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2014/10/16 ¤W¤È 08:18:03
android Programming Glossary: log_tagAndroid Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming final int INVALID_POINTER_ID 1 private static final String LOG_TAG TouchImageView The ˜active pointer is the one currently moving.. detector.getFocusX pivotPointY detector.getFocusY Log.d LOG_TAG mScaleFactor mScaleFactor Log.d LOG_TAG pivotPointY pivotPointY.. Log.d LOG_TAG mScaleFactor mScaleFactor Log.d LOG_TAG pivotPointY pivotPointY pivotPointX pivotPointX mScaleFactor..
Determine if running on a rooted device http://stackoverflow.com/questions/1101380/determine-if-running-on-a-rooted-device Kevin Kowalewski public class Root private static String LOG_TAG Root.class.getName public boolean isDeviceRooted return checkRootMethod1.. Kowalewski public class ExecShell private static String LOG_TAG ExecShell.class.getName public static enum SHELL_CMD check_su_binary.. try while line in.readLine null Log.d LOG_TAG Line received line fullResponse.add line catch Exception e..
Current Month Facebook Friends Birthdays in Android http://stackoverflow.com/questions/14373862/current-month-facebook-friends-birthdays-in-android void requestFriends FacebookRequest facebookRequest Log.d LOG_TAG requestFriends String query select name birthday uid pic_square..
How to make a phone call in android and come back to my activity when the call is done? http://stackoverflow.com/questions/1556987/how-to-make-a-phone-call-in-android-and-come-back-to-my-activity-when-the-call-i if TelephonyManager.CALL_STATE_RINGING state Log.i LOG_TAG RINGING number incomingNumber if TelephonyManager.CALL_STATE_OFFHOOK.. flag so you know your app initiated the call. Log.i LOG_TAG OFFHOOK if TelephonyManager.CALL_STATE_IDLE state when this..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android Activity WebView webview private static final String LOG_TAG WebViewDemo private class HelloWebViewClient extends WebViewClient.. once as a static final String somewhere. Log.d MyActivity.LOG_TAG Application started There are five one letter methods in Log..
Remove all debug logging calls before publishing: are there tools to do this? http://stackoverflow.com/questions/2446248/remove-all-debug-logging-calls-before-publishing-are-there-tools-to-do-this line is potentially tricky for instance if condition Log.d LOG_TAG Something data.load data.show If I comment the Log line then..
http://stackoverflow.com/questions/3197335/restful-api-service if conn null context.unbindService conn conn null Log.d LOG_TAG unbindService else Toast.makeText context Cannot unbind service..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen 0 private float mLastMotionX private static final String LOG_TAG DragableSpace private static final int SNAP_VELOCITY 1000 private.. switch action case MotionEvent.ACTION_DOWN Log.i LOG_TAG event down If being flinged and user touches stop the fling... mLastMotionX x break case MotionEvent.ACTION_MOVE Log.i LOG_TAG event move if mTouchState TOUCH_STATE_SCROLLING Scroll to..
Android detect if device has internet connection http://stackoverflow.com/questions/6493517/android-detect-if-device-has-internet-connection return urlc.getResponseCode 200 catch IOException e Log.e LOG_TAG Error checking internet connection e else Log.d LOG_TAG No.. LOG_TAG Error checking internet connection e else Log.d LOG_TAG No network available return false share improve this answer..
Android - Is there a broadcast action for volume changes? http://stackoverflow.com/questions/6896746/android-is-there-a-broadcast-action-for-volume-changes boolean selfChange super.onChange selfChange Log.v LOG_TAG Settings change detected updateStuff And be sure to unregister..
I want to let user add multiple items by action sequence http://stackoverflow.com/questions/13189354/i-want-to-let-user-add-multiple-items-by-action-sequence map return itemsList catch JSONException e Log.e log_tag Error parsing data e.toString return null @Override protected..
How to parse Sub JSONArray and display image? http://stackoverflow.com/questions/14701747/how-to-parse-sub-jsonarray-and-display-image is entity.getContent catch Exception e Log.e log_tag Error in http connection e.toString convert response to string.. n is.close result sb.toString catch Exception e Log.e log_tag Error converting result e.toString try jArray new JSONObject.. jArray new JSONObject result catch JSONException e Log.e log_tag Error parsing data e.toString return jArray return result ..
Reading a Json Array in android http://stackoverflow.com/questions/4244879/reading-a-json-array-in-android i JSONObject json_data jArray.getJSONObject i Log.i log_tag _id json_data.getInt account mall_name json_data.getString.. i JSONObject json_data jArray.getJSONObject i Log.i log_tag _id json_data.getInt account mall_name json_data.getString name..
show data in table view in android http://stackoverflow.com/questions/4968226/show-data-in-table-view-in-android add line below each row catch JSONException e Log.e log_tag Error parsing data e.toString Toast.makeText getApplicationContext..
use android dynamicaly load more items to the listview need help http://stackoverflow.com/questions/5764441/use-android-dynamicaly-load-more-items-to-the-listview-need-help thumbnails mylist.add map catch JSONException e Log.e log_tag Error parsing data e.toString catch MalformedURLException e.. mylist.add map catch JSONException e Log.e log_tag Error parsing data e.toString catch MalformedURLException e..
Send data from android to server via JSON http://stackoverflow.com/questions/6523761/send-data-from-android-to-server-via-json something better with response. catch Exception e Log.e log_tag Error e.toString then to send lets say private void sendAccelerationData..
setting up dynamic listactivity http://stackoverflow.com/questions/6638701/setting-up-dynamic-listactivity img b mylist.add map catch JSONException e Log.e log_tag Error parsing data e.toString SimpleAdapter adapter new SimpleAdapter.. is entity.getContent catch Exception e Log.e log_tag Error in http connection e.toString convert response to string.. n is.close result sb.toString catch Exception e Log.e log_tag Error converting result e.toString try jArray new JSONObject..
http://stackoverflow.com/questions/7860538/android-http-post-asynctask SticketFunction double book double libadd long time Log.v log_tag SticketFunction HttpClient HttpClient nnSticket new DefaultHttpClient.. res .replaceAll . n if response.equals Done Log.v log_tag SticketFunction got a DONE else Log.v log_tag SticketFunction.. Log.v log_tag SticketFunction got a DONE else Log.v log_tag SticketFunction Bad or no response response catch ClientProtocolException..
Android - android.os.NetworkOnMainThreadException http://stackoverflow.com/questions/9413625/android-android-os-networkonmainthreadexception InputStream is entity.getContent catch Exception e Log.e log_tag Error in http connection e.toString What am I doing wrong..
Android Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming float mLastTouchX private float mLastTouchY private static final int INVALID_POINTER_ID 1 private static final String LOG_TAG TouchImageView The ˜active pointer is the one currently moving our object. private int mActivePointerId INVALID_POINTER_ID.. detector mScaleFactor detector.getScaleFactor pivotPointX detector.getFocusX pivotPointY detector.getFocusY Log.d LOG_TAG mScaleFactor mScaleFactor Log.d LOG_TAG pivotPointY pivotPointY pivotPointX pivotPointX mScaleFactor Math.max 0.05f mScaleFactor.. pivotPointX detector.getFocusX pivotPointY detector.getFocusY Log.d LOG_TAG mScaleFactor mScaleFactor Log.d LOG_TAG pivotPointY pivotPointY pivotPointX pivotPointX mScaleFactor Math.max 0.05f mScaleFactor invalidate return true And Here..
Determine if running on a rooted device http://stackoverflow.com/questions/1101380/determine-if-running-on-a-rooted-device a class that will check for Root one of three ways. @author Kevin Kowalewski public class Root private static String LOG_TAG Root.class.getName public boolean isDeviceRooted return checkRootMethod1 checkRootMethod2 checkRootMethod3 public boolean.. .executeCommand SHELL_CMD.check_su_binary null @author Kevin Kowalewski public class ExecShell private static String LOG_TAG ExecShell.class.getName public static enum SHELL_CMD check_su_binary new String system xbin which su String command SHELL_CMD.. in new BufferedReader new InputStreamReader localProcess.getInputStream try while line in.readLine null Log.d LOG_TAG Line received line fullResponse.add line catch Exception e e.printStackTrace Log.d LOG_TAG Full response was fullResponse..
Current Month Facebook Friends Birthdays in Android http://stackoverflow.com/questions/14373862/current-month-facebook-friends-birthdays-in-android get list of all Friends i am using this code public static void requestFriends FacebookRequest facebookRequest Log.d LOG_TAG requestFriends String query select name birthday uid pic_square from user where uid in select uid2 from friend where uid1..
How to make a phone call in android and come back to my activity when the call is done? http://stackoverflow.com/questions/1556987/how-to-make-a-phone-call-in-android-and-come-back-to-my-activity-when-the-call-i public void onCallStateChanged int state String incomingNumber if TelephonyManager.CALL_STATE_RINGING state Log.i LOG_TAG RINGING number incomingNumber if TelephonyManager.CALL_STATE_OFFHOOK state wait for phone to go offhook probably set a.. state wait for phone to go offhook probably set a boolean flag so you know your app initiated the call. Log.i LOG_TAG OFFHOOK if TelephonyManager.CALL_STATE_IDLE state when this state occurs and your flag is set restart your app Log.i LOG_TAG..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android How do I debug then public class HelloWebview extends Activity WebView webview private static final String LOG_TAG WebViewDemo private class HelloWebViewClient extends WebViewClient @Override public boolean shouldOverrideUrlLoading WebView.. consistent with your log tag it's probably best to define it once as a static final String somewhere. Log.d MyActivity.LOG_TAG Application started There are five one letter methods in Log corresponding to the following levels e Error w Warning i Information..
Remove all debug logging calls before publishing: are there tools to do this? http://stackoverflow.com/questions/2446248/remove-all-debug-logging-calls-before-publishing-are-there-tools-to-do-this manually every time I release. Additionally removing a Log line is potentially tricky for instance if condition Log.d LOG_TAG Something data.load data.show If I comment the Log line then the condition applies to the next line and chances are load..
http://stackoverflow.com/questions/3197335/restful-api-service void destroy releaseService private void releaseService if conn null context.unbindService conn conn null Log.d LOG_TAG unbindService else Toast.makeText context Cannot unbind service not bound Toast.LENGTH_SHORT .show class RestfulServiceConnection..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen private int mScrollX 0 private int mCurrentScreen 0 private float mLastMotionX private static final String LOG_TAG DragableSpace private static final int SNAP_VELOCITY 1000 private final static int TOUCH_STATE_REST 0 private final static.. event final int action event.getAction final float x event.getX switch action case MotionEvent.ACTION_DOWN Log.i LOG_TAG event down If being flinged and user touches stop the fling. isFinished will be false if being flinged. if mScroller.isFinished.. Remember where the motion event started mLastMotionX x break case MotionEvent.ACTION_MOVE Log.i LOG_TAG event move if mTouchState TOUCH_STATE_SCROLLING Scroll to follow the motion event final int deltaX int mLastMotionX x..
Android detect if device has internet connection http://stackoverflow.com/questions/6493517/android-detect-if-device-has-internet-connection close urlc.setConnectTimeout 1500 urlc.connect return urlc.getResponseCode 200 catch IOException e Log.e LOG_TAG Error checking internet connection e else Log.d LOG_TAG No network available return false share improve this answer..
Android - Is there a broadcast action for volume changes? http://stackoverflow.com/questions/6896746/android-is-there-a-broadcast-action-for-volume-changes super.deliverSelfNotifications @Override public void onChange boolean selfChange super.onChange selfChange Log.v LOG_TAG Settings change detected updateStuff And be sure to unregister the content observer at some point. share improve this..
I want to let user add multiple items by action sequence http://stackoverflow.com/questions/13189354/i-want-to-let-user-add-multiple-items-by-action-sequence KEY_THUMB_URL jsonObject.getString KEY_THUMB_URL itemsList.add map return itemsList catch JSONException e Log.e log_tag Error parsing data e.toString return null @Override protected void onPostExecute ArrayList HashMap String String result..
How to parse Sub JSONArray and display image? http://stackoverflow.com/questions/14701747/how-to-parse-sub-jsonarray-and-display-image httpclient.execute httppost HttpEntity entity response.getEntity is entity.getContent catch Exception e Log.e log_tag Error in http connection e.toString convert response to string try BufferedReader reader new BufferedReader new InputStreamReader.. line null while line reader.readLine null sb.append line n is.close result sb.toString catch Exception e Log.e log_tag Error converting result e.toString try jArray new JSONObject result catch JSONException e Log.e log_tag Error parsing.. e Log.e log_tag Error converting result e.toString try jArray new JSONObject result catch JSONException e Log.e log_tag Error parsing data e.toString return jArray return result And here is my code public class Main extends ListActivity Called..
Reading a Json Array in android http://stackoverflow.com/questions/4244879/reading-a-json-array-in-android JARRAY jArray.length for int i 0 i jArray.length i JSONObject json_data jArray.getJSONObject i Log.i log_tag _id json_data.getInt account mall_name json_data.getString name location json_data.getString number telephone json_data.getString.. JARRAY jArray.length for int i 0 i jArray.length i JSONObject json_data jArray.getJSONObject i Log.i log_tag _id json_data.getInt account mall_name json_data.getString name location json_data.getString number telephone json_data.getString..
show data in table view in android http://stackoverflow.com/questions/4968226/show-data-in-table-view-in-android vline1.setBackgroundColor Color.WHITE tv.addView vline1 add line below each row catch JSONException e Log.e log_tag Error parsing data e.toString Toast.makeText getApplicationContext JsonArray fail Toast.LENGTH_SHORT .show share..
use android dynamicaly load more items to the listview need help http://stackoverflow.com/questions/5764441/use-android-dynamicaly-load-more-items-to-the-listview-need-help map.put img bitmap http www.imagemagick.org Usage thumbnails mylist.add map catch JSONException e Log.e log_tag Error parsing data e.toString catch MalformedURLException e TODO Auto generated catch block e.printStackTrace catch IOException.. map.put img bitmap http www.imagemagick.org Usage thumbnails mylist.add map catch JSONException e Log.e log_tag Error parsing data e.toString catch MalformedURLException e TODO Auto generated catch block e.printStackTrace catch..
Send data from android to server via JSON http://stackoverflow.com/questions/6523761/send-data-from-android-to-server-via-json Log.i postData response.getStatusLine .toString Could do something better with response. catch Exception e Log.e log_tag Error e.toString then to send lets say private void sendAccelerationData String userIDArg String dateArg String timeArg..
setting up dynamic listactivity http://stackoverflow.com/questions/6638701/setting-up-dynamic-listactivity Bitmap b getUserPic imageid iv.setImageBitmap b map.put img b mylist.add map catch JSONException e Log.e log_tag Error parsing data e.toString SimpleAdapter adapter new SimpleAdapter this mylist R.layout.test new String img servicename.. httpclient.execute httppost HttpEntity entity response.getEntity is entity.getContent catch Exception e Log.e log_tag Error in http connection e.toString convert response to string try BufferedReader reader new BufferedReader new InputStreamReader.. line null while line reader.readLine null sb.append line n is.close result sb.toString catch Exception e Log.e log_tag Error converting result e.toString try jArray new JSONObject result catch JSONException e Log.e log_tag Error parsing..
http://stackoverflow.com/questions/7860538/android-http-post-asynctask time the fourth is fixed name Thanks in advance public void SticketFunction double book double libadd long time Log.v log_tag SticketFunction HttpClient HttpClient nnSticket new DefaultHttpClient Response handler ResponseHandler String res new.. postMethod String response Sticket.execute postMethod res .replaceAll . n if response.equals Done Log.v log_tag SticketFunction got a DONE else Log.v log_tag SticketFunction Bad or no response response catch ClientProtocolException.. postMethod res .replaceAll . n if response.equals Done Log.v log_tag SticketFunction got a DONE else Log.v log_tag SticketFunction Bad or no response response catch ClientProtocolException e TODO Auto generated catch block Log.v log_tag..
Android - android.os.NetworkOnMainThreadException http://stackoverflow.com/questions/9413625/android-android-os-networkonmainthreadexception httppost HttpEntity entity response.getEntity InputStream is entity.getContent catch Exception e Log.e log_tag Error in http connection e.toString What am I doing wrong here and how could I fix it Thanks android networkonmainthread..
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