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2014/10/16 ¤W¤È 08:20:53
android Programming Glossary: optionAutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader has not been tried yet at least not so far that I know. An option you have is to take the classical approach for having your app..
http://stackoverflow.com/questions/1877417/how-to-set-a-timer-in-android you receive a message you can run desired tasks. Second option would be to create a Runnable object and schedule it via Handler's..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button return super.onKeyDown keyCode event I think the preferred option should be for an Activity to finish normally and be able to..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon have a choice to kill the application unless we put a menu option in to kill it If no such option exists how does the user terminate.. unless we put a menu option in to kill it If no such option exists how does the user terminate the application Answer Romain.. written applications any more than they need a quit option for using Web apps. No two application environments are the..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android should be allowed for each app. In CM for example this option appears under CyanogenMod settings Performance VM heap size.. methods using the special android largeHeap true manifest option available since Honeycomb but thanks to the comment by cmcromance.. supported by cmcromance's numbers above would be that this option would have an effect similar to setting the heap manually via..
How to pass object from one activity to another in Android http://stackoverflow.com/questions/2736389/how-to-pass-object-from-one-activity-to-another-in-android object android intent share improve this question One option could be letting your custom class implement Serializable interface..
Developing for Android in Eclipse: R.java not generating http://stackoverflow.com/questions/2757107/developing-for-android-in-eclipse-r-java-not-generating R. ...and... In Eclipse under the Project menu is an option build automatically. That would help you build the R.java file.. R.java file everytime modifications are made. The Clean... option is also there under Project. This site suggests another solution...
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file the bitmap with for example BitmapFactory.decodeFile file options providing a BitmapFactory.Options.inSampleSize because I want.. exception I also tried BitmapFactory.decodeFile file options and setting the Options.outHeight and Options.outWidth values.. target. Load the image using BitmapFactory.decodeFile file options passing inSampleSize as an option. Resize to the desired dimensions..
How to add calendar events in Android? http://stackoverflow.com/questions/3721963/how-to-add-calendar-events-in-android techniques outlined in the tutorial Mayra cites. Another option is for you to add events to the Internet calendar in question...
Integration ZXing library directly into my Android application http://stackoverflow.com/questions/4782543/integration-zxing-library-directly-into-my-android-application easiest solution via Intent . Unfortunately this is not an option and a standalone app is desired. So to sum up my problem How..
http://stackoverflow.com/questions/649154/save-bitmap-to-location I can use a FileOutputStream to write the data. The other option I have is to use MediaStore MediaStore.Images.Media.insertImage..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view There are several ways to achieve this. The first option is easier but bit more inefficient. Override getItemPosition.. them all. As so the reload effect is obtained. The second option suggested by alvarolb is to setTag method in instantiateItem..
What is the most appropriate way to store user settings in Android application http://stackoverflow.com/questions/785973/what-is-the-most-appropriate-way-to-store-user-settings-in-android-application using username password and I would like to enable the option Save password so the user wouldn't have to type the password..
Unable to execute dex: Multiple dex files define Lcom/myapp/R$array; http://stackoverflow.com/questions/7870265/unable-to-execute-dex-multiple-dex-files-define-lcom-myapp-rarray project and rebuild Disable Project Build Automatically option then Clean and Build project then try to run. reset Build Automatically.. Build project then try to run. reset Build Automatically option to On Reinstalling the Android Developer Tools Reinstalling..
Option menu default gray border removal http://stackoverflow.com/questions/10521416/option-menu-default-gray-border-removal menu default gray border removal in my app i have option menu.. . as shown below My code public boolean onCreateOptionsMenu android.view.Menu menu MenuInflater inflater getMenuInflater.. e return null return super.onCreateOptionsMenu menu java android share improve this question Have..
http://stackoverflow.com/questions/10537006/intent-extras-are-duplicated-when-using-flag-update-current-in-pendingintent-whe more than one notification with differents 'saleid' extra Option #1 Put a different action string in each of your Intents . This.. the action will not affect how the Intent is routed. Option #2 Use a different requestCode 2nd parameter on your getActivity..
http://stackoverflow.com/questions/10593987/android-ndk-linking I opt android root include I my project specific stuff # Option 1 Don't link the lib in at all opt android toolchain bin arm.. o libmy_lib.so jni.o Client_Events.o Client_Wrapper.o # Option 2 Link ZeroMQ in statically opt android toolchain bin arm linux.. Client_Wrapper.o libzmq.a libstdc .a Wl whole archive # Option 3 Explicitly link ZeroMQ in dynamically opt android toolchain..
nullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button return dialog menu option @Override public boolean onCreateOptionsMenu Menu menu MenuInflater inflater getMenuInflater inflater.inflate.. menu return true @Override public boolean onOptionsItemSelected MenuItem item if item.getItemId R.id.item1 Log.d.. MenuItem item if item.getItemId R.id.item1 Log.d Option Save option is clicked if item.getItemId R.id.item2 Log.d..
http://stackoverflow.com/questions/13966906/app-is-misconfigured-for-facebook-login-not-returning-the-logcat-after-setti using the latest 3.0 SDK try the following two options Option 1 Windows KEYTOOLPATH keytool exportcert alias androiddebugkey.. C OpenSSL bin openssl base64 Use the password android Option 2 Print key hash sent to FB A variation of Facebook SDK for..
http://stackoverflow.com/questions/18426078/gmail-style-listview listview android listview share improve this question Option 1 Use listView's inbuilt choiceMode feature. Unfortunately I've.. But you can take a hint from here and other answers. Option 2 Implement it on your own. Define an array list or any work..
Can I resign an .apk with a different certificate than what it came with? http://stackoverflow.com/questions/3267216/can-i-resign-an-apk-with-a-different-certificate-than-what-it-came-with
How to Define Callbacks in Android? http://stackoverflow.com/questions/3398363/how-to-define-callbacks-in-android MyCallback callback void onEvent callback.callbackCall Option 1 class Callback implements MyCallback void callbackCall callback.. callback code goes here worker.callback new Callback Option 2 worker.callback new MyCallback void callbackCall callback..
Android video streaming example [closed] http://stackoverflow.com/questions/5335731/android-video-streaming-example should do the streaming server configuration just go to Option tab and paste the following command sout #transcode vcodec mp4v..
http://stackoverflow.com/questions/5690637/android-http-login-questions like sessions or cookies Yes. There are two alternatives. Option #1 You can use CookieManager to set your cookie. Option #2 The.. Option #1 You can use CookieManager to set your cookie. Option #2 The other alternative I'm using this alternative in one of..
Problem in Callback in Twitter in Android http://stackoverflow.com/questions/6813996/problem-in-callback-in-twitter-in-android Callback URL. Also the Setting Page now change there is No Option for Selecting Web Based application or Desktop Application...
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader LoaderManager MultiAutoCompleteTextView and Tokenizer has not been tried yet at least not so far that I know. An option you have is to take the classical approach for having your app with MultiAutoCompleteTextView as you can check here 1 Example..
http://stackoverflow.com/questions/1877417/how-to-set-a-timer-in-android long or sendMessageDelayed android.os.Message long . Once you receive a message you can run desired tasks. Second option would be to create a Runnable object and schedule it via Handler's functions postAtTime java.lang.Runnable long or postDelayed..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button KeyEvent.KEYCODE_BACK moveTaskToBack true return true return super.onKeyDown keyCode event I think the preferred option should be for an Activity to finish normally and be able to recreate itself e.g. reading the current state from a Service..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon Android I just read the following Question Does the user have a choice to kill the application unless we put a menu option in to kill it If no such option exists how does the user terminate the application Answer Romain Guy The user doesn't the.. Question Does the user have a choice to kill the application unless we put a menu option in to kill it If no such option exists how does the user terminate the application Answer Romain Guy The user doesn't the system handles this automatically... activity. Users generally don't need anything else for properly written applications any more than they need a quit option for using Web apps. No two application environments are the same by definition. This means that you can see trends in environments..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android which allows the user to manually select how large a heap size should be allowed for each app. In CM for example this option appears under CyanogenMod settings Performance VM heap size . NOTE BE AWARE THAT SETTING THIS VALUE MANUALLY CAN MESS UP.. maxMemory 67108864 memoryClass 64 I haven't tested these two methods using the special android largeHeap true manifest option available since Honeycomb but thanks to the comment by cmcromance below we have the following largeHeap values maxMemory.. post a comment below. My expectation which seems to be supported by cmcromance's numbers above would be that this option would have an effect similar to setting the heap manually via a rooted OS i.e. it would raise the value of maxMemory while..
How to pass object from one activity to another in Android http://stackoverflow.com/questions/2736389/how-to-pass-object-from-one-activity-to-another-in-android data on the other Activity . How can I achieve that android object android intent share improve this question One option could be letting your custom class implement Serializable interface and then you can pass object instances in intent extra..
Developing for Android in Eclipse: R.java not generating http://stackoverflow.com/questions/2757107/developing-for-android-in-eclipse-r-java-not-generating project it should regenerate all the generated java files namely R. ...and... In Eclipse under the Project menu is an option build automatically. That would help you build the R.java file everytime modifications are made. The Clean... option is.. option build automatically. That would help you build the R.java file everytime modifications are made. The Clean... option is also there under Project. This site suggests another solution. It seems to be a common issue with many different answers..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file exceed the memory see here for example . I also can't read the bitmap with for example BitmapFactory.decodeFile file options providing a BitmapFactory.Options.inSampleSize because I want to resize it to an exact width and height. Using inSampleSize.. to a specific new width and height without getting an OutOfMemory exception I also tried BitmapFactory.decodeFile file options and setting the Options.outHeight and Options.outWidth values manually to 800 and 533 but it doesn't work that way. android.. inSampleSize that still yields an image larger than your target. Load the image using BitmapFactory.decodeFile file options passing inSampleSize as an option. Resize to the desired dimensions using Bitmap.createScaledBitmap . share improve this..
How to add calendar events in Android? http://stackoverflow.com/questions/3721963/how-to-add-calendar-events-in-android Google has even explicitly told developers to not use the techniques outlined in the tutorial Mayra cites. Another option is for you to add events to the Internet calendar in question. For example the best way to add events to the Calendar application..
Integration ZXing library directly into my Android application http://stackoverflow.com/questions/4782543/integration-zxing-library-directly-into-my-android-application Barcode Scanner provided by the Zxing folks is by far the easiest solution via Intent . Unfortunately this is not an option and a standalone app is desired. So to sum up my problem How to integrate ZXing source lib into my Android Code project..
http://stackoverflow.com/questions/649154/save-bitmap-to-location if this is even the right way from Bitmap to byte array so I can use a FileOutputStream to write the data. The other option I have is to use MediaStore MediaStore.Images.Media.insertImage getContentResolver bm barcodeNumber .jpg Card Image barcodeNumber..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view arg0 android android viewpager share improve this question There are several ways to achieve this. The first option is easier but bit more inefficient. Override getItemPosition in your PagerAdapter like this public int getItemPosition Object.. the view pager will remove all views and reload them all. As so the reload effect is obtained. The second option suggested by alvarolb is to setTag method in instantiateItem when instantiating a new view. Then instead of using notifyDataSetChanged..
What is the most appropriate way to store user settings in Android application http://stackoverflow.com/questions/785973/what-is-the-most-appropriate-way-to-store-user-settings-in-android-application I am creating an application which connects to the server using username password and I would like to enable the option Save password so the user wouldn't have to type the password each time the application starts. I was trying to do it with..
Unable to execute dex: Multiple dex files define Lcom/myapp/R$array; http://stackoverflow.com/questions/7870265/unable-to-execute-dex-multiple-dex-files-define-lcom-myapp-rarray suggestions there including Restarting Eclipse Cleaning the project and rebuild Disable Project Build Automatically option then Clean and Build project then try to run. reset Build Automatically option to On Reinstalling the Android Developer.. Disable Project Build Automatically option then Clean and Build project then try to run. reset Build Automatically option to On Reinstalling the Android Developer Tools Reinstalling Eclipse updated to the latest version 3.7.1 Created a new project..
Option menu default gray border removal http://stackoverflow.com/questions/10521416/option-menu-default-gray-border-removal menu default gray border removal in my app i have option menu i try to customize it i did it by refer it to style what.. menu or customize it to another color . any advice will be appreciated . as shown below My code public boolean onCreateOptionsMenu android.view.Menu menu MenuInflater inflater getMenuInflater inflater.inflate R.menu.cool_menu menu getLayoutInflater.. Color.RED return view catch InflateException e catch ClassNotFoundException e return null return super.onCreateOptionsMenu menu java android share improve this question Have you tried looking at this question Change the background color..
http://stackoverflow.com/questions/10537006/intent-extras-are-duplicated-when-using-flag-update-current-in-pendingintent-whe the documentation says is supposed to happen. How can I make more than one notification with differents 'saleid' extra Option #1 Put a different action string in each of your Intents . This will make them different from the standpoint of filterEquals.. are specifying the component in the Intent MainApplication.class the action will not affect how the Intent is routed. Option #2 Use a different requestCode 2nd parameter on your getActivity calls. While this is documented as currently not used it..
http://stackoverflow.com/questions/10593987/android-ndk-linking g fpic c Client_Events.cpp Client Wrapper.cpp jni.cpp I opt android root include I my project specific stuff # Option 1 Don't link the lib in at all opt android toolchain bin arm linux androideabi g shared Wl soname libmy_lib.so o libmy_lib.so.. bin arm linux androideabi g shared Wl soname libmy_lib.so o libmy_lib.so jni.o Client_Events.o Client_Wrapper.o # Option 2 Link ZeroMQ in statically opt android toolchain bin arm linux androideabi g shared Wl soname libmy_lib.so o libmy_lib.so.. Wl soname libmy_lib.so o libmy_lib.so jni.o Client_Events.o Client_Wrapper.o libzmq.a libstdc .a Wl whole archive # Option 3 Explicitly link ZeroMQ in dynamically opt android toolchain bin arm linux androideabi g shared Wl soname libmy_lib.so..
nullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button alert builder.create dialog alert break default return dialog menu option @Override public boolean onCreateOptionsMenu Menu menu MenuInflater inflater getMenuInflater inflater.inflate R.layout.mymenu menu return true @Override public.. MenuInflater inflater getMenuInflater inflater.inflate R.layout.mymenu menu return true @Override public boolean onOptionsItemSelected MenuItem item if item.getItemId R.id.item1 Log.d Option Save option is clicked if item.getItemId R.id.item2.. menu return true @Override public boolean onOptionsItemSelected MenuItem item if item.getItemId R.id.item1 Log.d Option Save option is clicked if item.getItemId R.id.item2 Log.d Option Delete option is clicked if item.getItemId R.id.item3..
http://stackoverflow.com/questions/13966906/app-is-misconfigured-for-facebook-login-not-returning-the-logcat-after-setti facebook share improve this question Assuming you're using the latest 3.0 SDK try the following two options Option 1 Windows KEYTOOLPATH keytool exportcert alias androiddebugkey keystore HOMEPATH .android debug.keystore OPENSSLPATH openssl.. C Home .android debug.keystore C OpenSSL bin openssl sha1 binary C OpenSSL bin openssl base64 Use the password android Option 2 Print key hash sent to FB A variation of Facebook SDK for Android Example app won't work Add this code to your activity..
http://stackoverflow.com/questions/18426078/gmail-style-listview highlighting of the row on the row click listener. android listview android listview share improve this question Option 1 Use listView's inbuilt choiceMode feature. Unfortunately I've never implemented. So can't give you a detailed answer... I've never implemented. So can't give you a detailed answer. But you can take a hint from here and other answers. Option 2 Implement it on your own. Define an array list or any work around that keeps indexes of selected element of your list...
Can I resign an .apk with a different certificate than what it came with? http://stackoverflow.com/questions/3267216/can-i-resign-an-apk-with-a-different-certificate-than-what-it-came-with
How to Define Callbacks in Android? http://stackoverflow.com/questions/3398363/how-to-define-callbacks-in-android callbackCall The class that takes the callback class Worker MyCallback callback void onEvent callback.callbackCall Option 1 class Callback implements MyCallback void callbackCall callback code goes here worker.callback new Callback Option 2 worker.callback.. Option 1 class Callback implements MyCallback void callbackCall callback code goes here worker.callback new Callback Option 2 worker.callback new MyCallback void callbackCall callback code goes here I probably messed up the syntax in option 2...
Android video streaming example [closed] http://stackoverflow.com/questions/5335731/android-video-streaming-example configuration and finally click on Stream button. 3 Here you should do the streaming server configuration just go to Option tab and paste the following command sout #transcode vcodec mp4v vb 400 fps 10 width 176 height 144 acodec mp4a ab 32 channels..
http://stackoverflow.com/questions/5690637/android-http-login-questions share improve this question Does android have anything like sessions or cookies Yes. There are two alternatives. Option #1 You can use CookieManager to set your cookie. Option #2 The other alternative I'm using this alternative in one of my.. like sessions or cookies Yes. There are two alternatives. Option #1 You can use CookieManager to set your cookie. Option #2 The other alternative I'm using this alternative in one of my applications is to grab your cookie after you've sent your..
Problem in Callback in Twitter in Android http://stackoverflow.com/questions/6813996/problem-in-callback-in-twitter-in-android API's has been updated recently so i am unable to send Callback URL. Also the Setting Page now change there is No Option for Selecting Web Based application or Desktop Application. If i send Callback in this Line authUrl provider.retrieveRequestToken..
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