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2014/10/16 ¤W¤È 08:11:20
android Programming Glossary: componentPassing data of a non-primitive type between activities in android http://stackoverflow.com/questions/1441871/passing-data-of-a-non-primitive-type-between-activities-in-android As the person who just posted noted use a common component such as a custom Application or a local Service What you do..
Stop EditText from gaining focus at Activity startup http://stackoverflow.com/questions/1555109/stop-edittext-from-gaining-focus-at-activity-startup and nextFocusLeft have been set to the id of this component to prevent the dummy from receiving focus again AutoCompleteTextView..
Pop up window over Android native incoming call screen like true caller Android app http://stackoverflow.com/questions/15683952/pop-up-window-over-android-native-incoming-call-screen-like-true-caller-android receiver's onReceive method because toast is a native component of Android but it is also not getting displayed in Android 4.1..
Eclipse error: R cannot be resolved to a variable [duplicate] http://stackoverflow.com/questions/16642604/eclipse-error-r-cannot-be-resolved-to-a-variable building tool. Same as in eclipse they have given new component in the Tools folder called Android SDK Build tools that needs..
Android kernel compile and test with Android Emulator http://stackoverflow.com/questions/1809774/android-kernel-compile-and-test-with-android-emulator it takes a lot of bandwith and diskspace for a platform component that most people will not work with much. The other reason is..
android ellipsize multiline textview http://stackoverflow.com/questions/2160619/android-ellipsize-multiline-textview textview I need to ellipsize a multi line textview. My component is large enough to display at least 4 lines with the ellipse.. to change the minimum and maximum number of rows of the component but it changes nothing. android multiline textview ellipse..
http://stackoverflow.com/questions/2430045/how-to-register-some-url-namespace-myapp-app-start-for-accessing-your-progr kinds of intents you are going to handle with a particular component especially defining an action name in your own namespace com.mycompany.myapp.action.DO_SOMETHING.. whatever . You can then make an Intent that matches your component and use Intent.toUri to get the URI representation of this... app. Note to be launched from the browser like this the component's must handle the BROWSABLE category. You don't need to have..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview end it turned out that my xml layout included a WebView component that even if not used was preventing the memory from being g..
Android singleTask or singleInstance launch mode? http://stackoverflow.com/questions/3219726/android-singletask-or-singleinstance-launch-mode
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something library is to maintain a mapping of WeakReference s from component names to their current instances on the unique application object... are weak and are cleared when no instance of a given component exists anymore. Still it is a complex workaround and requires..
how to hide soft keyboard on android after clicking outside EditText? http://stackoverflow.com/questions/4165414/how-to-hide-soft-keyboard-on-android-after-clicking-outside-edittext if it is not register a setOnTouchListener to that component and everything will fall in place. In case you are wondering..
ADT requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found http://stackoverflow.com/questions/4249695/adt-requires-org-eclipse-wst-sse-core-0-0-0-but-it-could-not-be-found ran the tools android sdk tool to install all the Eclipse components for the SDK. I was able to get DDMS to install when selecting.. to install when selecting it by itself. And for the last component the Android developer tools I'm getting the ugly error message.. Plugin for Eclipse depends on other specific Eclipse components such as WST. Your installation of Eclipse may not yet include..
How to implement Android Pull-to-Refresh http://stackoverflow.com/questions/4583484/how-to-implement-android-pull-to-refresh I've made an attempt to implement a pull to refresh component it's far from complete but demonstrates a possible implementation..
Programmatically register a broadcast receiver http://stackoverflow.com/questions/4805269/programmatically-register-a-broadcast-receiver this question It sounds like you want to control whether components published in your manifest are active not dynamically register.. to control whether these components are active http developer.android.com reference android content.. running it is better to use registerReceiver . A receiver component is primarily useful for when you need to make sure your app..
Enable and disable a Broadcast Receiver http://stackoverflow.com/questions/5624470/enable-and-disable-a-broadcast-receiver this PackageManager method setComponentEnabledSetting componentName PackageManager.COMPONENT_ENABLED_STATE_DISABLED PackageManager.DONT_KILL_APP.. pm getApplicationContext .getPackageManager ComponentName componentName new ComponentName com.app .broadcast_receivers.OnNetworkChangedReceiver.. pm.setComponentEnabledSetting componentName PackageManager.COMPONENT_ENABLED_STATE_DISABLED PackageManager.DONT_KILL_APP..
http://stackoverflow.com/questions/7238450/set-edittext-cursor-color which has a white background. I am adding an EditText component on this fragment. I've tried to override the theme by setting..
http://stackoverflow.com/questions/990217/android-app-with-service-only with service only I am creating a application whose only component is a service which keeps on running in background basically..
design a layout like below image with image buttons in android http://stackoverflow.com/questions/15195385/design-a-layout-like-below-image-with-image-buttons-in-android xml share improve this question Check out the Wheel Component which shows the circular views with the scrolling layout. You..
Android - Way to appear bordered text on the TextView? http://stackoverflow.com/questions/2026873/android-way-to-appear-bordered-text-on-the-textview I would suggest to extend TextView See Android Custom Component Guide package samples.test public class MyTextView extends TextView..
audio and video recording errors in android http://stackoverflow.com/questions/3281549/audio-and-video-recording-errors-in-android PVOMXEncNode 31 PVMFOMXEncNode Audio_AMRNB DoPrepare Got Component OMX.PV.amrencnb handle ERROR PVOMXEncNode 31 PVMFOMXEncNode..
Adding JavaScript Interface to a Browser http://stackoverflow.com/questions/3765860/adding-javascript-interface-to-a-browser Browser the same way one can be added to the WebView Component as illustrated in this demo . My particular use case only needs..
Faster way to set a (PNG) bitmap color instead of pixel by pixel http://stackoverflow.com/questions/4251027/faster-way-to-set-a-png-bitmap-color-instead-of-pixel-by-pixel that takes up a decent part of the screen public void foo Component component ComponentColor compColor int userColor int h component.getImages.. part of the screen public void foo Component component ComponentColor compColor int userColor int h component.getImages .getHeight.. index .setPixels pixels 0 w 0 0 w h public int changeColor ComponentColor compColor int pixels int red compColor.getRed int green..
Android - how to unregister a receiver created in the manifest? http://stackoverflow.com/questions/6529276/android-how-to-unregister-a-receiver-created-in-the-manifest get fired only when it is enabled. Use this to create a Component ComponentName component new ComponentName context MyReceiver.class.. only when it is enabled. Use this to create a Component ComponentName component new ComponentName context MyReceiver.class Check.. Use this to create a Component ComponentName component new ComponentName context MyReceiver.class Check if the Component is enabled..
Passing data of a non-primitive type between activities in android http://stackoverflow.com/questions/1441871/passing-data-of-a-non-primitive-type-between-activities-in-android same process You use external storage file database SharedPreferences As the person who just posted noted use a common component such as a custom Application or a local Service What you do not want to do is pass big stuff via extras. For example if..
Stop EditText from gaining focus at Activity startup http://stackoverflow.com/questions/1555109/stop-edittext-from-gaining-focus-at-activity-startup true android layout_width 0px android layout_height 0px nextFocusUp and nextFocusLeft have been set to the id of this component to prevent the dummy from receiving focus again AutoCompleteTextView android id @ id autotext android layout_width fill_parent..
Pop up window over Android native incoming call screen like true caller Android app http://stackoverflow.com/questions/15683952/pop-up-window-over-android-native-incoming-call-screen-like-true-caller-android Update 09 May 2013 I tried to implement Toast in the broadcast receiver's onReceive method because toast is a native component of Android but it is also not getting displayed in Android 4.1 Jelly Bean . My idea was to implement Toast in the broadcast..
Eclipse error: R cannot be resolved to a variable [duplicate] http://stackoverflow.com/questions/16642604/eclipse-error-r-cannot-be-resolved-to-a-variable here is the solution Hope you know Android studio has gradle building tool. Same as in eclipse they have given new component in the Tools folder called Android SDK Build tools that needs to be installed. Open the Android SDK Manager select the newly..
Android kernel compile and test with Android Emulator http://stackoverflow.com/questions/1809774/android-kernel-compile-and-test-with-android-emulator the default manifest for two reasons as I take it. One is that it takes a lot of bandwith and diskspace for a platform component that most people will not work with much. The other reason is that since the kernel is built with the kernel build system..
android ellipsize multiline textview http://stackoverflow.com/questions/2160619/android-ellipsize-multiline-textview ellipsize multiline textview I need to ellipsize a multi line textview. My component is large enough to display at least 4 lines with the ellipse but only 2 lines are displayed. I tried to change the minimum.. lines with the ellipse but only 2 lines are displayed. I tried to change the minimum and maximum number of rows of the component but it changes nothing. android multiline textview ellipse share improve this question Here is a solution to the problem...
http://stackoverflow.com/questions/2430045/how-to-register-some-url-namespace-myapp-app-start-for-accessing-your-progr normal facilities to describe an in your manifest for the kinds of intents you are going to handle with a particular component especially defining an action name in your own namespace com.mycompany.myapp.action.DO_SOMETHING or whatever . You can then.. your own namespace com.mycompany.myapp.action.DO_SOMETHING or whatever . You can then make an Intent that matches your component and use Intent.toUri to get the URI representation of this. This can be placed in your link and will then when pressed look.. pressed look for something that handles and and thus find your app. Note to be launched from the browser like this the component's must handle the BROWSABLE category. You don't need to have this in the Intent you put in the link the browser will automatically..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview time troubleshooting a memory leak on my Android app. In the end it turned out that my xml layout included a WebView component that even if not used was preventing the memory from being g collected after screen rotations app restart is this a bug..
Android singleTask or singleInstance launch mode? http://stackoverflow.com/questions/3219726/android-singletask-or-singleinstance-launch-mode
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something wasteful. My solution to this as implemented in the Droid Fu library is to maintain a mapping of WeakReference s from component names to their current instances on the unique application object. Whenever an AsyncTask is started it records the calling.. UI work there. It also doesn't leak because the references are weak and are cleared when no instance of a given component exists anymore. Still it is a complex workaround and requires to sub class some of the Droid Fu library classes making this..
how to hide soft keyboard on android after clicking outside EditText? http://stackoverflow.com/questions/4165414/how-to-hide-soft-keyboard-on-android-after-clicking-outside-edittext View in your activity and check if it is an instanceof EditText if it is not register a setOnTouchListener to that component and everything will fall in place. In case you are wondering how to do that it is in fact quite simple. Here is what you..
ADT requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found http://stackoverflow.com/questions/4249695/adt-requires-org-eclipse-wst-sse-core-0-0-0-but-it-could-not-be-found installation of Fedora 14 Linux . I installed eclipse and ran the tools android sdk tool to install all the Eclipse components for the SDK. I was able to get DDMS to install when selecting it by itself. And for the last component the Android developer.. the Eclipse components for the SDK. I was able to get DDMS to install when selecting it by itself. And for the last component the Android developer tools I'm getting the ugly error message pasted below. Now I'm Stuck in Eclipse dependency hell. I've.. requiring org.eclipse.wst.sse.ui. How do I fix that The Google Plugin for Eclipse depends on other specific Eclipse components such as WST. Your installation of Eclipse may not yet include all of them but they can be easily installed by following..
How to implement Android Pull-to-Refresh http://stackoverflow.com/questions/4583484/how-to-implement-android-pull-to-refresh android listview pull to refresh share improve this question I've made an attempt to implement a pull to refresh component it's far from complete but demonstrates a possible implementation https github.com johannilsson android pulltorefresh ...
Programmatically register a broadcast receiver http://stackoverflow.com/questions/4805269/programmatically-register-a-broadcast-receiver you Kr Miloud B. android broadcastreceiver share improve this question It sounds like you want to control whether components published in your manifest are active not dynamically register a receiver via Context.registerReceiver while running. If.. while running. If so you can use PackageManager.setComponentEnabledSetting to control whether these components are active http developer.android.com reference android content pm PackageManager.html#setComponentEnabledSetting android.content.ComponentName.. are only interested in receiving a broadcast while you are running it is better to use registerReceiver . A receiver component is primarily useful for when you need to make sure your app is launched every time the broadcast is sent. share improve..
Enable and disable a Broadcast Receiver http://stackoverflow.com/questions/5624470/enable-and-disable-a-broadcast-receiver I try to enable and disable a broadcast receiver by using this PackageManager method setComponentEnabledSetting componentName PackageManager.COMPONENT_ENABLED_STATE_DISABLED PackageManager.DONT_KILL_APP The broadcast receiver is registered in.. it. I call the method from inside a service. PackageManager pm getApplicationContext .getPackageManager ComponentName componentName new ComponentName com.app .broadcast_receivers.OnNetworkChangedReceiver pm.setComponentEnabledSetting componentName.. componentName new ComponentName com.app .broadcast_receivers.OnNetworkChangedReceiver pm.setComponentEnabledSetting componentName PackageManager.COMPONENT_ENABLED_STATE_DISABLED PackageManager.DONT_KILL_APP Android manifest receiver android name..
http://stackoverflow.com/questions/7238450/set-edittext-cursor-color theme on a tablet project. However I have a fragment on screen which has a white background. I am adding an EditText component on this fragment. I've tried to override the theme by setting the background of the Holo.Light theme resources. However..
http://stackoverflow.com/questions/990217/android-app-with-service-only app with service only I am creating a application whose only component is a service which keeps on running in background basically a proxy server but I am not able to find a way how to start..
design a layout like below image with image buttons in android http://stackoverflow.com/questions/15195385/design-a-layout-like-below-image-with-image-buttons-in-android view possible to implement. android android layout android xml share improve this question Check out the Wheel Component which shows the circular views with the scrolling layout. You can also download the reference demo HERE . share improve..
Android - Way to appear bordered text on the TextView? http://stackoverflow.com/questions/2026873/android-way-to-appear-bordered-text-on-the-textview gui custom controls border share improve this question I would suggest to extend TextView See Android Custom Component Guide package samples.test public class MyTextView extends TextView public MyTextView Context context AttributeSet attrs..
audio and video recording errors in android http://stackoverflow.com/questions/3281549/audio-and-video-recording-errors-in-android 31 VerifiyAndSetParameter failed on parameter #0 ERROR PVOMXEncNode 31 PVMFOMXEncNode Audio_AMRNB DoPrepare Got Component OMX.PV.amrencnb handle ERROR PVOMXEncNode 31 PVMFOMXEncNode Video_AVC DoPrepare Cannot get component OMX.PV.avcenc handle..
Adding JavaScript Interface to a Browser http://stackoverflow.com/questions/3765860/adding-javascript-interface-to-a-browser Is it possible to add a JavaScript interface to the Android Browser the same way one can be added to the WebView Component as illustrated in this demo . My particular use case only needs JavaScript android so that I can send it back to the previous..
Faster way to set a (PNG) bitmap color instead of pixel by pixel http://stackoverflow.com/questions/4251027/faster-way-to-set-a-png-bitmap-color-instead-of-pixel-by-pixel You can see that the pixel array is enormous for an image that takes up a decent part of the screen public void foo Component component ComponentColor compColor int userColor int h component.getImages .getHeight int w component.getImages .getWidth.. the pixel array is enormous for an image that takes up a decent part of the screen public void foo Component component ComponentColor compColor int userColor int h component.getImages .getHeight int w component.getImages .getWidth mBitmap component.getImages.. pixels Set the image to use the new pixel array mBitmap index .setPixels pixels 0 w 0 0 w h public int changeColor ComponentColor compColor int pixels int red compColor.getRed int green compColor.getGreen int blue compColor.getBlue int alpha for..
Android - how to unregister a receiver created in the manifest? http://stackoverflow.com/questions/6529276/android-how-to-unregister-a-receiver-created-in-the-manifest in declared in the Manifest. The Broadcast Receiver will get fired only when it is enabled. Use this to create a Component ComponentName component new ComponentName context MyReceiver.class Check if the Component is enabled or disabled int status.. in the Manifest. The Broadcast Receiver will get fired only when it is enabled. Use this to create a Component ComponentName component new ComponentName context MyReceiver.class Check if the Component is enabled or disabled int status context.getPackageManager.. Broadcast Receiver will get fired only when it is enabled. Use this to create a Component ComponentName component new ComponentName context MyReceiver.class Check if the Component is enabled or disabled int status context.getPackageManager .getComponentEnabledSetting..
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