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2014/10/16 ¤W¤È 08:19:50
android Programming Glossary: myactivityAndroid - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context In various bits of Android code I've seen public class MyActivity extends Activity public void method mContext this since Activity..
Google Maps Android API v2 Authorization failure http://stackoverflow.com/questions/13696620/google-maps-android-api-v2-authorization-failure android value MY_API_KEY_HERE activity android name MyActivity android label @string app_name intent filter action android.. Activity.java 1881 at com.example.gm2.MyActivity.onCreate MyActivity.java 16 at android.app.Activity.performCreate.. Activity.java 1881 at com.example.gm2.MyActivity.onCreate MyActivity.java 16 at android.app.Activity.performCreate Activity.java..
Android: Binding data from a database to a CheckBox in a ListView? http://stackoverflow.com/questions/1505751/android-binding-data-from-a-database-to-a-checkbox-in-a-listview definitely point you in the right direction public class MyActivity extends ListActivity MyAdapter mListAdapter @Override public.. mListAdapter new MyAdapter MyActivity.this myCur setListAdapter mListAdapter private class MyAdapter..
http://stackoverflow.com/questions/1979524/android-splashscreen without just showing the code so here it is public class MyActivity extends Activity private ProgressDialog pd null private Object.. result Pass the result data back to the main activity MyActivity.this.data result if MyActivity.this.pd null MyActivity.this.pd.dismiss.. back to the main activity MyActivity.this.data result if MyActivity.this.pd null MyActivity.this.pd.dismiss Obviously there..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice I get rid of the choice When creating one Intent so that MyActivity reacts to a User pressing the Home button is easy using the.. I make the system override everything else and always use MyActivity as default Next I really only want to override the normal Home.. If its not running everything should work as normal ie MyActivity should NOT be associated with the Home button. Any ideas would..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android Then in your Activity class... public class MyActivity extends Activity implements LinearLayoutThatDetectsSoftKeyboard.Listener..
WebView and Cookies on Android http://stackoverflow.com/questions/2566485/webview-and-cookies-on-android like setEnableCookies. I load url like this public class MyActivity extends Activity @Override public void onCreate Bundle savedInstanceState..
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 How about something like this warning not tested class MyActivity extends Activity Worker mWorker static class Worker extends.. static class Worker extends AsyncTask URL Integer Long MyActivity mActivity Worker MyActivity activity mActivity activity @Override.. AsyncTask URL Integer Long MyActivity mActivity Worker MyActivity activity mActivity activity @Override protected Long doInBackground..
How do I Use AutoCompleteTextView and populate it with data from a web API? http://stackoverflow.com/questions/5023645/how-do-i-use-autocompletetextview-and-populate-it-with-data-from-a-web-api it doesn't interrupt the UI. Below is a barebones example. MyActivity.java public class MyActivity extends Activity private AutoCompleteTextView.. Below is a barebones example. MyActivity.java public class MyActivity extends Activity private AutoCompleteTextView style @Override..
http://stackoverflow.com/questions/5734721/android-shared-preferences Then in your activity ... public class MyActivity extends Activity private AppPreferences _appPrefs public void..
Android WebView, how to code the back button? http://stackoverflow.com/questions/6077141/android-webview-how-to-code-the-back-button .setUseWideViewPort true final Activity MyActivity this myWebView.setWebChromeClient new WebChromeClient public.. public void onProgressChanged WebView view int progress MyActivity.setTitle Loading... MyActivity.setProgress progress 100 if.. WebView view int progress MyActivity.setTitle Loading... MyActivity.setProgress progress 100 if progress 100 MyActivity.setTitle..
Code for download video from Youtube on Java, Android http://stackoverflow.com/questions/7203047/code-for-download-video-from-youtube-on-java-android import android.widget.VideoView public class MyActivity extends Activity private class ReceivingDataFromYoutube extends.. Void Void private ProgressDialog dialog new ProgressDialog MyActivity.this private String result protected void onPreExecute dialog.setMessage..
Where do I create and use ScheduledThreadPoolExecutor, TimerTask, or Handler? http://stackoverflow.com/questions/8098806/where-do-i-create-and-use-scheduledthreadpoolexecutor-timertask-or-handler Handler are not needed see sample code below public class MyActivity extends Activity private ScheduledExecutorService scheduleTaskExecutor..
Best way to manage the ProgressDialog from AsyncTask http://stackoverflow.com/questions/8295003/best-way-to-manage-the-progressdialog-from-asynctask sort of Spring's DI concept like this public class MyActivity extends Activity IBusinessDAO businessDAO ... ... private class..
Eclipse, Android, Scala made easy but still does not work http://stackoverflow.com/questions/9924015/eclipse-android-scala-made-easy-but-still-does-not-work it is very useful to write consise activities class MyActivity extends Activity with ActivityUtil import R.id._ Contains R.id.button.. main activity contained in it in this case it should be MyActivity.scala . Second to set up a scala project as a library project..
Location manager is not working without internet http://stackoverflow.com/questions/20112140/location-manager-is-not-working-without-internet callbackId JSONObject options data.optJSONObject 0 Log.i Myactivity options options this.timeout timeout this.callbackId callbackId.. this.timeout timeout this.callbackId callbackId Log.i Myactivity callbackId this.callbackId PluginResult result new PluginResult.. false if ACTION_GETCURRENTPOSITION.equals action Log.i Myactivity inside getcurrentposition action Location lastKnownLocation..
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity uri values RingtoneManager.setActualDefaultRingtoneUri myActivity RingtoneManager.TYPE_RINGTONE newUri Anyway I do not totally..
How can I change the background color for an specific row properly in a ListView? (Android) http://stackoverflow.com/questions/4634796/how-can-i-change-the-background-color-for-an-specific-row-properly-in-a-listview a custom adapter. Then in getView you need to say this if myActivity.selectedRow position v.setBackgroundColor Color.TRANSPARENT.. selectedRow is a public static int selectedRow within myActivity the activity which creates your list. There you store the row..
Spinner onItemSelected() executes when it is not suppose to [duplicate] http://stackoverflow.com/questions/5624825/spinner-onitemselected-executes-when-it-is-not-suppose-to the code meant for the user Code Example public class myActivity extends Activity implements OnItemSelectedListener this counts..
wait for 3 seconds or user click http://stackoverflow.com/questions/5791307/wait-for-3-seconds-or-user-click setContentView R.layout.layoutxml final MyActivity myActivity this thread new Thread @Override public void run try synchronized..
ProgressDialog not shown when AsyncTask.get() called [duplicate] http://stackoverflow.com/questions/9019249/progressdialog-not-shown-when-asynctask-get-called if progress.isShowing progress.dismiss And here is myActivity which is calls AsyncTask myAsync asyncTask new myAsync Loading.....
“No enclosing instance of type” error while calling method from another class in Android http://stackoverflow.com/questions/9053864/no-enclosing-instance-of-type-error-while-calling-method-from-another-class-in instantiate the inner class. So you'll need MainActivity myActivity new MainActivity MainActivity.parseYouTubeAndYahoo asyncTask.. MainActivity MainActivity.parseYouTubeAndYahoo asyncTask myActivity.new parseYouTubeAndYahoo However.... You really shouldn't be..
test if a button starts a new activity in android junit (pref without robotium)? http://stackoverflow.com/questions/9405561/test-if-a-button-starts-a-new-activity-in-android-junit-pref-without-robotium null false open current activity. MyActivity myActivity getActivity final Button button Button myActivity.findViewById.. myActivity getActivity final Button button Button myActivity.findViewById com.company.R.id.open_next_activity myActivity.runOnUiThread.. com.company.R.id.open_next_activity myActivity.runOnUiThread new Runnable @Override public void run click button..
Android - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context the difference between the various methods to get a Context In various bits of Android code I've seen public class MyActivity extends Activity public void method mContext this since Activity extends Context mContext getApplicationContext mContext..
Google Maps Android API v2 Authorization failure http://stackoverflow.com/questions/13696620/google-maps-android-api-v2-authorization-failure true meta data android name com.google.android.maps.v2.API_KEY android value MY_API_KEY_HERE activity android name MyActivity android label @string app_name intent filter action android name android.intent.action.MAIN category android name android.intent.category.LAUNCHER.. PhoneWindow.java 270 at android.app.Activity.setContentView Activity.java 1881 at com.example.gm2.MyActivity.onCreate MyActivity.java 16 at android.app.Activity.performCreate Activity.java 5104 at android.app.Instrumentation.callActivityOnCreate.. 270 at android.app.Activity.setContentView Activity.java 1881 at com.example.gm2.MyActivity.onCreate MyActivity.java 16 at android.app.Activity.performCreate Activity.java 5104 at android.app.Instrumentation.callActivityOnCreate Instrumentation.java..
Android: Binding data from a database to a CheckBox in a ListView? http://stackoverflow.com/questions/1505751/android-binding-data-from-a-database-to-a-checkbox-in-a-listview see if it would compile because I'm at work but this should definitely point you in the right direction public class MyActivity extends ListActivity MyAdapter mListAdapter @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState.. Cursor myCur null myCur do_stuff_here_to_obtain_a_cursor_of_query_results mListAdapter new MyAdapter MyActivity.this myCur setListAdapter mListAdapter private class MyAdapter extends ResourceCursorAdapter public MyAdapter Context context..
http://stackoverflow.com/questions/1979524/android-splashscreen its onPostExecute method. Not sure how to elaborate anymore without just showing the code so here it is public class MyActivity extends Activity private ProgressDialog pd null private Object data null public void onCreate Bundle savedInstanceState.. this with your data object protected void onPostExecute Object result Pass the result data back to the main activity MyActivity.this.data result if MyActivity.this.pd null MyActivity.this.pd.dismiss Obviously there are some pieces you need to fill.. void onPostExecute Object result Pass the result data back to the main activity MyActivity.this.data result if MyActivity.this.pd null MyActivity.this.pd.dismiss Obviously there are some pieces you need to fill in there but this code should..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice the Home button how do I get rid of the choice When creating one Intent so that MyActivity reacts to a User pressing the Home button is easy using the XML markup intent filter action android name android.intent.action.MAIN.. but thats not what I want right now. So question is can I make the system override everything else and always use MyActivity as default Next I really only want to override the normal Home Screen when my app is running. If its not running everything.. want to override the normal Home Screen when my app is running. If its not running everything should work as normal ie MyActivity should NOT be associated with the Home button. Any ideas would be great. android share improve this question You can't..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android least 128 pixels high super.onMeasure widthMeasureSpec heightMeasureSpec Then in your Activity class... public class MyActivity extends Activity implements LinearLayoutThatDetectsSoftKeyboard.Listener @Override public void onCreate Bundle savedInstanceState..
WebView and Cookies on Android http://stackoverflow.com/questions/2566485/webview-and-cookies-on-android not broken. I looked at WebSettings class there was no call like setEnableCookies. I load url like this public class MyActivity extends Activity @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState WebView webview..
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 handler android asynctask share improve this question How about something like this warning not tested class MyActivity extends Activity Worker mWorker static class Worker extends AsyncTask URL Integer Long MyActivity mActivity Worker MyActivity.. not tested class MyActivity extends Activity Worker mWorker static class Worker extends AsyncTask URL Integer Long MyActivity mActivity Worker MyActivity activity mActivity activity @Override protected Long doInBackground URL... urls int count.. extends Activity Worker mWorker static class Worker extends AsyncTask URL Integer Long MyActivity mActivity Worker MyActivity activity mActivity activity @Override protected Long doInBackground URL... urls int count urls.length long totalSize..
How do I Use AutoCompleteTextView and populate it with data from a web API? http://stackoverflow.com/questions/5023645/how-do-i-use-autocompletetextview-and-populate-it-with-data-from-a-web-api overrides performFiltering. This starts a new thread so it doesn't interrupt the UI. Below is a barebones example. MyActivity.java public class MyActivity extends Activity private AutoCompleteTextView style @Override public void onCreate Bundle savedInstanceState.. This starts a new thread so it doesn't interrupt the UI. Below is a barebones example. MyActivity.java public class MyActivity extends Activity private AutoCompleteTextView style @Override public void onCreate Bundle savedInstanceState ... style AutoCompleteTextView..
http://stackoverflow.com/questions/5734721/android-shared-preferences String text _prefsEditor.putString KEY_PREFS_SMS_BODY text _prefsEditor.commit Then in your activity ... public class MyActivity extends Activity private AppPreferences _appPrefs public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState..
Android WebView, how to code the back button? http://stackoverflow.com/questions/6077141/android-webview-how-to-code-the-back-button 1 myWebView.getSettings .setBuiltInZoomControls true myWebView.getSettings .setUseWideViewPort true final Activity MyActivity this myWebView.setWebChromeClient new WebChromeClient public void onProgressChanged WebView view int progress MyActivity.setTitle.. this myWebView.setWebChromeClient new WebChromeClient public void onProgressChanged WebView view int progress MyActivity.setTitle Loading... MyActivity.setProgress progress 100 if progress 100 MyActivity.setTitle R.string.app_name any help.. new WebChromeClient public void onProgressChanged WebView view int progress MyActivity.setTitle Loading... MyActivity.setProgress progress 100 if progress 100 MyActivity.setTitle R.string.app_name any help will be deeply appreciated thanks..
Code for download video from Youtube on Java, Android http://stackoverflow.com/questions/7203047/code-for-download-video-from-youtube-on-java-android import android.util.Log import android.widget.MediaController import android.widget.VideoView public class MyActivity extends Activity private class ReceivingDataFromYoutube extends AsyncTask String Void Void private ProgressDialog dialog.. class ReceivingDataFromYoutube extends AsyncTask String Void Void private ProgressDialog dialog new ProgressDialog MyActivity.this private String result protected void onPreExecute dialog.setMessage Downloading... dialog.show @Override protected..
Where do I create and use ScheduledThreadPoolExecutor, TimerTask, or Handler? http://stackoverflow.com/questions/8098806/where-do-i-create-and-use-scheduledthreadpoolexecutor-timertask-or-handler all these can be implemented in your activity TimerTask and Handler are not needed see sample code below public class MyActivity extends Activity private ScheduledExecutorService scheduleTaskExecutor public void onCreate Bundle savedInstanceState super.onCreate..
Best way to manage the ProgressDialog from AsyncTask http://stackoverflow.com/questions/8295003/best-way-to-manage-the-progressdialog-from-asynctask this situation I can easily change my Activity use MockBusinessDAO sort of Spring's DI concept like this public class MyActivity extends Activity IBusinessDAO businessDAO ... ... private class MyAsyncTask extends AsyncTask Void Void Void ... ... protected..
Eclipse, Android, Scala made easy but still does not work http://stackoverflow.com/questions/9924015/eclipse-android-scala-made-easy-but-still-does-not-work be inferred from various structures. Now after all the boilerplate it is very useful to write consise activities class MyActivity extends Activity with ActivityUtil import R.id._ Contains R.id.button R.id.button2 R.id.button3 R.id.mytextview lazy val.. onPause Make sure that the name of the scala file matches the main activity contained in it in this case it should be MyActivity.scala . Second to set up a scala project as a library project to use is as a base for applications having different resources..
Location manager is not working without internet http://stackoverflow.com/questions/20112140/location-manager-is-not-working-without-internet PluginResult execute String action JSONArray data String callbackId JSONObject options data.optJSONObject 0 Log.i Myactivity options options this.timeout timeout this.callbackId callbackId Log.i Myactivity callbackId this.callbackId PluginResult.. options data.optJSONObject 0 Log.i Myactivity options options this.timeout timeout this.callbackId callbackId Log.i Myactivity callbackId this.callbackId PluginResult result new PluginResult Status.NO_RESULT callbackId result.setKeepCallback true.. String provider locationManager.getBestProvider criteria false if ACTION_GETCURRENTPOSITION.equals action Log.i Myactivity inside getcurrentposition action Location lastKnownLocation locationManager.getLastKnownLocation provider lastPosition lastKnownLocation..
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity k.getAbsolutePath Uri newUri main.getContentResolver .insert uri values RingtoneManager.setActualDefaultRingtoneUri myActivity RingtoneManager.TYPE_RINGTONE newUri Anyway I do not totally understand what this code is doing. The Ringtone manager needs..
How can I change the background color for an specific row properly in a ListView? (Android) http://stackoverflow.com/questions/4634796/how-can-i-change-the-background-color-for-an-specific-row-properly-in-a-listview selected when you scroll. To avoid this you have to create a custom adapter. Then in getView you need to say this if myActivity.selectedRow position v.setBackgroundColor Color.TRANSPARENT else v.setBackgroundColor SELECTED_COLOUR Where selectedRow.. else v.setBackgroundColor SELECTED_COLOUR Where selectedRow is a public static int selectedRow within myActivity the activity which creates your list. There you store the row number which is selected when clicking the list. share improve..
Spinner onItemSelected() executes when it is not suppose to [duplicate] http://stackoverflow.com/questions/5624825/spinner-onitemselected-executes-when-it-is-not-suppose-to when mGalleryInitializedCount mGalleryCount false then execute the code meant for the user Code Example public class myActivity extends Activity implements OnItemSelectedListener this counts how many Gallery's are on the UI private int mGalleryCount..
wait for 3 seconds or user click http://stackoverflow.com/questions/5791307/wait-for-3-seconds-or-user-click Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.layoutxml final MyActivity myActivity this thread new Thread @Override public void run try synchronized this wait 3000 catch InterruptedException ex ..
ProgressDialog not shown when AsyncTask.get() called [duplicate] http://stackoverflow.com/questions/9019249/progressdialog-not-shown-when-asynctask-get-called return anyList @Override protected void onPostExecute List result if progress.isShowing progress.dismiss And here is myActivity which is calls AsyncTask myAsync asyncTask new myAsync Loading... this asyncTask.execute Any string Other string asyncTask.get..
“No enclosing instance of type” error while calling method from another class in Android http://stackoverflow.com/questions/9053864/no-enclosing-instance-of-type-error-while-calling-method-from-another-class-in then you need an instance of the enclosing class in order to instantiate the inner class. So you'll need MainActivity myActivity new MainActivity MainActivity.parseYouTubeAndYahoo asyncTask myActivity.new parseYouTubeAndYahoo However.... You really.. the inner class. So you'll need MainActivity myActivity new MainActivity MainActivity.parseYouTubeAndYahoo asyncTask myActivity.new parseYouTubeAndYahoo However.... You really shouldn't be instantiating non static inner classes of your Activities from..
test if a button starts a new activity in android junit (pref without robotium)? http://stackoverflow.com/questions/9405561/test-if-a-button-starts-a-new-activity-in-android-junit-pref-without-robotium activityMonitor getInstrumentation .addMonitor NextActivity.class.getName null false open current activity. MyActivity myActivity getActivity final Button button Button myActivity.findViewById com.company.R.id.open_next_activity myActivity.runOnUiThread.. null false open current activity. MyActivity myActivity getActivity final Button button Button myActivity.findViewById com.company.R.id.open_next_activity myActivity.runOnUiThread new Runnable @Override public void run click button.. myActivity getActivity final Button button Button myActivity.findViewById com.company.R.id.open_next_activity myActivity.runOnUiThread new Runnable @Override public void run click button and open next activity. button.performClick NextActivity..
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