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2014/10/16 ¤W¤È 08:12:44
android Programming Glossary: drawingVertical (rotated) label in Android http://stackoverflow.com/questions/1258275/vertical-rotated-label-in-android normal rotation swapping width height in few places while drawing it rotated. It works fine also when used in an xml layout. EDIT..
Dialogs / AlertDialogs: How to “block execution” while dialog is up (.NET-style) http://stackoverflow.com/questions/2028697/dialogs-alertdialogs-how-to-block-execution-while-dialog-is-up-net-style a Dialog you will block the thread that's in charge of drawing and handling the events of your Dialog. Which means your dialog..
OpenGL extensions available on different Android devices [closed] http://stackoverflow.com/questions/2093594/opengl-extensions-available-on-different-android-devices s . Currently I'm supporting three different techniques of drawing sprites the basic way using vertex arrays slow using vertex..
Image on canvas to JPEG file [closed] http://stackoverflow.com/questions/2174875/image-on-canvas-to-jpeg-file on canvas to JPEG file closed I'm drawing 2D images on the canvas following this tutorial. I want to save..
Android View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null null TODO Make this work Log.w View View child's drawing cache is null setImageBitmap child.getDrawingCache TODO MAKE.. TODO MAKE THIS WORK ALWAYS logs that the drawing cache is null and sets the bitmap to null Do I have to actually..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview
How to draw an overlay on a SurfaceView used by Camera on Android? http://stackoverflow.com/questions/2933882/how-to-draw-an-overlay-on-a-surfaceview-used-by-camera-on-android of those allow stacking of widgets on the Z axis Move your drawing logic into a separate custom View class Add an instance of the..
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 null return navigationDataSet Drawing Does the actual drawing of the route based on the geo points provided in the nav set..
Change ListView background - strange behaviour http://stackoverflow.com/questions/4583349/change-listview-background-strange-behaviour too. One thing I notices is It seems to be only the drawing part because the item which get selected by it self has still..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas as views and layouts. The canvas is just a surface for drawing which is either part of a View or linked to a bitmap. In onDraw..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds cases with hack solutions have no solution or involve re drawing the TextView recursively until it is small enough which is memory.. listed some alternatives in my answer. android automation drawing textview textwrapping share improve this question As a mobile..
Modifying the Android seekbar widget to operate vertically http://stackoverflow.com/questions/631238/modifying-the-android-seekbar-widget-to-operate-vertically Calling the super seems to help fix drawing problems super.onTouchEvent event int progress getMax int getMax..
Extending RelativeLayout, and overriding dispatchDraw() to create a zoomable ViewGroup http://stackoverflow.com/questions/6378904/extending-relativelayout-and-overriding-dispatchdraw-to-create-a-zoomable-vie this question If you are applying a scale factor to the drawing of your children you also need to apply the appropriate scale..
Android HTML ImageGetter as AsyncTask http://stackoverflow.com/questions/7424512/android-html-imagegetter-as-asynctask drawable that you need to set you could set the initial drawing with the loading image if you need to protected Drawable drawable..
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 individual dots. I am not sure whether I can speed up the drawing. Or I should connect the two last points with a straight line... has to connect the dots using a loop. Also for long drawing sessions this becomes computationally intensive to calculate...
http://stackoverflow.com/questions/1470867/creating-custom-imageview 0x0 paint.setTextSize 12.0F System.out.println Drawing text canvas.drawText Hello World in custom view 100 100 paint..
How to draw road directions between two geocodes in android google map v2? http://stackoverflow.com/questions/14710744/how-to-draw-road-directions-between-two-geocodes-in-android-google-map-v2 points lineOptions.width 2 lineOptions.color Color.RED Drawing polyline in the Google Map for the i th route map.addPolyline..
customised listview using arrayadapter class in android http://stackoverflow.com/questions/16685366/customised-listview-using-arrayadapter-class-in-android checkbox android listview share improve this question Drawing from https groups.google.com forum fromgroups# topic android..
in gridview checkbox is unchecked while scrolling gridview up and down http://stackoverflow.com/questions/17234399/in-gridview-checkbox-is-unchecked-while-scrolling-gridview-up-and-down forum fromgroups# topic android developers No0LrgJ6q2M Drawing from romain guy's solution of listview in the above link. Your..
ProcessDialog is not appearing properly? http://stackoverflow.com/questions/17398837/processdialog-is-not-appearing-properly AsyncTask return value only after using get method Drawing from the above link Calling the get method of AsyncTask will..
How to draw interactive Polyline on route google maps v2 android http://stackoverflow.com/questions/17425499/how-to-draw-interactive-polyline-on-route-google-maps-v2-android lng 1E5 poly.add p return poly Code is Working fine And Drawing Route from one place to another but not drawing the interactive..
Change color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn R.layout.colorlayout dialog.setTitle Choose a Drawing Color Button btnWH Button dialog.findViewById R.id.btnWhite..
Efficient Map Overlays in Android Google Map http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map path.lineTo p1.x p1.y canvas.drawPath path mPaint courtesy Drawing a line path on Google Maps 2 Here's what worked for me createMarkers..
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 kml xml e navigationDataSet null return navigationDataSet Drawing Does the actual drawing of the route based on the geo points..
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..
http://stackoverflow.com/questions/5176441/drawable-image-on-a-canvas image on a canvas I did the tutorial Drawing with Canvas in Android on tutorial for androids site . I was..
creating an empty bitmap and drawing though canvas in android http://stackoverflow.com/questions/5663671/creating-an-empty-bitmap-and-drawing-though-canvas-in-android
Drawing multiple lines in edittext e.g. notepad http://stackoverflow.com/questions/5972388/drawing-multiple-lines-in-edittext-e-g-notepad multiple lines in edittext e.g. notepad I was taking a look..
Drawing number badge like iPhone in Android http://stackoverflow.com/questions/6044828/drawing-number-badge-like-iphone-in-android number badge like iPhone in Android I want to draw the number..
Draw line between two points in google map in android [duplicate] http://stackoverflow.com/questions/6175745/draw-line-between-two-points-in-google-map-in-android in google map in android duplicate Possible Duplicate Drawing a line path on Google Maps How can i draw line beetween two..
Drawing on Canvas and save image http://stackoverflow.com/questions/7401432/drawing-on-canvas-and-save-image on Canvas and save image I am new to the Android Graphics class...
Drawing mirrored bitmaps in android http://stackoverflow.com/questions/7925278/drawing-mirrored-bitmaps-in-android mirrored bitmaps in android I'm trying to learn how to make..
Causing OutOfMemoryError in Frame by Frame Animation in Android http://stackoverflow.com/questions/8692328/causing-outofmemoryerror-in-frame-by-frame-animation-in-android sprites or 2D or 3D primitives rectangles triangles . Drawing a full screen bitmap for every frame is effectively the same..
Rotating Image on A canvas in android http://stackoverflow.com/questions/8712652/rotating-image-on-a-canvas-in-android works on drawPath but i want to replace the path and the Drawing thing with image.. I tried to create a bitmap image DrawBitmapImage..
Vertical (rotated) label in Android http://stackoverflow.com/questions/1258275/vertical-rotated-label-in-android Technically it fools underlying TextView to think that it's normal rotation swapping width height in few places while drawing it rotated. It works fine also when used in an xml layout. EDIT posting another version above has problems with animations...
Dialogs / AlertDialogs: How to “block execution” while dialog is up (.NET-style) http://stackoverflow.com/questions/2028697/dialogs-alertdialogs-how-to-block-execution-while-dialog-is-up-net-style is that if you block the UI thread while you are displaying a Dialog you will block the thread that's in charge of drawing and handling the events of your Dialog. Which means your dialog will be unresponsive. You will also cause ANRs if the user..
OpenGL extensions available on different Android devices [closed] http://stackoverflow.com/questions/2093594/opengl-extensions-available-on-different-android-devices an OpenGL ES powered framework for my next Android game s . Currently I'm supporting three different techniques of drawing sprites the basic way using vertex arrays slow using vertex buffer objects VBOs faster using the draw_texture extension..
Image on canvas to JPEG file [closed] http://stackoverflow.com/questions/2174875/image-on-canvas-to-jpeg-file on canvas to JPEG file closed I'm drawing 2D images on the canvas following this tutorial. I want to save image shown on canvas to JPEG file how can I do it android..
Android View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null false child.buildDrawingCache if child.getDrawingCache null TODO Make this work Log.w View View child's drawing cache is null setImageBitmap child.getDrawingCache TODO MAKE THIS WORK ALWAYS logs that the drawing cache is null and sets.. View View child's drawing cache is null setImageBitmap child.getDrawingCache TODO MAKE THIS WORK ALWAYS logs that the drawing cache is null and sets the bitmap to null Do I have to actually draw the view before the cache is set Thanks android caching..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview
How to draw an overlay on a SurfaceView used by Camera on Android? http://stackoverflow.com/questions/2933882/how-to-draw-an-overlay-on-a-surfaceview-used-by-camera-on-android or RelativeLayout in your layout XML file since both of those allow stacking of widgets on the Z axis Move your drawing logic into a separate custom View class Add an instance of the custom View class to the layout XML file as a child of the..
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 e Log.e myapp.APP error with kml xml e navigationDataSet null return navigationDataSet Drawing Does 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..
Change ListView background - strange behaviour http://stackoverflow.com/questions/4583349/change-listview-background-strange-behaviour thats why I don't get why it's actuelly happening on other entries too. One thing I notices is It seems to be only the drawing part because the item which get selected by it self has still the selected value on false I think it seems to have something..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas question The Android animation class applies to objects such as views and layouts. The canvas is just a surface for drawing which is either part of a View or linked to a bitmap. In onDraw in a custom view only one frame is drawn at the time until..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds auto resizing was needed but they are either very special cases with hack solutions have no solution or involve re drawing the TextView recursively until it is small enough which is memory intense and forces the user to watch the text shrink step.. had I recommend Chase's solution for most cases and I've listed some alternatives in my answer. android automation drawing textview textwrapping share improve this question As a mobile developer I was sad to find nothing native that supports..
Modifying the Android seekbar widget to operate vertically http://stackoverflow.com/questions/631238/modifying-the-android-seekbar-widget-to-operate-vertically this setPressed true setSelected true break case MotionEvent.ACTION_MOVE Calling the super seems to help fix drawing problems super.onTouchEvent event int progress getMax int getMax event.getY getHeight Ensure progress stays within boundaries..
Extending RelativeLayout, and overriding dispatchDraw() to create a zoomable ViewGroup http://stackoverflow.com/questions/6378904/extending-relativelayout-and-overriding-dispatchdraw-to-create-a-zoomable-vie Is there another way Thanks Trev android share improve this question If you are applying a scale factor to the drawing of your children you also need to apply the appropriate scale factor to all of the other interactions with them dispatching..
Android HTML ImageGetter as AsyncTask http://stackoverflow.com/questions/7424512/android-html-imagegetter-as-asynctask as follow public class URLDrawable extends BitmapDrawable the drawable that you need to set you could set the initial drawing with the loading image if you need to protected Drawable drawable @Override public void draw Canvas canvas override the..
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 move my fingers too fast across the screen the line turns to individual dots. I am not sure whether I can speed up the drawing. Or I should connect the two last points with a straight line. The second of these two solutions seems like a good option.. 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 to calculate. Hope that helps... fun stuff to play around with. Edit I threw..
http://stackoverflow.com/questions/1470867/creating-custom-imageview content Paint paint new Paint Paint.LINEAR_TEXT_FLAG paint.setColor 0x0 paint.setTextSize 12.0F System.out.println Drawing text canvas.drawText Hello World in custom view 100 100 paint @Override public boolean onTouchEvent MotionEvent event TODO..
How to draw road directions between two geocodes in android google map v2? http://stackoverflow.com/questions/14710744/how-to-draw-road-directions-between-two-geocodes-in-android-google-map-v2 all the points in the route to LineOptions lineOptions.addAll points lineOptions.width 2 lineOptions.color Color.RED Drawing polyline in the Google Map for the i th route map.addPolyline lineOptions @Override public boolean onCreateOptionsMenu Menu..
customised listview using arrayadapter class in android http://stackoverflow.com/questions/16685366/customised-listview-using-arrayadapter-class-in-android System.out.println miles miles return rowView java android checkbox android listview share improve this question Drawing from https groups.google.com forum fromgroups# topic android developers No0LrgJ6q2M public class MainActivity extends Activity..
in gridview checkbox is unchecked while scrolling gridview up and down http://stackoverflow.com/questions/17234399/in-gridview-checkbox-is-unchecked-while-scrolling-gridview-up-and-down android share improve this question https groups.google.com forum fromgroups# topic android developers No0LrgJ6q2M Drawing from romain guy's solution of listview in the above link. Your Custom Adapter must implement CompoundButton.OnCheckedChangeListener..
ProcessDialog is not appearing properly? http://stackoverflow.com/questions/17398837/processdialog-is-not-appearing-properly the center of the device android share improve this question AsyncTask return value only after using get method Drawing from the above link Calling the get method of AsyncTask will block the main thread and wait for the result to be returned...
How to draw interactive Polyline on route google maps v2 android http://stackoverflow.com/questions/17425499/how-to-draw-interactive-polyline-on-route-google-maps-v2-android 1 lng dlng LatLng p new LatLng double lat 1E5 double lng 1E5 poly.add p return poly Code is Working fine And Drawing Route from one place to another but not drawing the interactive Routes Screent Shot I think problem is with my drawPath..
Change color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn custom dialog final Dialog dialog new Dialog this dialog.setContentView R.layout.colorlayout dialog.setTitle Choose a Drawing Color Button btnWH Button dialog.findViewById R.id.btnWhite Button btnBL Button dialog.findViewById R.id.btnBlack Button..
Efficient Map Overlays in Android Google Map http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map gP1 p1 projection.toPixels gP2 p2 path.moveTo p2.x p2.y path.lineTo p1.x p1.y canvas.drawPath path mPaint courtesy Drawing a line path on Google Maps 2 Here's what worked for me createMarkers for elem bigList GeoPoint geoPoint new GeoPoint int..
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 catch Exception e Log.e myapp.APP error with kml xml e navigationDataSet null return navigationDataSet Drawing Does the actual drawing of the route based on the geo points provided in the nav set @param navSet Navigation set bean that..
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..
http://stackoverflow.com/questions/5176441/drawable-image-on-a-canvas image on a canvas I did the tutorial Drawing with Canvas in Android on tutorial for androids site . I was wondering how I can get and image to the canvas so I can draw..
creating an empty bitmap and drawing though canvas in android http://stackoverflow.com/questions/5663671/creating-an-empty-bitmap-and-drawing-though-canvas-in-android
Drawing multiple lines in edittext e.g. notepad http://stackoverflow.com/questions/5972388/drawing-multiple-lines-in-edittext-e-g-notepad multiple lines in edittext e.g. notepad I was taking a look at the notepad sample in the android SDK see here http developer.android.com..
Drawing number badge like iPhone in Android http://stackoverflow.com/questions/6044828/drawing-number-badge-like-iphone-in-android number badge like iPhone in Android I want to draw the number badge as shown in the above image on the Chats tab. That..
Draw line between two points in google map in android [duplicate] http://stackoverflow.com/questions/6175745/draw-line-between-two-points-in-google-map-in-android line between two points in google map in android duplicate Possible Duplicate Drawing a line path on Google Maps How can i draw line beetween two points in google map android google maps share improve this..
Drawing on Canvas and save image http://stackoverflow.com/questions/7401432/drawing-on-canvas-and-save-image on Canvas and save image I am new to the Android Graphics class. I want to draw an image actually a signature kind using..
Drawing mirrored bitmaps in android http://stackoverflow.com/questions/7925278/drawing-mirrored-bitmaps-in-android mirrored bitmaps in android I'm trying to learn how to make an animated sprite in android and couldn't figure out how to..
Causing OutOfMemoryError in Frame by Frame Animation in Android http://stackoverflow.com/questions/8692328/causing-outofmemoryerror-in-frame-by-frame-animation-in-android games draw their graphics from combinations of smaller graphics sprites or 2D or 3D primitives rectangles triangles . Drawing a full screen bitmap for every frame is effectively the same as rendering video not necessarily the most efficient. Does..
Rotating Image on A canvas in android http://stackoverflow.com/questions/8712652/rotating-image-on-a-canvas-in-android in android some thing like a compass... I have this code...it works on drawPath but i want to replace the path and the Drawing thing with image.. I tried to create a bitmap image DrawBitmapImage but the image does not Rotate like the path..Any Help..
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