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2014/10/16 ¤W¤È 08:17:55
android Programming Glossary: linesIs there an easy way to add a border to the top and bottom of an Android View? http://stackoverflow.com/questions/1598119/is-there-an-easy-way-to-add-a-border-to-the-top-and-bottom-of-an-android-view following. Create an xml drawable such as res drawable textlines.xml and assign this as a TextView's background property. TextView.. background property. TextView android text My text with lines above and below android background @drawable textlines res drawable.. lines above and below android background @drawable textlines res drawable textlines.xml xml version 1.0 encoding utf 8 layer..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application up when the application started just place a couple of lines in the onDestroy method. The call to System.runFinalizersOnExit..
android ellipsize multiline textview http://stackoverflow.com/questions/2160619/android-ellipsize-multiline-textview My component is large enough to display at least 4 lines with the ellipse but only 2 lines are displayed. I tried to.. to display at least 4 lines with the ellipse but only 2 lines are displayed. I tried to change the minimum and maximum number..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself more and more everytime the user is going through the lines of code above ... This is the Menu that gets shrunk @Override..
Android Camera without Preview http://stackoverflow.com/questions/2386025/android-camera-without-preview takes a picture and saves in the desired folder with two lines of code but it doesn't take a picture too. Do i need to use..
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 a regular basis. So is there a tool that removes all Log lines Preferably one that is not tricked by code like the above. ..
How to add a button to PreferenceScreen http://stackoverflow.com/questions/2697233/how-to-add-a-button-to-preferencescreen LinearLayout In your PreferenceActivity add these two lines to your onCreate addPreferencesFromResource R.xml.preferences..
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 is by default set to 0. If you want to create tessellated lines they must be authored or edited directly in KML. description.. name description Transparent green wall with yellow outlines description styleUrl #yellowLineGreenPoly styleUrl LineString.. boolean in_geometrycollectiontag false private boolean in_linestringtag false private boolean in_pointtag false private boolean..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery free System.gc System.gc don't need to add the following lines it's just an app specific handling in my app if allocated new..
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app need to do is define your own scheme. Something along the lines of intent filter data android scheme anton action android name..
http://stackoverflow.com/questions/3616676/how-to-draw-a-line-in-android android share improve this question this one draws 2 lines which form a cross on the top left of the screen DrawView.java..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file
How to use addr2line in Android http://stackoverflow.com/questions/5314036/how-to-use-addr2line-in-android 31 #02 pc 00017d34 system lib libdvm.so Look at the last 3 lines this is your callstack. 'pc' is the program counter and the..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken replacing my own afterwards. Because my activity is 2000 lines and my company wouldn't want all of our code being posted I'm..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger really ambitious you can start to calculate the cubic splines as follows public void onDraw Canvas canvas Path path new Path.. public String toString return x y This produces smooth lines but sometimes has to connect the dots using a loop. Also for..
MuPdf Reader integrate in project http://stackoverflow.com/questions/8500530/mupdf-reader-integrate-in-project of typedef.... However you can simply comment the lines of the definition of types in the file thirdparty jbig2dec os_types.h..
http://stackoverflow.com/questions/9671546/asynctask-android-example to then show any results of processing. See these lines where you later yout TextView TextView txt TextView findViewById..
How to capture and save an image using custom camera in Android? http://stackoverflow.com/questions/10913682/how-to-capture-and-save-an-image-using-custom-camera-in-android center android text Capture LinearLayout Add Below Lines to your androidmanifest.xml file uses feature android name android.hardware.camera..
Is Opengl Development GPU Dependant? http://stackoverflow.com/questions/17229066/is-opengl-development-gpu-dependant renderer class to render the line to the glsurfaceview Lines line public MyRenderer MainActivity mainActivity MyGLsurfaceview.. 2 0.1f 100f Line.java Line class to draw line public class Lines final String vertexShaderCode attribute vec4 vPosition void.. opacity values float lcolor 1.0f 1.0f 1.0f 1.0f public Lines initialize vertex byte buffer for shape coordinates ByteBuffer..
Opening a File from assets folder in android http://stackoverflow.com/questions/1933015/opening-a-file-from-assets-folder-in-android android assets share improve this question These Lines are working perfectly InputStream bitmap null try bitmap getAssets..
http://stackoverflow.com/questions/3839372/android-parsing-xml if localName.equalsIgnoreCase PEROID peroidContent.put Lines linesMap else if localName.equalsIgnoreCase LINES linesMap.put..
Programatically adding TableRow to TableLayout not working http://stackoverflow.com/questions/7279501/programatically-adding-tablerow-to-tablelayout-not-working TableLayout tl TableLayout findViewById R.id.SaleOrderLines Create a new row to be added. TableRow tr new TableRow this.. is drawn but not the button Here is my Layout Sale Order Lines START LinearLayout android id @ id SaleOrderLinesArea android.. Order Lines START LinearLayout android id @ id SaleOrderLinesArea android orientation vertical android layout_width fill_parent..
Android OpenCV Drawing Hough Lines http://stackoverflow.com/questions/7925698/android-opencv-drawing-hough-lines OpenCV Drawing Hough Lines I am trying to use OpenCV on an android phone to detect lines... Imgproc.Canny mGray mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar.. 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double data..
How to find absolute position of click while zoomed in http://stackoverflow.com/questions/8180442/how-to-find-absolute-position-of-click-while-zoomed-in and the edges are constant These are represented by Blue Lines . This value is equal in user space and canvas space. You know..
Clickable area after Scaling with respect to positions of touch event? [duplicate] http://stackoverflow.com/questions/9989170/clickable-area-after-scaling-with-respect-to-positions-of-touch-event and the edges are constant These are represented by Blue Lines . This value is equal in user space and canvas space. You know..
Is there an easy way to add a border to the top and bottom of an Android View? http://stackoverflow.com/questions/1598119/is-there-an-easy-way-to-add-a-border-to-the-top-and-bottom-of-an-android-view improve this question In android 2.2 you could do the following. Create an xml drawable such as res drawable textlines.xml and assign this as a TextView's background property. TextView android text My text with lines above and below android.. as res drawable textlines.xml and assign this as a TextView's background property. TextView android text My text with lines above and below android background @drawable textlines res drawable textlines.xml xml version 1.0 encoding utf 8 layer list.. background property. TextView android text My text with lines above and below android background @drawable textlines res drawable textlines.xml xml version 1.0 encoding utf 8 layer list xmlns android http schemas.android.com apk res android..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application that is exited usually the main Activity that first came up when the application started just place a couple of lines in the onDestroy method. The call to System.runFinalizersOnExit true ensures that all objects will be finalized and garbage..
android ellipsize multiline textview http://stackoverflow.com/questions/2160619/android-ellipsize-multiline-textview multiline textview I need to ellipsize a multi line textview. My component is large enough to display at least 4 lines with the ellipse but only 2 lines are displayed. I tried to change the minimum and maximum number of rows of the component.. ellipsize a multi line textview. My component is large enough to display at least 4 lines with the ellipse but only 2 lines are displayed. I tried to change the minimum and maximum number of rows of the component but it changes nothing. android..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself break case 201 etc... The problem is that the MENU shrinks more and more everytime the user is going through the lines of code above ... This is the Menu that gets shrunk @Override public boolean onCreateOptionsMenu Menu menu menu.add 0 100..
Android Camera without Preview http://stackoverflow.com/questions/2386025/android-camera-without-preview camera statically with MediaStore.CAPTURE_OR_SOMETHING which takes a picture and saves in the desired folder with two lines of code but it doesn't take a picture too. Do i need to use ipc and bindservice to call this function or do you have any..
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 on the official checklist so I guess many people do this on a regular basis. So is there a tool that removes all Log lines Preferably one that is not tricked by code like the above. android logging share improve this question I find a far..
How to add a button to PreferenceScreen http://stackoverflow.com/questions/2697233/how-to-add-a-button-to-preferencescreen layout_width fill_parent android layout_height fill_parent LinearLayout In your PreferenceActivity add these two lines to your onCreate addPreferencesFromResource R.xml.preferences setContentView R.layout.main The ListView in your layout will..
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 description Examples of paths. Note that the tessellate tag is by default set to 0. If you want to create tessellated lines they must be authored or edited directly in KML. description Style id yellowLineGreenPoly LineStyle color 7f00ffff color.. 7f00ff00 color PolyStyle Style Placemark name Absolute Extruded name description Transparent green wall with yellow outlines description styleUrl #yellowLineGreenPoly styleUrl LineString extrude 1 extrude tessellate 1 tessellate altitudeMode absolute.. false private boolean in_descriptiontag false private boolean in_geometrycollectiontag false private boolean in_linestringtag false private boolean in_pointtag false private boolean in_coordinatestag false private StringBuffer buffer private..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery new Double Runtime.getRuntime .freeMemory 1048576 MB free System.gc System.gc don't need to add the following lines it's just an app specific handling in my app if allocated new Double Runtime.getRuntime .maxMemory new Double 1048576 MEMORY_BUFFER_LIMIT_FOR_RESTART..
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app for the data sub element. Basically what you'll need to do is define your own scheme. Something along the lines of intent filter data android scheme anton action android name android.intent.action.VIEW category android name android.intent.category.DEFAULT..
http://stackoverflow.com/questions/3616676/how-to-draw-a-line-in-android tell how to draw a line in Android perhaps with an example android share improve this question this one draws 2 lines which form a cross on the top left of the screen DrawView.java import android.content.Context import android.graphics.Canvas..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file
How to use addr2line in Android http://stackoverflow.com/questions/5314036/how-to-use-addr2line-in-android data com.example.gltest lib libnativemaprender.so I DEBUG 31 #02 pc 00017d34 system lib libdvm.so Look at the last 3 lines this is your callstack. 'pc' is the program counter and the pc for stack frame #00 gives you the address where the crash..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken the one I want to remove. Also I may have to copy that file replacing my own afterwards. Because my activity is 2000 lines and my company wouldn't want all of our code being posted I'm posting only the methods involved in doing this. Hopefully..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger path paint This still results in some sharp edges. If you're really ambitious you can start to calculate the cubic splines as follows public void onDraw Canvas canvas Path path new Path if points.size 1 for int i points.size 2 i points.size i.. to the Point class class Point float x y float dx dy @Override public String toString return x y This produces smooth lines but sometimes has to connect the dots using a loop. Also for long drawing sessions this becomes computationally intensive..
MuPdf Reader integrate in project http://stackoverflow.com/questions/8500530/mupdf-reader-integrate-in-project here mupdf for android ndk build problem error redefinition of typedef.... However you can simply comment the lines of the definition of types in the file thirdparty jbig2dec os_types.h After that you will receive two libraries one static..
http://stackoverflow.com/questions/9671546/asynctask-android-example you can even pass the result of the long operation to postExecute to then show any results of processing. See these lines where you later yout TextView TextView txt TextView findViewById R.id.output txt.setText Executed put them in PostExecute..
How to capture and save an image using custom camera in Android? http://stackoverflow.com/questions/10913682/how-to-capture-and-save-an-image-using-custom-camera-in-android android layout_height wrap_content android layout_gravity center android text Capture LinearLayout Add Below Lines to your androidmanifest.xml file uses feature android name android.hardware.camera uses permission android name android.permission.CAMERA..
Is Opengl Development GPU Dependant? http://stackoverflow.com/questions/17229066/is-opengl-development-gpu-dependant false count 1 requestRender break MyRenderer.java renderer class to render the line to the glsurfaceview Lines line public MyRenderer MainActivity mainActivity MyGLsurfaceview myGlsurfaceView Log.i JO MyRenderer this.main mainActivity.. 0 useForOrtho 2 useForOrtho 2 useForOrtho 2 useForOrtho 2 0.1f 100f Line.java Line class to draw line public class Lines final String vertexShaderCode attribute vec4 vPosition void main gl_Position vPosition final String fragmentShaderCode precision.. 4 bytes per vertex Set color with red green blue and alpha opacity values float lcolor 1.0f 1.0f 1.0f 1.0f public Lines initialize vertex byte buffer for shape coordinates ByteBuffer bb ByteBuffer.allocateDirect number of coordinate values..
Opening a File from assets folder in android http://stackoverflow.com/questions/1933015/opening-a-file-from-assets-folder-in-android I try to open a text file what can be the problem here. android android assets share improve this question These Lines are working perfectly InputStream bitmap null try bitmap getAssets .open icon.png Bitmap bit BitmapFactory.decodeStream..
http://stackoverflow.com/questions/3839372/android-parsing-xml FEED feed.put Peroid peroidContent else if localName.equalsIgnoreCase PEROID peroidContent.put Lines linesMap else if localName.equalsIgnoreCase LINES linesMap.put lineId lineContent else if localName.equalsIgnoreCase LINE..
Programatically adding TableRow to TableLayout not working http://stackoverflow.com/questions/7279501/programatically-adding-tablerow-to-tablelayout-not-working following the code here Find Tablelayout defined in main.xml TableLayout tl TableLayout findViewById R.id.SaleOrderLines Create a new row to be added. TableRow tr new TableRow this tr.setLayoutParams new TableRow.LayoutParams LayoutParams.FILL_PARENT.. R.drawable.sf_gradient_03 the row with the background image is drawn but not the button Here is my Layout Sale Order Lines START LinearLayout android id @ id SaleOrderLinesArea android orientation vertical android layout_width fill_parent android.. image is drawn but not the button Here is my Layout Sale Order Lines START LinearLayout android id @ id SaleOrderLinesArea android orientation vertical android layout_width fill_parent android layout_height fill_parent android padding 10dip..
Android OpenCV Drawing Hough Lines http://stackoverflow.com/questions/7925698/android-opencv-drawing-hough-lines OpenCV Drawing Hough Lines I am trying to use OpenCV on an android phone to detect lines. I modified the 'Tutorial 1 Basic 2. Use OpenCV Camera' sample... capture.retrieve mGray Highgui.CV_CAP_ANDROID_GREY_FRAME Imgproc.Canny mGray mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double data double rho theta Point pt1 new Point.. Highgui.CV_CAP_ANDROID_GREY_FRAME Imgproc.Canny mGray mIntermediateMat 80 100 Imgproc.HoughLines mIntermediateMat mLines 1 Math.PI 180 100 Scalar color new Scalar 0 0 255 double data double rho theta Point pt1 new Point Point pt2 new Point double..
How to find absolute position of click while zoomed in http://stackoverflow.com/questions/8180442/how-to-find-absolute-position-of-click-while-zoomed-in and yellow . As point B is constant the distance between it and the edges are constant These are represented by Blue Lines . This value is equal in user space and canvas space. You know the width of the Canvas in canvas space so by subtracting..
Clickable area after Scaling with respect to positions of touch event? [duplicate] http://stackoverflow.com/questions/9989170/clickable-area-after-scaling-with-respect-to-positions-of-touch-event and yellow . As point B is constant the distance between it and the edges are constant These are represented by Blue Lines . This value is equal in user space and canvas space. You know the width of the Canvas in canvas space so by subtracting..
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