2014/10/16 上午 08:11:15

android Programming Glossary: color.red

How to use the gridlayout to fit screen size

http://stackoverflow.com/questions/10347846/how-to-use-the-gridlayout-to-fit-screen-size

Gravity.CENTER twoByTwo1.setBackgroundColor Color.RED twoByTwo1.setText TOP twoByTwo1.setTextAppearance this android.R.style.TextAppearance_Large..

Option menu default gray border removal

http://stackoverflow.com/questions/10521416/option-menu-default-gray-border-removal

TextView view .setTextSize 20 TextView view .setTextColor Color.RED return view catch InflateException e catch ClassNotFoundException..

Google map API v2 - get driving directions

http://stackoverflow.com/questions/14495030/google-map-api-v2-get-driving-directions

12.842056800000000000 7.663096499999940000 .width 5 .color Color.RED But this draws a straight line between the two points . Is there..

Draw driving route between 2 GeoPoints on GoogleMap SupportMapFragment

http://stackoverflow.com/questions/16125868/draw-driving-route-between-2-geopoints-on-googlemap-supportmapfragment

rectLine new PolylineOptions .width 3 .color Color.RED for int i 0 i directionPoints.size i rectLine.add directionPoints.get..

Efficient Map Overlays in Android Google Map

http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map

mPaint new Paint mPaint.setDither true mPaint.setColor Color.RED mPaint.setStyle Paint.Style.FILL_AND_STROKE mPaint.setStrokeJoin..

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

super.draw canvas nothing gets drawn Paint p new Paint Color.RED canvas.drawText PREVIEW canvas.getWidth 2 canvas.getHeight 2..

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

path else if mode 2 if defaultColor 999 paint.setColor Color.RED else paint.setColor defaultColor Point point2 new Point projection.toPixels..

set the absolute position of a view in Android

http://stackoverflow.com/questions/3294590/set-the-absolute-position-of-a-view-in-android

iv params iv new ImageView this iv.setBackgroundColor Color.RED params new RelativeLayout.LayoutParams 30 40 params.leftMargin.. iv params iv new ImageView this iv.setBackgroundColor Color.RED params new RelativeLayout.LayoutParams 30 40 params.leftMargin..

Android draw route on a Mapview with twoo POI-s

http://stackoverflow.com/questions/4408671/android-draw-route-on-a-mapview-with-twoo-poi-s

gp1 point if mode 2 if defaultColor 999 paint.setColor Color.RED else paint.setColor defaultColor Point point2 new Point projection.toPixels..

How to set text color of TextView in code?

http://stackoverflow.com/questions/4602902/how-to-set-text-color-of-textview-in-code

this question You should use holder.text.setTextColor Color.RED for a sanity check I just tried it because I had a project open..

show data in table view in android

http://stackoverflow.com/questions/4968226/show-data-in-table-view-in-android

json_data.getInt column1 b.setText str b.setTextColor Color.RED b.setTextSize 15 tr.addView b TextView b1 new TextView.. column3 b2.setText str2 b2.setTextColor Color.RED b2.setTextSize 15 tr.addView b2 tv.addView tr final..

Line-breaking widget layout for Android

http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android

t new TextView this t.setText Hello t.setBackgroundColor Color.RED t.setSingleLine true l.addView t mlp setContentView l lp yields.. t new TextView this t.setText Hello t.setBackgroundColor Color.RED t.setSingleLine true l.addView t new PredicateLayout.LayoutParams..

android change text color of items in spinner

http://stackoverflow.com/questions/5836254/android-change-text-color-of-items-in-spinner

position switch position case 0 tv.setTextColor Color.RED break case 1 tv.setTextColor Color.BLUE break default tv.setTextColor..

Why does BitmapFactory.decodeByteArray return null?

http://stackoverflow.com/questions/6520745/why-does-bitmapfactory-decodebytearray-return-null

new Paint paint.setStyle Paint.Style.FILL paint.setColor Color.RED paint.setTextSize 16 paint.setAntiAlias true paint.setTypeface..

How do I draw an arrowhead (in Android)?

http://stackoverflow.com/questions/6713757/how-do-i-draw-an-arrowhead-in-android

Paint.Style.STROKE paint.setStrokeWidth 2 paint.setColor Color.RED Path path new Path path.moveTo 0 10 path.lineTo 5 0 path.lineTo..

How to change color and font on ListView

http://stackoverflow.com/questions/7361135/how-to-change-color-and-font-on-listview

text.setText items.get position text.setBackgroundColor Color.RED int color Color.argb 200 255 64 64 text.setBackgroundColor..

How to Get Pixel Colour in Android?

http://stackoverflow.com/questions/7807360/how-to-get-pixel-colour-in-android

Color.blue pixel int greenValue Color.green pixel if pixel Color.RED textViewCol.setText It is RED if redValue 255 if blueValue..

How can I get the average colour of an image

http://stackoverflow.com/questions/12408431/how-can-i-get-the-average-colour-of-an-image

x Color c bitmap.getPixel x y pixelCount redBucket Color.red c greenBucket Color.green c blueBucket Color.blue c does alpha..

How can I print an image on a Bluetooth printer in Android?

http://stackoverflow.com/questions/14530058/how-can-i-print-an-image-on-a-bluetooth-printer-in-android

y x retrieve color of all channels R Color.red pixel G Color.green pixel B Color.blue pixel take conversion..

Android color picker to be included in the activity

http://stackoverflow.com/questions/16363235/android-color-picker-to-be-included-in-the-activity

i 1 int a ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p.. ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p int b ave Color.blue.. int color float rad float deg rad 180 3.1415927f int r Color.red color int g Color.green color int b Color.blue color ColorMatrix..

Draw in Canvas by finger android

http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android

How to generate Image Histogram in Android?

http://stackoverflow.com/questions/17740059/how-to-generate-image-histogram-in-android

bi.getHeight y int pixel bi.getPixel x y colourBins RED Color.red pixel colourBins GREEN Color.green pixel colourBins BLUE Color.blue..

Android Null Exception on Calling function

http://stackoverflow.com/questions/17781069/android-null-exception-on-calling-function

android color between two colors, based on percentage?

http://stackoverflow.com/questions/4414673/android-color-between-two-colors-based-on-percentage

p int a ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p.. ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p int b ave Color.blue.. y public float u public float v public Yuv int c int r Color.red c int g Color.green c int b Color.blue c this.y 0.299f r 0.587f..

blur and emboss an image

http://stackoverflow.com/questions/6728860/blur-and-emboss-an-image

y for int x 1 x width 1 x c bmpOriginal.getPixel x y r Color.red c g Color.green c b Color.blue c c1 bmpOriginal.getPixel.. c b Color.blue c c1 bmpOriginal.getPixel x 1 y 1 r1 Color.red c1 g1 Color.green c1 b1 Color.blue c1 red Math.max 67 Math.min..

How to Get Pixel Colour in Android?

http://stackoverflow.com/questions/7807360/how-to-get-pixel-colour-in-android

.getBitmap int pixel bitmap.getPixel x y int redValue Color.red pixel int blueValue Color.blue pixel int greenValue Color.green.. x y Now you can get each channel with int redValue Color.red pixel int blueValue Color.blue pixel int greenValue Color.green..

Android : Converting color image to grayscale [duplicate]

http://stackoverflow.com/questions/8381514/android-converting-color-image-to-grayscale

y retrieve color of all channels A Color.alpha pixel R Color.red pixel G Color.green pixel B Color.blue pixel take conversion..

photo/image-to-sketch algorithm

http://stackoverflow.com/questions/9826273/photo-image-to-sketch-algorithm

buffBlend.get int srcInt buffBase.get int redValueFilter Color.red filterInt int greenValueFilter Color.green filterInt int blueValueFilter.. int blueValueFilter Color.blue filterInt int redValueSrc Color.red srcInt int greenValueSrc Color.green srcInt int blueValueSrc..

How to use the gridlayout to fit screen size

http://stackoverflow.com/questions/10347846/how-to-use-the-gridlayout-to-fit-screen-size

quarterScreenWidth 2 twoByTwo1.setLayoutParams first twoByTwo1.setGravity Gravity.CENTER twoByTwo1.setBackgroundColor Color.RED twoByTwo1.setText TOP twoByTwo1.setTextAppearance this android.R.style.TextAppearance_Large gridLayout.addView twoByTwo1..

Option menu default gray border removal

http://stackoverflow.com/questions/10521416/option-menu-default-gray-border-removal

void run view .setBackgroundResource R.drawable.border1 TextView view .setTextSize 20 TextView view .setTextColor Color.RED return view catch InflateException e catch ClassNotFoundException e return null return super.onCreateOptionsMenu menu..

Google map API v2 - get driving directions

http://stackoverflow.com/questions/14495030/google-map-api-v2-get-driving-directions

12.917745600000000000 77.623788300000000000 new LatLng 12.842056800000000000 7.663096499999940000 .width 5 .color Color.RED But this draws a straight line between the two points . Is there any other method way to get the driving directions between..

Draw driving route between 2 GeoPoints on GoogleMap SupportMapFragment

http://stackoverflow.com/questions/16125868/draw-driving-route-between-2-geopoints-on-googlemap-supportmapfragment

.findFragmentById R.id.map .getMap PolylineOptions rectLine new PolylineOptions .width 3 .color Color.RED for int i 0 i directionPoints.size i rectLine.add directionPoints.get i newPolyline mMap.addPolyline rectLine public void..

Efficient Map Overlays in Android Google Map

http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map

MapView mapv boolean shadow super.draw canvas mapv shadow Paint mPaint new Paint mPaint.setDither true mPaint.setColor Color.RED mPaint.setStyle Paint.Style.FILL_AND_STROKE mPaint.setStrokeJoin Paint.Join.ROUND mPaint.setStrokeCap Paint.Cap.ROUND mPaint.setStrokeWidth..

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

camera.startPreview @Override public void draw Canvas canvas super.draw canvas nothing gets drawn Paint p new Paint Color.RED canvas.drawText PREVIEW canvas.getWidth 2 canvas.getHeight 2 p android camera surfaceview share improve this question..

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

mRadius start point canvas.drawOval oval paint mode 2 #65306 path else if mode 2 if defaultColor 999 paint.setColor Color.RED else paint.setColor defaultColor Point point2 new Point projection.toPixels gp2 point2 paint.setStrokeWidth 5 paint.setAlpha..

set the absolute position of a view in Android

http://stackoverflow.com/questions/3294590/set-the-absolute-position-of-a-view-in-android

30 40 params.leftMargin 50 params.topMargin 60 rl.addView iv params iv new ImageView this iv.setBackgroundColor Color.RED params new RelativeLayout.LayoutParams 30 40 params.leftMargin 80 params.topMargin 90 rl.addView iv params Places one 30x40.. 30 40 params.leftMargin 50 params.topMargin 60 rl.addView iv params iv new ImageView this iv.setBackgroundColor Color.RED params new RelativeLayout.LayoutParams 30 40 params.leftMargin 80 params.topMargin 90 This line defines how params.leftMargin..

Android draw route on a Mapview with twoo POI-s

http://stackoverflow.com/questions/4408671/android-draw-route-on-a-mapview-with-twoo-poi-s

true Point point new Point projection.toPixels gp1 point if mode 2 if defaultColor 999 paint.setColor Color.RED else paint.setColor defaultColor Point point2 new Point projection.toPixels gp2 point2 paint.setStrokeWidth 5 paint.setAlpha..

How to set text color of TextView in code?

http://stackoverflow.com/questions/4602902/how-to-set-text-color-of-textview-in-code

or anything else android colors textview share improve this question You should use holder.text.setTextColor Color.RED for a sanity check I just tried it because I had a project open anyway and yes it's nice and red D This is a surprisingly..

show data in table view in android

http://stackoverflow.com/questions/4968226/show-data-in-table-view-in-android

new TextView Yourclassname.this String str String.valueOf json_data.getInt column1 b.setText str b.setTextColor Color.RED b.setTextSize 15 tr.addView b TextView b1 new TextView Yourclassname.this b1.setPadding 10 0 0 0 b1.setTextSize.. b2.setPadding 10 0 0 0 String str2 String.valueOf json_data.getInt column3 b2.setText str2 b2.setTextColor Color.RED b2.setTextSize 15 tr.addView b2 tv.addView tr final View vline1 new View Yourclassname.this vline1.setLayoutParams..

Line-breaking widget layout for Android

http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android

mlp.setMargins 0 0 2 0 for int i 0 i 10 i TextView t new TextView this t.setText Hello t.setBackgroundColor Color.RED t.setSingleLine true l.addView t mlp setContentView l lp yields something like the left picture but I would want a layout.. l new PredicateLayout this for int i 0 i 10 i TextView t new TextView this t.setText Hello t.setBackgroundColor Color.RED t.setSingleLine true l.addView t new PredicateLayout.LayoutParams 2 0 setContentView l Or in an XML layout se.fnord.android.layout.PredicateLayout..

android change text color of items in spinner

http://stackoverflow.com/questions/5836254/android-change-text-color-of-items-in-spinner

TextView v.findViewById R.id.spinnerTarget tv.setText testarray.get position switch position case 0 tv.setTextColor Color.RED break case 1 tv.setTextColor Color.BLUE break default tv.setTextColor Color.BLACK break return v pSpinner.setAdapter..

Why does BitmapFactory.decodeByteArray return null?

http://stackoverflow.com/questions/6520745/why-does-bitmapfactory-decodebytearray-return-null

How about this way Will this create a bitmap Paint paint new Paint paint.setStyle Paint.Style.FILL paint.setColor Color.RED paint.setTextSize 16 paint.setAntiAlias true paint.setTypeface Typeface.MONOSPACE Bitmap bm Bitmap.createBitmap 16 16 Bitmap.Config.ALPHA_8..

How do I draw an arrowhead (in Android)?

http://stackoverflow.com/questions/6713757/how-do-i-draw-an-arrowhead-in-android

note this triangle is not centered at 0 0 paint.setStyle Paint.Style.STROKE paint.setStrokeWidth 2 paint.setColor Color.RED Path path new Path path.moveTo 0 10 path.lineTo 5 0 path.lineTo 5 0 path.close path.offset 10 40 canvas.drawPath path paint..

How to change color and font on ListView

http://stackoverflow.com/questions/7361135/how-to-change-color-and-font-on-listview

if items.get position null text.setTextColor Color.WHITE text.setText items.get position text.setBackgroundColor Color.RED int color Color.argb 200 255 64 64 text.setBackgroundColor color return mView The list item looks like this custom_list.xml..

How to Get Pixel Colour in Android?

http://stackoverflow.com/questions/7807360/how-to-get-pixel-colour-in-android

x y int redValue Color.red pixel int blueValue Color.blue pixel int greenValue Color.green pixel if pixel Color.RED textViewCol.setText It is RED if redValue 255 if blueValue 0 if greenValue 0 textViewCol.setText It is Red return true..

How can I get the average colour of an image

http://stackoverflow.com/questions/12408431/how-can-i-get-the-average-colour-of-an-image

0 for int y 0 y bitmap.getHeight y for int x 0 x bitmap.getWidth x Color c bitmap.getPixel x y pixelCount redBucket Color.red c greenBucket Color.green c blueBucket Color.blue c does alpha matter Color averageColor Color.rgb redBucket pixelCount..

How can I print an image on a Bluetooth printer in Android?

http://stackoverflow.com/questions/14530058/how-can-i-print-an-image-on-a-bluetooth-printer-in-android

x for int y 0 y width y get one pixel color pixel bmpOriginal.getPixel y x retrieve color of all channels R Color.red pixel G Color.green pixel B Color.blue pixel take conversion up to one single value by calculating pixel intensity...

Android color picker to be included in the activity

http://stackoverflow.com/questions/16363235/android-color-picker-to-be-included-in-the-activity

part 0...1 and i is the index int c0 colors i int c1 colors i 1 int a ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p int b ave Color.blue c0 Color.blue c1 p return Color.argb a.. and i is the index int c0 colors i int c1 colors i 1 int a ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p int b ave Color.blue c0 Color.blue c1 p return Color.argb a r g b private.. c1 p return Color.argb a r g b private int rotateColor int color float rad float deg rad 180 3.1415927f int r Color.red color int g Color.green color int b Color.blue color ColorMatrix cm new ColorMatrix ColorMatrix tmp new ColorMatrix cm.setRGB2YUV..

Draw in Canvas by finger android

http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android

How to generate Image Histogram in Android?

http://stackoverflow.com/questions/17740059/how-to-generate-image-histogram-in-android

i j 0 for int x 0 x bi.getWidth x for int y 0 y bi.getHeight y int pixel bi.getPixel x y colourBins RED Color.red pixel colourBins GREEN Color.green pixel colourBins BLUE Color.blue pixel maxY 0 for int i 0 i NUMBER_OF_COLOURS i..

Android Null Exception on Calling function

http://stackoverflow.com/questions/17781069/android-null-exception-on-calling-function

android color between two colors, based on percentage?

http://stackoverflow.com/questions/4414673/android-color-between-two-colors-based-on-percentage

at 50 . I tried this private int getColor int c0 int c1 float p int a ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p int b ave Color.blue c0 Color.blue c1 p return Color.argb a.. tried this private int getColor int c0 int c1 float p int a ave Color.alpha c0 Color.alpha c1 p int r ave Color.red c0 Color.red c1 p int g ave Color.green c0 Color.green c1 p int b ave Color.blue c0 Color.blue c1 p return Color.argb a r g b private.. public class ColorUtils private static class Yuv public float y public float u public float v public Yuv int c int r Color.red c int g Color.green c int b Color.blue c this.y 0.299f r 0.587f g 0.114f b this.u b y 0.493f this.v r y 0.877f public static..

blur and emboss an image

http://stackoverflow.com/questions/6728860/blur-and-emboss-an-image

bmpOriginal 0 0 null for int y 1 y height 1 y for int x 1 x width 1 x c bmpOriginal.getPixel x y r Color.red c g Color.green c b Color.blue c c1 bmpOriginal.getPixel x 1 y 1 r1 Color.red c1 g1 Color.green c1 b1 Color.blue c1.. 1 x c bmpOriginal.getPixel x y r Color.red c g Color.green c b Color.blue c c1 bmpOriginal.getPixel x 1 y 1 r1 Color.red c1 g1 Color.green c1 b1 Color.blue c1 red Math.max 67 Math.min 255 Math.abs r r1 128 green Math.max 67 Math.min 255..

How to Get Pixel Colour in Android?

http://stackoverflow.com/questions/7807360/how-to-get-pixel-colour-in-android

ImageView v Bitmap bitmap BitmapDrawable imageView.getDrawable .getBitmap int pixel bitmap.getPixel x y int redValue Color.red pixel int blueValue Color.blue pixel int greenValue Color.green pixel if pixel Color.RED textViewCol.setText It is RED.. imageView.getDrawable .getBitmap int pixel bitmap.getPixel x y Now you can get each channel with int redValue Color.red pixel int blueValue Color.blue pixel int greenValue Color.green pixel The Color functions return the value in each channel...

Android : Converting color image to grayscale [duplicate]

http://stackoverflow.com/questions/8381514/android-converting-color-image-to-grayscale

y 0 y height y get one pixel color pixel src.getPixel x y retrieve color of all channels A Color.alpha pixel R Color.red pixel G Color.green pixel B Color.blue pixel take conversion up to one single value R G B int 0.299 R 0.587 G 0.114..

photo/image-to-sketch algorithm

http://stackoverflow.com/questions/9826273/photo-image-to-sketch-algorithm

while buffOut.position buffOut.limit int filterInt buffBlend.get int srcInt buffBase.get int redValueFilter Color.red filterInt int greenValueFilter Color.green filterInt int blueValueFilter Color.blue filterInt int redValueSrc Color.red.. filterInt int greenValueFilter Color.green filterInt int blueValueFilter Color.blue filterInt int redValueSrc Color.red srcInt int greenValueSrc Color.green srcInt int blueValueSrc Color.blue srcInt int redValueFinal colordodge redValueFilter..