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2014/10/16 ¤W¤È 08:23:29
android Programming Glossary: saysApplication Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen support your layout or drawable to S3 then the calculation says px Device's width 720 dpi Device's density 320 formula given..
How to avoid reverse engineering of an APK file? http://stackoverflow.com/questions/13854425/how-to-avoid-reverse-engineering-of-an-apk-file I do to protect the source code in my APK file As everyone says and as you probably know there's no 100 security. But the place..
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts while the definition of BitmapFactory.decode... says that it returns null if the image data could not be decoded..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android Warning i Information d Debug v Verbose The documentation says the following about the levels Verbose should never be compiled..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android know which type of message you are handling. Documentation says A virtual column MmsSms.TYPE_DISCRIMINATOR_COLUMN may be requested..
How to send HTTP POST request and receive response? http://stackoverflow.com/questions/3038409/how-to-send-http-post-request-and-receive-response 2.1 android share improve this question As Schnapple says your question seems very broad and is confusing to read and..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android even though every page I find asking about this same issue says it cannot be done. The kicker is they all say to do it like..
What is the Android UiThread (UI thread) http://stackoverflow.com/questions/3652560/what-is-the-android-uithread-ui-thread what exactly the UI thread is On developer.android.com it says about the runOnUiThread function public final void runOnUiThread..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible changed that. UPDATE Here is what current 2012 01 27 API says on this When first introduced AsyncTasks were executed serially..
Android Min SDK Version vs. Target SDK Version http://stackoverflow.com/questions/4568267/android-min-sdk-version-vs-target-sdk-version is targetting. With this attribute set the application says that it is able to run on older versions down to minSdkVersion..
How to set text color of TextView in code? http://stackoverflow.com/questions/4602902/how-to-set-text-color-of-textview-in-code kind of parameter we can pass in setTextColor In docs it says int but is it a resource reference value or anything else android.. Color.argb 0 200 0 0 And ofcourse like xbakesx says if you want to define your color in an XML file you can do this..
Difference between a View's Padding and Margin http://stackoverflow.com/questions/4619899/difference-between-a-views-padding-and-margin margins on the top bottom right and left sides. An image says more than 1000 words extracted from Margin Vs Padding CSS Properties..
getApplication() vs. getApplicationContext() http://stackoverflow.com/questions/5018545/getapplication-vs-getapplicationcontext . One more thing the documentation says that it most cases you shouldn't need to subclass Application..
http://stackoverflow.com/questions/5150637/networkonmainthreadexception a networking operation on its main thread as documentation says. For this reason you must use handler or asynctask. There is..
How to connect to my http://localhost web server from Android Emulator in Eclipse http://stackoverflow.com/questions/5806220/how-to-connect-to-my-http-localhost-web-server-from-android-emulator-in-eclips my request like a Google search for localhost or worse it says that it didn't found the page while my web server is normally..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread thread is a UI Thread . This is what android document says AsyncTask enables proper and easy use of the UI thread. This..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider without ContentProvider Android SDK documentation says that startManagingCursor method is depracated This method is..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state the ViewPager's fragments do. The code you'll find below says that every time activity is created I try to create a new ViewPager..
How to start a Service when .apk is Installed for the first time http://stackoverflow.com/questions/8531926/how-to-start-a-service-when-apk-is-installed-for-the-first-time device infected hands free as it were. So when the OP says I need to start a Service as soon as the Applicaton gets installed..
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..
How to avoid reverse engineering of an APK file? http://stackoverflow.com/questions/13854425/how-to-avoid-reverse-engineering-of-an-apk-file to make hacking more tough or even impossible What more can I do to protect the source code in my APK file As everyone says and as you probably know there's no 100 security. But the place to start for Android that Google has built in is ProGuard...
BitmapFactory OOM driving me nuts http://stackoverflow.com/questions/1955410/bitmapfactory-oom-driving-me-nuts the Native heap by the underlying Skia graphics library. Unfortunately while the definition of BitmapFactory.decode... says that it returns null if the image data could not be decoded the Skia implementation or rather the JNI glue between the Java..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android in Log corresponding to the following levels e Error w Warning i Information d Debug v Verbose The documentation says the following about the levels Verbose should never be compiled into an application except during development. Debug logs..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android differentiate between SMS and MMS Usually you will want to know which type of message you are handling. Documentation says A virtual column MmsSms.TYPE_DISCRIMINATOR_COLUMN may be requested in the projection for a query. Its value is either mms..
How to send HTTP POST request and receive response? http://stackoverflow.com/questions/3038409/how-to-send-http-post-request-and-receive-response ... void ... How will it look in Java for Android 2.1 android share improve this question As Schnapple says your question seems very broad and is confusing to read and understand. Here is some general code to send a HTTP POST and..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android leaves me to believe it is possible to do it through code even though every page I find asking about this same issue says it cannot be done. The kicker is they all say to do it like APNDroid. Please someone give me some insight. Thanks android..
What is the Android UiThread (UI thread) http://stackoverflow.com/questions/3652560/what-is-the-android-uithread-ui-thread is the Android UiThread UI thread Can someone explain to me what exactly the UI thread is On developer.android.com it says about the runOnUiThread function public final void runOnUiThread Runnable action Since API Level 1 Runs the specified action..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible Unfortunately I don't remember in what version exactly they changed that. UPDATE Here is what current 2012 01 27 API says on this When first introduced AsyncTasks were executed serially on a single background thread. Starting with DONUT this..
Android Min SDK Version vs. Target SDK Version http://stackoverflow.com/questions/4568267/android-min-sdk-version-vs-target-sdk-version An integer designating the API Level that the application is targetting. With this attribute set the application says that it is able to run on older versions down to minSdkVersion but was explicitly tested to work with the version specified..
How to set text color of TextView in code? http://stackoverflow.com/questions/4602902/how-to-set-text-color-of-textview-in-code different color rather then red. So I'm wandering that what kind of parameter we can pass in setTextColor In docs it says int but is it a resource reference value or anything else android colors textview share improve this question You should.. holder.text.setTextColor Color.rgb 200 0 0 holder.text.setTextColor Color.argb 0 200 0 0 And ofcourse like xbakesx says if you want to define your color in an XML file you can do this color name errorColor #f00 color and then use this code..
Difference between a View's Padding and Margin http://stackoverflow.com/questions/4619899/difference-between-a-views-padding-and-margin
getApplication() vs. getApplicationContext() http://stackoverflow.com/questions/5018545/getapplication-vs-getapplicationcontext getApplicationContext delegates it's call to baseContext.getApplicationContext . One more thing the documentation says that it most cases you shouldn't need to subclass Application There is normally no need to subclass Application . In most..
http://stackoverflow.com/questions/5150637/networkonmainthreadexception improve this question With honeycomb you can not perform a networking operation on its main thread as documentation says. For this reason you must use handler or asynctask. There is no another way to do it. here you can find 2 examples written..
How to connect to my http://localhost web server from Android Emulator in Eclipse http://stackoverflow.com/questions/5806220/how-to-connect-to-my-http-localhost-web-server-from-android-emulator-in-eclips or http 127.0.0.1 I've tried it but the emulator still takes my request like a Google search for localhost or worse it says that it didn't found the page while my web server is normally running. android android emulator share improve this question..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread Difference Handler and AsyncTask Use AsyncTask when Caller thread is a UI Thread . This is what android document says AsyncTask enables proper and easy use of the UI thread. This class allows to perform background operations and publish results..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider CursorLoader without ContentProvider Android SDK documentation says that startManagingCursor method is depracated This method is deprecated. Use the new CursorLoader class with LoaderManager..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state When activity goes recreated e.g. on orientation change so the ViewPager's fragments do. The code you'll find below says that every time activity is created I try to create a new ViewPager fragments adapter the same as fragments maybe this is..
How to start a Service when .apk is Installed for the first time http://stackoverflow.com/questions/8531926/how-to-start-a-service-when-apk-is-installed-for-the-first-time with a hacked Google account would be at risk of having their device infected hands free as it were. So when the OP says I need to start a Service as soon as the Applicaton gets installed on the Device the OP will be unsuccessful and will need..
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