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2014/10/16 ¤W¤È 08:20:53
android Programming Glossary: optimalAndroid getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results filtered angle value will always increase decrease in the optimal direction to reach its setpoint . An example function call which..
Set drag margin for Android Navigation Drawer http://stackoverflow.com/questions/16988597/set-drag-margin-for-android-navigation-drawer draggerObj mEdgeSize.setInt draggerObj edge 5 optimal value as for me you may set any constant in dp share improve..
Is Android layout really exponentially hard? http://stackoverflow.com/questions/17493819/is-android-layout-really-exponentially-hard wondering whether this is being driven simply by not yet optimal algorithms in the core libraries or whether there really is..
Objective-C to Java cross compiler http://stackoverflow.com/questions/2792062/objective-c-to-java-cross-compiler devices. I understand that the Java port would be less optimal than a natively coded application but could conceivably save..
Two TextViews side by side, only one to ellipsize? http://stackoverflow.com/questions/3785221/two-textviews-side-by-side-only-one-to-ellipsize the right TextView . As you can imagine though this is not optimal. Are there any other solutions Final LinearLayout solution LinearLayout..
How to store large blobs in an android content provider? http://stackoverflow.com/questions/3883211/how-to-store-large-blobs-in-an-android-content-provider needed. I'm novice at this stuff so this might not be the optimal way of doing things but it gives an idea. For one thing it should..
http://stackoverflow.com/questions/3935193/camera-crashes-in-android-2-2 to set the preview size of the camera after getting the optimal camera sizes. Here are the details and the code for the fix..
http://stackoverflow.com/questions/4302709/live-wallpaper-tutorial if visible Play around with the delay for an optimal result. handler.postDelayed runnableSomething 25 Method..
Android: “Camera.takePicture failed” Exception http://stackoverflow.com/questions/4830772/android-camera-takepicture-failed-exception Camera.Parameters parameters _camera.getParameters Get the optimal preview size so we don't get an exception when setting the parameters.. parameters.getSupportedPreviewSizes Size optimalPreviewSize CameraUtil.getOptimalPreviewSize supportedPreviewSizes.. width height parameters.setPreviewSize optimalPreviewSize.width optimalPreviewSize.height parameters.setFocusMode..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds TextView Text to Fit within Bounds I'm looking for an optimal way to resize wrapping text in a TextView so that it will fit..
Android Java - Joda Date is slow http://stackoverflow.com/questions/5059663/android-java-joda-date-is-slow DateTimeZone.UTC int rawOffset tz.getRawOffset sub optimal. could be improved to only create a new Date every few minutes..
Picture distorted with Camera and getOptimalPreviewSize http://stackoverflow.com/questions/5540981/picture-distorted-with-camera-and-getoptimalpreviewsize taking basic pictures. I have an issue when I get the best optimal preview size. In fact with this first code public void surfaceChanged.. targetRatio double w h if sizes null return null Size optimalSize null double minDiff Double.MAX_VALUE int targetHeight h.. continue if Math.abs size.height targetHeight minDiff optimalSize size minDiff Math.abs size.height targetHeight Cannot find..
Decompile .smali files on an apk http://stackoverflow.com/questions/5582824/decompile-smali-files-on-an-apk free jd gui to plain text java. The process is far from optimal though and it won't generate working code but it's decent enough..
Best practices for parsing XML http://stackoverflow.com/questions/6166862/best-practices-for-parsing-xml is said that SAX is the fastest of these while DOM is not optimal for larger XML documents. But what is a large XML document in..
Multi-layered ExpandableListView http://stackoverflow.com/questions/8293538/multi-layered-expandablelistview to show all items in the inner ExpandableListView . To be optimal calculation of height should of course be done on the fly. So..
Keep a Service running even when phone is asleep? http://stackoverflow.com/questions/8713361/keep-a-service-running-even-when-phone-is-asleep the interval but not exactly It lets the OS choose the optimal time which reduces battery drain . The first time the alarm..
banded background with two colors? http://stackoverflow.com/questions/8727238/banded-background-with-two-colors won't take much memory . Working around with XML is not optimal. Here is something you can try layer list xmlns android http..
Multiple Apps with a shared code base http://stackoverflow.com/questions/9515230/multiple-apps-with-a-shared-code-base with basically just a manifest If so should I is this the optimal way conceptually so apart from the fact that it depends on my..
Android getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results to ensure that abs diff 180 which in turn ensures that the filtered angle value will always increase decrease in the optimal direction to reach its setpoint . An example function call which is to be scheduled periodically that calculates a filtered..
Set drag margin for Android Navigation Drawer http://stackoverflow.com/questions/16988597/set-drag-margin-for-android-navigation-drawer
Is Android layout really exponentially hard? http://stackoverflow.com/questions/17493819/is-android-layout-really-exponentially-hard keep your layouts shallow mandate is burdensome and who are wondering whether this is being driven simply by not yet optimal algorithms in the core libraries or whether there really is a fundamental difficulty blocking a fix. Perhaps a minimal example..
Objective-C to Java cross compiler http://stackoverflow.com/questions/2792062/objective-c-to-java-cross-compiler learn just one language obj c but put out applications on many devices. I understand that the Java port would be less optimal than a natively coded application but could conceivably save a developer some time. Edit Yes the applications would be terrible...
Two TextViews side by side, only one to ellipsize? http://stackoverflow.com/questions/3785221/two-textviews-side-by-side-only-one-to-ellipsize put a marginRight on the left TextView big enough to clear the right TextView . As you can imagine though this is not optimal. Are there any other solutions Final LinearLayout solution LinearLayout android layout_height wrap_content android layout_width..
How to store large blobs in an android content provider? http://stackoverflow.com/questions/3883211/how-to-store-large-blobs-in-an-android-content-provider modified version which also creates directories and files as needed. I'm novice at this stuff so this might not be the optimal way of doing things but it gives an idea. For one thing it should probably check if external storage is available. @Override..
http://stackoverflow.com/questions/3935193/camera-crashes-in-android-2-2 camera android 2.2 share improve this question Need to set the preview size of the camera after getting the optimal camera sizes. Here are the details and the code for the fix http code.google.com p android issues detail id 7909 share..
http://stackoverflow.com/questions/4302709/live-wallpaper-tutorial Reschedule the next redraw. handler.removeCallbacks runnableSomething if visible Play around with the delay for an optimal result. handler.postDelayed runnableSomething 25 Method updateColors updates the colors by increasing the value per..
Android: “Camera.takePicture failed” Exception http://stackoverflow.com/questions/4830772/android-camera-takepicture-failed-exception Log.d LOG_TAG LOG_LINE About to set up camera parameters... Camera.Parameters parameters _camera.getParameters Get the optimal preview size so we don't get an exception when setting the parameters List Size supportedPreviewSizes parameters.getSupportedPreviewSizes.. get an exception when setting the parameters List Size supportedPreviewSizes parameters.getSupportedPreviewSizes Size optimalPreviewSize CameraUtil.getOptimalPreviewSize supportedPreviewSizes width height parameters.setPreviewSize optimalPreviewSize.width.. Size optimalPreviewSize CameraUtil.getOptimalPreviewSize supportedPreviewSizes width height parameters.setPreviewSize optimalPreviewSize.width optimalPreviewSize.height parameters.setFocusMode Parameters.FOCUS_MODE_AUTO parameters.setFlashMode Parameters.FLASH_MODE_AUTO..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds Scale TextView Text to Fit within Bounds I'm looking for an optimal way to resize wrapping text in a TextView so that it will fit within its getHeight and getWidth bounds. I'm not simply looking..
Android Java - Joda Date is slow http://stackoverflow.com/questions/5059663/android-java-joda-date-is-slow TimeZone tz TimeZone.getTimeZone id if tz null return DateTimeZone.UTC int rawOffset tz.getRawOffset sub optimal. could be improved to only create a new Date every few minutes if tz.inDaylightTime new Date rawOffset tz.getDSTSavings..
Picture distorted with Camera and getOptimalPreviewSize http://stackoverflow.com/questions/5540981/picture-distorted-with-camera-and-getoptimalpreviewsize and getOptimalPreviewSize I am on a Camera App which taking basic pictures. I have an issue when I get the best optimal preview size. In fact with this first code public void surfaceChanged SurfaceHolder holder int format int w int h if isPreviewRunning.. Size sizes int w int h final double ASPECT_TOLERANCE 0.05 double targetRatio double w h if sizes null return null Size optimalSize null double minDiff Double.MAX_VALUE int targetHeight h Try to find an size match aspect ratio and size for Size size.. size.height if Math.abs ratio targetRatio ASPECT_TOLERANCE continue if Math.abs size.height targetHeight minDiff optimalSize size minDiff Math.abs size.height targetHeight Cannot find the one match the aspect ratio ignore the requirement if..
Decompile .smali files on an apk http://stackoverflow.com/questions/5582824/decompile-smali-files-on-an-apk in to a .class file and then use a jar decompiler such as the free jd gui to plain text java. The process is far from optimal though and it won't generate working code but it's decent enough to be able to read it. dex2jar http code.google.com p dex2jar..
Best practices for parsing XML http://stackoverflow.com/questions/6166862/best-practices-for-parsing-xml are three major ways of parsing XML SAX DOM XmlPullParser It is said that SAX is the fastest of these while DOM is not optimal for larger XML documents. But what is a large XML document in terms of parsing What would be a recommended parser for the..
Multi-layered ExpandableListView http://stackoverflow.com/questions/8293538/multi-layered-expandablelistview of the outer groups container manually make it big enough to show all items in the inner ExpandableListView . To be optimal calculation of height should of course be done on the fly. So to get to some more solid questions Can someone give me an..
Keep a Service running even when phone is asleep? http://stackoverflow.com/questions/8713361/keep-a-service-running-even-when-phone-is-asleep but inexact so the CPU does wake up approximately after the interval but not exactly It lets the OS choose the optimal time which reduces battery drain . The first time the alarm and thus the service is started will be the time you choose..
banded background with two colors? http://stackoverflow.com/questions/8727238/banded-background-with-two-colors pointed out a ninepatch would be ideal in this situation and won't take much memory . Working around with XML is not optimal. Here is something you can try layer list xmlns android http schemas.android.com apk res android item android bottom 20dp..
Multiple Apps with a shared code base http://stackoverflow.com/questions/9515230/multiple-apps-with-a-shared-code-base of the code in the shared project and have bare bone project with basically just a manifest If so should I is this the optimal way conceptually so apart from the fact that it depends on my code base How should I deal with library package naming are..
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