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2014/10/16 ¤W¤È 08:21:18
android Programming Glossary: passedSimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview onLoadFinished the call to setChildrenCursor is getting passed the loader id for the first parameter not the groupPosition...
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader such as al the value of the arg s that gets passed into the onTextChanged method now contains not only the additionally.. mCursor gets set to Joe Johnson al which subsequently gets passed into the query in onCreateLoader which will obviously return.. in my previous example the constraint variable that gets passed into the runQuery method the first time is Joe Johnson al ...
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 not received by BroadcastReceiver However the extra gets passed to the SendBroadcastReceiver not the SMSReceiver . How can I..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android changes to the savedInstanceState. This bundle will be passed to onCreate if the process is killed and restarted. savedInstanceState.putBoolean.. a way of storing a NVP Name Value Pair map and it will get passed in to onCreate and also onRestoreInstanceState where you'd extract.. from the savedInstanceState. This bundle has also been passed to onCreate. boolean myBoolean savedInstanceState.getBoolean..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents describeContents return 0 write your object's data to the passed in Parcel public void writeToParcel Parcel out int flags out.writeInt..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator longitude and if needed altitude on the device that is passed to all programs using the gps location provider. See the link..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu because inflate sets the context parameter ultimately passed to the IconMenuItemView constructor's first arg storing it..
http://stackoverflow.com/questions/3197335/restful-api-service in the Intent. When the operation is completed you use the passed in ResultReceiver to send a message back to the Activity at..
http://stackoverflow.com/questions/3669325/notifydatasetchanged-example constructed it holds the reference for the List that was passed in. If you were to pass in a List that was a member of an Activity..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible running AsyncTasks depens on how many tasks have been passed for execution already but have not finished their doInBackground..
http://stackoverflow.com/questions/4369537/update-ui-from-thread a long time. The parameters of the asynchronous task are passed to this step. The result of the computation must be returned.. the computation must be returned by this step and will be passed back to the last step. This step can also use publishProgress.. finishes. The result of the background computation is passed to this step as a parameter. Threading rules There are a few..
Benefit of using Parcelable instead of serializing object http://stackoverflow.com/questions/5550670/benefit-of-using-parcelable-instead-of-serializing-object not be confused. That is the Parcelable is not meant to be passed to an activity. If you want to start an activity and pass it..
http://stackoverflow.com/questions/6218143/android-post-json-using-http Map params throws JSONException all the passed parameters from the post request iterator used to loop through.. request iterator used to loop through all the parameters passed in the post request Iterator iter params.entrySet .iterator..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider has been completed and is still valid the result may be passed to the callbacks immediately. p Must be called from the UI thread..
http://stackoverflow.com/questions/9671546/asynctask-android-example might want to change executed for the returned string passed into onPostExecute but that is upto you @Override protected..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview the correct groupid parameter for the query. However in the onLoadFinished the call to setChildrenCursor is getting passed the loader id for the first parameter not the groupPosition. I'm guessing i have to map loader ids to group positions in..
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader Johnson then entering more characters into this MultiAutoCompleteTextView such as al the value of the arg s that gets passed into the onTextChanged method now contains not only the additionally added characters but also the characters from the token.. of s at this point is Joe Johnson al . Now the value of mCursor gets set to Joe Johnson al which subsequently gets passed into the query in onCreateLoader which will obviously return no results. Are there any ways around this situation I am open.. s s mAdapter.getFilterQueryProvider .runQuery s So in my previous example the constraint variable that gets passed into the runQuery method the first time is Joe Johnson al . Then the second time runQuery method is called the value of..
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 received by a BroadcastReceiver Android PendingIntent extras not received by BroadcastReceiver However the extra gets passed to the SendBroadcastReceiver not the SMSReceiver . How can I pass an extra to the SMSReceiver Update #3 Receiving MMS So..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android super.onSaveInstanceState savedInstanceState Save UI state changes to the savedInstanceState. This bundle will be passed to onCreate if the process is killed and restarted. savedInstanceState.putBoolean MyBoolean true savedInstanceState.putDouble.. Welcome back to Android etc. The Bundle is essentially a way of storing a NVP Name Value Pair map and it will get passed in to onCreate and also onRestoreInstanceState where you'd extract the values like this @Override public void onRestoreInstanceState.. savedInstanceState Restore UI state from the savedInstanceState. This bundle has also been passed to onCreate. boolean myBoolean savedInstanceState.getBoolean MyBoolean double myDouble savedInstanceState.getDouble myDouble..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents 99.9 of the time you can just ignore this public int describeContents return 0 write your object's data to the passed in Parcel public void writeToParcel Parcel out int flags out.writeInt mData this is used to regenerate your object. All..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator 5554 You then can use the geo command to set a latitude longitude and if needed altitude on the device that is passed to all programs using the gps location provider. See the link above for further instructions. The specific command to run..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu later 1. createView can only be called inside inflate because inflate sets the context parameter ultimately passed to the IconMenuItemView constructor's first arg storing it in a LayoutInflater instance variable. 2. we are inside inflate..
http://stackoverflow.com/questions/3197335/restful-api-service onHandleIntent to do the operation that is specified in the Intent. When the operation is completed you use the passed in ResultReceiver to send a message back to the Activity at which point onReceiveResult will be called. So for example you..
http://stackoverflow.com/questions/3669325/notifydatasetchanged-example and clear functions on the Adapter. When an ArrayAdapter is constructed it holds the reference for the List that was passed in. If you were to pass in a List that was a member of an Activity and change that Activity member later the ArrayAdapter..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible starting from 1.6 and ending on 3.0 the number of simultaneously running AsyncTasks depens on how many tasks have been passed for execution already but have not finished their doInBackground yet. This is tested confirmed by me on 2.2. Suppose you..
http://stackoverflow.com/questions/4369537/update-ui-from-thread step is used to perform background computation that can take a long time. The parameters of the asynchronous task are passed to this step. The result of the computation must be returned by this step and will be passed back to the last step. This.. the asynchronous task are passed to this step. The result of the computation must be returned by this step and will be passed back to the last step. This step can also use publishProgress Progress... to publish one or more units of progress. These.. Result invoked on the UI thread after the background computation finishes. The result of the background computation is passed to this step as a parameter. Threading rules There are a few threading rules that must be followed for this class to work..
Benefit of using Parcelable instead of serializing object http://stackoverflow.com/questions/5550670/benefit-of-using-parcelable-instead-of-serializing-object These two mechanisms are not interchangeable and should not be confused. That is the Parcelable is not meant to be passed to an activity. If you want to start an activity and pass it some data use a bundle. Parcelable is meant to be used only..
http://stackoverflow.com/questions/6218143/android-post-json-using-http to a dictionary or a hash. private static JSONObject getJsonObjectFromMap Map params throws JSONException all the passed parameters from the post request iterator used to loop through all the parameters passed in the post request Iterator iter.. throws JSONException all the passed parameters from the post request iterator used to loop through all the parameters passed in the post request Iterator iter params.entrySet .iterator Stores JSON JSONObject holder new JSONObject using the earlier..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider callbacks will be called on the UI thread. If a previous load has been completed and is still valid the result may be passed to the callbacks immediately. p Must be called from the UI thread @Override protected void onStartLoading if mCursor null..
http://stackoverflow.com/questions/9671546/asynctask-android-example R.id.output txt.setText Executed txt.setText result might want to change executed for the returned string passed into onPostExecute but that is upto you @Override protected void onPreExecute @Override protected void onProgressUpdate..
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