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2014/10/16 ¤W¤È 08:23:01
android Programming Glossary: roomWhen should I recycle a bitmap using LRUCache? http://stackoverflow.com/questions/10743381/when-should-i-recycle-a-bitmap-using-lrucache I believe that when the LRUCache evicts an image to make room for another one the memory is not being freed. I added a call.. I believe that when the LRUCache evicts an image to make room for another one the memory is not being freed. It won't be until..
How to migrate from Gallery to HorizontalScrollView & ViewPager? http://stackoverflow.com/questions/12239886/how-to-migrate-from-gallery-to-horizontalscrollview-viewpager the ViewPager can size its pages to that size leaving room for other pages to be seen. PagerContainer though needs to help..
Scheduling recurring task in Android http://stackoverflow.com/questions/14376470/scheduling-recurring-task-in-android need to send the server what I'm doing ince I open a chat room with other people they need to know what I'm doing. similar..
Android ScrollView layout problem http://stackoverflow.com/questions/1526831/android-scrollview-layout-problem LinearLayout. Now it scrolls but the ListViews all have room for 2 entries whether they have 0 or 3 entries. Something about..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts is 16MB then why doesn't the total memory grow to make room for the bitmap Instead it throws an error. I also don't understand..
How to align views at the bottom of the screen? http://stackoverflow.com/questions/2386866/how-to-align-views-at-the-bottom-of-the-screen the TextView to fill_parent on height but this causes no room to be left for the button or entry field. Essentially the issue.. is told to fill_parent it does exactly that leaving no room for other items how do I get an item which is first in a linear..
http://stackoverflow.com/questions/3626750/textview-wrap-around-view trying to make my horizontal layouts take advantage of the room available. In an info showing activity I have a 'fact box' followed..
How to encode a WAV to a mp3 on a Android device http://stackoverflow.com/questions/3641920/how-to-encode-a-wav-to-a-mp3-on-a-android-device this question Pure Java Look into Tritonus's clean room implementation of javasound which offers an MP3 encoder plugin..
Grid of images inside ScrollView http://stackoverflow.com/questions/4523609/grid-of-images-inside-scrollview track of the width of each image until you run out of room on that row and then start the next row by placing the first..
How to layout a 'grid' of images in the center of the screen http://stackoverflow.com/questions/4592065/how-to-layout-a-grid-of-images-in-the-center-of-the-screen images ofcourse but its near impossible to calculate the room available to the gridview Total screensize is known ofcourse.. size of the images is now how we want them. But 'extra' room we might have in the height is now evenly divided between the..
Android: TextView: Remove spacing and padding on top and bottom http://stackoverflow.com/questions/4768738/android-textview-remove-spacing-and-padding-on-top-and-bottom the TextView includes extra top and bottom padding to make room for accents that go above the normal ascent and descent. The..
What do GC_FOR_MALLOC, GC_EXPLICIT, and other GC_* mean in Android Logcat? http://stackoverflow.com/questions/4976566/what-do-gc-for-malloc-gc-explicit-and-other-gc-mean-in-android-logcat the amount of memory used for collectable objects to make room for more non collectable. Update There has been a name change..
http://stackoverflow.com/questions/4986861/android-layout-weight edit text. The edit text should only take up as much room as its content and the two buttons should expand horizontally.. layouts holding the buttons should make them take up more room than the edit text but it does the opposite for me making them..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds mEllipsis Trim characters off until we have enough room to draw the ellipsis while width lineWidth ellipseWidth lineWidth..
Android, How to handle change in network (from GPRS to Wi-fi and vice-versa) while polling for data http://stackoverflow.com/questions/5165099/android-how-to-handle-change-in-network-from-gprs-to-wi-fi-and-vice-versa-whi Now say a user was in Wi fi network and moves out of the room. So the phone automatically starts using the 3G network. Are..
How to get ad to show at bottom of screen without overlap http://stackoverflow.com/questions/5380383/how-to-get-ad-to-show-at-bottom-of-screen-without-overlap fill_parent height it doesn't show as there is not enough room. I have a solution with a relative layout and a margin on the..
When should I recycle a bitmap using LRUCache? http://stackoverflow.com/questions/10743381/when-should-i-recycle-a-bitmap-using-lrucache seeing OutOfMemory crashes frequently while using the app. I believe that when the LRUCache evicts an image to make room for another one the memory is not being freed. I added a call to Bitmap.recycle when an image is evicted use 1 8 of the.. bitmap android lru cache share improve this question I believe that when the LRUCache evicts an image to make room for another one the memory is not being freed. It won't be until the Bitmap is recycled or garbage collected. A quick google..
How to migrate from Gallery to HorizontalScrollView & ViewPager? http://stackoverflow.com/questions/12239886/how-to-migrate-from-gallery-to-horizontalscrollview-viewpager . By sizing the ViewPager to be smaller than the PagerContainer the ViewPager can size its pages to that size leaving room for other pages to be seen. PagerContainer though needs to help out a bit with touch events as ViewPager will only handle..
Scheduling recurring task in Android http://stackoverflow.com/questions/14376470/scheduling-recurring-task-in-android user is offline etc. this means that once every interval I need to send the server what I'm doing ince I open a chat room with other people they need to know what I'm doing. similar to the whatsapp message feedback mechanism android scheduled..
Android ScrollView layout problem http://stackoverflow.com/questions/1526831/android-scrollview-layout-problem fit in the screen. So I added a ScrollView as a parent of the LinearLayout. Now it scrolls but the ListViews all have room for 2 entries whether they have 0 or 3 entries. Something about adding the ScrollView parent caused the ListViews to not..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts of 4MB using Runtime.getRuntime .totalMemory . If the limit is 16MB then why doesn't the total memory grow to make room for the bitmap Instead it throws an error. I also don't understand that if I have 1.6MB of free memory according to Runtime.getRuntime..
How to align views at the bottom of the screen? http://stackoverflow.com/questions/2386866/how-to-align-views-at-the-bottom-of-the-screen it to look like is on the right. The obvious answer is to set the TextView to fill_parent on height but this causes no room to be left for the button or entry field. Essentially the issue is that I want the submit button and the text entry to be.. the rest of the space. If the first item in a Linear Layout is told to fill_parent it does exactly that leaving no room for other items how do I get an item which is first in a linear layout to fill all space apart from the minimum required..
http://stackoverflow.com/questions/3626750/textview-wrap-around-view wrap around View I'm trying to make my horizontal layouts take advantage of the room available. In an info showing activity I have a 'fact box' followed by a large box of text. I'd like the infobox to float..
How to encode a WAV to a mp3 on a Android device http://stackoverflow.com/questions/3641920/how-to-encode-a-wav-to-a-mp3-on-a-android-device I can easily do. java android encoding mp3 wav share improve this question Pure Java Look into Tritonus's clean room implementation of javasound which offers an MP3 encoder plugin here http www.tritonus.org plugins.html Secondly I would..
Grid of images inside ScrollView http://stackoverflow.com/questions/4523609/grid-of-images-inside-scrollview you could place each image LEFT_OF the previous one keeping track of the width of each image until you run out of room on that row and then start the next row by placing the first image of the new row BELOW the tallest image of the last row...
How to layout a 'grid' of images in the center of the screen http://stackoverflow.com/questions/4592065/how-to-layout-a-grid-of-images-in-the-center-of-the-screen to fit in the screen. For a workaround I can try to scale the images ofcourse but its near impossible to calculate the room available to the gridview Total screensize is known ofcourse but you have to 'guess' the size of the notification bar and.. TableLayout. Using ShrinkColumns the images fitted fine so the size of the images is now how we want them. But 'extra' room we might have in the height is now evenly divided between the tablerows. This is to be expected but ugly. The current code..
Android: TextView: Remove spacing and padding on top and bottom http://stackoverflow.com/questions/4768738/android-textview-remove-spacing-and-padding-on-top-and-bottom
What do GC_FOR_MALLOC, GC_EXPLICIT, and other GC_* mean in Android Logcat? http://stackoverflow.com/questions/4976566/what-do-gc-for-malloc-gc-explicit-and-other-gc-mean-in-android-logcat GC_EXTERNAL_ALLOC means that the the VM is trying to reduce the amount of memory used for collectable objects to make room for more non collectable. Update There has been a name change of the first event in later versions of Android. It's now..
http://stackoverflow.com/questions/4986861/android-layout-weight I am trying to create a row with two custom buttons and a custom edit text. The edit text should only take up as much room as its content and the two buttons should expand horizontally to fill the rest of the available space in the row. Like this..... I understand setting android layout_weight 2 for the linear layouts holding the buttons should make them take up more room than the edit text but it does the opposite for me making them both half the size. Btn Btn #####et##### I have tried so..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds lastLine float ellipseWidth textPaint.measureText mEllipsis Trim characters off until we have enough room to draw the ellipsis while width lineWidth ellipseWidth lineWidth textPaint.measureText text.subSequence start end 1 .toString..
Android, How to handle change in network (from GPRS to Wi-fi and vice-versa) while polling for data http://stackoverflow.com/questions/5165099/android-how-to-handle-change-in-network-from-gprs-to-wi-fi-and-vice-versa-whi I use DefaultHttpClient and HttpGet to poll data from server. Now say a user was in Wi fi network and moves out of the room. So the phone automatically starts using the 3G network. Are there any call backs for such change and how should I handle..
How to get ad to show at bottom of screen without overlap http://stackoverflow.com/questions/5380383/how-to-get-ad-to-show-at-bottom-of-screen-without-overlap in reverse When I put my ad underneath my content with the fill_parent height it doesn't show as there is not enough room. I have a solution with a relative layout and a margin on the bottom to save the space for the ad but I don't like the black..
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