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2014/10/16 ¤W¤È 08:25:39
android Programming Glossary: tasksRemoving an activity from the history stack http://stackoverflow.com/questions/1898886/removing-an-activity-from-the-history-stack to the splash screen. I think I can accomplish this with tasks ie. start a new task on #3 but wanted to see if there was simpler..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon on in my app data being PUSHed to the device lists with tasks that always should be there etc . I don't know what lists with.. always should be there etc . I don't know what lists with tasks that always should be there means but the data being PUSHed..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog always on a background thread. You shouldn't do any UI tasks there. On the other hand the onProgressUpdate and onPreExecute..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible this was changed to a pool of threads allowing multiple tasks to operate in parallel. After HONEYCOMB it is planned to change.. that for APIs where a pool of threads allowing multiple tasks to operate in parallel is used starting from 1.6 and ending.. of simultaneously running AsyncTasks depens on how many tasks have been passed for execution already but have not finished..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences de serialize the ArrayList object which has the list of tasks into string. In the addTask method of the TaskManagerApplication.. editor.commit Similarly we have to retrieve the list of tasks from the preference in the onCreate method public void onCreate.. null currentTasks currentTasks new ArrayList task load tasks from preference SharedPreferences prefs getSharedPreferences..
About android launchmode “singleTask” http://stackoverflow.com/questions/11668144/about-android-launchmode-singletask ActivityB is shown rather than ActivityC. Have created 2 Tasks Projects and uploaded the same @ SendSpace . Try it out... If..
Android - Async Task behavior in 2.3.3 and 4.0 OS http://stackoverflow.com/questions/13080367/android-async-task-behavior-in-2-3-3-and-4-0-os params Pre OS 1.6 Multiple Async Tasks gets executed in sequence. OS 1.6 till OS 2.3 Async Tasks run.. Tasks gets executed in sequence. OS 1.6 till OS 2.3 Async Tasks run in parallel. From 3.0 Again Async Tasks gets executed in..
Is it possible to have multiple styles inside a TextView? http://stackoverflow.com/questions/1529068/is-it-possible-to-have-multiple-styles-inside-a-textview line1 bold word1 italic etc. The developer guide's Common Tasks and How to Do Them in Android includes Selecting Highlighting..
Android singleTask or singleInstance launch mode? http://stackoverflow.com/questions/3219726/android-singletask-or-singleinstance-launch-mode as well as credited for the image Android Activities and Tasks series An introduction to Android ™s UI component model share..
How to clear specific activity from the stack history? http://stackoverflow.com/questions/5001882/how-to-clear-specific-activity-from-the-stack-history
http://stackoverflow.com/questions/5567532/android-ui-tabactivity-issue tabId setTabHostColors tabHost.addTab tabHost.newTabSpec Tasks .setIndicator Tasks getResources .getDrawable R.drawable.icon_task.. tabHost.addTab tabHost.newTabSpec Tasks .setIndicator Tasks getResources .getDrawable R.drawable.icon_task .setContent new.. R.drawable.icon_task .setContent new Intent this Tasks.class tabHost.addTab tabHost.newTabSpec HMI .setIndicator HMI..
How to check if an activity is the last one in the activity stack for an application? http://stackoverflow.com/questions/5975811/how-to-check-if-an-activity-is-the-last-one-in-the-activity-stack-for-an-applica ActivityManager.RunningTaskInfo taskList mngr.getRunningTasks 10 if taskList.get 0 .numActivities 1 taskList.get 0 .topActivity.getClassName..
Android obfuscate app using proguard keeps obfuscating library jars - or is it? http://stackoverflow.com/questions/6542631/android-obfuscate-app-using-proguard-keeps-obfuscating-library-jars-or-is-it value obfuscated.jar.file Add Proguard Tasks property name proguard.jar location android.tools.dir proguard..
http://stackoverflow.com/questions/8267928/android-rest-client-sample just AsyncTask s under the covers. In my case I call these Tasks from my Activity instance but to fully account for cases like..
Google Calendar API OAuth2 Troubles on Android Honeycomb http://stackoverflow.com/questions/8435228/google-calendar-api-oauth2-troubles-on-android-honeycomb everything to work with Google Calendar instead of Google Tasks. I successfully retrieve an authToken from the AccountManager.. Calendar.setKey method is deprecated. Within the Google Tasks tutorial that I previously linked the key is set using Tasks.accessKey.. tutorial that I previously linked the key is set using Tasks.accessKey key . I'm not sure how to get this working with the..
Android SDK AsyncTask doInBackground not running (subclass) http://stackoverflow.com/questions/9119627/android-sdk-asynctask-doinbackground-not-running-subclass at asking questions. But here is the initialization of the Tasks. xmlAsync _xmlParseThread dbAsync _dbLookup Called when the..
How to manage multiple Async Tasks efficiently in Android http://stackoverflow.com/questions/9221343/how-to-manage-multiple-async-tasks-efficiently-in-android to manage multiple Async Tasks efficiently in Android I have scenario where I will have to.. for me to make 6 http calls for which I do using 6 Async Tasks. As I get each one of the Async task response I will refresh.. 'batch' http call. create an Observable collection of AsyncTasks i'll refer to this collection as your Pool your Activity creates..
Custom Spinners/drop down menu http://stackoverflow.com/questions/9833621/custom-spinners-drop-down-menu Spinners drop down menu In the app Astrid Tasks there is a button. When you press the button a drop down menu..
Simple Thread Management - Java - Android http://stackoverflow.com/questions/990948/simple-thread-management-java-android . At the minute what I do is Manage Concurrent Tasks private Queue AsyncTask Bitmap Integer Integer tasks new LinkedList..
Removing an activity from the history stack http://stackoverflow.com/questions/1898886/removing-an-activity-from-the-history-stack back button they just go to the homescreen instead of back to the splash screen. I think I can accomplish this with tasks ie. start a new task on #3 but wanted to see if there was simpler method Thanks android share improve this question ..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon at present . As I said above there is a lot of things going on in my app data being PUSHed to the device lists with tasks that always should be there etc . I don't know what lists with tasks that always should be there means but the data being.. my app data being PUSHed to the device lists with tasks that always should be there etc . I don't know what lists with tasks that always should be there means but the data being PUSHed to the device is a pleasant fiction and should not be done by..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog wl.release return null The method above doInBackground runs always on a background thread. You shouldn't do any UI tasks there. On the other hand the onProgressUpdate and onPreExecute run on the UI thread so there you can change the progress..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible serially on a single background thread. Starting with DONUT this was changed to a pool of threads allowing multiple tasks to operate in parallel. After HONEYCOMB it is planned to change this back to a single thread to avoid common application.. 2 See the comment by kabuko from Mar 7 at 1 27 . It turns out that for APIs where a pool of threads allowing multiple tasks to operate in parallel is used starting from 1.6 and ending on 3.0 the number of simultaneously running AsyncTasks depens.. is used 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..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences after API 11 its simpler we have to serialize and de serialize the ArrayList object which has the list of tasks into string. In the addTask method of the TaskManagerApplication class we have to get the instance of the shared preference.. currentTasks catch IOException e e.printStackTrace editor.commit Similarly we have to retrieve the list of tasks from the preference in the onCreate method public void onCreate super.onCreate if null currentTasks currentTasks new ArrayList.. the onCreate method public void onCreate super.onCreate if null currentTasks currentTasks new ArrayList task load tasks from preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE Context.MODE_PRIVATE try currentTasks ArrayList..
About android launchmode “singleTask” http://stackoverflow.com/questions/11668144/about-android-launchmode-singletask will be called. Hence when the user launches Task 1 again the ActivityB is shown rather than ActivityC. Have created 2 Tasks Projects and uploaded the same @ SendSpace . Try it out... If you look at androids documentation it says A singleTask activity..
Android - Async Task behavior in 2.3.3 and 4.0 OS http://stackoverflow.com/questions/13080367/android-async-task-behavior-in-2-3-3-and-4-0-os task.execute params else task.executeOnExecutor AsyncTask.THREAD_POOL_EXECUTOR params Pre OS 1.6 Multiple Async Tasks gets executed in sequence. OS 1.6 till OS 2.3 Async Tasks run in parallel. From 3.0 Again Async Tasks gets executed in sequence...
Is it possible to have multiple styles inside a TextView? http://stackoverflow.com/questions/1529068/is-it-possible-to-have-multiple-styles-inside-a-textview to have a different style for each text element E.g. line1 bold word1 italic etc. The developer guide's Common Tasks and How to Do Them in Android includes Selecting Highlighting or Styling Portions of Text Get our EditText object. EditText..
Android singleTask or singleInstance launch mode? http://stackoverflow.com/questions/3219726/android-singletask-or-singleinstance-launch-mode
How to clear specific activity from the stack history? http://stackoverflow.com/questions/5001882/how-to-clear-specific-activity-from-the-stack-history
http://stackoverflow.com/questions/5567532/android-ui-tabactivity-issue @Override public void onTabChanged String tabId setTabHostColors tabHost.addTab tabHost.newTabSpec Tasks .setIndicator Tasks getResources .getDrawable R.drawable.icon_task .setContent new Intent this Tasks.class tabHost.addTab.. public void onTabChanged String tabId setTabHostColors tabHost.addTab tabHost.newTabSpec Tasks .setIndicator Tasks getResources .getDrawable R.drawable.icon_task .setContent new Intent this Tasks.class tabHost.addTab tabHost.newTabSpec.. Tasks .setIndicator Tasks getResources .getDrawable R.drawable.icon_task .setContent new Intent this Tasks.class tabHost.addTab tabHost.newTabSpec HMI .setIndicator HMI getResources .getDrawable R.drawable.icon_hmi .setContent..
How to check if an activity is the last one in the activity stack for an application? http://stackoverflow.com/questions/5975811/how-to-check-if-an-activity-is-the-last-one-in-the-activity-stack-for-an-applica mngr ActivityManager getSystemService ACTIVITY_SERVICE List ActivityManager.RunningTaskInfo taskList mngr.getRunningTasks 10 if taskList.get 0 .numActivities 1 taskList.get 0 .topActivity.getClassName .equals this.getClass .getName Log.i TAG..
Android obfuscate app using proguard keeps obfuscating library jars - or is it? http://stackoverflow.com/questions/6542631/android-obfuscate-app-using-proguard-keeps-obfuscating-library-jars-or-is-it for dex will be proguard's output property name out.dex.input.absolute.dir value obfuscated.jar.file Add Proguard Tasks property name proguard.jar location android.tools.dir proguard lib proguard.jar taskdef name proguard classname proguard.ant.ProGuardTask..
http://stackoverflow.com/questions/8267928/android-rest-client-sample can tolerate loss of a few REST responses. My approach uses just AsyncTask s under the covers. In my case I call these Tasks from my Activity instance but to fully account for cases like screen rotation you might choose to call them from a Service..
Google Calendar API OAuth2 Troubles on Android Honeycomb http://stackoverflow.com/questions/8435228/google-calendar-api-oauth2-troubles-on-android-honeycomb with the calendar. I followed this tutorial but converted everything to work with Google Calendar instead of Google Tasks. I successfully retrieve an authToken from the AccountManager with the account I would like to use by using getAuthToken.. unable to set the Simple API Access Key correctly because the Calendar.setKey method is deprecated. Within the Google Tasks tutorial that I previously linked the key is set using Tasks.accessKey key . I'm not sure how to get this working with the.. Calendar.setKey method is deprecated. Within the Google Tasks tutorial that I previously linked the key is set using Tasks.accessKey key . I'm not sure how to get this working with the Calendar API though. I have tried multiple Google accounts..
Android SDK AsyncTask doInBackground not running (subclass) http://stackoverflow.com/questions/9119627/android-sdk-asynctask-doinbackground-not-running-subclass run false super.onCancelled EDIT 3 Sigh sorry I'm bad at asking questions. But here is the initialization of the Tasks. xmlAsync _xmlParseThread dbAsync _dbLookup Called when the activity is first created. @Override public void onCreate Bundle..
How to manage multiple Async Tasks efficiently in Android http://stackoverflow.com/questions/9221343/how-to-manage-multiple-async-tasks-efficiently-in-android to manage multiple Async Tasks efficiently in Android I have scenario where I will have to make six http calls to my server to get the data for six different.. 6 different companies. As I mentioned its un avoidable for me to make 6 http calls for which I do using 6 Async Tasks. As I get each one of the Async task response I will refresh the UI with new data. Its a bad UI experience if I refresh.. make a AsyncTask pool object that allows you to spoof a 'batch' http call. create an Observable collection of AsyncTasks i'll refer to this collection as your Pool your Activity creates the AsyncTasks but not execute yet and adds them to the..
Custom Spinners/drop down menu http://stackoverflow.com/questions/9833621/custom-spinners-drop-down-menu Spinners drop down menu In the app Astrid Tasks there is a button. When you press the button a drop down menu comes up. It's basically a spinner but in a drop down list..
Simple Thread Management - Java - Android http://stackoverflow.com/questions/990948/simple-thread-management-java-android I ever want is 9 the thread manager throws a RejectedExecutionException . At the minute what I do is Manage Concurrent Tasks private Queue AsyncTask Bitmap Integer Integer tasks new LinkedList AsyncTask Bitmap Integer Integer @Override public int..
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