login-android-facebook-integration-issue For Android if you check your logcat you'll see that after pressing Okay there should be an error message that will display a more.. key to the dashboard you'll see this error in logcat after pressing Okay in the native SSO dialog if Util.ENABLE_LOG is set to true..
Android - Handle “Enter” in an EditText http://stackoverflow.com/questions/1489852/android-handle-enter-in-an-edittext I am wondering if there is a way to handle the user pressing Enter while typing in an EditText something like the onSubmit.. I am wondering if there is a way to handle the user pressing Enter while typing in an EditText something like the onSubmit..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button Override back button to act like home button On pressing the back button I'd like my application to go into the stopped.. into the stopped state rather than the destroyed state on pressing the back button. android button override back share improve..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon a thermostat. iPhone users are much the same way in that pressing the iPhone button does not necessarily feel like the app was..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice creating one Intent so that MyActivity reacts to a User pressing the Home button is easy using the XML markup intent filter action..
ListSelector applies to the entire list http://stackoverflow.com/questions/2183447/listselector-applies-to-the-entire-list it with enter. Getting the highlighting and subsequent pressing colors exactly how they should be. share improve this answer..
http://stackoverflow.com/questions/3007998/on-logout-clear-activity-history-stack-preventing-back-button-from-opening-l activity to be at the bottom of the history stack so that pressing the back button returns the user to Android's home screen. I've..
AsyncTask threads never die (Android) http://stackoverflow.com/questions/3077461/asynctask-threads-never-die-android using AsyncTask s to fetch data in response to the user pressing a button. This works well and keeps the interface responsive..
How to delete an SMS from the inbox in Android programmatically? http://stackoverflow.com/questions/419184/how-to-delete-an-sms-from-the-inbox-in-android-programmatically SMS messages from the Android inbox don't seem to be pressing. So the scenario Android App startup. register SMS message types..
Add dynamically elements to a listView Android http://stackoverflow.com/questions/4540754/add-dynamically-elements-to-a-listview-android I should be able to dynamically add new elements by pressing a button. Should be simple enough to understand possibly without..
Change ListView background - strange behaviour http://stackoverflow.com/questions/4583349/change-listview-background-strange-behaviour happens The background gets changed selected after pressing e.g. the first entry. But after scrolling down the 8th entry..
http://stackoverflow.com/questions/5120185/android-sleep-standby-mode there is no guarantee that within a millisecond of you pressing that button and the screen turning off that the CPU is off...
Android crash when app is closed and reopened http://stackoverflow.com/questions/5318847/android-crash-when-app-is-closed-and-reopened displays a blank white screen. When I close the app by pressing the HOME button then try to open the app again it crashes and..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view the 2nd view the 'B' remains it should display 'Y' after pressing the update button. public class ViewPagerBugActivity extends..
How to attach javadoc or sources to jars in libs folder? http://stackoverflow.com/questions/9873152/how-to-attach-javadoc-or-sources-to-jars-in-libs-folder open the Eclipse project Optionally refresh the project by pressing F5 . Select an object of the linked library in the source code...
Rendering Android webview to bitmap, html5 javascript , callback issue http://stackoverflow.com/questions/10009265/rendering-android-webview-to-bitmap-html5-javascript-callback-issue bitmap imgView.setVisibility View.VISIBLE This works. Pressing the button renders the drawn content to the texture and the..
Jelly Bean DatePickerDialog — is there a way to cancel? http://stackoverflow.com/questions/11444238/jelly-bean-datepickerdialog-is-there-a-way-to-cancel dialog int which Log.d Picker Cancel Expected Pressing the BACK key or clicking outside the dialog should do nothing.. key or clicking outside the dialog should do nothing . Pressing Cancel should print Picker Cancel . Pressing Set should print.. do nothing . Pressing Cancel should print Picker Cancel . Pressing Set should print Picker Set . Current Pressing the BACK key..
Loading Youtube video through i-frame in android webview http://stackoverflow.com/questions/14156411/loading-youtube-video-through-i-frame-in-android-webview my issue. when i run this code on emulator it shows Before Pressing Play Button After Pressing Play button on video i think we cannot.. on emulator it shows Before Pressing Play Button After Pressing Play button on video i think we cannot stream videos on emulator..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon not kill the app at all see link in my question above . Pressing the BACK button does not kill the app . It finishes the activity..
Using ZXing to create an android barcode scanning app http://stackoverflow.com/questions/2050263/using-zxing-to-create-an-android-barcode-scanning-app scan else if resultCode RESULT_CANCELED Handle cancel Pressing the button linked to mScan would launch directly into the ZXing..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice to override Home Home is like an emergency escape button. Pressing Home twice will always take a user back to the center panel..
Finish parent and current activity in Android http://stackoverflow.com/questions/3410295/finish-parent-and-current-activity-in-android app should close. To sum up Activity A starts activity B Pressing Back on activity B should lead to A Activity B starts activity.. activity B should lead to A Activity B starts activity C Pressing Back on activity C should close the app How should I go from..
How to clear specific activity from the stack history? http://stackoverflow.com/questions/5001882/how-to-clear-specific-activity-from-the-stack-history activity C should be removed from the history stack. On Pressing back key from the activity D should display activiy A instead..
Example: Android bi-directional network socket using AsyncTask http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask For the sake of example this code connects to a webserver. Pressing the Start AsyncTask button will open the socket. Once the socket.. the socket is open the web server waits for a request. Pressing the Send Message button will send a request to the server. Any..
http://stackoverflow.com/questions/6356467/activity-stack-ordering-problem-when-launching-application-from-android-app-inst is to be taken back to Activity B when I relaunch the app. Pressing back whilst in this state will take me back to Activity B ...
EditText with soft keyboard and “Back” button http://stackoverflow.com/questions/6570974/edittext-with-soft-keyboard-and-back-button When I'm using EditText I have the virtual keyboard. Pressing first time Back button hides the keyboard. Second press invokes..
Android: Unregister camera button http://stackoverflow.com/questions/986602/android-unregister-camera-button settings onCaptureButton ... return false Pressing the button however the application crashes because the original..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean whether or not the system will destroy the Fragment s once you leave the Activity . If you leave the Activity i.e. by pressing the home button the Fragment s may or may not be destroyed. If you leave the Activity by pressing the back button thus calling.. the Activity i.e. by pressing the home button the Fragment s may or may not be destroyed. If you leave the Activity by pressing the back button thus calling finish and effectively destroying the Activity all of the Activity s attached Fragment s will..
App is misconfigured for Facebook login : Android Facebook integration issue http://stackoverflow.com/questions/12382558/app-is-misconfigured-for-facebook-login-android-facebook-integration-issue with your app configuration in your Facebook app dashboard. For Android if you check your logcat you'll see that after pressing Okay there should be an error message that will display a more technical description of what is causing the authentication.. your own APP_ID in the source and did not add your hash key to the dashboard you'll see this error in logcat after pressing Okay in the native SSO dialog if Util.ENABLE_LOG is set to true . D Facebook authorize 24739 Login failed invalid_key Android..
Android - Handle “Enter” in an EditText http://stackoverflow.com/questions/1489852/android-handle-enter-in-an-edittext Handle &ldquo Enter&rdquo in an EditText I am wondering if there is a way to handle the user pressing Enter while typing in an EditText something like the onSubmit HTML event. Also wondering if there is a way to manipulate.. again like onSubmit . android share improve this question I am wondering if there is a way to handle the user pressing Enter while typing in an EditText something like the onSubmit HTML event. Yes. Also wondering if there is a way to manipulate..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button Override back button to act like home button On pressing the back button I'd like my application to go into the stopped state rather than the destroyed state. In the Android docs.. This question is specifically about putting the Activity into the stopped state rather than the destroyed state on pressing the back button. android button override back share improve this question Most of the time you need to create a Service..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon than they think about terminating a Web page or terminating a thermostat. iPhone users are much the same way in that pressing the iPhone button does not necessarily feel like the app was terminated since many iPhone apps pick up where the user left..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice the Home button how do I get rid of the choice When creating one Intent so that MyActivity reacts to a User pressing the Home button is easy using the XML markup intent filter action android name android.intent.action.MAIN category android..
ListSelector applies to the entire list http://stackoverflow.com/questions/2183447/listselector-applies-to-the-entire-list
http://stackoverflow.com/questions/3007998/on-logout-clear-activity-history-stack-preventing-back-button-from-opening-l the user to the Login Activity . At this point I want this activity to be at the bottom of the history stack so that pressing the back button returns the user to Android's home screen. I've seen this question asked a few different places all answered..
AsyncTask threads never die (Android) http://stackoverflow.com/questions/3077461/asynctask-threads-never-die-android never die Android I'm new to Android programming and I'm using AsyncTask s to fetch data in response to the user pressing a button. This works well and keeps the interface responsive while fetching the data but when I checked out what was going..
How to delete an SMS from the inbox in Android programmatically? http://stackoverflow.com/questions/419184/how-to-delete-an-sms-from-the-inbox-in-android-programmatically on getting a definitive answer on a programmatic way to delete SMS messages from the Android inbox don't seem to be pressing. So the scenario Android App startup. register SMS message types X Y and Z messages P Q X Y Z stream in over the course..
Add dynamically elements to a listView Android http://stackoverflow.com/questions/4540754/add-dynamically-elements-to-a-listview-android tutorial to create a listView in android Here are my requirements I should be able to dynamically add new elements by pressing a button. Should be simple enough to understand possibly without any performance improvements or convertview for instance..
Change ListView background - strange behaviour http://stackoverflow.com/questions/4583349/change-listview-background-strange-behaviour I need Change the background image of a row onClick What actually happens The background gets changed selected after pressing e.g. the first entry. But after scrolling down the 8th entry is selected too. Scroll back to the top the first isn't selected..
http://stackoverflow.com/questions/5120185/android-sleep-standby-mode
Android crash when app is closed and reopened http://stackoverflow.com/questions/5318847/android-crash-when-app-is-closed-and-reopened and reopened I have a really simple android app that just displays a blank white screen. When I close the app by pressing the HOME button then try to open the app again it crashes and I get the Force Close button. In Eclipse I'm getting this..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view the class below. What doesn't appear to update however is the 2nd view the 'B' remains it should display 'Y' after pressing the update button. public class ViewPagerBugActivity extends Activity private ViewPager myViewPager private List String..
How to attach javadoc or sources to jars in libs folder? http://stackoverflow.com/questions/9873152/how-to-attach-javadoc-or-sources-to-jars-in-libs-folder and javadoc .jar in the .properties file. Close and re open the Eclipse project Optionally refresh the project by pressing F5 . Select an object of the linked library in the source code. Open the Javadoc view in Eclipse to check the documentation..
Rendering Android webview to bitmap, html5 javascript , callback issue http://stackoverflow.com/questions/10009265/rendering-android-webview-to-bitmap-html5-javascript-callback-issue width imgView.setMinimumHeight height imgView.setImageBitmap bitmap imgView.setVisibility View.VISIBLE This works. Pressing the button renders the drawn content to the texture and the imageview has a correct result. The only cavaet is I have to..
Jelly Bean DatePickerDialog — is there a way to cancel? http://stackoverflow.com/questions/11444238/jelly-bean-datepickerdialog-is-there-a-way-to-cancel @Override public void onClick DialogInterface dialog int which Log.d Picker Cancel Expected Pressing the BACK key or clicking outside the dialog should do nothing . Pressing Cancel should print Picker Cancel . Pressing Set.. int which Log.d Picker Cancel Expected Pressing the BACK key or clicking outside the dialog should do nothing . Pressing Cancel should print Picker Cancel . Pressing Set should print Picker Set . Current Pressing the BACK key or clicking outside.. Pressing the BACK key or clicking outside the dialog should do nothing . Pressing Cancel should print Picker Cancel . Pressing Set should print Picker Set . Current Pressing the BACK key or clicking outside the dialog prints Picker Set . Pressing..
Loading Youtube video through i-frame in android webview http://stackoverflow.com/questions/14156411/loading-youtube-video-through-i-frame-in-android-webview and video video instead of iframe . but it didn't solve my issue. when i run this code on emulator it shows Before Pressing Play Button After Pressing Play button on video i think we cannot stream videos on emulator since it is a virtual device.. of iframe . but it didn't solve my issue. when i run this code on emulator it shows Before Pressing Play Button After Pressing Play button on video i think we cannot stream videos on emulator since it is a virtual device But when i run this on phone..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon exit. Some comments suggest that hitting the back button does not kill the app at all see link in my question above . Pressing the BACK button does not kill the app . It finishes the activity that was on screen when the user pressed the BACK button...
Using ZXing to create an android barcode scanning app http://stackoverflow.com/questions/2050263/using-zxing-to-create-an-android-barcode-scanning-app intent.getStringExtra SCAN_RESULT_FORMAT Handle successful scan else if resultCode RESULT_CANCELED Handle cancel Pressing the button linked to mScan would launch directly into the ZXing barcode scanner screen or crash if ZXing isn't installed..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice the user to tell this had happened. Also do you really want to override Home Home is like an emergency escape button. Pressing Home twice will always take a user back to the center panel of the Home Screen so whatever application they're running it's..
Finish parent and current activity in Android http://stackoverflow.com/questions/3410295/finish-parent-and-current-activity-in-android start activity C. However if I press back in activity C the app should close. To sum up Activity A starts activity B Pressing Back on activity B should lead to A Activity B starts activity C Pressing Back on activity C should close the app How should.. To sum up Activity A starts activity B Pressing Back on activity B should lead to A Activity B starts activity C Pressing Back on activity C should close the app How should I go from activity B to C This code currently gives me a NullPointerException..
How to clear specific activity from the stack history? http://stackoverflow.com/questions/5001882/how-to-clear-specific-activity-from-the-stack-history the button Remove in the activity D then the activity B and activity C should be removed from the history stack. On Pressing back key from the activity D should display activiy A instead of C. I don't know how to implement this. Can anyone help..
Example: Android bi-directional network socket using AsyncTask http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask blocking needs to run in a thread other than the UI thread. For the sake of example this code connects to a webserver. Pressing the Start AsyncTask button will open the socket. Once the socket is open the web server waits for a request. Pressing the.. Pressing the Start AsyncTask button will open the socket. Once the socket is open the web server waits for a request. Pressing the Send Message button will send a request to the server. Any response from the server will be displayed in the TextView...
http://stackoverflow.com/questions/6356467/activity-stack-ordering-problem-when-launching-application-from-android-app-inst with activity stacks A B and A respectively. What I want is to be taken back to Activity B when I relaunch the app. Pressing back whilst in this state will take me back to Activity B . This undesired behaviour only happens if I first open the app..
EditText with soft keyboard and “Back” button http://stackoverflow.com/questions/6570974/edittext-with-soft-keyboard-and-back-button with soft keyboard and &ldquo Back&rdquo button When I'm using EditText I have the virtual keyboard. Pressing first time Back button hides the keyboard. Second press invokes onBackPressed callback in my activity. OK but... I have..
Android: Unregister camera button http://stackoverflow.com/questions/986602/android-unregister-camera-button switch keyCode case KeyEvent.KEYCODE_CAMERA videoPreview.onCapture settings onCaptureButton ... return false Pressing the button however the application crashes because the original Camera application starts. Does anyone know how to prevent..
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