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2014/10/16 ¤W¤È 08:11:01
android Programming Glossary: callingAndroid, How to manage start activity for result? http://stackoverflow.com/questions/10407159/android-how-to-manage-start-activity-for-result to manage start activity for result In my activity i'm calling second activity from main activity by startActivityForResult..
Close/hide the Android Soft Keyboard http://stackoverflow.com/questions/1109022/close-hide-the-android-soft-keyboard to hide the virtual keyboard using the InputMethodManager calling hideSoftInputFromWindow passing in the token of the window containing..
HTML5 <video> element on Android http://stackoverflow.com/questions/1711078/html5-video-element-on-android need three things You must not use the type attribute when calling the video. You must manually call video.play The video must..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview HTMLOUT WebViewClient must be set BEFORE calling loadUrl browser.setWebViewClient new WebViewClient @Override..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android database implementations and follows the safe creation calling structure I describe in the blog post. That should be out very..
http://stackoverflow.com/questions/2634991/android-1-6-android-view-windowmanagerbadtokenexception-unable-to-add-window Activity.java 2413 I'm creating it by calling showDialog with the display's id. The onCreateDialog handler..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview get focus even if you tap on it. To make matters worse calling editTextView.requestFocus returns true but in fact does not.. ViewGroup.FOCUS_BLOCK_DESCENDANTS So when calling setItemsCanFocus false it's also setting descendant focusability..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android 2008 so I figured there should be some good library for calling standard web services. The web service is just basically one..
http://stackoverflow.com/questions/3197335/restful-api-service handler mHandler handler Service init and bind this I'm calling on app onCreate servicemanager new ServiceManager this servicemanager.startService.. servicemanager service function call this lot i'm calling as required in this example for login progressDialog new ProgressDialog..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something object. Whenever an AsyncTask is started it records the calling context in that map and on every callback it will fetch the..
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working dismiss the progess dialog and start a new Activity. But calling dismissDialog sometimes throws an exception probably because..
Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/3875184/cant-create-handler-inside-thread-that-has-not-called-looper-prepare toast ui thread share improve this question You're calling it from a worker thread. You need to call Toast.makeText and..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view a new set of Views. I've tried all sorts of things like calling mAdapter.notifyDataSetChanged mViewPager.invalidate even creating..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list RESULT_OK . You can get the URI of the selected contact by calling getData on the data Intent parameter. To get the name of the..
Using Application context everywhere? http://stackoverflow.com/questions/987072/using-application-context-everywhere an alternative to your pattern you can use the shortcut of calling getApplicationContext on a Context object such as an Activity..
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class? http://stackoverflow.com/questions/12575068/how-to-get-the-result-of-onpostexecute-to-main-activity-because-asynctask-is-a void onCreate Bundle aBundle super.onCreate aBundle Calling the AsyncTask class to start to execute. asyncTask.execute a.targetServer..
Android Spinner: Get the selected item change event http://stackoverflow.com/questions/1337424/android-spinner-get-the-selected-item-change-event states A spinner does not support item click events. Calling this method will raise an exception. Better use OnItemSelectedListener..
how to listen for changes in Contact Database http://stackoverflow.com/questions/1401280/how-to-listen-for-changes-in-contact-database selfChange super.onChange selfChange System.out.println Calling onChange MyContentObserver contentObserver new MyContentObserver..
Using the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset start bluetooth Sco audio connection. Calling startBluetoothSco always returns faIL here that why a count.. BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED Calling startVoiceRecognition does not result in immediate audio connection... intent.getParcelableExtra BluetoothDevice.EXTRA_DEVICE Calling startVoiceRecognition always returns false here that why a..
Calling hidden API in android to turn screen off http://stackoverflow.com/questions/1875669/calling-hidden-api-in-android-to-turn-screen-off hidden API in android to turn screen off I'm thinking about..
Calling setContentView() multiple times http://stackoverflow.com/questions/4018772/calling-setcontentview-multiple-times setContentView multiple times Is there a way to call setContentView..
Android Calling JavaScript functions in WebView http://stackoverflow.com/questions/4325639/android-calling-javascript-functions-in-webview Calling JavaScript functions in WebView I am trying to call some javascript..
Android error - close() was never explicitly called on database http://stackoverflow.com/questions/4464892/android-error-close-was-never-explicitly-called-on-database android.provider.CallLog.Calls.DATE DESC Log.d FILLLIST Calling from filllist startManagingCursor cursor int numberColumnId.. android.provider.CallLog.Calls.DATE DESC Log.d FILLLIST Calling from filllist startManagingCursor cursor int numberColumnId..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater parameter variations are documented in the code. SYNOPSIS Calling LayoutInflater without specifying root leads to inflate call.. inflate call ignoring the layout parameters from the xml. Calling inflate with root not equal null and attachRoot true does load..
Calling a java method from c++ in Android http://stackoverflow.com/questions/5198105/calling-a-java-method-from-c-in-android a java method from c in Android THE SOLUTION TO THIS PROBLEM..
How to set a reminder in Android? http://stackoverflow.com/questions/5976098/how-to-set-a-reminder-in-android into the user's calendar. You've got a couple of choices Calling the intent to add an event on the calendar This will pop up..
Modifying the Android seekbar widget to operate vertically http://stackoverflow.com/questions/631238/modifying-the-android-seekbar-widget-to-operate-vertically true setSelected true break case MotionEvent.ACTION_MOVE Calling the super seems to help fix drawing problems super.onTouchEvent..
Changing ViewPager to enable infinite page scrolling http://stackoverflow.com/questions/7766630/changing-viewpager-to-enable-infinite-page-scrolling a second parameter boolean smoothScroll solved it for me. Calling this method setCurrentItem int index boolean smoothScroll allowed..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list permission android name android.permission.READ_CONTACTS 2 Calling the Contact Picker Within your Activity create an Intent that..
support FragmentPagerAdapter holds reference to old fragments http://stackoverflow.com/questions/9727173/support-fragmentpageradapter-holds-reference-to-old-fragments Now back to your problem with the missing activity. Calling pagerAdapter.getItem 1 .update id name after all of this has..
Android, How to manage start activity for result? http://stackoverflow.com/questions/10407159/android-how-to-manage-start-activity-for-result How to manage start activity for result In my activity i'm calling second activity from main activity by startActivityForResult . In my second activity there are some methods that finish..
Close/hide the Android Soft Keyboard http://stackoverflow.com/questions/1109022/close-hide-the-android-soft-keyboard method share improve this question You can force Android to hide the virtual keyboard using the InputMethodManager calling hideSoftInputFromWindow passing in the token of the window containing your edit field. InputMethodManager imm InputMethodManager..
HTML5 <video> element on Android http://stackoverflow.com/questions/1711078/html5-video-element-on-android some experimentation with this and from what I can tell you need three things You must not use the type attribute when calling the video. You must manually call video.play The video must be encoded to some quite strict parameters using the iPhone..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview called HTMLOUT browser.addJavascriptInterface new MyJavaScriptInterface HTMLOUT WebViewClient must be set BEFORE calling loadUrl browser.setWebViewClient new WebViewClient @Override public void onPageFinished WebView view String url This call..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android tool based off of his Ormlite that works natively with Android database implementations and follows the safe creation calling structure I describe in the blog post. That should be out very soon. Take a look. In the meantime there is a follow up blog..
http://stackoverflow.com/questions/2634991/android-1-6-android-view-windowmanagerbadtokenexception-unable-to-add-window 91 at android.app.Dialog.show Dialog.java 238 at android.app.Activity.showDialog Activity.java 2413 I'm creating it by calling showDialog with the display's id. The onCreateDialog handler logs fine and I can step through it without an issue but I've..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview is always drawn in non touch mode and EditText can never get focus even if you tap on it. To make matters worse calling editTextView.requestFocus returns true but in fact does not give the EditText focus. What I'm envisioning is basically a.. mItemsCanFocus itemsCanFocus if itemsCanFocus setDescendantFocusability ViewGroup.FOCUS_BLOCK_DESCENDANTS So when calling setItemsCanFocus false it's also setting descendant focusability such that no child can get focus. This explains why I couldn't..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android parsing it all manually with SAX . OK that's fine but it's 2008 so I figured there should be some good library for calling standard web services. The web service is just basically one created in NetBeans . I would like to have IDE support for..
http://stackoverflow.com/questions/3197335/restful-api-service private Handler mHandler public void setHandler Handler handler mHandler handler Service init and bind this I'm calling on app onCreate servicemanager new ServiceManager this servicemanager.startService servicemanager.bindService application.. ApplicationState this.getApplication application.setServiceManager servicemanager service function call this lot i'm calling as required in this example for login progressDialog new ProgressDialog Login.this progressDialog.setMessage Logging you..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something names to their current instances on the unique application object. Whenever an AsyncTask is started it records the calling context in that map and on every callback it will fetch the current context instance from that mapping. This ensures that..
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working is restarted and then my AsyncTask is completed I want to dismiss the progess dialog and start a new Activity. But calling dismissDialog sometimes throws an exception probably because the Activity was destroyed and new Activity hasn't been started..
Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/3875184/cant-create-handler-inside-thread-that-has-not-called-looper-prepare 68 at android.widget.Toast.makeText Toast.java 231 android toast ui thread share improve this question You're calling it from a worker thread. You need to call Toast.makeText and most other functions dealing with the UI from within the main..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view a hard time figuring out how to update the ViewPager with a new set of Views. I've tried all sorts of things like calling mAdapter.notifyDataSetChanged mViewPager.invalidate even creating a brand new adapter each time I want to use a new List..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list the value you're expecting and that the result code is RESULT_OK . You can get the URI of the selected contact by calling getData on the data Intent parameter. To get the name of the selected contact you need to use that URI to create a new query..
Using Application context everywhere? http://stackoverflow.com/questions/987072/using-application-context-everywhere the scope of an Activity to avoid memory leaks . Also as an alternative to your pattern you can use the shortcut of calling getApplicationContext on a Context object such as an Activity to get the Application Context. share improve this answer..
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class? http://stackoverflow.com/questions/12575068/how-to-get-the-result-of-onpostexecute-to-main-activity-because-asynctask-is-a Activity AasyncTask asyncTask new AasyncTask @Override public void onCreate Bundle aBundle super.onCreate aBundle Calling the AsyncTask class to start to execute. asyncTask.execute a.targetServer Creating a TextView. TextView displayUI asyncTask.dataDisplay..
Android Spinner: Get the selected item change event http://stackoverflow.com/questions/1337424/android-spinner-get-the-selected-item-change-event and views but the documentation for the Spinner widget clearly states A spinner does not support item click events. Calling this method will raise an exception. Better use OnItemSelectedListener instead spinner.setOnItemSelectedListener new OnItemSelectedListener..
how to listen for changes in Contact Database http://stackoverflow.com/questions/1401280/how-to-listen-for-changes-in-contact-database super null @Override public void onChange boolean selfChange super.onChange selfChange System.out.println Calling onChange MyContentObserver contentObserver new MyContentObserver context.getContentResolver .registerContentObserver People.CONTENT_URI..
Using the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset deviceClass BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET start bluetooth Sco audio connection. Calling startBluetoothSco always returns faIL here that why a count down timer is implemented to call startBluetoothSco in the.. mHeadsetBroadcastReceiver new IntentFilter BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED Calling startVoiceRecognition does not result in immediate audio connection. So register for broadcast of audio connection states... if state BluetoothHeadset.STATE_CONNECTED mConnectedHeadset intent.getParcelableExtra BluetoothDevice.EXTRA_DEVICE Calling startVoiceRecognition always returns false here that why a count down timer is implemented to call startVoiceRecognition..
Calling hidden API in android to turn screen off http://stackoverflow.com/questions/1875669/calling-hidden-api-in-android-to-turn-screen-off hidden API in android to turn screen off I'm thinking about using a hidden api to turn the screen off in my app. setScreenState..
Calling setContentView() multiple times http://stackoverflow.com/questions/4018772/calling-setcontentview-multiple-times setContentView multiple times Is there a way to call setContentView id multiple times with different id during one Activity..
Android Calling JavaScript functions in WebView http://stackoverflow.com/questions/4325639/android-calling-javascript-functions-in-webview Calling JavaScript functions in WebView I am trying to call some javascript functions sitting in an html page running inside an..
Android error - close() was never explicitly called on database http://stackoverflow.com/questions/4464892/android-error-close-was-never-explicitly-called-on-database null android.provider.CallLog.Calls.DATE new String lastDate android.provider.CallLog.Calls.DATE DESC Log.d FILLLIST Calling from filllist startManagingCursor cursor int numberColumnId cursor .getColumnIndex android.provider.CallLog.Calls.NUMBER.. null android.provider.CallLog.Calls.DATE new String lastDate android.provider.CallLog.Calls.DATE DESC Log.d FILLLIST Calling from filllist startManagingCursor cursor int numberColumnId cursor .getColumnIndex android.provider.CallLog.Calls.NUMBER..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater R.layout.smallred parent true The actual results of the parameter variations are documented in the code. SYNOPSIS Calling LayoutInflater without specifying root leads to inflate call ignoring the layout parameters from the xml. Calling inflate.. Calling LayoutInflater without specifying root leads to inflate call ignoring the layout parameters from the xml. Calling inflate with root not equal null and attachRoot true does load the layout parameters but returns the root object again which..
Calling a java method from c++ in Android http://stackoverflow.com/questions/5198105/calling-a-java-method-from-c-in-android a java method from c in Android THE SOLUTION TO THIS PROBLEM IS IN THE BOTTOM OF THE QUESTION Hi. I'm trying to get a simple..
How to set a reminder in Android? http://stackoverflow.com/questions/5976098/how-to-set-a-reminder-in-android just calling a method if you want to transparently add it into the user's calendar. You've got a couple of choices Calling the intent to add an event on the calendar This will pop up the Calendar application and let the user add the event. You..
Modifying the Android seekbar widget to operate vertically http://stackoverflow.com/questions/631238/modifying-the-android-seekbar-widget-to-operate-vertically onChangeListener.onStartTrackingTouch this setPressed true setSelected true break case MotionEvent.ACTION_MOVE Calling the super seems to help fix drawing problems super.onTouchEvent event int progress getMax int getMax event.getY getHeight..
Changing ViewPager to enable infinite page scrolling http://stackoverflow.com/questions/7766630/changing-viewpager-to-enable-infinite-page-scrolling flag is boolean smoothScroll . Extending this method with a second parameter boolean smoothScroll solved it for me. Calling this method setCurrentItem int index boolean smoothScroll allowed me to make it scroll indefinitely. Here is a full example..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list to read contacts data to your application manifest. uses permission android name android.permission.READ_CONTACTS 2 Calling the Contact Picker Within your Activity create an Intent that asks the system to find an Activity that can perform a PICK..
support FragmentPagerAdapter holds reference to old fragments http://stackoverflow.com/questions/9727173/support-fragmentpageradapter-holds-reference-to-old-fragments and requesting to switch to a particular page if necessary. Now back to your problem with the missing activity. Calling pagerAdapter.getItem 1 .update id name after all of this has happened returns you the fragment in your list which has yet..
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