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2014/10/16 ¤W¤È 08:11:00
android Programming Glossary: callAndroid, 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.. of them return result. For example from main activity I call second one in this activity I'm checking some features of handset.. share improve this question From your FirstActivity call the SecondActivity using startActivityForResult method eg Intent..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 and receive SMS messages. To send SMS messages I had to call the sendTextMessage and sendMultipartTextMessage methods of..
Static Way to get Context on android? http://stackoverflow.com/questions/2002288/static-way-to-get-context-on-android return MyApplication.context Now every where call MyApplication.getAppContext to get your application context..
Close application and launch home screen on Android http://stackoverflow.com/questions/2042222/close-application-and-launch-home-screen-on-android first launches the second one. In the second activity I call System.exit 0 in order to force the application to close but.. the application to close but the first activity is automatically displayed instead of the application returning to the home..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml this question The Android Developer Guide has a section called Building Custom Components . Unfortunately the discussion.. a separate initialisation method for the constructors to call. private void init AttributeSet attrs TypedArray a getContext..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android to call SOAP web service in Android I am having a lot of trouble finding.. having a lot of trouble finding good information on how to call a standard SOAP WSDL web service with Android. All I've been.. 2008 so I figured there should be some good library for calling standard web services. The web service is just basically..
http://stackoverflow.com/questions/3572463/what-is-context-in-android created objects understand what has been going on. Typically you call it to get information regarding another part of your.. objects understand what has been going on. Typically you call it to get information regarding another part of your program..
http://stackoverflow.com/questions/3669325/notifydatasetchanged-example the notifyDataSetChanged every time the list is update. To call it on the UI Thread use the runOnUiThread method of the Activity...
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android out the keyboard then my activity is restarted onCreate is called . Now this is probably how it's supposed to be but I do a.. lost on device rotation or 2. Make it so onCreate is not called again and the layout just adjusts or 3. Limit the app to just.. 3. Limit the app to just portrait so that onCreate is not called. android rotation android activity share improve this question..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object 18.594 DEBUG skia 4204 xxxxxxxxxxx jpeg error 20 Improper call to JPEG library in state d 01 25 22 13 18.604 INFO System.out..
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.. Object object return POSITION_NONE This way when you call notifyDataSetChanged the view pager will remove all views and..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context to call activity context OR application context There has been a lot.. getApplicationContext holds onto something created by your calls on it that you don't clean up. With an Activity if it holds..
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 so many similar sounding methods onCreate onStart onResume called during initialization and so many others onPause onStop onDestroy.. initialization and so many others onPause onStop onDestroy called at the end When are these methods called and how should they.. onStop onDestroy called at the end When are these methods called and how should they be used properly android lifecycle oncreate..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list to call Android contacts list I'm making an Android app and need to.. contacts list I'm making an Android app and need to call the phone's contact list. I need to call the contacts list function.. app and need to call the phone's contact list. I need to call the contacts list function pick a contact then return to my..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one buyer beware Because this solution relies on reflection to call the private AdapterView.setNextSelectedPositionInt and AdapterView.setSelectedPositionInt.. post my solution. A modified Spinner that doesn't automatically select the first entry in the list. Shows the prompt if nothing..
http://stackoverflow.com/questions/995514/https-connection-android and getDefaultCipherSuites . Hint they all just make a call to member FACTORY FullX509TrustManager is a class that implements..
How to create a Custom Dialog box in android? http://stackoverflow.com/questions/13341560/how-to-create-a-custom-dialog-box-in-android R.id.btn_no dismiss break default break dismiss How to Call Dialog R.id.TXT_Exit CustomDialogClass cdd new CustomDialogClass..
Android : Check whether the phone is dual SIM http://stackoverflow.com/questions/14517338/android-check-whether-the-phone-is-dual-sim getDeviceId 1 catch GeminiMethodNotFoundException e1 Call here for next manufacturer's predicted method name if you wish.. getSimState 1 catch GeminiMethodNotFoundException e1 Call here for next manufacturer's predicted method name if you wish..
Using the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset mContext.getSystemService Context.AUDIO_SERVICE Call this to start BluetoothHeadsetUtils functionalities. @return.. null if mAudioManager.isBluetoothScoAvailableOffCall mContext.registerReceiver mBroadcastReceiver new IntentFilter.. null if mAudioManager.isBluetoothScoAvailableOffCall All the detection and audio connection are done in mHeadsetProfileListener..
ListView with clickable/editable widget http://stackoverflow.com/questions/2098558/listview-with-clickable-editable-widget like this one . Also you can take a look at the Call Logs screen. It has a ListView with clickable item the call..
How to refresh Android listview? http://stackoverflow.com/questions/2250770/how-to-refresh-android-listview android listview refresh share improve this question Call notifyDataSetChanged on your Adapter . Some additional specifics..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android you a read and write connection but it really doesn't. Call the read only and you'll get the write database connection regardless...
How to provide animation when calling another activity in Android? http://stackoverflow.com/questions/2651360/how-to-provide-animation-when-calling-another-activity-in-android animations. An id of 0 will disable the animations. Call this immediately after the startActivity call. i.e. startActivity..
How do I pause Flash content in an Android WebView when my activity isn't visible? http://stackoverflow.com/questions/3431351/how-do-i-pause-flash-content-in-an-android-webview-when-my-activity-isnt-visibl would seem like onPause is what you want given the comment Call this to pause any extra processing associated with this view..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background no matter whether it is actually in the foreground or not. Call it in the background thread for example via AsyncTask and it..
Call method when home button pressed on android [closed] http://stackoverflow.com/questions/4783960/call-method-when-home-button-pressed-on-android method when home button pressed on android closed So I have..
Custom notification layouts and text colors http://stackoverflow.com/questions/4867338/custom-notification-layouts-and-text-colors e notification_text_color android.R.color.black Call extractColors ie. in onCreate of your service. Then when you're..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas the canvas back so that it looks like ball has rotated. Call the next frame. invalidate This is just a simple illustration.. BallBounces extends SurfaceView implements SurfaceHolder.Callback GameThread thread int screenW Device's screen width. int.. speed fpsPaint.setTextSize 30 Set thread getHolder .addCallback this setFocusable true @Override public void onSizeChanged..
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.. String LIB_NAME name static System.loadLibrary LIB_NAME Called when the activity is first created. @Override public void.. env GetMethodID clazz messageMe Ljava lang String V Call the method on the object jobject result env CallObjectMethod..
Access pictures from Pictures app in my android app http://stackoverflow.com/questions/550905/access-pictures-from-pictures-app-in-my-android-app for images on the SD card. Call startActivityForResult passing in the pick action and the images..
How can I manage audio volumes sanely in my Android app? http://stackoverflow.com/questions/628659/how-can-i-manage-audio-volumes-sanely-in-my-android-app the user if they happen to be playing music at the time. Call MediaPlayer.setVolume which is ineffective if the music stream's.. that you won't break the behavior of the volume keys. Call this API in your onCreate setVolumeControlStream AudioManager.STREAM_MUSIC..
http://stackoverflow.com/questions/8267928/android-rest-client-sample out and make that REST call. In addition I chose to use a Callback mechanism to communicate the result of the AsyncTask s back.. for which the profile is to be requested. @param callback Callback to execute when the profile is available. public void getUserProfile.. void getUserProfile String userName final GetResponseCallback callback String restUrl Utils.constructRestUrlForProfile..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list ACTIVITY_EDIT 1 private static final int ACTIVITY_CREATE 0 Called when the activity is first created. @Override public void.. C columns names setListAdapter mAdapter end onCreate Called when contact is pressed @Override protected void onListItemClick.. permission android name android.permission.READ_CONTACTS 2 Calling the Contact Picker Within your Activity create an Intent..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result CharSequence s int start int before int count Call back the Adapter with current character to Filter adapter.getFilter..
How to monitor SIM state change http://stackoverflow.com/questions/10528464/how-to-monitor-sim-state-change .PHONE_STATE does only tell you when the CALL STATE changes.. An alternative can be starting a service that..
onMeasure custom view explanation http://stackoverflow.com/questions/12266899/onmeasure-custom-view-explanation else Be whatever you want height desiredHeight MUST CALL THIS setMeasuredDimension width height Hope that Helps. share..
Lazy download images into gridView http://stackoverflow.com/questions/13265457/lazy-download-images-into-gridview for use through the ACtivity HOLD THE URL TO MAKE THE API CALL TO private String URL STORE THE PAGING URL private String pagingURL.. arg0 CHANGE THE LOADING MORE STATUS TO PREVENT DUPLICATE CALLS FOR MORE DATA WHILE LOADING A BATCH loadingMore true SET THE..
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 i Intent x new Intent x.setAction CallManager.SIP_INCOMING_CALL_INTENT sendBroadcast x Log.d INTENT SENT INTENT SENT INCOMING.. sendBroadcast x Log.d INTENT SENT INTENT SENT INCOMING CALL AFTER PROCESSINVITE So the activity will have a broadcast reciever.. SIPENGINE ringingSetup if CallManager.SIP_INCOMING_CALL_INTENT.equals action Log.d cda Got PHONE RINGING action incomingCallSetup..
Disconnect a bluetooth socket in Android http://stackoverflow.com/questions/3031796/disconnect-a-bluetooth-socket-in-android blocks for one or more seconds while it does its thing SO CALL IT FROM A NON UI THREAD @return returns true if the connection..
http://stackoverflow.com/questions/3839372/android-parsing-xml atts.getValue status else if localName.equalsIgnoreCase CALLS callsMap new HashMap String Object else if localName.equalsIgnoreCase.. HashMap String Object else if localName.equalsIgnoreCase CALL callContent new HashMap String Object callId atts.getValue.. Calls callsMap else if localName.equalsIgnoreCase CALLS callsMap.put callId callContent else if localName.equalsIgnoreCase..
how can i display a listview on the top of another activity in Android http://stackoverflow.com/questions/4547511/how-can-i-display-a-listview-on-the-top-of-another-activity-in-android super.onCreate savedInstanceState NO NEED TO CALL BELOW METHOD IF YOU DON'T WANT BLUR getWindow .setFlags WindowManager.LayoutParams.FLAG_BLUR_BEHIND..
Android MapActivity : Couldn't get connection factory client http://stackoverflow.com/questions/6006835/android-mapactivity-couldnt-get-connection-factory-client Log.i funkatron ABOUT TO CALL RUN ON FIRST FIX myLocationOverlay.runOnFirstFix new Runnable..
Android — GLSurfaceView EGL_BAD_ALLOC http://stackoverflow.com/questions/6039107/android-glsurfaceview-egl-bad-alloc the right direction. EDIT I SOLVED THE PROBLEM I FORGOT TO CALL ONPAUSE ONRESTART ON THE VIEWS . FIRST PERSON TO PUT AN ANSWER..
Android: How can i show a toast from a thread running in a remote service? http://stackoverflow.com/questions/6134013/android-how-can-i-show-a-toast-from-a-thread-running-in-a-remote-service null catch Exception e Log.d SERVICE FAILED TO REMOVE CALL BACKS commTask.stopThread currentThread null android android..
How do you create a loadable kernel module for Android? http://stackoverflow.com/questions/6282669/how-do-you-create-a-loadable-kernel-module-for-android 11 29 2011 10 09 36 04 6 11619.210418 RPC CALL TOD TIME UPDATE ttick 404244221 6 11619.210418 stamp 52910543933046785.. 11 29 2011 10 10 55 04 6 11698.187622 RPC CALL TOD TIME UPDATE ttick 406832008 6 11698.187652 stamp 52910548228014081..
How to get Missed call & SMS count http://stackoverflow.com/questions/7621893/how-to-get-missed-call-sms-count selection where null null c.moveToFirst Log.d CALL c.getCount do some other operation if c.getCount SOME_VALUE_TO_START_APP_ONE..
http://stackoverflow.com/questions/9148615/android-stop-background-music question really is WHY DOES PRESSING THE HOME BUTTON NOT CALL onPause or onStop so i can know when to stop the media player.. FOR THIS POST IS WHY DOES PRESSING THE HOME BUTTON NOT CALL onPause or onStop To put it in onDestroy is not an option because..
how to get dialed mobile number in my application? [duplicate] http://stackoverflow.com/questions/9909153/how-to-get-dialed-mobile-number-in-my-application action android name android.intent.action.NEW_OUTGOING_CALL intent filter receiver You need Permission for NEW_OUTGOING_CALL.. filter receiver You need Permission for NEW_OUTGOING_CALL OUTGOING CALL PERMISSION uses permission android name android.permission.PROCESS_OUTGOING_CALLS.. You need Permission for NEW_OUTGOING_CALL OUTGOING CALL PERMISSION uses permission android name android.permission.PROCESS_OUTGOING_CALLS..
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.. finish this activity maybe without result however just one of them return result. For example from main activity I call second one in this activity I'm checking some features of handset such as does it have camera if it doesn't have then I'll.. How to check result from main activity android android intent share improve this question From your FirstActivity call the SecondActivity using startActivityForResult method eg Intent i new Intent this SecondActivity.class startActivityForResult..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 pre Kit Kat Android 4.4 I have figured out how to send and receive SMS messages. To send SMS messages I had to call the sendTextMessage and sendMultipartTextMessage methods of the SmsManager class. To receive SMS messages I had to register..
Static Way to get Context on android? http://stackoverflow.com/questions/2002288/static-way-to-get-context-on-android
Close application and launch home screen on Android http://stackoverflow.com/questions/2042222/close-application-and-launch-home-screen-on-android home screen on Android I have two different activities. The first launches the second one. In the second activity I call System.exit 0 in order to force the application to close but the first activity is automatically displayed instead of the.. the second activity I call System.exit 0 in order to force the application to close but the first activity is automatically displayed instead of the application returning to the home screen. How can I avoid this and get the application to return..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml element using XML xml android user interface share improve this question The Android Developer Guide has a section called Building Custom Components . Unfortunately the discussion of XML attributes only covers declaring the control inside the.. an AttributeSet for initialisation it is convenient to create a separate initialisation method for the constructors to call. private void init AttributeSet attrs TypedArray a getContext .obtainStyledAttributes attrs R.styleable.MyCustomView Use..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android to call SOAP web service in Android I am having a lot of trouble finding good information on how to call a standard SOAP WSDL web.. to call SOAP web service in Android I am having a lot of trouble finding good information on how to call a standard SOAP WSDL web service with Android. All I've been able to find are either very convoluted documents and references.. 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/3572463/what-is-context-in-android of current state of the application object. It lets newly created objects understand what has been going on. Typically you call it to get information regarding another part of your program activity package application You can get the context.. state of the application object. It lets newly created objects understand what has been going on. Typically you call it to get information regarding another part of your program activity package application You can get the context by invoking..
http://stackoverflow.com/questions/3669325/notifydatasetchanged-example allows changing of the underlying List data structure. Use the notifyDataSetChanged every time the list is update. To call it on the UI Thread use the runOnUiThread method of the Activity. Then notifyDataSetChanged will work. share improve this..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android In my Android application when I rotate the device slide out the keyboard then my activity is restarted onCreate is called . Now this is probably how it's supposed to be but I do a lot of initial setting up in the onCreate method so I need either.. the initial setting up in another function so it's not all lost on device rotation or 2. Make it so onCreate is not called again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate is not called. android rotation.. onCreate is not called again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate is not called. android rotation android activity share improve this question Using the Application Class Depending on what you're..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object I also have a new error when displaying an image 01 25 22 13 18.594 DEBUG skia 4204 xxxxxxxxxxx jpeg error 20 Improper call to JPEG library in state d 01 25 22 13 18.604 INFO System.out 4204 resolveUri failed on bad bitmap uri 01 25 22 13 18.694..
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.. in your PagerAdapter like this public int getItemPosition Object object return POSITION_NONE This way when you call notifyDataSetChanged the view pager will remove all views and reload them all. As so the reload effect is obtained. The..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context to call activity context OR application context There has been a lot of posting about what these two contexts are.. But I'm still.. to the GUI . It can create memory leaks if the Context from getApplicationContext holds onto something created by your calls on it that you don't clean up. With an Activity if it holds onto something once the Activity gets garbage collected everything..
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 for What is the life cycle of an Android activity Why are so many similar sounding methods onCreate onStart onResume called during initialization and so many others onPause onStop onDestroy called at the end When are these methods called and.. sounding methods onCreate onStart onResume called during initialization and so many others onPause onStop onDestroy called at the end When are these methods called and how should they be used properly android lifecycle oncreate onresume ondestroy.. called during initialization and so many others onPause onStop onDestroy called at the end When are these methods called and how should they be used properly android lifecycle oncreate onresume ondestroy share improve this question See..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list to call Android contacts list I'm making an Android app and need to call the phone's contact list. I need to call the contacts.. to call Android contacts list I'm making an Android app and need to call the phone's contact list. I need to call the contacts list function pick a contact then return to my app with the contact's.. to call Android contacts list I'm making an Android app and need to call the phone's contact list. I need to call the contacts list function pick a contact then return to my app with the contact's name. Here's the code I got on the internet..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one than 0. This has been tested on Android 1.5 through 4.2 but buyer beware Because this solution relies on reflection to call the private AdapterView.setNextSelectedPositionInt and AdapterView.setSelectedPositionInt it's not guaranteed to work in.. like a reasonable enough request that I thought I would post my solution. A modified Spinner that doesn't automatically select the first entry in the list. Shows the prompt if nothing is selected. Limitations does not display prompt if the..
http://stackoverflow.com/questions/995514/https-connection-android FACTORY.createSocket TODO add other methods like createSocket and getDefaultCipherSuites . Hint they all just make a call to member FACTORY FullX509TrustManager is a class that implements javax.net.ssl.X509TrustManager yet none of the methods..
How to create a Custom Dialog box in android? http://stackoverflow.com/questions/13341560/how-to-create-a-custom-dialog-box-in-android View v switch v.getId case R.id.btn_yes c.finish break case R.id.btn_no dismiss break default break dismiss How to Call Dialog R.id.TXT_Exit CustomDialogClass cdd new CustomDialogClass Values.this cdd.show Updates After long time one of my..
Android : Check whether the phone is dual SIM http://stackoverflow.com/questions/14517338/android-check-whether-the-phone-is-dual-sim getDeviceId 0 telephonyInfo.imeiSIM2 getDeviceIdBySlot context getDeviceId 1 catch GeminiMethodNotFoundException e1 Call here for next manufacturer's predicted method name if you wish e1.printStackTrace telephonyInfo.isSIM1Ready telephonyManager.getSimState.. 0 telephonyInfo.isSIM2Ready getSIMStateBySlot context getSimState 1 catch GeminiMethodNotFoundException e1 Call here for next manufacturer's predicted method name if you wish e1.printStackTrace return telephonyInfo private static..
Using the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset BluetoothAdapter.getDefaultAdapter mAudioManager AudioManager mContext.getSystemService Context.AUDIO_SERVICE Call this to start BluetoothHeadsetUtils functionalities. @return The return value of startBluetooth or startBluetooth11 public.. NON NLS 1 Device support bluetooth if mBluetoothAdapter null if mAudioManager.isBluetoothScoAvailableOffCall mContext.registerReceiver mBroadcastReceiver new IntentFilter BluetoothDevice.ACTION_ACL_CONNECTED mContext.registerReceiver.. NON NLS 1 Device support bluetooth if mBluetoothAdapter null if mAudioManager.isBluetoothScoAvailableOffCall All the detection and audio connection are done in mHeadsetProfileListener if mBluetoothAdapter.getProfileProxy mContext..
ListView with clickable/editable widget http://stackoverflow.com/questions/2098558/listview-with-clickable-editable-widget have focusable clickable items in a row there are some workarounds like this one . Also you can take a look at the Call Logs screen. It has a ListView with clickable item the call icon on the right . See Source code here share improve this..
How to refresh Android listview? http://stackoverflow.com/questions/2250770/how-to-refresh-android-listview dynamic data. Can any one tell me how to achieve this android listview refresh share improve this question Call notifyDataSetChanged on your Adapter . Some additional specifics on how when to call notifyDataSetChanged can be viewed..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android object holds on to one database connection. It appears to offer you a read and write connection but it really doesn't. Call the read only and you'll get the write database connection regardless. So one helper instance one db connection. Even if..
How to provide animation when calling another activity in Android? http://stackoverflow.com/questions/2651360/how-to-provide-animation-when-calling-another-activity-in-android method. It takes two resource IDs for the incoming and outgoing animations. An id of 0 will disable the animations. Call this immediately after the startActivity call. i.e. startActivity new Intent this MyActivity.class overridePendingTransition..
How do I pause Flash content in an Android WebView when my activity isn't visible? http://stackoverflow.com/questions/3431351/how-do-i-pause-flash-content-in-an-android-webview-when-my-activity-isnt-visibl annotation and so is not part of the SDK. Off the cuff it would seem like onPause is what you want given the comment Call this to pause any extra processing associated with this view and its associated DOM plugins javascript etc. For example..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background will return importance IMPORTANCE_FOREGROUND for your task no matter whether it is actually in the foreground or not. Call it in the background thread for example via AsyncTask and it will return correct results. While this solution may work and..
Call method when home button pressed on android [closed] http://stackoverflow.com/questions/4783960/call-method-when-home-button-pressed-on-android method when home button pressed on android closed So I have this method in one of my Android Activities @Override public..
Custom notification layouts and text colors http://stackoverflow.com/questions/4867338/custom-notification-layouts-and-text-colors this group recurseGroup event group.removeAllViews catch Exception e notification_text_color android.R.color.black Call extractColors ie. in onCreate of your service. Then when you're creating the custom notification the color and text size..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas Draw the ball on the rotated canvas. canvas.restore Rotate the canvas back so that it looks like ball has rotated. Call the next frame. invalidate This is just a simple illustration but I would use surfaceView and drive frames from another.. ball new BallBounces this setContentView ball class BallBounces extends SurfaceView implements SurfaceHolder.Callback GameThread thread int screenW Device's screen width. int screenH Devices's screen height. int ballX Ball x position... 0 Background scroll position dBgrY 1 Scrolling background speed fpsPaint.setTextSize 30 Set thread getHolder .addCallback this setFocusable true @Override public void onSizeChanged int w int h int oldw int oldh super.onSizeChanged w h oldw..
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.. public class MainActivity extends Activity private static String LIB_NAME name static System.loadLibrary LIB_NAME Called when the activity is first created. @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState.. Get the method that you want to call jmethodID messageMe env GetMethodID clazz messageMe Ljava lang String V Call the method on the object jobject result env CallObjectMethod jstr messageMe Get a C style string const char str env GetStringUTFChars..
Access pictures from Pictures app in my android app http://stackoverflow.com/questions/550905/access-pictures-from-pictures-app-in-my-android-app images on the local device or android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI for images on the SD card. Call startActivityForResult passing in the pick action and the images you want the user to select from like this startActivityForResult..
How can I manage audio volumes sanely in my Android app? http://stackoverflow.com/questions/628659/how-can-i-manage-audio-volumes-sanely-in-my-android-app are thus Adjust the music stream's volume possibly deafening the user if they happen to be playing music at the time. Call MediaPlayer.setVolume which is ineffective if the music stream's volume is 0. Handle volume button presses myself which.. the volume keys yourself it is almost impossible to guarantee that you won't break the behavior of the volume keys. Call this API in your onCreate setVolumeControlStream AudioManager.STREAM_MUSIC This tells the AudioManager that when your application..
http://stackoverflow.com/questions/8267928/android-rest-client-sample layer which uses HTTP client methods to actually go out and make that REST call. In addition I chose to use a Callback mechanism to communicate the result of the AsyncTask s back to the app. Enough of text. Let's see some code now. Lets.. Profile from the REST server. @param userName The user name for which the profile is to be requested. @param callback Callback to execute when the profile is available. public void getUserProfile String userName final GetResponseCallback callback.. Callback to execute when the profile is available. public void getUserProfile String userName final GetResponseCallback callback String restUrl Utils.constructRestUrlForProfile userName new GetTask restUrl new RestTaskCallback @Override..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list public static String PBCONTACT public static final int ACTIVITY_EDIT 1 private static final int ACTIVITY_CREATE 0 Called when the activity is first created. @Override public void onCreate Bundle icicle super.onCreate icicle Cursor C getContentResolver.. mAdapter new SimpleCursorAdapter this R.layout.mycontacts C columns names setListAdapter mAdapter end onCreate Called when contact is pressed @Override protected void onListItemClick ListView l View v int position long id super.onListItemClick.. 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..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result new TextWatcher @Override public void onTextChanged CharSequence s int start int before int count Call back the Adapter with current character to Filter adapter.getFilter .filter s.toString @Override public void beforeTextChanged..
How to monitor SIM state change http://stackoverflow.com/questions/10528464/how-to-monitor-sim-state-change by a broadcast receiver for this... registering for android.intent.action .PHONE_STATE does only tell you when the CALL STATE changes.. An alternative can be starting a service that registers a PhoneStateListener and reacts upon a LISTEN_SERVICE_STATE..
onMeasure custom view explanation http://stackoverflow.com/questions/12266899/onmeasure-custom-view-explanation
Lazy download images into gridView http://stackoverflow.com/questions/13265457/lazy-download-images-into-gridview Note This will be lengthy. These are the global declarations for use through the ACtivity HOLD THE URL TO MAKE THE API CALL TO private String URL STORE THE PAGING URL private String pagingURL FLAG FOR CURRENT PAGE int current_page 1 BOOLEAN TO.. Void Void @Override protected Void doInBackground Void... arg0 CHANGE THE LOADING MORE STATUS TO PREVENT DUPLICATE CALLS FOR MORE DATA WHILE LOADING A BATCH loadingMore true SET THE INITIAL URL TO GET THE FIRST LOT OF ALBUMS URL https graph.facebook.com..
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 i.putExtra com.net.INCOMING true sendBroadcast i Intent x new Intent x.setAction CallManager.SIP_INCOMING_CALL_INTENT sendBroadcast x Log.d INTENT SENT INTENT SENT INCOMING CALL AFTER PROCESSINVITE So the activity will have a broadcast.. x new Intent x.setAction CallManager.SIP_INCOMING_CALL_INTENT sendBroadcast x Log.d INTENT SENT INTENT SENT INCOMING CALL AFTER PROCESSINVITE So the activity will have a broadcast reciever registered for these intents and will switch its state.. action Log.d cda Got RINGING action SIPENGINE ringingSetup if CallManager.SIP_INCOMING_CALL_INTENT.equals action Log.d cda Got PHONE RINGING action incomingCallSetup IntentFilter filter new IntentFilter CallManager.SIP_INCOMING_CALL_INTENT..
Disconnect a bluetooth socket in Android http://stackoverflow.com/questions/3031796/disconnect-a-bluetooth-socket-in-android connection with the peer. This method runs synchronously and blocks for one or more seconds while it does its thing SO CALL IT FROM A NON UI THREAD @return returns true if the connection has been established and is ready for use. False otherwise...
http://stackoverflow.com/questions/3839372/android-parsing-xml shortname atts.getValue shortname lineContent.put status atts.getValue status else if localName.equalsIgnoreCase CALLS callsMap new HashMap String Object else if localName.equalsIgnoreCase CALL callContent new HashMap String Object callId.. status else if localName.equalsIgnoreCase CALLS callsMap new HashMap String Object else if localName.equalsIgnoreCase CALL callContent new HashMap String Object callId atts.getValue Id callContent.put created atts.getValue created @Override.. lineContent else if localName.equalsIgnoreCase LINE lineContent.put Calls callsMap else if localName.equalsIgnoreCase CALLS callsMap.put callId callContent else if localName.equalsIgnoreCase BOOKING callContent.put Booking text.toString @Override..
how can i display a listview on the top of another activity in Android http://stackoverflow.com/questions/4547511/how-can-i-display-a-listview-on-the-top-of-another-activity-in-android ListActivity @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState NO NEED TO CALL BELOW METHOD IF YOU DON'T WANT BLUR getWindow .setFlags WindowManager.LayoutParams.FLAG_BLUR_BEHIND WindowManager.LayoutParams.FLAG_BLUR_BEHIND..
Android MapActivity : Couldn't get connection factory client http://stackoverflow.com/questions/6006835/android-mapactivity-couldnt-get-connection-factory-client .add myLocationOverlay myLocationOverlay.enableCompass myLocationOverlay.enableMyLocation Log.i funkatron ABOUT TO CALL RUN ON FIRST FIX myLocationOverlay.runOnFirstFix new Runnable public void run String loc we have a location executing..
Android — GLSurfaceView EGL_BAD_ALLOC http://stackoverflow.com/questions/6039107/android-glsurfaceview-egl-bad-alloc bug . So how do I do damage control 200 for a nudge in the right direction. EDIT I SOLVED THE PROBLEM I FORGOT TO CALL ONPAUSE ONRESTART ON THE VIEWS . FIRST PERSON TO PUT AN ANSWER ABOUT ANYTHING WHATSOEVER GETS 200. android opengl es ..
Android: How can i show a toast from a thread running in a remote service? http://stackoverflow.com/questions/6134013/android-how-can-i-show-a-toast-from-a-thread-running-in-a-remote-service try serviceHandler.removeCallbacks commTask serviceHandler null catch Exception e Log.d SERVICE FAILED TO REMOVE CALL BACKS commTask.stopThread currentThread null android android service share improve this question This is how I did..
How do you create a loadable kernel module for Android? http://stackoverflow.com/questions/6282669/how-do-you-create-a-loadable-kernel-module-for-android Hello android kernel... 7 11619.209655 msmrtc_timeremote_set_time 11 29 2011 10 09 36 04 6 11619.210418 RPC CALL TOD TIME UPDATE ttick 404244221 6 11619.210418 stamp 52910543933046785 freq 0 7 11619.211578 msmrtc_tod_proc_result 12 29.. rmnet0 entered promiscuous mode 7 11698.181060 msmrtc_timeremote_set_time 11 29 2011 10 10 55 04 6 11698.187622 RPC CALL TOD TIME UPDATE ttick 406832008 6 11698.187652 stamp 52910548228014081 freq 0 7 11698.193939 msmrtc_tod_proc_result 12 29..
How to get Missed call & SMS count http://stackoverflow.com/questions/7621893/how-to-get-missed-call-sms-count Cursor c this.getContentResolver .query CallLog.Calls.CONTENT_URI selection where null null c.moveToFirst Log.d CALL c.getCount do some other operation if c.getCount SOME_VALUE_TO_START_APP_ONE ...etc etc In the where clause you set condition..
http://stackoverflow.com/questions/9148615/android-stop-background-music text why is that so difficult another EDIT it seems the main question really is WHY DOES PRESSING THE HOME BUTTON NOT CALL onPause or onStop so i can know when to stop the media player and how do the games i download on the market accomplish this.. have to programattically do this actually the BIGGEST QUESTION FOR THIS POST IS WHY DOES PRESSING THE HOME BUTTON NOT CALL onPause or onStop To put it in onDestroy is not an option because onDestroy is only called when the system is low on memory..
how to get dialed mobile number in my application? [duplicate] http://stackoverflow.com/questions/9909153/how-to-get-dialed-mobile-number-in-my-application android name receivers.DialBroadcastReceiver intent filter action android name android.intent.action.NEW_OUTGOING_CALL intent filter receiver You need Permission for NEW_OUTGOING_CALL OUTGOING CALL PERMISSION uses permission android name android.permission.PROCESS_OUTGOING_CALLS.. android name android.intent.action.NEW_OUTGOING_CALL intent filter receiver You need Permission for NEW_OUTGOING_CALL OUTGOING CALL PERMISSION uses permission android name android.permission.PROCESS_OUTGOING_CALLS Eventually you can Receive.. name android.intent.action.NEW_OUTGOING_CALL intent filter receiver You need Permission for NEW_OUTGOING_CALL OUTGOING CALL PERMISSION uses permission android name android.permission.PROCESS_OUTGOING_CALLS Eventually you can Receive the broadcast..
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