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2014/10/16 ¤W¤È 08:12:40
android Programming Glossary: dpiFull webpage and disabled zoom viewport meta tag for all mobile browsers http://stackoverflow.com/questions/11345896/full-webpage-and-disabled-zoom-viewport-meta-tag-for-all-mobile-browsers 1.0 width device width height device height target densitydpi device dpi user scalable yes Android 4.x Same rule apply as.. device width height device height target densitydpi device dpi user scalable yes Android 4.x Same rule apply as 2.3.x except.. in 4.x . iOS Safari also has no concept of target densitydpi so you should leave that out to avoid errors. You don't need..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen screen densities Qualifier Description Nominal value ldpi low density 120 ppi mdpi medium density 160 ppi hdpi high density.. Description Nominal value ldpi low density 120 ppi mdpi medium density 160 ppi hdpi high density 240 ppi xhdpi extra.. ldpi low density 120 ppi mdpi medium density 160 ppi hdpi high density 240 ppi xhdpi extra high density 320 ppi Typically..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android density of the screen. These units are relative to a 160 dpi screen so one dp is one pixel on a 160 dpi screen. The ratio.. to a 160 dpi screen so one dp is one pixel on a 160 dpi screen. The ratio of dp to pixel will change with the screen..
getting the screen density programmatically in android? http://stackoverflow.com/questions/3166501/getting-the-screen-density-programmatically-in-android programmatically in android I mean How to find the screen dpi of the current device android share improve this question.. of the DENSITY_ constants 120 160 213 240 320 480 or 640 dpi . If you need the actual lcd pixel density perhaps for an OpenGL.. perhaps for an OpenGL app you can get it from the metrics.xdpi and metrics.ydpi properties for horizontal and vertical density..
Drawable-hdpi, Drawable-mdpi, Drawable-ldpi Android http://stackoverflow.com/questions/3263265/drawable-hdpi-drawable-mdpi-drawable-ldpi-android hdpi Drawable mdpi Drawable ldpi Android I was working on Android.. hdpi Drawable mdpi Drawable ldpi Android I was working on Android 1.5 but now.. hdpi Drawable mdpi Drawable ldpi Android I was working on Android 1.5 but now moved to the latest..
Android Webview - Webpage should fit the device screen http://stackoverflow.com/questions/3916330/android-webview-webpage-should-fit-the-device-screen content width device width target densityDpi medium dpi But nothing works webpage is not fixed to the device 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 do I convert ppi into dpi for Android images I have started making graphics for my Android.. documentation says Android will require images set in dpi. I have searched the web for the conversion between the two.. 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..
Why are nested weights bad for performance? Alternatives? http://stackoverflow.com/questions/9430764/why-are-nested-weights-bad-for-performance-alternatives sizes and that doesn't need to specify a lot of dimension dpi values throught several layout files for different screen sizes..
http://stackoverflow.com/questions/9718245/webview-in-scrollview viewport head meta name viewport content target densitydpi device dpi head String css style type text css img width 100.. head meta name viewport content target densitydpi device dpi head String css style type text css img width 100 style articleContent.loadDataWithBaseURL..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen to different combinations of screen sizes resolutions and DPIs and creates quite a challenge when designing and developing.. Manufacturer non Android have different resolutions and DPI they share the same screen size and the resolutions follow the..
http://stackoverflow.com/questions/13215587/android-xxhdpi-resources XXHDPI resources The Google Nexus 10 comes out shortly and is the.. resources . It sports a display density of about 300 DPI according to the Nexus 10 website and this calculator . However.. xxhdpi is not specified. How come the Nexus 10's 300 DPI screen is xxhdpi instead of xhdpi and what should be the approximate..
Android multiple screen sizes with same density http://stackoverflow.com/questions/2638202/android-multiple-screen-sizes-with-same-density density pixels per inch centimeter or commonly known as DPI from dots per inch in printers physical screen size in inches.. a screen 3 inches wide and 300 pixels across will have a DPI of 100. Furthermore phones screens tend to have about the same..
basics of device-independent-pixels http://stackoverflow.com/questions/4707320/basics-of-device-independent-pixels though the constants for various densities are similar to DPI mdpi is 160 etc density is not exactly DPI. It is an abstract.. are similar to DPI mdpi is 160 etc density is not exactly DPI. It is an abstract scaling factor that adjusts for screen dpi.. for its UI because they each of slight different screen DPIs. Also device manufacturers can select the density of their..
Switch android x86 screen resolution http://stackoverflow.com/questions/6202342/switch-android-x86-screen-resolution ram0 androidboot_hardware eeepc acpi_sleep s3_bios s3_mode DPI 160 UVESA_MODE 320x480 SRC android 2.3 RC1 SDCARD data sdcard.img..
Explain the difference between drawable, drawable-ldpi, drawable-mdpi and drawable-hdpi http://stackoverflow.com/questions/6373085/explain-the-difference-between-drawable-drawable-ldpi-drawable-mdpi-and-drawab some specific questions. For example what are the target DPIs for each directory When you create an asset should it be at.. When you create an asset should it be at that target DPI or should it be at the more normal 72dpi screen DPI If you're.. target DPI or should it be at the more normal 72dpi screen DPI If you're targeting multiple devices is it ever appropriate..
Android screen sizes in Pixels for ldpi, mdpi, hpdi? http://stackoverflow.com/questions/8168329/android-screen-sizes-in-pixels-for-ldpi-mdpi-hpdi this way for screens with the same size but different DPI all the images seem the same size on screen. Also you have multiple..
1x1 Android Widget shows as 2x2 widget on WXGA720 screen http://stackoverflow.com/questions/9282724/1x1-android-widget-shows-as-2x2-widget-on-wxga720-screen images for each screen density as follows ldpi 120 DPI 72 120 160 54 x 54 pixels mdpi 160 DPI 72 160 160 72 x 72 pixels.. as follows ldpi 120 DPI 72 120 160 54 x 54 pixels mdpi 160 DPI 72 160 160 72 x 72 pixels hdpi 240 DPI 72 240 160 108 x 108.. 54 pixels mdpi 160 DPI 72 160 160 72 x 72 pixels hdpi 240 DPI 72 240 160 108 x 108 pixels xhdpi 320 DPI 72 320 160 144 x 144..
Full webpage and disabled zoom viewport meta tag for all mobile browsers http://stackoverflow.com/questions/11345896/full-webpage-and-disabled-zoom-viewport-meta-tag-for-all-mobile-browsers content initial scale 1.0 minimum scale 1.0 maximum scale 1.0 width device width height device height target densitydpi device dpi user scalable yes Android 4.x Same rule apply as 2.3.x except the min and max scales are not honored anymore.. initial scale 1.0 minimum scale 1.0 maximum scale 1.0 width device width height device height target densitydpi device dpi user scalable yes Android 4.x Same rule apply as 2.3.x except the min and max scales are not honored anymore and if you.. scaling with user scalable 0 keywords yes no don't work in 4.x . iOS Safari also has no concept of target densitydpi so you should leave that out to avoid errors. You don't need min and max since you can switch off zooming in the expected..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen for example large tablets Android defines four generalised screen densities Qualifier Description Nominal value ldpi low density 120 ppi mdpi medium density 160 ppi hdpi high density 240 ppi xhdpi extra high density 320 ppi Typically screen.. Android defines four generalised screen densities Qualifier Description Nominal value ldpi low density 120 ppi mdpi medium density 160 ppi hdpi high density 240 ppi xhdpi extra high density 320 ppi Typically screen size has most impact.. generalised screen densities Qualifier Description Nominal value ldpi low density 120 ppi mdpi medium density 160 ppi hdpi high density 240 ppi xhdpi extra high density 320 ppi Typically screen size has most impact on your app layouts screen density..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android Pixels an abstract unit that is based on the physical density of the screen. These units are relative to a 160 dpi screen so one dp is one pixel on a 160 dpi screen. The ratio of dp to pixel will change with the screen density but not.. on the physical density of the screen. These units are relative to a 160 dpi screen so one dp is one pixel on a 160 dpi screen. The ratio of dp to pixel will change with the screen density but not necessarily in direct proportion. Note The..
getting the screen density programmatically in android? http://stackoverflow.com/questions/3166501/getting-the-screen-density-programmatically-in-android programmatically in android How to get the screen density programmatically in android I mean How to find the screen dpi of the current device android share improve this question You can get info on the display from the DisplayMetrics struct.. screen size. So the metrics.densityDpi property will be one of the DENSITY_ constants 120 160 213 240 320 480 or 640 dpi . If you need the actual lcd pixel density perhaps for an OpenGL app you can get it from the metrics.xdpi and metrics.ydpi.. 480 or 640 dpi . If you need the actual lcd pixel density perhaps for an OpenGL app you can get it from the metrics.xdpi and metrics.ydpi properties for horizontal and vertical density respectively. If you are targeting API Levels earlier than..
Drawable-hdpi, Drawable-mdpi, Drawable-ldpi Android http://stackoverflow.com/questions/3263265/drawable-hdpi-drawable-mdpi-drawable-ldpi-android hdpi Drawable mdpi Drawable ldpi Android I was working on Android 1.5 but now moved to the latest version. So there is only.. hdpi Drawable mdpi Drawable ldpi Android I was working on Android 1.5 but now moved to the latest version. So there is only one drawable folder.. hdpi Drawable mdpi Drawable ldpi Android I was working on Android 1.5 but now moved to the latest version. So there is only one drawable folder in Android..
Android Webview - Webpage should fit the device screen http://stackoverflow.com/questions/3916330/android-webview-webpage-should-fit-the-device-screen scale 1.0 minimum scale 1.0 user scalable 0 meta name viewport content width device width target densityDpi medium dpi But nothing works webpage is not fixed to the device screen size. Can anyone tell me how to get this android webview scaling..
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 do I convert ppi into dpi for Android images I have started making graphics for my Android app using Adobe Photoshop. But I am unable to proceed.. Photoshop is set in pixels per inch where as the official Google documentation says Android will require images set in dpi. I have searched the web for the conversion between the two but never ended up with any proper formula. I know that 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 any..
Why are nested weights bad for performance? Alternatives? http://stackoverflow.com/questions/9430764/why-are-nested-weights-bad-for-performance-alternatives view dimensions that could be used for different screen sizes and that doesn't need to specify a lot of dimension dpi values throught several layout files for different screen sizes I mean . Thank you android android layout android performance..
http://stackoverflow.com/questions/9718245/webview-in-scrollview html private final static String WEBVIEW_ENCODING utf 8 String viewport head meta name viewport content target densitydpi device dpi head String css style type text css img width 100 style articleContent.loadDataWithBaseURL http viewport css.. final static String WEBVIEW_ENCODING utf 8 String viewport head meta name viewport content target densitydpi device dpi head String css style type text css img width 100 style articleContent.loadDataWithBaseURL http viewport css articleDetail.getContent..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen screen there is an obstacle of size and layout. This leads to different combinations of screen sizes resolutions and DPIs and creates quite a challenge when designing and developing for Android devices. While some other Manufacturer non Android.. designing and developing for Android devices. While some other Manufacturer non Android have different resolutions and DPI they share the same screen size and the resolutions follow the same aspect ratio. Therefore an image can be created to fit..
http://stackoverflow.com/questions/13215587/android-xxhdpi-resources XXHDPI resources The Google Nexus 10 comes out shortly and is the first device to use xxhdpi resources . It sports a display density.. Nexus 10 comes out shortly and is the first device to use xxhdpi resources . It sports a display density of about 300 DPI according to the Nexus 10 website and this calculator . However when I go to the Android documentation it states ldpi ~120dpi.. it states ldpi ~120dpi mdpi ~160dpi hdpi ~240dpi xhdpi ~320dpi xxhdpi is not specified. How come the Nexus 10's 300 DPI screen is xxhdpi instead of xhdpi and what should be the approximate DPI of xxhdpi Should we even worry about having new..
Android multiple screen sizes with same density http://stackoverflow.com/questions/2638202/android-multiple-screen-sizes-with-same-density three distinct but linked concepts to understand here screen density pixels per inch centimeter or commonly known as DPI from dots per inch in printers physical screen size in inches or centimeters and number of pixels also known as resolution.. that's already accounted for in the density. For example a screen 3 inches wide and 300 pixels across will have a DPI of 100. Furthermore phones screens tend to have about the same physical size even if the number of pixels is very different...
basics of device-independent-pixels http://stackoverflow.com/questions/4707320/basics-of-device-independent-pixels will result in 15 pixels because hdpi is 1.5 mdpi. Note that though the constants for various densities are similar to DPI mdpi is 160 etc density is not exactly DPI. It is an abstract scaling factor that adjusts for screen dpi but does not try.. mdpi. Note that though the constants for various densities are similar to DPI mdpi is 160 etc density is not exactly DPI. It is an abstract scaling factor that adjusts for screen dpi but does not try to exactly reflect it. You would use in mm.. Android devices having a slightly different amount of space for its UI because they each of slight different screen DPIs. Also device manufacturers can select the density of their device to achieve a desired UI for example the Samsung Tab uses..
Switch android x86 screen resolution http://stackoverflow.com/questions/6202342/switch-android-x86-screen-resolution look like this kernel android 2.3 RC1 kernel quiet root dev ram0 androidboot_hardware eeepc acpi_sleep s3_bios s3_mode DPI 160 UVESA_MODE 320x480 SRC android 2.3 RC1 SDCARD data sdcard.img vga 864 4.4. Save it wq Unmount and reboot cd umount mnt..
Explain the difference between drawable, drawable-ldpi, drawable-mdpi and drawable-hdpi http://stackoverflow.com/questions/6373085/explain-the-difference-between-drawable-drawable-ldpi-drawable-mdpi-and-drawab are for but I'm not really clear on the concept and I have some specific questions. For example what are the target DPIs for each directory When you create an asset should it be at that target DPI or should it be at the more normal 72dpi screen.. For example what are the target DPIs for each directory When you create an asset should it be at that target DPI or should it be at the more normal 72dpi screen DPI If you're targeting multiple devices is it ever appropriate to put a.. directory When you create an asset should it be at that target DPI or should it be at the more normal 72dpi screen DPI If you're targeting multiple devices is it ever appropriate to put a PNG in drawable or should you always have multiple..
Android screen sizes in Pixels for ldpi, mdpi, hpdi? http://stackoverflow.com/questions/8168329/android-screen-sizes-in-pixels-for-ldpi-mdpi-hpdi for xhdpi it should be 200X200 for xxhdpi it should be 300X300 this way for screens with the same size but different DPI all the images seem the same size on screen. Also you have multiple screen size types small normal large xlarge and each..
1x1 Android Widget shows as 2x2 widget on WXGA720 screen http://stackoverflow.com/questions/9282724/1x1-android-widget-shows-as-2x2-widget-on-wxga720-screen WXGA720 screen I'm creating a 1x1 Android widget. I have designed images for each screen density as follows ldpi 120 DPI 72 120 160 54 x 54 pixels mdpi 160 DPI 72 160 160 72 x 72 pixels hdpi 240 DPI 72 240 160 108 x 108 pixels xhdpi 320 DPI.. widget. I have designed images for each screen density as follows ldpi 120 DPI 72 120 160 54 x 54 pixels mdpi 160 DPI 72 160 160 72 x 72 pixels hdpi 240 DPI 72 240 160 108 x 108 pixels xhdpi 320 DPI 72 320 160 144 x 144 pixels My widget specification.. each screen density as follows ldpi 120 DPI 72 120 160 54 x 54 pixels mdpi 160 DPI 72 160 160 72 x 72 pixels hdpi 240 DPI 72 240 160 108 x 108 pixels xhdpi 320 DPI 72 320 160 144 x 144 pixels My widget specification appwidget provider xmlns android..
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