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2014/10/16 ¤W¤È 08:17:54
android Programming Glossary: lineWhy retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo String country private int length private String polyline public Route points new ArrayList GeoPoint segments new ArrayList.. length public int getLength return length @param polyline the polyline to set public void setPolyline String polyline.. int getLength return length @param polyline the polyline to set public void setPolyline String polyline this.polyline..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator explained here . To connect to the console open a command line and type telnet localhost 5554 You then can use the geo command..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android
How can I connect to Android with ADB over TCP? http://stackoverflow.com/questions/2604727/how-can-i-connect-to-android-with-adb-over-tcp using WiFi if you already have USB access. From a command line on the computer that has the device connected via USB issue..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android have been developed to display simple bar histograms line graphs and other simple data visualizations in Android There..
http://stackoverflow.com/questions/4725773/ffmpeg-on-android the static libraries you've generated in step 1 just add a line similar to this to Android.mk LOCAL_STATIC_LIBRARIES libavcodec..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds size private float mMinTextSize MIN_TEXT_SIZE Text view line spacing multiplier private float mSpacingMult 1.0f Text view.. private float mSpacingMult 1.0f Text view additional line spacing private float mSpacingAdd 0.0f Add ellipsis to text.. unit size mTextSize getTextSize Override the set line spacing to update our internal reference values @Override public..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error but Eclipse gives me the error R cannot be resolved on line setContentView R.layout.main Why PS I do have an XML file named..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application here . NOTE Before trying this code please find this line in below code private static String DB_NAME YourDbName Database..
ActionBarSherlock - actionbar custom background with divider http://stackoverflow.com/questions/10364045/actionbarsherlock-actionbar-custom-background-with-divider android http schemas.android.com apk res android Bottom Line item shape android shape rectangle solid android color @color..
Determine if running on a rooted device http://stackoverflow.com/questions/1101380/determine-if-running-on-a-rooted-device localProcess.getInputStream try while line in.readLine null Log.d LOG_TAG Line received line fullResponse.add line.. try while line in.readLine null Log.d LOG_TAG Line received line fullResponse.add line catch Exception e e.printStackTrace..
Android, build openssl-fips-2.0 http://stackoverflow.com/questions/11091905/android-build-openssl-fips-2-0 Install GCC on Mac Xcode Preferences Components Command Line Tools install. Setup environment for build ANDROID_NDK_HOME..
how to force overflow menu in Actionbar using Actionbarsherlock on < 4.0 devices [duplicate] http://stackoverflow.com/questions/13307214/how-to-force-overflow-menu-in-actionbar-using-actionbarsherlock-on-4-0-devices src com actionbarsherlock sample demos ActionModes.java Line 53 The ActionMode Java file in the ABS Library https github.com..
Is Opengl Development GPU Dependant? http://stackoverflow.com/questions/17229066/is-opengl-development-gpu-dependant midX firstX secondX 2 midY firstY secondY 2 Log.e JO Line firstX firstX firstY firstY lp new LinePoints firstX firstY.. 2 Log.e JO Line firstX firstX firstY firstY lp new LinePoints firstX firstY secondX secondY midX midY lineArray.add.. false myRenderer.eraseCircle false myRenderer.eraseLine false myRenderer.eraseSelCir false myRenderer.angle angle..
Unable to send ATZ command to ELM 327 after establishing connection with ELM327 in android http://stackoverflow.com/questions/18528792/unable-to-send-atz-command-to-elm-327-after-establishing-connection-with-elm327 sendDataToOBD btSocketConnected ATL0 r dataRetriever.put Line feed readDataFromOBD btSocketConnected sendDataToOBD btSocketConnected..
Making the Android emulator run faster http://stackoverflow.com/questions/2662650/making-the-android-emulator-run-faster check Intel x86 AVD and in Additional Emulator Command Line Options window add qemu m 512 enable kvm click Run P.S. For..
Android save view to jpg or png http://stackoverflow.com/questions/3107527/android-save-view-to-jpg-or-png suggestions and am getting a null pointer at the Starred Line. import java.io.File import java.io.FileNotFoundException import.. import android.os.Environment import android.widget.LinearLayout import android.widget.TextView public class EditPhoto.. Activity Called when the activity is first created. LinearLayout ll null TextView tv null @Override public void onCreate..
http://stackoverflow.com/questions/4062161/android-i-am-using-achartengine-library-for-graphs-but-not-able-to-integrate-a with this layout ChartDemo layout xy_chart.xml near Line 27 LinearLayout android id @ id chart android layout_width fill_parent.. this layout ChartDemo layout xy_chart.xml near Line 27 LinearLayout android id @ id chart android layout_width fill_parent.. XYChartBuilder.java near Line 68 private GraphicalView mChartView We instantiate it on the..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file STATE TO STATE. On my screen I have a layout like this LinearLayout xmlns android http schemas.android.com apk res android.. fill_parent android padding 3dip ScrollView LinearLayout The code to read the raw resource is TextView txtRawResource.. character How can I remove that character I think it's New Line. WORKING SOLUTION public static String readRawTextFile Context..
AsyncTask and Looper.prepare() error http://stackoverflow.com/questions/4187960/asynctask-and-looper-prepare-error if gps_loc null locationResult.gotLocation gps_loc Line 89 return if net_loc null locationResult.gotLocation net_loc..
Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android http://stackoverflow.com/questions/4709137/solution-to-install-failed-insufficient-storage-error-on-android the window look down for the Additional Emulator Command Line Options field sometimes you'll need to make the window larger..
Multiline EditText with Done SoftInput Action Label on 2.3 http://stackoverflow.com/questions/5014219/multiline-edittext-with-done-softinput-action-label-on-2-3 Action Label on 2.3 Is there a way to have a Multi Line EditText present and use the IME Action Label Done on Android.. android layout_marginBottom 0dp android lines 3 android maxLines 3 android minLines 3 android maxLength 60 android scrollHorizontally.. 0dp android lines 3 android maxLines 3 android minLines 3 android maxLength 60 android scrollHorizontally false android..
Android Drawing Separator/Divider Line in Layout? http://stackoverflow.com/questions/5049852/android-drawing-separator-divider-line-in-layout Drawing Separator Divider Line in Layout I would like to draw a line right in the middle of..
Line-breaking widget layout for Android http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android breaking widget layout for Android I'm trying to create an.. savedInstanceState super.onCreate savedInstanceState LinearLayout l new LinearLayout this LinearLayout.LayoutParams lp.. super.onCreate savedInstanceState LinearLayout l new LinearLayout this LinearLayout.LayoutParams lp new LinearLayout.LayoutParams..
Problem in Callback in Twitter in Android http://stackoverflow.com/questions/6813996/problem-in-callback-in-twitter-in-android or Desktop Application. If i send Callback in this Line authUrl provider.retrieveRequestToken consumer CALLBACK_URL.. InputStreamReader System.in String pin null try pin br.readLine catch IOException e TODO Auto generated catch block e.printStackTrace..
How to change an application icon programmatically in Android? http://stackoverflow.com/questions/1103027/how-to-change-an-application-icon-programmatically-in-android android name android.intent.category.LAUNCHER DELETE THIS LINE intent filter activity 2 . Create activity alias for your app..
Android: Cursor Window is full http://stackoverflow.com/questions/11863024/android-cursor-window-is-full byte tArray c.getBlob c.getColumnIndex photo THIS LINE ERRORS catch Exception e e.printStackTrace c.close return..
http://stackoverflow.com/questions/12198228/not-decrypting-what-i-crypted 2 int v Integer.parseInt s.substring index index 2 16 THIS LINE b i byte v return b That worked flawlessly in fact it worked..
http://stackoverflow.com/questions/3839372/android-parsing-xml to atts.getValue to else if localName.equalsIgnoreCase LINE linesMap new HashMap String Object else if localName.equalsIgnoreCase.. HashMap String Object else if localName.equalsIgnoreCase LINE lineContent new HashMap String Object lineId atts.getValue.. Lines linesMap else if localName.equalsIgnoreCase LINES linesMap.put lineId lineContent else if localName.equalsIgnoreCase..
android: how to change layout on button click? http://stackoverflow.com/questions/6121797/android-how-to-change-layout-on-button-click super.onCreate savedInstanceState Add THIS LINE setContentView R.layout.app TextView tv TextView this.findViewById..
Why am I getting an InvocationTargetException? Android 2D game http://stackoverflow.com/questions/8958882/why-am-i-getting-an-invocationtargetexception-android-2d-game are perfectly fine too however in this line LINE 107 if Rect.intersects projectedBounds platform i .getBounds..
http://stackoverflow.com/questions/9148615/android-stop-background-music Stop Background Music EDIT FOUND A EASY 5 10 LINE SOLUTION See MY OWN ANSWER BELOW YAY I've searched for 5 hours..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo segments private String copyright private String warning private String country private int length private String polyline public Route points new ArrayList GeoPoint segments new ArrayList Segment public void addPoint final GeoPoint p points.add.. void setLength int length this.length length @return the length public int getLength return length @param polyline the polyline to set public void setPolyline String polyline this.polyline polyline @return the polyline public String.. int length this.length length @return the length public int getLength return length @param polyline the polyline to set public void setPolyline String polyline this.polyline polyline @return the polyline public String getPolyline..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator geo fixes network etc. How to use the console is extensively explained here . To connect to the console open a command line and type telnet localhost 5554 You then can use the geo command to set a latitude longitude and if needed altitude on the..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android
How can I connect to Android with ADB over TCP? http://stackoverflow.com/questions/2604727/how-can-i-connect-to-android-with-adb-over-tcp You Have USB Access Already It is even easier to switch to using WiFi if you already have USB access. From a command line on the computer that has the device connected via USB issue the commands adb tcpip 5555 adb connect 192.168.0.101 5555 Be..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android Swing and AWT libraries from Java I was wondering what solutions have been developed to display simple bar histograms line graphs and other simple data visualizations in Android There is a Google specific 2D library. Are there any packages built..
http://stackoverflow.com/questions/4725773/ffmpeg-on-android with through JNI. The NDK allows you to easily link against the static libraries you've generated in step 1 just add a line similar to this to Android.mk LOCAL_STATIC_LIBRARIES libavcodec libavformat libavutil libc libz Use the ffmpeg wrapping..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds text size private float mMaxTextSize 0 Lower bounds for text size private float mMinTextSize MIN_TEXT_SIZE Text view line spacing multiplier private float mSpacingMult 1.0f Text view additional line spacing private float mSpacingAdd 0.0f Add.. mMinTextSize MIN_TEXT_SIZE Text view line spacing multiplier private float mSpacingMult 1.0f Text view additional line spacing private float mSpacingAdd 0.0f Add ellipsis to text that overflows at the smallest text size private boolean mAddEllipsis.. public void setTextSize int unit float size super.setTextSize unit size mTextSize getTextSize Override the set line spacing to update our internal reference values @Override public void setLineSpacing float add float mult super.setLineSpacing..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error super.onCreate savedInstanceState setContentView R.layout.main but Eclipse gives me the error R cannot be resolved on line setContentView R.layout.main Why PS I do have an XML file named main.xml under res layout . android eclipse android resources..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application this question EDIT You can find source code sample project here . NOTE Before trying this code please find this line in below code private static String DB_NAME YourDbName Database name DB_NAME here is the name of your database. It is assumed..
ActionBarSherlock - actionbar custom background with divider http://stackoverflow.com/questions/10364045/actionbarsherlock-actionbar-custom-background-with-divider xml drawable xml version 1.0 encoding utf 8 layer list xmlns android http schemas.android.com apk res android Bottom Line item shape android shape rectangle solid android color @color action_bar_line_color shape item Color of your action bar..
Determine if running on a rooted device http://stackoverflow.com/questions/1101380/determine-if-running-on-a-rooted-device BufferedReader 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.. 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..
Android, build openssl-fips-2.0 http://stackoverflow.com/questions/11091905/android-build-openssl-fips-2-0 X 10.7 with android ndk r8 Install JDK android sdk android ndk Install GCC on Mac Xcode Preferences Components Command Line Tools install. Setup environment for build ANDROID_NDK_HOME is my android ndk folder export ANDROID_NDK ANDROID_NDK_HOME..
how to force overflow menu in Actionbar using Actionbarsherlock on < 4.0 devices [duplicate] http://stackoverflow.com/questions/13307214/how-to-force-overflow-menu-in-actionbar-using-actionbarsherlock-on-4-0-devices JakeWharton ActionBarSherlock blob master samples demos src com actionbarsherlock sample demos ActionModes.java Line 53 The ActionMode Java file in the ABS Library https github.com JakeWharton ActionBarSherlock blob master library src com..
Is Opengl Development GPU Dependant? http://stackoverflow.com/questions/17229066/is-opengl-development-gpu-dependant firstY myRenderer.ux secondX myRenderer.uy secondY midX firstX secondX 2 midY firstY secondY 2 Log.e JO Line firstX firstX firstY firstY lp new LinePoints firstX firstY secondX secondY midX midY lineArray.add lp myRenderer.isNewClick.. secondY midX firstX secondX 2 midY firstY secondY 2 Log.e JO Line firstX firstX firstY firstY lp new LinePoints firstX firstY secondX secondY midX midY lineArray.add lp myRenderer.isNewClick false myRenderer.isEnteredAngle.. true myRenderer.mycircle false myRenderer.mydashedline false myRenderer.eraseCircle false myRenderer.eraseLine false myRenderer.eraseSelCir false myRenderer.angle angle myRenderer.length length requestRender count 0 count break..
Unable to send ATZ command to ELM 327 after establishing connection with ELM327 in android http://stackoverflow.com/questions/18528792/unable-to-send-atz-command-to-elm-327-after-establishing-connection-with-elm327 Echo control readDataFromOBD btSocketConnected sendDataToOBD btSocketConnected ATL0 r dataRetriever.put Line feed readDataFromOBD btSocketConnected sendDataToOBD btSocketConnected ATAT0 r dataRetriever .put Adaptive Timing readDataFromOBD..
Making the Android emulator run faster http://stackoverflow.com/questions/2662650/making-the-android-emulator-run-faster kvm Or run from Eclipse Run Run Configurations Tab Target check Intel x86 AVD and in Additional Emulator Command Line Options window add qemu m 512 enable kvm click Run P.S. For Fedora for Ubuntu Mac In Android SDK Manager install Intel x86..
Android save view to jpg or png http://stackoverflow.com/questions/3107527/android-save-view-to-jpg-or-png Sample code would be very helpful. EDIT I tried out your suggestions and am getting a null pointer at the Starred Line. import java.io.File import java.io.FileNotFoundException import java.io.FileOutputStream import android.app.Activity import.. android.graphics.Bitmap.CompressFormat import android.os.Bundle import android.os.Environment import android.widget.LinearLayout import android.widget.TextView public class EditPhoto extends Activity Called when the activity is first created... import android.widget.TextView public class EditPhoto extends Activity Called when the activity is first created. LinearLayout ll null TextView tv null @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState..
http://stackoverflow.com/questions/4062161/android-i-am-using-achartengine-library-for-graphs-but-not-able-to-integrate-a the chart. Of course other user interface components go together with this layout ChartDemo layout xy_chart.xml near Line 27 LinearLayout android id @ id chart android layout_width fill_parent android layout_height wrap_content android layout_weight.. Of course other user interface components go together with this layout ChartDemo layout xy_chart.xml near Line 27 LinearLayout android id @ id chart android layout_width fill_parent android layout_height wrap_content android layout_weight.. horizontal We define a local variable ChartDemo src org.achartengine.chartdemo.demo.chart XYChartBuilder.java near Line 68 private GraphicalView mChartView We instantiate it on the onResume method of the activity ChartDemo src org.achartengine.chartdemo.demo.chart..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file RIGHTS AND YOU MAY ALSO HAVE OTHER LEGAL RIGHTS THAT VARY FROM STATE TO STATE. On my screen I have a layout like this LinearLayout xmlns android http schemas.android.com apk res android android layout_width fill_parent android layout_height.. android layout_width fill_parent android layout_height fill_parent android padding 3dip ScrollView LinearLayout The code to read the raw resource is TextView txtRawResource TextView findViewById R.id.txtRawResource txtDisclaimer.setText.. The text get's showed but after each line I get a strange character How can I remove that character I think it's New Line. WORKING SOLUTION public static String readRawTextFile Context ctx int resId InputStream inputStream ctx.getResources .openRawResource..
AsyncTask and Looper.prepare() error http://stackoverflow.com/questions/4187960/asynctask-and-looper-prepare-error gps_loc else locationResult.gotLocation net_loc return if gps_loc null locationResult.gotLocation gps_loc Line 89 return if net_loc null locationResult.gotLocation net_loc return locationResult.gotLocation null android android..
Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android http://stackoverflow.com/questions/4709137/solution-to-install-failed-insufficient-storage-error-on-android your project and go to the Target tab on the right side of the window look down for the Additional Emulator Command Line Options field sometimes you'll need to make the window larger and finally paste partition size 1024 there. Click Apply and..
Multiline EditText with Done SoftInput Action Label on 2.3 http://stackoverflow.com/questions/5014219/multiline-edittext-with-done-softinput-action-label-on-2-3 EditText with Done SoftInput Action Label on 2.3 Is there a way to have a Multi Line EditText present and use the IME Action Label Done on Android 2.3 In Android 2.2 this is not a problem the enter button.. layout_height wrap_content android layout_marginTop 10dp android layout_marginBottom 0dp android lines 3 android maxLines 3 android minLines 3 android maxLength 60 android scrollHorizontally false android hint hint android gravity top left android.. android layout_marginTop 10dp android layout_marginBottom 0dp android lines 3 android maxLines 3 android minLines 3 android maxLength 60 android scrollHorizontally false android hint hint android gravity top left android textColor #888..
Android Drawing Separator/Divider Line in Layout? http://stackoverflow.com/questions/5049852/android-drawing-separator-divider-line-in-layout Drawing Separator Divider Line in Layout I would like to draw a line right in the middle of a layout and use it as a separator of other items like TextView...
Line-breaking widget layout for Android http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android breaking widget layout for Android I'm trying to create an activity that presents some data to the user. The data is such.. activity is first created. @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState LinearLayout l new LinearLayout this LinearLayout.LayoutParams lp new LinearLayout.LayoutParams LinearLayout.LayoutParams.FILL_PARENT.. created. @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState LinearLayout l new LinearLayout this LinearLayout.LayoutParams lp new LinearLayout.LayoutParams LinearLayout.LayoutParams.FILL_PARENT LinearLayout.LayoutParams.WRAP_CONTENT..
Problem in Callback in Twitter in Android http://stackoverflow.com/questions/6813996/problem-in-callback-in-twitter-in-android now change there is No Option for Selecting Web Based application or Desktop Application. If i send Callback in this Line authUrl provider.retrieveRequestToken consumer CALLBACK_URL It always returns oauth.signpost.exception.OAuthNotAuthorizedException.. e.printStackTrace BufferedReader br new BufferedReader new InputStreamReader System.in String pin null try pin br.readLine catch IOException e TODO Auto generated catch block e.printStackTrace try provider.retrieveAccessToken consumer 4947222..
How to change an application icon programmatically in Android? http://stackoverflow.com/questions/1103027/how-to-change-an-application-icon-programmatically-in-android action android name android.intent.action.MAIN category android name android.intent.category.LAUNCHER DELETE THIS LINE intent filter activity 2 . Create activity alias for your app for each of your icons. Like this activity alias android label..
Android: Cursor Window is full http://stackoverflow.com/questions/11863024/android-cursor-window-is-full String photo id new String photoID null null null if c.moveToFirst byte tArray c.getBlob c.getColumnIndex photo THIS LINE ERRORS catch Exception e e.printStackTrace c.close return tArray Is there a way around this The window size seems to..
http://stackoverflow.com/questions/12198228/not-decrypting-what-i-crypted b new byte s.length 2 for int i 0 i b.length i int index i 2 int v Integer.parseInt s.substring index index 2 16 THIS LINE b i byte v return b That worked flawlessly in fact it worked so good that I implemented it in my real project. The project..
http://stackoverflow.com/questions/3839372/android-parsing-xml peroidContent.put From atts.getValue from peroidContent.put to atts.getValue to else if localName.equalsIgnoreCase LINE linesMap new HashMap String Object else if localName.equalsIgnoreCase LINE lineContent new HashMap String Object lineId.. to else if localName.equalsIgnoreCase LINE linesMap new HashMap String Object else if localName.equalsIgnoreCase LINE lineContent new HashMap String Object lineId atts.getValue id lineContent.put name atts.getValue name lineContent.put.. else if localName.equalsIgnoreCase PEROID peroidContent.put Lines linesMap else if localName.equalsIgnoreCase LINES linesMap.put lineId lineContent else if localName.equalsIgnoreCase LINE lineContent.put Calls callsMap else if localName.equalsIgnoreCase..
android: how to change layout on button click? http://stackoverflow.com/questions/6121797/android-how-to-change-layout-on-button-click this part of Code @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState Add THIS LINE setContentView R.layout.app TextView tv TextView this.findViewById R.id.thetext tv.setText App View yo n share improve..
Why am I getting an InvocationTargetException? Android 2D game http://stackoverflow.com/questions/8958882/why-am-i-getting-an-invocationtargetexception-android-2d-game see this function looks just fine and the rectangles in canExecuteMovement are perfectly fine too however in this line LINE 107 if Rect.intersects projectedBounds platform i .getBounds I am getting a InvocationTargetException. Here is the logcat..
http://stackoverflow.com/questions/9148615/android-stop-background-music Stop Background Music EDIT FOUND A EASY 5 10 LINE SOLUTION See MY OWN ANSWER BELOW YAY I've searched for 5 hours dozens of SO posts no answers and this seems like the most..
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