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2014/10/16 ¤W¤È 08:14:39
android Programming Glossary: holdHow to create a file in Android? http://stackoverflow.com/questions/1239026/how-to-create-a-file-in-android new InputStreamReader fIn Prepare a char Array that will hold the chars we read back in. char inputBuffer new char TESTSTRING.length..
how to convert byte array to string and vice versa http://stackoverflow.com/questions/1536054/how-to-convert-byte-array-to-string-and-vice-versa you absolutely have to. If you really must use a String to hold binary data then the safest way is to use Base64 encoding. ..
Retrieve incoming call's phone number in Android http://stackoverflow.com/questions/1853220/retrieve-incoming-calls-phone-number-in-android information about this. Where do i start and how do i get hold of the phonenumber Ok so currently my code looks like below...
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon that deal with this. Usually it is because they hold onto logon credentials rather than forcing users to log in every.. limit themselves to environments where their model would hold true. So when you write Along with other messy things I discovered..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level private static boolean mBusy false static ViewHolder holder public static class EfficientAdapter extends BaseAdapter private.. getItemId int position return position Make a view to hold each row. @see android.widget.ListAdapter#getView int android.view.View.. to the two children views we want to bind data to. holder new ViewHolder holder.text TextView convertView.findViewById..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file and get some idea. This is a simple bean I use to hold the route information I will be parsing. package com.myapp.android.model.navigation.. in the nav set @param navSet Navigation set bean that holds the route information incl. geo pos @param color Color in which..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something a reference to a valid Context and an AsyncTask must never hold a strong reference to a context object . The reason is obvious.. e.g. because you flipped the screen. If the task would hold a reference to the context that created it you're not only holding.. a reference to the context that created it you're not only holding on to a useless context object the window will have been..
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working just not a regular inner class. Step #2 Have the AsyncTask hold onto the Activity via a data member set via the constructor..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android class not subclassed from anything . These adapter classes hold all of the methods necessary for accessing the db for that piece..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser I would work with POJOs Plain Old Java Objects which would hold your data. Here would be the POJOs needed. Channel.java public.. a Bundle and do something with it. Now we need a class to hold our items. In this case I'm just going to extend the ArrayList.. Thats it for our items container. We now need a class to hold the data of every single item. Item.java public class Item implements..
How I can get onclick event on webview in android? http://stackoverflow.com/questions/5116909/how-i-can-get-onclick-event-on-webview-in-android that click i want to show hide a view of my activity that hold webview. Any suggestion android android webview share improve..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview share improve this question Here's what I created to hold the images that my app is currently displaying. Please note..
How can I keep my Android service running when the screen is turned off? http://stackoverflow.com/questions/6091270/how-can-i-keep-my-android-service-running-when-the-screen-is-turned-off question A partial WakeLock is what you want. It will hold the CPU open even if the screen is off. To acquire PowerManager.. blocks come in handy here. Also be sure to hold WakeLocks infrequently and for short periods of time. They add..
Using AsyncTask to load Images in ListView http://stackoverflow.com/questions/7729133/using-asynctask-to-load-images-in-listview to load Images in ListView I have one ListView which can hold an image. It depends if image exists or not in SDCARD. Here..
Java Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/10403858/java-cant-create-handler-inside-thread-that-has-not-called-looper-prepare object of it. LooperThread myLooperThread new LooperThread Hold a reference to it. Then call myLooperThread.killMe Whenever..
Android Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk It'll generate a Client ID . You're going to need that. Hold onto it. Edit I've been told that I'm mistaken and that you..
Google Drive API doesn't play well with ProGuard (NPE) http://stackoverflow.com/questions/14410520/google-drive-api-doesnt-play-well-with-proguard-npe dontwarn com.ibm.icu.text. dontwarn demo. # Hold onto the mapping.text file it can be used to unobfuscate stack..
How to lock android buttons/phone from code (screen lock)? [duplicate] http://stackoverflow.com/questions/3953689/how-to-lock-android-buttons-phone-from-code-screen-lock however and it probably would do nothing to stop the Hold Home task list from appearing. The bottom line is the Android..
Android - Hold Button to Repeat Action http://stackoverflow.com/questions/4284224/android-hold-button-to-repeat-action Hold Button to Repeat Action Morning all I'll admit straight off.. to search the 'net to find advice on how to implement some Hold Button to Repeat Action I've created a custom numpad from buttons..
Is it possible to measure distance to object with camera? http://stackoverflow.com/questions/4588485/is-it-possible-to-measure-distance-to-object-with-camera iPhone to estimate the distance to a point on the ground. Hold the iPhone in front of you align the point in the camera and..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation surfaceCreated opens camera edits params sets surfaceHolder surfaceDestroyed calls stopPreview release camera this all.. portrait. So how can I do one of the following exclusively Hold onto m_camera between onDestroy and onCreate when orientation..
Android MenuItem Toggle Button http://stackoverflow.com/questions/568533/android-menuitem-toggle-button can see a picture below You see how the Speaker Mute and Hold options are toggle buttons you can tap them again and they will..
How to create a file in Android? http://stackoverflow.com/questions/1239026/how-to-create-a-file-in-android fIn openFileInput samplefile.txt InputStreamReader isr new InputStreamReader fIn Prepare a char Array that will hold the chars we read back in. char inputBuffer new char TESTSTRING.length Fill the Buffer with data from the file isr.read..
how to convert byte array to string and vice versa http://stackoverflow.com/questions/1536054/how-to-convert-byte-array-to-string-and-vice-versa
Retrieve incoming call's phone number in Android http://stackoverflow.com/questions/1853220/retrieve-incoming-calls-phone-number-in-android on alert Could you please help me because I can't find any information about this. Where do i start and how do i get hold of the phonenumber Ok so currently my code looks like below. When I place the call the CustomBroadcastReceiver catches it..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon to kill the app. There are many iPhone and Android applications that deal with this. Usually it is because they hold onto logon credentials rather than forcing users to log in every time manually. For example we want to check updates when.. the app itself therefore either had to change their model or limit themselves to environments where their model would hold true. So when you write Along with other messy things I discovered I think that developing our app for Android is not going..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level implements ListView.OnScrollListener private TextView mStatus private static boolean mBusy false static ViewHolder holder public static class EfficientAdapter extends BaseAdapter private LayoutInflater mInflater private Bitmap mIcon1 private.. id. @see android.widget.ListAdapter#getItemId int public long getItemId int position return position Make a view to hold each row. @see android.widget.ListAdapter#getView int android.view.View android.view.ViewGroup public View getView int.. null Creates a ViewHolder and store references to the two children views we want to bind data to. holder new ViewHolder holder.text TextView convertView.findViewById R.id.text holder.icon ImageView convertView.findViewById..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file an example but it's not complete though just for you as a reference and get some idea. This is a simple bean I use to hold the route information I will be parsing. package com.myapp.android.model.navigation import java.util.ArrayList import java.util.Iterator.. the actual drawing of the route based on the geo points provided in the nav set @param navSet Navigation set bean that holds the route information incl. geo pos @param color Color in which to draw the lines @param mMapView01 Map view to draw onto..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something contrived to me because showing a dialog always needs a reference to a valid Context and an AsyncTask must never hold a strong reference to a context object . The reason is obvious what if the activity gets destroyed which triggered the task.. destroyed which triggered the task This can happen all the time e.g. because you flipped the screen. If the task would hold a reference to the context that created it you're not only holding on to a useless context object the window will have been.. e.g. because you flipped the screen. If the task would hold a reference to the context that created it you're not only holding on to a useless context object the window will have been destroyed and any UI interaction will fail with an exception..
Background task, progress dialog, orientation change - is there any 100% working solution? http://stackoverflow.com/questions/3821423/background-task-progress-dialog-orientation-change-is-there-any-100-working a static inner class or an entirely separate class just not a regular inner class. Step #2 Have the AsyncTask hold onto the Activity via a data member set via the constructor and a setter. Step #3 When creating the AsyncTask supply the..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android of data that I need to pull from the db I create an adapter class not subclassed from anything . These adapter classes hold all of the methods necessary for accessing the db for that piece of info. For example if I had three tables in my db Cars..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser using the RootElement and Element objects. In any case I would work with POJOs Plain Old Java Objects which would hold your data. Here would be the POJOs needed. Channel.java public class Channel implements Serializable private Items items.. implements the Serializable interface so you can put it into a Bundle and do something with it. Now we need a class to hold our items. In this case I'm just going to extend the ArrayList class. Items.java public class Items extends ArrayList Item.. public class Items extends ArrayList Item public Items super Thats it for our items container. We now need a class to hold the data of every single item. Item.java public class Item implements Serializable private String title private String description..
How I can get onclick event on webview in android? http://stackoverflow.com/questions/5116909/how-i-can-get-onclick-event-on-webview-in-android the when user click on webview other then hyperlink. I On that click i want to show hide a view of my activity that hold webview. Any suggestion android android webview share improve this question I took a look at this and I found that..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview of images is not fixed. android image url android listview share improve this question Here's what I created to hold the images that my app is currently displaying. Please note that the Log object in use here is my custom wrapper around..
How can I keep my Android service running when the screen is turned off? http://stackoverflow.com/questions/6091270/how-can-i-keep-my-android-service-running-when-the-screen-is-turned-off to release it am I wrong android service share improve this question A partial WakeLock is what you want. It will hold the CPU open even if the screen is off. To acquire PowerManager mgr PowerManager context.getSystemService Context.POWER_SERVICE.. paths through your application will properly acquire release...finally blocks come in handy here. Also be sure to hold WakeLocks infrequently and for short periods of time. They add up in terms of battery use. Acquire your lock do your business..
Using AsyncTask to load Images in ListView http://stackoverflow.com/questions/7729133/using-asynctask-to-load-images-in-listview AsyncTask to load Images in ListView I have one ListView which can hold an image. It depends if image exists or not in SDCARD. Here my example code public class MainActivity extends Activity ListView..
Java Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/10403858/java-cant-create-handler-inside-thread-that-has-not-called-looper-prepare mMyLooper.quit Run the thread normally by creating a new object of it. LooperThread myLooperThread new LooperThread Hold a reference to it. Then call myLooperThread.killMe Whenever you want the thread to die. This is usually in the onPause onStop..
Android Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk to get that right anyways Google provides instructions for it. It'll generate a Client ID . You're going to need that. Hold onto it. Edit I've been told that I'm mistaken and that you only need to turn on Drive API Drive SDK doesn't need to be..
Google Drive API doesn't play well with ProGuard (NPE) http://stackoverflow.com/questions/14410520/google-drive-api-doesnt-play-well-with-proguard-npe dontwarn com.google.android.gms. dontwarn org.w3c.dom.bootstrap. dontwarn com.ibm.icu.text. dontwarn demo. # Hold onto the mapping.text file it can be used to unobfuscate stack traces in the developer console using the retrace tool printmapping..
How to lock android buttons/phone from code (screen lock)? [duplicate] http://stackoverflow.com/questions/3953689/how-to-lock-android-buttons-phone-from-code-screen-lock to behave differently on different devices and Android versions however and it probably would do nothing to stop the Hold Home task list from appearing. The bottom line is the Android OS has been designed to prevent just the thing you are trying..
Android - Hold Button to Repeat Action http://stackoverflow.com/questions/4284224/android-hold-button-to-repeat-action Hold Button to Repeat Action Morning all I'll admit straight off that I'm new to development and trying my hand at Android... development and trying my hand at Android. I've been trying to search the 'net to find advice on how to implement some Hold Button to Repeat Action I've created a custom numpad from buttons and want a backspace like behaviour. Having got so far..
Is it possible to measure distance to object with camera? http://stackoverflow.com/questions/4588485/is-it-possible-to-measure-distance-to-object-with-camera ithinkdiff.com measures the distance Uses the angle of the iPhone to estimate the distance to a point on the ground. Hold the iPhone in front of you align the point in the camera and get a direct reading of the distance. The distance can then..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation SurfaceView and overrides surfaceChanged just calls startPreview surfaceCreated opens camera edits params sets surfaceHolder surfaceDestroyed calls stopPreview release camera this all work great because when the orientation is Portrait from surfaceCreated.. and the parameters are never set when the camera is held in portrait. So how can I do one of the following exclusively Hold onto m_camera between onDestroy and onCreate when orientation changes so that the transition is smooth Force landscape and..
Android MenuItem Toggle Button http://stackoverflow.com/questions/568533/android-menuitem-toggle-button it's menu like the Dialer app does for speaker and mute. You can see a picture below You see how the Speaker Mute and Hold options are toggle buttons you can tap them again and they will toggle the green color. They may do this in a custom way..
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