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2014/10/16 ¤W¤È 08:21:40
android Programming Glossary: pxhttp://stackoverflow.com/questions/1016896/how-to-get-screen-dimensions screen width and screen height and then set position int px screenWidth m int py screenWidth n Does anyone know how to get..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen your layout or drawable to S3 then the calculation says px Device's width 720 dpi Device's density 320 formula given px.. Device's width 720 dpi Device's density 320 formula given px dp dpi 160 interchanging formula because we have px's value.. given px dp dpi 160 interchanging formula because we have px's value dp px dpi 160 now putting value dp 720 320 160 dp 360...
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android between px dp dip and sp in Android Can anyone explain the differences.. in Android Can anyone explain the differences between the px dip dp and sp units in Android android units of measurement.. units of measurement share improve this question px is one pixel. sp is scale independent pixels. dip is Density..
Does setWidth(int pixels) use dip or px? http://stackoverflow.com/questions/2406449/does-setwidthint-pixels-use-dip-or-px setWidth int pixels use dip or px Does setWidth int pixels use device independent pixel or physical.. setWidth 100 set the a view's width to 100 dips or 100 pxs Thanks. android width pixels units of measurement dip share.. . Here's an example of how to convert dips to px in code Converts 14 dip into its equivalent px Resources r getResources..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery per image for regular ARGB images. width and height in px . The bitmaps consume native heap which usually doesn't show..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen initialized earlier. Since I have a HTC G1 my sreen is 320 px in width and 480 px in height. Imagine you capture the down.. Since I have a HTC G1 my sreen is 320 px in width and 480 px in height. Imagine you capture the down value of a action down..
How to crop the parsed image in android? http://stackoverflow.com/questions/3725501/how-to-crop-the-parsed-image-in-android can use the following load the origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource getResources ..
http://stackoverflow.com/questions/4605527/converting-pixels-to-dp improve this question Converts 14 dip into its equivalent px Resources r getResources float px TypedValue.applyDimension.. dip into its equivalent px Resources r getResources float px TypedValue.applyDimension TypedValue.COMPLEX_UNIT_DIP 14 r.getDisplayMetrics..
Android: Showing wrong screen resolution http://stackoverflow.com/questions/5078808/android-showing-wrong-screen-resolution my Galaxy S phone i got the screen resolution as 320x533 px but in reality the Galaxy S got a screen resolution of 480x800.. in reality the Galaxy S got a screen resolution of 480x800 px. So what's wrong with the code How can i get the actual screen..
How do I convert ppi into dpi for Android images? http://stackoverflow.com/questions/6930031/how-do-i-convert-ppi-into-dpi-for-android-images that the Android documentation describes the relation as px dp dpi 160 . But my problem is that if I know dpi where do I.. they are full screen ldpi Vertical 426 120 160 319.5px Horizontal 320 120 160 240px mdpi Vertical 470 160 160 470px.. Vertical 426 120 160 319.5px Horizontal 320 120 160 240px mdpi Vertical 470 160 160 470px Horizontal 320 160 160 320px..
http://stackoverflow.com/questions/7156752/multiple-screen-resolution android id @ id mLayout android layout_width 280px android layout_height 300px RelativeLayout Notice I have used.. android layout_width 280px android layout_height 300px RelativeLayout Notice I have used px for fixed sized layout's.. layout_height 300px RelativeLayout Notice I have used px for fixed sized layout's width height because in LayoutParams..
How do I apply a force to a body in the direction it is traveling (Box2D)? http://stackoverflow.com/questions/11257462/how-do-i-apply-a-force-to-a-body-in-the-direction-it-is-traveling-box2d Ball extends Sprite Body body public Ball final float pX final float pY final ITextureRegion pTextureRegion final VertexBufferObjectManager.. VertexBufferObjectManager pVertexBufferObjectManager super pX pY pTextureRegion pVertexBufferObjectManager body PhysicsFactory.createCircleBody..
Polygon Touch detection Google Map API V2 http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2 double bX vertB.longitude double pY tap.latitude double pX tap.longitude if aY bY aX vertB.longitude aY vertB.latitude.. aY aY aX aX System.out.println bY bY bX bX if pX 0 pX 360 if aX 0 aX 360 if bX 0 bX 360 if pY aY pY bY pY 0.00000001.. aY aY aX aX System.out.println bY bY bX bX if pX 0 pX 360 if aX 0 aX 360 if bX 0 bX 360 if pY aY pY bY pY 0.00000001..
http://stackoverflow.com/questions/1016896/how-to-get-screen-dimensions and m pixels from the right edge therefore I need to get the screen width and screen height and then set position int px screenWidth m int py screenWidth n Does anyone know how to get screenWidth and screenHeight in the main Activity android..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen sw dp With reference of DP Calculation If you want to support your layout or drawable to S3 then the calculation says px Device's width 720 dpi Device's density 320 formula given px dp dpi 160 interchanging formula because we have px's value.. your layout or drawable to S3 then the calculation says px Device's width 720 dpi Device's density 320 formula given px dp dpi 160 interchanging formula because we have px's value dp px dpi 160 now putting value dp 720 320 160 dp 360. so drawable.. says px Device's width 720 dpi Device's density 320 formula given px dp dpi 160 interchanging formula because we have px's value dp px dpi 160 now putting value dp 720 320 160 dp 360. so drawable sw360dp will do the job Get you Device configuaration..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android between px dp dip and sp in Android Can anyone explain the differences between the px dip dp and sp units in Android android units.. between px dp dip and sp in Android Can anyone explain the differences between the px dip dp and sp units in Android android units of measurement share improve this question px is one pixel. sp is scale.. differences between the px dip dp and sp units in Android android units of measurement share improve this question px is one pixel. sp is scale independent pixels. dip is Density independent pixels. You would use sp for font sizes dip for..
Does setWidth(int pixels) use dip or px? http://stackoverflow.com/questions/2406449/does-setwidthint-pixels-use-dip-or-px setWidth int pixels use dip or px Does setWidth int pixels use device independent pixel or physical pixel as unit For example does setWidth 100 set the a.. independent pixel or physical pixel as unit For example does setWidth 100 set the a view's width to 100 dips or 100 pxs Thanks. android width pixels units of measurement dip share improve this question It uses pixels but I'm sure you're.. how to use dips instead. The answer is in TypedValue.applyDimension . Here's an example of how to convert dips to px in code Converts 14 dip into its equivalent px Resources r getResources float px TypedValue.applyDimension TypedValue.COMPLEX_UNIT_DIP..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery into bitmaps you need to calculate width height 4 bytes per image for regular ARGB images. width and height in px . The bitmaps consume native heap which usually doesn't show in a hprof. The hprof should only show you the number of objects..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen view . I get this instances from the viewflipper that I initialized earlier. Since I have a HTC G1 my sreen is 320 px in width and 480 px in height. Imagine you capture the down value of a action down motion event when you touch the screen... instances from the viewflipper that I initialized earlier. Since I have a HTC G1 my sreen is 320 px in width and 480 px in height. Imagine you capture the down value of a action down motion event when you touch the screen. Then you move your..
How to crop the parsed image in android? http://stackoverflow.com/questions/3725501/how-to-crop-the-parsed-image-in-android to resize rather than crop I.e. create thumbnails. If so you can use the following load the origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.android int width bitmapOrg.width int height bitmapOrg.height..
http://stackoverflow.com/questions/4605527/converting-pixels-to-dp to convert pixels to dp Any suggestions android share improve this question Converts 14 dip into its equivalent px Resources r getResources float px TypedValue.applyDimension TypedValue.COMPLEX_UNIT_DIP 14 r.getDisplayMetrics share improve..
Android: Showing wrong screen resolution http://stackoverflow.com/questions/5078808/android-showing-wrong-screen-resolution str_ScreenSize dd x dm.heightPixels When i tried this code in my Galaxy S phone i got the screen resolution as 320x533 px but in reality the Galaxy S got a screen resolution of 480x800 px. So what's wrong with the code How can i get the actual.. S phone i got the screen resolution as 320x533 px but in reality the Galaxy S got a screen resolution of 480x800 px. So what's wrong with the code How can i get the actual screen resolution of a particular device android screen resolution..
How do I convert ppi into dpi for Android images? http://stackoverflow.com/questions/6930031/how-do-i-convert-ppi-into-dpi-for-android-images the two but never ended up with any proper formula. I know that the Android documentation describes the relation as px dp dpi 160 . But my problem is that if I know dpi where do I get the value of dp to be used in this calculation Or is there.. ~320dpi . Therefore generalised size of your resources assuming they are full screen ldpi Vertical 426 120 160 319.5px Horizontal 320 120 160 240px mdpi Vertical 470 160 160 470px Horizontal 320 160 160 320px hdpi Vertical 640 240 160 960px.. size of your resources assuming they are full screen ldpi Vertical 426 120 160 319.5px Horizontal 320 120 160 240px mdpi Vertical 470 160 160 470px Horizontal 320 160 160 320px hdpi Vertical 640 240 160 960px Horizontal 480 240 160 720px..
http://stackoverflow.com/questions/7156752/multiple-screen-resolution match_parent android layout_height match_parent LinearLayout android id @ id mLayout android layout_width 280px android layout_height 300px RelativeLayout Notice I have used px for fixed sized layout's width height because in LayoutParams.. layout_height match_parent LinearLayout android id @ id mLayout android layout_width 280px android layout_height 300px RelativeLayout Notice I have used px for fixed sized layout's width height because in LayoutParams layoutParams new LayoutParams.. android id @ id mLayout android layout_width 280px android layout_height 300px RelativeLayout Notice I have used px for fixed sized layout's width height because in LayoutParams layoutParams new LayoutParams int width int height the width..
How do I apply a force to a body in the direction it is traveling (Box2D)? http://stackoverflow.com/questions/11257462/how-do-i-apply-a-force-to-a-body-in-the-direction-it-is-traveling-box2d extensive trig I finally came up with private static class Ball extends Sprite Body body public Ball final float pX final float pY final ITextureRegion pTextureRegion final VertexBufferObjectManager pVertexBufferObjectManager super pX pY.. pX final float pY final ITextureRegion pTextureRegion final VertexBufferObjectManager pVertexBufferObjectManager super pX pY pTextureRegion pVertexBufferObjectManager body PhysicsFactory.createCircleBody mPhysicsWorld this BodyType.DynamicBody..
Polygon Touch detection Google Map API V2 http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2 double bY vertB.latitude double aX vertA.longitude double bX vertB.longitude double pY tap.latitude double pX tap.longitude if aY bY aX vertB.longitude aY vertB.latitude bX vertA.longitude bX vertA.latitude System.out.println aY.. vertB.latitude bX vertA.longitude bX vertA.latitude System.out.println aY aY aX aX System.out.println bY bY bX bX if pX 0 pX 360 if aX 0 aX 360 if bX 0 bX 360 if pY aY pY bY pY 0.00000001 if pY bY pY aY pX Math.max aX bX return false if pX.. bX vertA.longitude bX vertA.latitude System.out.println aY aY aX aX System.out.println bY bY bX bX if pX 0 pX 360 if aX 0 aX 360 if bX 0 bX 360 if pY aY pY bY pY 0.00000001 if pY bY pY aY pX Math.max aX bX return false if pX Math.min..
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