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2014/10/16 ¤W¤È 08:12:57
android Programming Glossary: efficientMore efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted efficient way for pausing loop wanted Is it possible to rewrite this.. mIsCanceled false private boolean mIsPaused true TODO more efficient for processor way of pausing is required private final Thread..
Which programming languages can I use on Android Dalvik? http://stackoverflow.com/questions/1994703/which-programming-languages-can-i-use-on-android-dalvik graphics programming which helps you easily write efficient Visual effects and animations in your Android Applications...
How to get an Android WakeLock to work? http://stackoverflow.com/questions/2039555/how-to-get-an-android-wakelock-to-work heavily if not released after usage. WakeLock is an Inefficient way of keeping the screen on. Instead use the WindowManager.. is also needed for this to work. Also this code is efficient than the wakeLock. getWindow .addFlags LayoutParams.FLAG_KEEP_SCREEN_ON..
How do I load a contact Photo? http://stackoverflow.com/questions/2383580/how-do-i-load-a-contact-photo phoneNumber .addThumbnail Now there are ways to be more efficient for example if you are rendering a message timeline you'd want..
More efficient way of updating UI from Service than intents? http://stackoverflow.com/questions/2621395/more-efficient-way-of-updating-ui-from-service-than-intents efficient way of updating UI from Service than intents I currently have.. filter This works however it seems like it is not very efficient the Intents will get broadcast system wide and Intents having.. to fire for different states seems like it could become inefficient the more I have to include as well as adding complexity. So..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level in ApiDemos is more helpful to understand. changes done on efficient adapter example like this public class List14 extends ListActivity.. this holder.text.setText DATA position Bind the data efficiently with the holder. holder.text.setText DATA position return..
Convert a Bitmap to GrayScale in Android http://stackoverflow.com/questions/3373860/convert-a-bitmap-to-grayscale-in-android a lot and still could not find. Anyone knows a easy efficient way to do it Thanks a lot android image processing bitmap grayscale..
GetView Vs. BindView in a custom CursorAdapter? http://stackoverflow.com/questions/3535074/getview-vs-bindview-in-a-custom-cursoradapter v N6YdwzAvwOA and Romain Guy is showing how to make more efficient UI adapter code using the getView method. Does this apply to..
Bulk Insertion on Android device http://stackoverflow.com/questions/3860008/bulk-insertion-on-android-device the Android database on my next upgrade. What's the most efficient way to do this From various posts I know that if I use Insert..
Help regarding onClick() event on an item of ListView custom row layout http://stackoverflow.com/questions/4181994/help-regarding-onclick-event-on-an-item-of-listview-custom-row-layout many things for this and have wanted my code to be as efficient as possible in terms of overkill . Currently i can capture the..
how do you pass images (bitmaps) between android activities using bundles? http://stackoverflow.com/questions/4352172/how-do-you-pass-images-bitmaps-between-android-activities-using-bundles activities I would store it in a file. That's more efficient and less work for you. You can create private files in your..
How to pass custom component parameters in java and xml http://stackoverflow.com/questions/4495511/how-to-pass-custom-component-parameters-in-java-and-xml really required. My question is then What is the most efficient way of construction a custom component in java that passes or..
Grid of images inside ScrollView http://stackoverflow.com/questions/4523609/grid-of-images-inside-scrollview disable the view recycling that makes GridView so efficient and all those ImageViews will be in memory even if they're not..
http://stackoverflow.com/questions/5028421/android-unzip-a-folder large chunks of data to the output stream in a much more efficient manner. package com.blarg.webviewscroller import java.io.BufferedInputStream..
How to execute Async task repeatedly after fixed time intervals http://stackoverflow.com/questions/6531950/how-to-execute-async-task-repeatedly-after-fixed-time-intervals timer but I want to use async task which I think is more efficient for android applications. android android asynctask android..
Where do I create and use ScheduledThreadPoolExecutor, TimerTask, or Handler? http://stackoverflow.com/questions/8098806/where-do-i-create-and-use-scheduledthreadpoolexecutor-timertask-or-handler for updating the UI. I am unsure about what the most efficient use of these classes or TimerTask . I am also very uncertain..
Why are nested weights bad for performance? Alternatives? http://stackoverflow.com/questions/9430764/why-are-nested-weights-bad-for-performance-alternatives nested weights bad for performance and if there is a more efficient way to create a constant ratio between view dimensions that..
http://stackoverflow.com/questions/11684520/efficient-listview-in-android ListView in android What is the best way of constructing a..
onclick button is not working in listview http://stackoverflow.com/questions/12622028/onclick-button-is-not-working-in-listview layout_weight 1.04 android dividerHeight 0dip ListView EfficientAdapter.java public EfficientAdapter Context context mInflater.. dividerHeight 0dip ListView EfficientAdapter.java public EfficientAdapter Context context mInflater LayoutInflater.from context.. me now.. Plz help me u can see code for quick reference in EfficientAdapter.JAVA getview method holder.btnList. com.woozzu.android.widget.IndexableListView..
Efficient Map Overlays in Android Google Map http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map Map Overlays in Android Google Map I want to do the following..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level are more understandable. Thanks. EDIT The combination of Efficient and Slow Adapter in ApiDemos is more helpful to understand... mBusy false static ViewHolder holder public static class EfficientAdapter extends BaseAdapter private LayoutInflater mInflater.. private Bitmap mIcon1 private Bitmap mIcon2 public EfficientAdapter Context context Cache the LayoutInflate to avoid asking..
Effective Android Programming Techniques [closed] http://stackoverflow.com/questions/2961049/effective-android-programming-techniques ... super.onStop Make your Android UI Fast and Efficient from the Google I O has a lot of useful UI Performance tips...
Efficient Way to store images in android http://stackoverflow.com/questions/3393494/efficient-way-to-store-images-in-android Way to store images in android My application requires that..
Efficient way to load all contacts and all phone numbers (Android 2.0) http://stackoverflow.com/questions/7161627/efficient-way-to-load-all-contacts-and-all-phone-numbers-android-2-0 way to load all contacts and all phone numbers Android 2.0 ..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted efficient way for pausing loop wanted Is it possible to rewrite this code for better working with processor I have a class which.. is paused. Is it possible to fix this private boolean mIsCanceled false private boolean mIsPaused true TODO more efficient for processor way of pausing is required private final Thread mTimerThread new Thread new Runnable @Override public void..
Which programming languages can I use on Android Dalvik? http://stackoverflow.com/questions/1994703/which-programming-languages-can-i-use-on-android-dalvik . Basically It is said to be a C like language for high performance graphics programming which helps you easily write efficient Visual effects and animations in your Android Applications. Its not released yet as it isn't finished. share improve this..
How to get an Android WakeLock to work? http://stackoverflow.com/questions/2039555/how-to-get-an-android-wakelock-to-work may be some other issues in your coding. WakeLock hogs battery heavily if not released after usage. WakeLock is an Inefficient way of keeping the screen on. Instead use the WindowManager to do the magic. The following one line will suffice the WakeLock... one line will suffice the WakeLock. The WakeLock Permission is also needed for this to work. Also this code is efficient than the wakeLock. getWindow .addFlags LayoutParams.FLAG_KEEP_SCREEN_ON You need not relase the WakeLock Manually. This..
How do I load a contact Photo? http://stackoverflow.com/questions/2383580/how-do-i-load-a-contact-photo R.id.friend new QuickContactHelper getActivity badge phoneNumber .addThumbnail Now there are ways to be more efficient for example if you are rendering a message timeline you'd want to re use the same bitmap object for every badge instance..
More efficient way of updating UI from Service than intents? http://stackoverflow.com/questions/2621395/more-efficient-way-of-updating-ui-from-service-than-intents efficient way of updating UI from Service than intents I currently have a Service in Android that is a sample VOIP client so it listens.. registerReceiver SipCallListener filter This works however it seems like it is not very efficient the Intents will get broadcast system wide and Intents having to fire for different states seems like it could become inefficient.. Intents will get broadcast system wide and Intents having to fire for different states seems like it could become inefficient the more I have to include as well as adding complexity. So I was wondering if there is a different more efficient and cleaner..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level Thanks. EDIT The combination of Efficient and Slow Adapter in ApiDemos is more helpful to understand. changes done on efficient adapter example like this public class List14 extends ListActivity implements ListView.OnScrollListener private TextView.. means the view still needs to load it's data holder.icon.setTag this holder.text.setText DATA position Bind the data efficiently with the holder. holder.text.setText DATA position return convertView static class ViewHolder TextView text ImageView..
Convert a Bitmap to GrayScale in Android http://stackoverflow.com/questions/3373860/convert-a-bitmap-to-grayscale-in-android to implement it by hand pixel by pixel operations I've searched a lot and still could not find. Anyone knows a easy efficient way to do it Thanks a lot android image processing bitmap grayscale share improve this question Isn't that exactly..
GetView Vs. BindView in a custom CursorAdapter? http://stackoverflow.com/questions/3535074/getview-vs-bindview-in-a-custom-cursoradapter So I'm watching this video http www.youtube.com watch v N6YdwzAvwOA and Romain Guy is showing how to make more efficient UI adapter code using the getView method. Does this apply to CursorAdapters as well I'm currently using bindView and newView..
Bulk Insertion on Android device http://stackoverflow.com/questions/3860008/bulk-insertion-on-android-device Android device I want to bulk insert about 700 records into the Android database on my next upgrade. What's the most efficient way to do this From various posts I know that if I use Insert statements I should wrap them in a transaction. There's also..
Help regarding onClick() event on an item of ListView custom row layout http://stackoverflow.com/questions/4181994/help-regarding-onclick-event-on-an-item-of-listview-custom-row-layout position of the row whose ImageView was clicked. I have tried many things for this and have wanted my code to be as efficient as possible in terms of overkill . Currently i can capture the click event on that particular ImageView only but I can't..
how do you pass images (bitmaps) between android activities using bundles? http://stackoverflow.com/questions/4352172/how-do-you-pass-images-bitmaps-between-android-activities-using-bundles a bundle has putParcelable . If you want to pass it inbetween activities I would store it in a file. That's more efficient and less work for you. You can create private files in your data folder using MODE_PRIVATE that are not accessible to any..
How to pass custom component parameters in java and xml http://stackoverflow.com/questions/4495511/how-to-pass-custom-component-parameters-in-java-and-xml an exceedingly complicated process and by all accounts isn't really required. My question is then What is the most efficient way of construction a custom component in java that passes or sets properties that would have otherwise been set by the..
Grid of images inside ScrollView http://stackoverflow.com/questions/4523609/grid-of-images-inside-scrollview you. Now you must keep in mind that this solution would completely disable the view recycling that makes GridView so efficient and all those ImageViews will be in memory even if they're not visible. Same goes with my next solution. The other possibility..
http://stackoverflow.com/questions/5028421/android-unzip-a-folder byte by byte decompression. That is because it is copying large chunks of data to the output stream in a much more efficient manner. package com.blarg.webviewscroller import java.io.BufferedInputStream import java.io.BufferedOutputStream import..
How to execute Async task repeatedly after fixed time intervals http://stackoverflow.com/questions/6531950/how-to-execute-async-task-repeatedly-after-fixed-time-intervals time intervals....I know that can be easily done through timer but I want to use async task which I think is more efficient for android applications. android android asynctask android service timertask share improve this question public void..
Where do I create and use ScheduledThreadPoolExecutor, TimerTask, or Handler? http://stackoverflow.com/questions/8098806/where-do-i-create-and-use-scheduledthreadpoolexecutor-timertask-or-handler to make two scheduled threads and one of them needs a Handler for updating the UI. I am unsure about what the most efficient use of these classes or TimerTask . I am also very uncertain about where to make subclasses of these. One friend suggested..
Why are nested weights bad for performance? Alternatives? http://stackoverflow.com/questions/9430764/why-are-nested-weights-bad-for-performance-alternatives lint warnings about nested weights. So I wonder why are nested weights bad for performance and if there is a more efficient way to create a constant ratio between view dimensions that could be used for different screen sizes and that doesn't need..
http://stackoverflow.com/questions/11684520/efficient-listview-in-android ListView in android What is the best way of constructing a ListView that uses the least memory possible This is important..
onclick button is not working in listview http://stackoverflow.com/questions/12622028/onclick-button-is-not-working-in-listview match_parent android layout_height wrap_content android layout_weight 1.04 android dividerHeight 0dip ListView EfficientAdapter.java public EfficientAdapter Context context mInflater LayoutInflater.from context this.context context In your ViewHolder.. layout_height wrap_content android layout_weight 1.04 android dividerHeight 0dip ListView EfficientAdapter.java public EfficientAdapter Context context mInflater LayoutInflater.from context this.context context In your ViewHolder class you need to add.. the code as per below.. Listbutton is not working for me now.. Plz help me u can see code for quick reference in EfficientAdapter.JAVA getview method holder.btnList. com.woozzu.android.widget.IndexableListView android id @ id homelistView android..
Efficient Map Overlays in Android Google Map http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map Map Overlays in Android Google Map I want to do the following and am kind of stuck on these for a few days I was trying..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level of the listview. Please help me with your ideas. Sample codes are more understandable. Thanks. EDIT The combination of Efficient and Slow Adapter in ApiDemos is more helpful to understand. changes done on efficient adapter example like this public class.. private TextView mStatus private static boolean mBusy false static ViewHolder holder public static class EfficientAdapter extends BaseAdapter private LayoutInflater mInflater private Bitmap mIcon1 private Bitmap mIcon2 public EfficientAdapter.. extends BaseAdapter private LayoutInflater mInflater private Bitmap mIcon1 private Bitmap mIcon2 public EfficientAdapter Context context Cache the LayoutInflate to avoid asking for a new one each time. mInflater LayoutInflater.from context..
Effective Android Programming Techniques [closed] http://stackoverflow.com/questions/2961049/effective-android-programming-techniques ... protected void onStop mSensorManager.unregisterListener ... super.onStop Make your Android UI Fast and Efficient from the Google I O has a lot of useful UI Performance tips. android share improve this question Here's my personal..
Efficient Way to store images in android http://stackoverflow.com/questions/3393494/efficient-way-to-store-images-in-android Way to store images in android My application requires that when a snapshot is taken it must store in memory and next time..
Efficient way to load all contacts and all phone numbers (Android 2.0) http://stackoverflow.com/questions/7161627/efficient-way-to-load-all-contacts-and-all-phone-numbers-android-2-0 way to load all contacts and all phone numbers Android 2.0 Is there a way of getting all the phone numbers for all contacts..
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