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2014/10/16 ¤W¤È 08:15:51
android Programming Glossary: indicatingProgrammatically select item listview http://stackoverflow.com/questions/10788688/programmatically-select-item-listview position true position being an integer indicating the rank of the item to select Now your item is actually selected..
Android App Crashes Suddenly while running? http://stackoverflow.com/questions/11190469/android-app-crashes-suddenly-while-running has a very similar error log to your update 2 further indicating that your error lies in not having matched your get and release..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario contributed this popular answer to the same basic question indicating that you would use setCustomAnimations with a FragmentTransaction..
How to get the correct number of bytes sent and received in TrafficStats? http://stackoverflow.com/questions/12765562/how-to-get-the-correct-number-of-bytes-sent-and-received-in-trafficstats surfing the web until the next check I get non zero values indicating that I did receive some bytes of data over the waiting period...
Is there a way to detect 2G, 3G, or 4G on Android Device? http://stackoverflow.com/questions/13735100/is-there-a-way-to-detect-2g-3g-or-4g-on-android-device TelephonyManager.getNetworkType which returns a constant indicating the radio technology network type currently in use on the device..
How to add a notification badge/count to application icon on Sony Xperia devices? http://stackoverflow.com/questions/20216806/how-to-add-a-notification-badge-count-to-application-icon-on-sony-xperia-devices a boolean indicating if we want to show the badge or not which we do com.sonyericsson.home.intent.extra.badge.MESSAGE..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview focusable child I want that child to take focus instead of indicating the position with the selector. I've tried many possibilities..
Embed a database in the .apk of a distributed application [Android] http://stackoverflow.com/questions/3013021/embed-a-database-in-the-apk-of-a-distributed-application-android os.close is.close Where initialiseDatabase is some flag indicating if the app has been launched for the first time. Although if.. has been launched. This way you can show a progress bar indicating to the user why they are waiting a long time to start using..
Add button to a layout programmatically http://stackoverflow.com/questions/4907609/add-button-to-a-layout-programmatically the same logcat error as above NullPointerException indicating it was something to do with line no. 27 which is the layout.addView..
android live wallpaper rescaling http://stackoverflow.com/questions/5208203/android-live-wallpaper-rescaling your launcher supports. Normally xStep will be 0.25 indicating 5 screens i.e. xOffset 0 0.25 0.5 0.75 or 1 but it can be any..
Android - How Do I Set A Preference In Code http://stackoverflow.com/questions/552070/android-how-do-i-set-a-preference-in-code a documented bug commit is supposed to return a boolean indicating success or failure. Last I checked it always returned false...
Does a replacement for Gallery widget with View recycling exist? http://stackoverflow.com/questions/5789879/does-a-replacement-for-gallery-widget-with-view-recycling-exist to allow child re ordering I also set a boolean value indicating whether the field access succeeded which I test before using..
Android detecting if an application entered the background http://stackoverflow.com/questions/5836843/android-detecting-if-an-application-entered-the-background something like extend . This would return a boolean true indicating the session is still good and the timestamp has been updated..
Can I perform this Android query with ContentResolver.query()? (LEFT JOIN and CASE) http://stackoverflow.com/questions/6338802/can-i-perform-this-android-query-with-contentresolver-query-left-join-and-ca default Contacts ContentProvider along with a 0 1 field indicating whether the contact is a member of group . I could of course..
Why does AndroidTestCase.getContext().getApplicationContext() return null? http://stackoverflow.com/questions/6516441/why-does-androidtestcase-getcontext-getapplicationcontext-return-null the 4th. Interestingly the 3rd runtime displayed messages indicating that it instantiated a different instance of MyApp in process..
http://stackoverflow.com/questions/8701634/send-email-intent of text plain as the MIME type. However that is not indicating only offer email clients it indicates offer anything that supports..
Android accelerometer not working when screen is turned off http://stackoverflow.com/questions/9982433/android-accelerometer-not-working-when-screen-is-turned-off version. Other persons have no problem at all strongly indicating that this is not a problem with the stock version of android..
Programmatically select item listview http://stackoverflow.com/questions/10788688/programmatically-select-item-listview 1 Then select programmatically your item with Mylistview.setItemChecked position true position being an integer indicating the rank of the item to select Now your item is actually selected but you might see absolutely nothing because there's no..
Android App Crashes Suddenly while running? http://stackoverflow.com/questions/11190469/android-app-crashes-suddenly-while-running your native code. This question c Jni Reference Table overflow has a very similar error log to your update 2 further indicating that your error lies in not having matched your get and release calls. If you don't understand what the JNI pinned reference..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario being incomplete they all have their issues. @Reto Meier contributed this popular answer to the same basic question indicating that you would use setCustomAnimations with a FragmentTransaction . For a two fragment scenario e.g. you only see Fragment..
How to get the correct number of bytes sent and received in TrafficStats? http://stackoverflow.com/questions/12765562/how-to-get-the-correct-number-of-bytes-sent-and-received-in-trafficstats value I got was around 10MB. And even without surfing the web until the next check I get non zero values indicating that I did receive some bytes of data over the waiting period. Is there a way for me to check how TrafficStats arrives at..
Is there a way to detect 2G, 3G, or 4G on Android Device? http://stackoverflow.com/questions/13735100/is-there-a-way-to-detect-2g-3g-or-4g-on-android-device detect the current type of cellular data connection look to TelephonyManager.getNetworkType which returns a constant indicating the radio technology network type currently in use on the device for data transmission . I would consider the values NETWORK_TYPE_LTE..
How to add a notification badge/count to application icon on Sony Xperia devices? http://stackoverflow.com/questions/20216806/how-to-add-a-notification-badge-count-to-application-icon-on-sony-xperia-devices so the launcher knows which icon to show the badge on. com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE a boolean indicating if we want to show the badge or not which we do com.sonyericsson.home.intent.extra.badge.MESSAGE a string not an integer..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview even if I have to explicitly identify the row that has a focusable child I want that child to take focus instead of indicating the position with the selector. I've tried many possibilities and have so far had no luck. layout ListView android id @android..
Embed a database in the .apk of a distributed application [Android] http://stackoverflow.com/questions/3013021/embed-a-database-in-the-apk-of-a-distributed-application-android length is.read buffer 0 os.write buffer 0 length os.flush os.close is.close Where initialiseDatabase is some flag indicating if the app has been launched for the first time. Although if you are looking at storing a lot of data as you mentioned I.. the database records from a hosted server after the app has been launched. This way you can show a progress bar indicating to the user why they are waiting a long time to start using the app. Making the APK especially large usually deters people..
Add button to a layout programmatically http://stackoverflow.com/questions/4907609/add-button-to-a-layout-programmatically buyButton setContentView layout This method produced the same logcat error as above NullPointerException indicating it was something to do with line no. 27 which is the layout.addView line of code. Any ideas Thanks again android button..
android live wallpaper rescaling http://stackoverflow.com/questions/5208203/android-live-wallpaper-rescaling receive via onOffsetsChanged . xStep indicates how many screens your launcher supports. Normally xStep will be 0.25 indicating 5 screens i.e. xOffset 0 0.25 0.5 0.75 or 1 but it can be any value from 0 to 1 0.5 would indicate 3 screens. xPixels gives..
Android - How Do I Set A Preference In Code http://stackoverflow.com/questions/552070/android-how-do-i-set-a-preference-in-code line then the preferences will not be written. There is also a documented bug commit is supposed to return a boolean indicating success or failure. Last I checked it always returned false. These preferences will by stored on the phone and will only..
Does a replacement for Gallery widget with View recycling exist? http://stackoverflow.com/questions/5789879/does-a-replacement-for-gallery-widget-with-view-recycling-exist ugh to modify the private mGroupFlags variable of ViewGroup to allow child re ordering I also set a boolean value indicating whether the field access succeeded which I test before using the component. Removed all calls to mRecycler.clear The number..
Android detecting if an application entered the background http://stackoverflow.com/questions/5836843/android-detecting-if-an-application-entered-the-background in each activity's onResume if the Session object exists call something like extend . This would return a boolean true indicating the session is still good and the timestamp has been updated to now false otherwise. If it returns false do the same stuff..
Can I perform this Android query with ContentResolver.query()? (LEFT JOIN and CASE) http://stackoverflow.com/questions/6338802/can-i-perform-this-android-query-with-contentresolver-query-left-join-and-ca ID and Name of ALL contacts in the system address book via the default Contacts ContentProvider along with a 0 1 field indicating whether the contact is a member of group . I could of course get all contacts easily enough then loop through and query..
Why does AndroidTestCase.getContext().getApplicationContext() return null? http://stackoverflow.com/questions/6516441/why-does-androidtestcase-getcontext-getapplicationcontext-return-null Android started 4 AndroidRuntimes the chunk above was from the 4th. Interestingly the 3rd runtime displayed messages indicating that it instantiated a different instance of MyApp in process ID 447 INFO TestRunner 447 started test_exploreContext test.foo.android.DatabaseTest..
http://stackoverflow.com/questions/8701634/send-email-intent the subject and body text. EDIT We can use message rfc822 instead of text plain as the MIME type. However that is not indicating only offer email clients it indicates offer anything that supports message rfc822 data . That could readily include some..
Android accelerometer not working when screen is turned off http://stackoverflow.com/questions/9982433/android-accelerometer-not-working-when-screen-is-turned-off with their phones from different brands but same Android version. Other persons have no problem at all strongly indicating that this is not a problem with the stock version of android but from the implementations of each company for their hardware..
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