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2014/10/16 ¤W¤È 08:27:28
android Programming Glossary: wantsIs Google's Android OpenGL tutorial teaching incorrect linear algebra? http://stackoverflow.com/questions/11925647/is-googles-android-opengl-tutorial-teaching-incorrect-linear-algebra The tutorial seems to not be able to decide whether it wants to use row vectors or column vectors and it looks all mixed..
Playing HTML5 video on fullscreen in android webview http://stackoverflow.com/questions/15768837/playing-html5-video-on-fullscreen-in-android-webview callback if view instanceof FrameLayout A video wants to be shown FrameLayout frameLayout FrameLayout view View focusedChild..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon the BACK button. It should only terminate when the Users wants to terminate it never ever any other way. If you cant write..
How to change current Theme at runtime in Android http://stackoverflow.com/questions/2482848/how-to-change-current-theme-at-runtime-in-android that allows the user to choose the theme he wants to apply to the entire application. When the user selects a..
How to create PDFs in Android SDK? http://stackoverflow.com/questions/2499960/how-to-create-pdfs-in-android-sdk is a simple answer to what person is asking if anyone wants to generate PDFs on Android device here is how to do it http..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android how many megabytes of heap your app should use if it wants to be properly respectful of the limits of the present device..
Converting a view to Bitmap without displaying it in Android? http://stackoverflow.com/questions/2801116/converting-a-view-to-bitmap-without-displaying-it-in-android Gallery view and the user can select in which view does he wants to go. I have been able to get the Bitmaps of all the 3 screens..
How to send a JSON object over Request with Android? http://stackoverflow.com/questions/3027066/how-to-send-a-json-object-over-request-with-android with anything. If you're not sure what exactly the server wants consider writing a test program to send various strings to the..
Android: How to kill an application with all its activities? [duplicate] http://stackoverflow.com/questions/3105673/android-how-to-kill-an-application-with-all-its-activities as long as the application needs it. As soon as the user wants to exit the password in the SharedPreferences should be wiped..
How to center progress indicator in ProgressDialog easily (when no title/text passed along) http://stackoverflow.com/questions/3225889/how-to-center-progress-indicator-in-progressdialog-easily-when-no-title-text-pa this null null true usually the developers wants to only show the progress indication image and usually would..
Clear the entire history stack and start a new activity on Android http://stackoverflow.com/questions/3473168/clear-the-entire-history-stack-and-start-a-new-activity-on-android an action which makes screen B invalid so the application wants to take them to screen A regardless of whether it is already..
Android apps, communicating with a device plugged in the USB port http://stackoverflow.com/questions/3803871/android-apps-communicating-with-a-device-plugged-in-the-usb-port to the listening app on the PC whenever the cell phone wants I don't need any data sent from PC to phone . When I plug it..
Enable GPS programatically like Tasker http://stackoverflow.com/questions/4721449/enable-gps-programatically-like-tasker up the users privacy so I would first ask the user if he wants to turn it on automatically with the typical remember my decision..
getViewTypeCount and getItemViewType methods of ArrayAdapter http://stackoverflow.com/questions/5300962/getviewtypecount-and-getitemviewtype-methods-of-arrayadapter The framework again calls getItemViewType for the row it wants to display. This time there is a view in the recycled pool of..
what is the difference between match_parent and fill_parent property in android http://stackoverflow.com/questions/5761960/what-is-the-difference-between-match-parent-and-fill-parent-property-in-android in API Level 8 and higher which means that the view wants to be as big as its parent minus padding ... fill_parent The..
Android - disable landscape mode? http://stackoverflow.com/questions/582185/android-disable-landscape-mode configuration make their own decision about how the user wants to interact with your app. A few cases you may still want to..
http://stackoverflow.com/questions/5883938/getting-events-from-calendar my issue is i have to make one demo application in which i wants to read the events of the google calendar for that i have manually..
Android WebView, how to code the back button? http://stackoverflow.com/questions/6077141/android-webview-how-to-code-the-back-button seems like everybody has the problem backwards everybody wants the button to do what is doing in my app. here is the code sample..
http://stackoverflow.com/questions/7009086/recycle-imageviews-bitmap object. This causes exception that the ImageView's canvas wants to draw recycled Bitmap. What is the way to recycle a Bitmap..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences stick around even if the user leaves the activity and then wants to come back at a later time however I don't need the array..
Is Google's Android OpenGL tutorial teaching incorrect linear algebra? http://stackoverflow.com/questions/11925647/is-googles-android-opengl-tutorial-teaching-incorrect-linear-algebra downloaded the source code and was quite baffled by what I saw. The tutorial seems to not be able to decide whether it wants to use row vectors or column vectors and it looks all mixed up to me. On the Android Matrix page they claim that their convention..
Playing HTML5 video on fullscreen in android webview http://stackoverflow.com/questions/15768837/playing-html5-video-on-fullscreen-in-android-webview @Override public void onShowCustomView View view CustomViewCallback callback if view instanceof FrameLayout A video wants to be shown FrameLayout frameLayout FrameLayout view View focusedChild frameLayout.getFocusedChild Save video related variables..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon the activity that was on screen when the user pressed the BACK button. It should only terminate when the Users wants to terminate it never ever any other way. If you cant write apps that behave like that in Android then I think that android..
How to change current Theme at runtime in Android http://stackoverflow.com/questions/2482848/how-to-change-current-theme-at-runtime-in-android current Theme at runtime in Android I've created a PreferenceActivity that allows the user to choose the theme he wants to apply to the entire application. When the user selects a theme this code is executed if ... getApplication .setTheme..
How to create PDFs in Android SDK? http://stackoverflow.com/questions/2499960/how-to-create-pdfs-in-android-sdk my answer can be relevant . Especially in situations when there is a simple answer to what person is asking if anyone wants to generate PDFs on Android device here is how to do it http sourceforge.net projects itext library http www.vogella.de..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android Integer.toString memoryClass This method tells you approximately how many megabytes of heap your app should use if it wants to be properly respectful of the limits of the present device and of the rights of other apps to run without being repeatedly..
Converting a view to Bitmap without displaying it in Android? http://stackoverflow.com/questions/2801116/converting-a-view-to-bitmap-without-displaying-it-in-android where all the 3 screens bitmap should be displayed in Gallery view and the user can select in which view does he wants to go. I have been able to get the Bitmaps of all the 3 screens and display it in Gallery view by placing all the code in..
How to send a JSON object over Request with Android? http://stackoverflow.com/questions/3027066/how-to-send-a-json-object-over-request-with-android what sending the object in a variable named jason has to do with anything. If you're not sure what exactly the server wants consider writing a test program to send various strings to the server until you know what format it needs to be in. import..
Android: How to kill an application with all its activities? [duplicate] http://stackoverflow.com/questions/3105673/android-how-to-kill-an-application-with-all-its-activities some sensitive data which is stored in the SharedPreferences as long as the application needs it. As soon as the user wants to exit the password in the SharedPreferences should be wiped and of course all activities of the application should be..
How to center progress indicator in ProgressDialog easily (when no title/text passed along) http://stackoverflow.com/questions/3225889/how-to-center-progress-indicator-in-progressdialog-easily-when-no-title-text-pa no title text passed along When calling progressDialog ProgressDialog.show this null null true usually the developers wants to only show the progress indication image and usually would it expect to be centered within the window at least from regular..
Clear the entire history stack and start a new activity on Android http://stackoverflow.com/questions/3473168/clear-the-entire-history-stack-and-start-a-new-activity-on-android only have a single token . In screen C the user may take an action which makes screen B invalid so the application wants to take them to screen A regardless of whether it is already in the stack. Screen A should then be the only item on the..
Android apps, communicating with a device plugged in the USB port http://stackoverflow.com/questions/3803871/android-apps-communicating-with-a-device-plugged-in-the-usb-port it can even be one way just data pushed from the cell phone to the listening app on the PC whenever the cell phone wants I don't need any data sent from PC to phone . When I plug it in the phone gives me 4 options charge disk drive HTC sync..
Enable GPS programatically like Tasker http://stackoverflow.com/questions/4721449/enable-gps-programatically-like-tasker like to do this in my app. Of course I don't want to blow up the users privacy so I would first ask the user if he wants to turn it on automatically with the typical remember my decision checkbox and if he answers yes enable it. Does anybody..
getViewTypeCount and getItemViewType methods of ArrayAdapter http://stackoverflow.com/questions/5300962/getviewtypecount-and-getitemviewtype-methods-of-arrayadapter given to you in convertView parameter in your getView method The framework again calls getItemViewType for the row it wants to display. This time there is a view in the recycled pool of the appropriate type. The recycled view is passed to you as..
what is the difference between match_parent and fill_parent property in android http://stackoverflow.com/questions/5761960/what-is-the-difference-between-match-parent-and-fill-parent-property-in-android API Level 8 . Use match_parent . FILL_PARENT renamed MATCH_PARENT in API Level 8 and higher which means that the view wants to be as big as its parent minus padding ... fill_parent The view should be as big as its parent minus padding . This constant..
Android - disable landscape mode? http://stackoverflow.com/questions/582185/android-disable-landscape-mode apps should just let the phone sensors software and physical configuration make their own decision about how the user wants to interact with your app. A few cases you may still want to think about though if you're not happy with the default behavior..
http://stackoverflow.com/questions/5883938/getting-events-from-calendar events from calendar my issue is i have to make one demo application in which i wants to read the events of the google calendar for that i have manually insert the events like the title of event the time of..
Android WebView, how to code the back button? http://stackoverflow.com/questions/6077141/android-webview-how-to-code-the-back-button have read a lot of the question here in stockoverflow but it seems like everybody has the problem backwards everybody wants the button to do what is doing in my app. here is the code sample I'm using import android.app.Activity import android.os.Bundle..
http://stackoverflow.com/questions/7009086/recycle-imageviews-bitmap bm.recycle right after I set the Bitmap bm to the imageView object. This causes exception that the ImageView's canvas wants to draw recycled Bitmap. What is the way to recycle a Bitmap that has already been put as image on ImageView Thanksb java..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences a variety of strings and numbers. I need the array to stick around even if the user leaves the activity and then wants to come back at a later time however I don't need the array available after the application has been closed completely...
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