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android Programming Glossary: ffWriting to a Mifare tag with Android NFC? http://stackoverflow.com/questions/11387587/writing-to-a-mifare-tag-with-android-nfc trailer block 3 when read is 00 00 00 00 00 00 00 00 ff 07 80 69 ff ff ff ff ff ff ff ff . Hence the access conditions.. block 3 when read is 00 00 00 00 00 00 00 00 ff 07 80 69 ff ff ff ff ff ff ff ff . Hence the access conditions is ff 07.. 3 when read is 00 00 00 00 00 00 00 00 ff 07 80 69 ff ff ff ff ff ff ff ff . Hence the access conditions is ff 07 80..
why does arm-linux-androideabi-gcc give iostream error http://stackoverflow.com/questions/11747734/why-does-arm-linux-androideabi-gcc-give-iostream-error to see if it works but no ... . arm linux androideabi g o ff first.cpp I home hari android ndk r7b platforms android 9 arch..
How do you create a transparent demo screen for an Android app? http://stackoverflow.com/questions/12013334/how-do-you-create-a-transparent-demo-screen-for-an-android-app arrows it's likely that it will not scale properly on different devices. I.e. the arrows may not necessarily point to the.. share improve this question Put your demo info in a different activity and give it the following theme. style name Transparent.. The first 2 define the opacity 00 is 100 transparent ff is 100 opaque. So choose something in between. share improve..
How to find out which key was used to sign an app? http://stackoverflow.com/questions/11331469/how-to-find-out-which-key-was-used-to-sign-an-app like this MD5 B3 4F BE 07 AA 78 24 DC CA 92 36 FF AE 8C 17 DB SHA1 16 59 E7 E3 0C AA 7A 0D F2 0D 05 20 12 A8 85.. fingerprint MD5 B3 4F BE 07 AA 78 24 DC CA 92 36 FF AE 8C 17 DB Voila we can now determined the apk has been signed..
Android InputStream dropping first two bytes (modified BluetoothChat) http://stackoverflow.com/questions/12239692/android-inputstream-dropping-first-two-bytes-modified-bluetoothchat sent by the scale are Hex characters in the range 00 to FF. For some strange reason the string actually looks like this.. 11279 writeNative 09 05 13 16 52.118 I IN_BUFFER 11279 The entire buffer after read stream into buffer 2 09.. 16 52.163 I IN_BUF_AFTER 11279 0 09 05 13 16 52.163 I IN_BUFFER 11279 We now send to handler. 09 05 13 16 52.168 I IN_BUFFER..
How to print from the Thermal Printer in Android? http://stackoverflow.com/questions/15701465/how-to-print-from-the-thermal-printer-in-android in android There are number of commands like below ESC FF DataPrint code 1B H OC H Function Print all the data in the..
How to make glow effect around a bitmap? http://stackoverflow.com/questions/4334341/how-to-make-glow-effect-around-a-bitmap image is blocked instead of just edges. Despite I set FF as alpha value the glow color is still very dark. Bitmap alpha..
android:dither=“true” does not dither, what's wrong? http://stackoverflow.com/questions/4769885/androiddither-true-does-not-dither-whats-wrong but also at least one pixel that has an alpha value FF otherwise the android build tools will again strip that bitmap..
how to get RGB values of bitmap in android http://stackoverflow.com/questions/5669501/how-to-get-rgb-values-of-bitmap-in-android In other words a pixel with the values R 123 G 93 B 49 FF7B 5D31 in the ARGB_8888 model. Where Alpha FF R 7B G 5D B 31... G 93 B 49 FF7B 5D31 in the ARGB_8888 model. Where Alpha FF R 7B G 5D B 31. But this is stored as an int as 8692431. So.. the 5D by 8 bits to the right as you know. This gives 00FF 7B5D. So if we were just to take that value we would be left..
how to use the LightingColorFilter to make the image form dark to light http://stackoverflow.com/questions/7048941/how-to-use-the-lightingcolorfilter-to-make-the-image-form-dark-to-light one for blue range every single from 0 to 255 hex 0 to FF so the colour in hex looks like 0 x 00 00 00 00 alpha red green.. blue If you want to set for example red to zero use mul 0xFF00FFFF add 0x00000000 If you want to force blue to be full on.. If you want to set for example red to zero use mul 0xFF00FFFF add 0x00000000 If you want to force blue to be full on use..
Writing to a Mifare tag with Android NFC? http://stackoverflow.com/questions/11387587/writing-to-a-mifare-tag-with-android-nfc tag. The tag is brand new with default configuration. The sector trailer block 3 when read is 00 00 00 00 00 00 00 00 ff 07 80 69 ff ff ff ff ff ff ff ff . Hence the access conditions is ff 07 80 69 meaning I can read and write on each block.. is brand new with default configuration. The sector trailer block 3 when read is 00 00 00 00 00 00 00 00 ff 07 80 69 ff ff ff ff ff ff ff ff . Hence the access conditions is ff 07 80 69 meaning I can read and write on each block with key A... brand new with default configuration. The sector trailer block 3 when read is 00 00 00 00 00 00 00 00 ff 07 80 69 ff ff ff ff ff ff ff ff . Hence the access conditions is ff 07 80 69 meaning I can read and write on each block with key A. Still..
why does arm-linux-androideabi-gcc give iostream error http://stackoverflow.com/questions/11747734/why-does-arm-linux-androideabi-gcc-give-iostream-error 9 arch arm usr I have also tried including lstdc just to see if it works but no ... . arm linux androideabi g o ff first.cpp I home hari android ndk r7b platforms android 9 arch arm usr lstdc android gcc linker arm share improve this..
How do you create a transparent demo screen for an Android app? http://stackoverflow.com/questions/12013334/how-do-you-create-a-transparent-demo-screen-for-an-android-app in the background. By using a PNG that has the text and arrows it's likely that it will not scale properly on different devices. I.e. the arrows may not necessarily point to the correct UI component in the background. Is there a way to.. android android viewpager transparent demo showcaseview share improve this question Put your demo info in a different activity and give it the following theme. style name Transparent parent @android style Theme.NoTitleBar item name android..
How to find out which key was used to sign an app? http://stackoverflow.com/questions/11331469/how-to-find-out-which-key-was-used-to-sign-an-app printcert file ANDROID_.RSA You will get certificate fingerprints like this MD5 B3 4F BE 07 AA 78 24 DC CA 92 36 FF AE 8C 17 DB SHA1 16 59 E7 E3 0C AA 7A 0D F2 0D 05 20 12 A8 85 0B 32 C5 4F 68 Signature algorithm name SHA1withRSA Then use.. fingerprint android_key Jan 23 2010 PrivateKeyEntry Certificate fingerprint MD5 B3 4F BE 07 AA 78 24 DC CA 92 36 FF AE 8C 17 DB Voila we can now determined the apk has been signed with this keystore and with the alias 'android_key'. Keytool..
Android InputStream dropping first two bytes (modified BluetoothChat) http://stackoverflow.com/questions/12239692/android-inputstream-dropping-first-two-bytes-modified-bluetoothchat For more clarity I must add that the stream of bytes being sent by the scale are Hex characters in the range 00 to FF. For some strange reason the string actually looks like this in the debugger 2 58 48 48 48 48 48 57 3 and then the 2 58.. overwritten. See the log below 09 05 13 16 52.093 V BluetoothSocket.cpp 11279 writeNative 09 05 13 16 52.118 I IN_BUFFER 11279 The entire buffer after read stream into buffer 2 09 05 13 16 52.118 I IN_BUF_AFTER 11279 2 09 05 13 16 52.118 I.. 11279 0 ...truncated to save space ... 09 05 13 16 52.163 I IN_BUF_AFTER 11279 0 09 05 13 16 52.163 I IN_BUFFER 11279 We now send to handler. 09 05 13 16 52.168 I IN_BUFFER 11279 Read Stream into Buffer 09 05 13 16 52.168 V BluetoothSocket.cpp..
How to print from the Thermal Printer in Android? http://stackoverflow.com/questions/15701465/how-to-print-from-the-thermal-printer-in-android 2. How to execute the ESC Commands for the Printer in android There are number of commands like below ESC FF DataPrint code 1B H OC H Function Print all the data in the print area collectively. How can we execute these ESC commands..
How to make glow effect around a bitmap? http://stackoverflow.com/questions/4334341/how-to-make-glow-effect-around-a-bitmap glow if I set BlurMaskFilter.Blur.INNER or other value the whole image is blocked instead of just edges. Despite I set FF as alpha value the glow color is still very dark. Bitmap alpha origin.extractAlpha BlurMaskFilter blurMaskFilter new BlurMaskFilter..
android:dither=“true” does not dither, what's wrong? http://stackoverflow.com/questions/4769885/androiddither-true-does-not-dither-whats-wrong One has to make sure that the PNG not only has an alpha channel but also at least one pixel that has an alpha value FF otherwise the android build tools will again strip that bitmap down to an indexed palette without alpha channel. android..
how to get RGB values of bitmap in android http://stackoverflow.com/questions/5669501/how-to-get-rgb-values-of-bitmap-in-android bits so the A RGB values for each pixel are packed in 4 bytes. In other words a pixel with the values R 123 G 93 B 49 FF7B 5D31 in the ARGB_8888 model. Where Alpha FF R 7B G 5D B 31. But this is stored as an int as 8692431. So to extract the.. in 4 bytes. In other words a pixel with the values R 123 G 93 B 49 FF7B 5D31 in the ARGB_8888 model. Where Alpha FF R 7B G 5D B 31. But this is stored as an int as 8692431. So to extract the Green value from 8692431 we need to shift the.. So to extract the Green value from 8692431 we need to shift the 5D by 8 bits to the right as you know. This gives 00FF 7B5D. So if we were just to take that value we would be left with 16743261 as our Green value. Therefore we bitwise and..
how to use the LightingColorFilter to make the image form dark to light http://stackoverflow.com/questions/7048941/how-to-use-the-lightingcolorfilter-to-make-the-image-form-dark-to-light 4 Bytes are used one for alpha one for red one for green one for blue range every single from 0 to 255 hex 0 to FF so the colour in hex looks like 0 x 00 00 00 00 alpha red green blue If you want to set for example red to zero use mul.. the colour in hex looks like 0 x 00 00 00 00 alpha red green blue If you want to set for example red to zero use mul 0xFF00FFFF add 0x00000000 If you want to force blue to be full on use mul 0xFFFFFFFF add 0x000000FF share improve this answer..
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