android Programming Glossary: custom
How to get screen dimensions http://stackoverflow.com/questions/1016896/how-to-get-screen-dimensions to get screen dimensions I created some custom elements and I want to programmatically place them to the upper..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons for the buttons in getView . I also added this code to my custom list adapter @Override public boolean areAllItemsEnabled return.. actually easier than I thought. You can simply add in your custom adapter's getView method a setOnClickListener for the buttons..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android in the SDK since version 1. Rather than requiring a custom Layout type a much simpler solution is to give your activity's.. and disappears which is quite often then what I do is customize my top level layout class into one which overrides onMeasure..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself This code ensures that every Activity will have custom locale set and it will not be reset on rotation and other events...
How can I get zoom functionality for images? http://stackoverflow.com/questions/2537238/how-can-i-get-zoom-functionality-for-images you must provide the full package name because it is a custom view. Example com.example.touch.TouchImageView android id @..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml a custom android UI element using XML How do I declare an Android UI.. app extraInformation My extra information Reference the custom view using the fully qualified name. Android LabelView Sample.. attr name textSize format dimension declare styleable custom_view_1.xml com.example.android.apis.view.LabelView android background..
How to pass object from one activity to another in Android http://stackoverflow.com/questions/2736389/how-to-pass-object-from-one-activity-to-another-in-android in Android I am trying to work on sending an object of my customer class from one Activity and display in another Activity ... and display in another Activity . The code for the customer class public class Customer private String firstName lastName.. improve this question One option could be letting your custom class implement Serializable interface and then you can pass..
Sending and Parsing JSON in Android http://stackoverflow.com/questions/2818697/sending-and-parsing-json-in-android and parse the JSON response from the server and populate a custom listview. From the little JSON knowledge I have I thought this..
Launch custom android application from android browser http://stackoverflow.com/questions/2958701/launch-custom-android-application-from-android-browser custom android application from android browser Can anybody please..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android was then included in an HTML page which was loaded into a custom WebView . The custom WebView then read data from a custom Java.. an HTML page which was loaded into a custom WebView . The custom WebView then read data from a custom Java class made accessible.. custom WebView . The custom WebView then read data from a custom Java class made accessible to JavaScript code via the WebView.addJavascriptInterface..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview Please note that the Log object in use here is my custom wrapper around the final Log class inside Android. package com.wilson.android.library..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context Activity cannot be garbage collected. Some developers use custom subclasses of Application for their own global data which they.. members if for no other reason than you can only have one custom Application object. I built one app using a custom Application.. one custom Application object. I built one app using a custom Application object and found it to be painful. Ms. Hackborn..
Android Facebook style slide http://stackoverflow.com/questions/8657894/android-facebook-style-slide best way I could find was to use a FrameLayout and lay a custom HorizontalScrollView HSV on top of the menu. Inside the HSV..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection View.OnClickListener OnTouchListener ... If I make a custom View like GestureImageView that extends ImageView I don't know..
AlphabetIndexer with Custom Adapter managed by LoaderManager http://stackoverflow.com/questions/10224233/alphabetindexer-with-custom-adapter-managed-by-loadermanager with Custom Adapter managed by LoaderManager I am trying to implement AlphabetIndexer.. I am trying to implement AlphabetIndexer with Custom Adapter like this AlphabetIndexer with Custom Adapter My class.. with Custom Adapter like this AlphabetIndexer with Custom Adapter My class ContactsCursorAdapter extends SimpleCursorAdapter..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android the suggestions above and was able to get a good solution Custom ScrollView package com.scrollable.view import android.content.Context.. public boolean onTouchEvent MotionEvent ev return false Custom HorizontalScrollView package com.scrollable.view import android.content.Context..
Custom fonts and XML layouts (Android) http://stackoverflow.com/questions/2376250/custom-fonts-and-xml-layouts-android fonts and XML layouts Android I'm trying to define a GUI layout.. Context context AttributeSet attrs super context attrs setCustomFont context attrs public TextViewPlus Context context AttributeSet.. attrs int defStyle super context attrs defStyle setCustomFont context attrs private void setCustomFont Context ctx AttributeSet..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml The Android Developer Guide has a section called Building Custom Components . Unfortunately the discussion of XML attributes.. 1.0 encoding utf 8 resources declare styleable name MyCustomView attr name android text attr name android textColor attr.. a getContext .obtainStyledAttributes attrs R.styleable.MyCustomView Use a Log.i test a.getString R.styleable.MyCustomView_android_text..
Custom filtering in Android using ArrayAdapter http://stackoverflow.com/questions/2718202/custom-filtering-in-android-using-arrayadapter filtering in Android using ArrayAdapter I'm trying to filter..
Custom Drawable for ProgressBar/ProgressDialog http://stackoverflow.com/questions/2819778/custom-drawable-for-progressbar-progressdialog Drawable for ProgressBar ProgressDialog Reading the limited..
Custom SSL handling stopped working on Android 2.2 FroYo http://stackoverflow.com/questions/2899079/custom-ssl-handling-stopped-working-on-android-2-2-froyo SSL handling stopped working on Android 2.2 FroYo For my app..
Change title bar text in Android http://stackoverflow.com/questions/3438276/change-title-bar-text-in-android Hello world App provide compatibility to all the versions Customizing Action Bar For example @Override public void setActionBar.. android label This is the Hello World Application activity Custom Title bar But if you want to Customize title bar in your way.. Application activity Custom Title bar But if you want to Customize title bar in your way i.e. Want to put Image icon and custom..
How to prevent Custom Views from losing state across screen orientation changes http://stackoverflow.com/questions/3542333/how-to-prevent-custom-views-from-losing-state-across-screen-orientation-changes to prevent Custom Views from losing state across screen orientation changes I've.. and extending the View.BaseSavedState class. public class CustomView extends View private int stateToSave ... @Override public..
Is it possible to change the radio button icon in an android radio button group http://stackoverflow.com/questions/3576507/is-it-possible-to-change-the-radio-button-icon-in-an-android-radio-button-group xml version 1.0 encoding utf 8 resources style name CustomTheme parent android Theme item name android radioButtonStyle.. @drawable radio_hover selector Then just apply the Custom theme either to whole app or to activities of your choice. For..
Android - Using Custom Font http://stackoverflow.com/questions/3651086/android-using-custom-font Using Custom Font I applied a custom font to a TextView but it doesn't seems.. good tutorial on Text formatting for Android. Quick Tip Customize Android Fonts EDIT Tested it myself now. Here is the solution...
Custom ImageView with drop shadow http://stackoverflow.com/questions/3693234/custom-imageview-with-drop-shadow ImageView with drop shadow Okay I've been reading and searching..
Android Parcelable — RetailerOrderActivity.java return null http://stackoverflow.com/questions/7400564/android-parcelable-retailerorderactivity-java-return-null you can pass an ArrayList as I tried it. MyListClass.java Custom class public class MyListClass implements Parcelable private..
Custom Adapter for List View http://stackoverflow.com/questions/8166497/custom-adapter-for-list-view Adapter for List View I want to create a custom adapter for..
How to Set a Custom Font in the ActionBar Title? http://stackoverflow.com/questions/8607707/how-to-set-a-custom-font-in-the-actionbar-title to Set a Custom Font in the ActionBar Title How if possible could I set a custom.. has this code in onCreate this.getActionBar .setDisplayShowCustomEnabled true this.getActionBar .setDisplayShowTitleEnabled false.. assign the view to the actionbar this.getActionBar .setCustomView v And my layout xml R.layout.titleview in the code above..
Android MediaPlayer works fine in Custom audio Streaming application up to Android 2.1 but not in higher versions http://stackoverflow.com/questions/8671479/android-mediaplayer-works-fine-in-custom-audio-streaming-application-up-to-andro MediaPlayer works fine in Custom audio Streaming application up to Android 2.1 but not in higher..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result Filter Custom Adapter dont give result I m developing app where there is.. android.R.id.text1 getModel final CustomAdapter adapter new CustomAdapter ListFilterActivity.this getModel.. getModel final CustomAdapter adapter new CustomAdapter ListFilterActivity.this getModel setListAdapter adapter..
How to get screen dimensions http://stackoverflow.com/questions/1016896/how-to-get-screen-dimensions to get screen dimensions I created some custom elements and I want to programmatically place them to the upper right corner n pixels from the top edge and m pixels from..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons even though I set .setFocusable true and setClickable true for the buttons in getView . I also added this code to my custom list adapter @Override public boolean areAllItemsEnabled return false @Override public boolean isEnabled int position return.. share improve this question The solution to this is actually easier than I thought. You can simply add in your custom adapter's getView method a setOnClickListener for the buttons you're using. Any data associated with the button has to be..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android of ViewTreeObserver and friends APIs which have been lurking in the SDK since version 1. Rather than requiring a custom Layout type a much simpler solution is to give your activity's root view a known ID say '@ id activityRoot' hook a GlobalLayoutListener.. ought to be. If I need to care about when the keyboard appears and disappears which is quite often then what I do is customize my top level layout class into one which overrides onMeasure . The basic logic is that if the layout finds itself filling..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself config getBaseContext .getResources .getDisplayMetrics This code ensures that every Activity will have custom locale set and it will not be reset on rotation and other events. I have also spent a lot of time trying to make the preference..
How can I get zoom functionality for images? http://stackoverflow.com/questions/2537238/how-can-i-get-zoom-functionality-for-images R.id.img If you are using TouchImageView in xml then you must provide the full package name because it is a custom view. Example com.example.touch.TouchImageView android id @ id img android layout_width match_parent android layout_height..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml a custom android UI element using XML How do I declare an Android UI element using XML xml android user interface share improve.. transparent android text Test text android textColor #FFFFFF app extraInformation My extra information Reference the custom view using the fully qualified name. Android LabelView Sample If you want a complete example look at the android label view.. attr name text format string attr name textColor format color attr name textSize format dimension declare styleable custom_view_1.xml com.example.android.apis.view.LabelView android background @drawable blue android layout_width fill_parent android..
How to pass object from one activity to another in Android http://stackoverflow.com/questions/2736389/how-to-pass-object-from-one-activity-to-another-in-android to pass object from one activity to another in Android I am trying to work on sending an object of my customer class from one Activity and display in another Activity . The code for the customer class public class Customer private.. to work on sending an object of my customer class from one Activity and display in another Activity . The code for the customer class public class Customer private String firstName lastName Address int Age public Customer String fname String lname.. How can I achieve that android object android intent share improve this question One option could be letting your custom class implement Serializable interface and then you can pass object instances in intent extra using putExtra Serializable....
Sending and Parsing JSON in Android http://stackoverflow.com/questions/2818697/sending-and-parsing-json-in-android messages in the form of JSON objects to a Django Server and parse the JSON response from the server and populate a custom listview. From the little JSON knowledge I have I thought this format for the response from server post username someusername..
Launch custom android application from android browser http://stackoverflow.com/questions/2958701/launch-custom-android-application-from-android-browser custom android application from android browser Can anybody please guide me regarding how to launch my android application from..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android JavaScript library flot built on top of jQuery. This library was then included in an HTML page which was loaded into a custom WebView . The custom WebView then read data from a custom Java class made accessible to JavaScript code via the WebView.addJavascriptInterface.. built on top of jQuery. This library was then included in an HTML page which was loaded into a custom WebView . The custom WebView then read data from a custom Java class made accessible to JavaScript code via the WebView.addJavascriptInterface.. was then included in an HTML page which was loaded into a custom WebView . The custom WebView then read data from a custom Java class made accessible to JavaScript code via the WebView.addJavascriptInterface method. Details can be found at the..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview I created to hold the images that my app is currently displaying. Please note that the Log object in use here is my custom wrapper around the final Log class inside Android. package com.wilson.android.library Licensed to the Apache Software Foundation..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context has an implicit reference to the old Activity and the old Activity cannot be garbage collected. Some developers use custom subclasses of Application for their own global data which they retrieve via getApplicationContext . That's certainly possible... . That's certainly possible. I prefer static data members if for no other reason than you can only have one custom Application object. I built one app using a custom Application object and found it to be painful. Ms. Hackborn also agrees.. data members if for no other reason than you can only have one custom Application object. I built one app using a custom Application object and found it to be painful. Ms. Hackborn also agrees with this position . Here are reasons why not to..
Android Facebook style slide http://stackoverflow.com/questions/8657894/android-facebook-style-slide this question I've had a play with this myself and the best way I could find was to use a FrameLayout and lay a custom HorizontalScrollView HSV on top of the menu. Inside the HSV are your application Views but there is a transparent View as..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection . public class SelectFilterActivity extends Activity implements View.OnClickListener OnTouchListener ... If I make a custom View like GestureImageView that extends ImageView I don't know how to tell the activity that a fling has occurred from the..
AlphabetIndexer with Custom Adapter managed by LoaderManager http://stackoverflow.com/questions/10224233/alphabetindexer-with-custom-adapter-managed-by-loadermanager with Custom Adapter managed by LoaderManager I am trying to implement AlphabetIndexer with Custom Adapter like this AlphabetIndexer.. with Custom Adapter managed by LoaderManager I am trying to implement AlphabetIndexer with Custom Adapter like this AlphabetIndexer with Custom Adapter My class ContactsCursorAdapter extends SimpleCursorAdapter and implements.. managed by LoaderManager I am trying to implement AlphabetIndexer with Custom Adapter like this AlphabetIndexer with Custom Adapter My class ContactsCursorAdapter extends SimpleCursorAdapter and implements SectionIndexer and I am using a LoaderManager..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android scrollview share improve this question Mixing some of the suggestions above and was able to get a good solution Custom ScrollView package com.scrollable.view import android.content.Context import android.util.AttributeSet import android.view.MotionEvent.. attrs public VScroll Context context super context @Override public boolean onTouchEvent MotionEvent ev return false Custom HorizontalScrollView package com.scrollable.view import android.content.Context import android.util.AttributeSet import..
Custom fonts and XML layouts (Android) http://stackoverflow.com/questions/2376250/custom-fonts-and-xml-layouts-android fonts and XML layouts Android I'm trying to define a GUI layout using XML files in Android. As far as I can find out there.. Context context super context public TextViewPlus Context context AttributeSet attrs super context attrs setCustomFont context attrs public TextViewPlus Context context AttributeSet attrs int defStyle super context attrs defStyle setCustomFont.. context attrs public TextViewPlus Context context AttributeSet attrs int defStyle super context attrs defStyle setCustomFont context attrs private void setCustomFont Context ctx AttributeSet attrs TypedArray a ctx.obtainStyledAttributes attrs..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml xml android user interface share improve this question The Android Developer Guide has a section called Building Custom Components . Unfortunately the discussion of XML attributes only covers declaring the control inside the layout file and.. as follows 1. Declare attributes in values attrs.xml xml version 1.0 encoding utf 8 resources declare styleable name MyCustomView attr name android text attr name android textColor attr name extraInformation format string declare styleable resources.. to call. private void init AttributeSet attrs TypedArray a getContext .obtainStyledAttributes attrs R.styleable.MyCustomView Use a Log.i test a.getString R.styleable.MyCustomView_android_text Log.i test a.getColor R.styleable.MyCustomView_android_textColor..
Custom filtering in Android using ArrayAdapter http://stackoverflow.com/questions/2718202/custom-filtering-in-android-using-arrayadapter filtering in Android using ArrayAdapter I'm trying to filter my ListView which is populated with this ArrayAdapter package..
Custom Drawable for ProgressBar/ProgressDialog http://stackoverflow.com/questions/2819778/custom-drawable-for-progressbar-progressdialog Drawable for ProgressBar ProgressDialog Reading the limited documentation that Google has provided I get the feeling that..
Custom SSL handling stopped working on Android 2.2 FroYo http://stackoverflow.com/questions/2899079/custom-ssl-handling-stopped-working-on-android-2-2-froyo SSL handling stopped working on Android 2.2 FroYo For my app Transdroid I am connecting to remote servers via HTTP and..
Change title bar text in Android http://stackoverflow.com/questions/3438276/change-title-bar-text-in-android .setTitle Hello world App getSupportActionBar .setTitle Hello world App provide compatibility to all the versions Customizing Action Bar For example @Override public void setActionBar String heading TODO Auto generated method stub com.actionbarsherlock.app.ActionBar.. their Android label activity android name .Hello_World android label This is the Hello World Application activity Custom Title bar But if you want to Customize title bar in your way i.e. Want to put Image icon and custom text then following.. name .Hello_World android label This is the Hello World Application activity Custom Title bar But if you want to Customize title bar in your way i.e. Want to put Image icon and custom text then following code is running for me main.xml xml..
How to prevent Custom Views from losing state across screen orientation changes http://stackoverflow.com/questions/3542333/how-to-prevent-custom-views-from-losing-state-across-screen-orientation-changes to prevent Custom Views from losing state across screen orientation changes I've successfully implemented onRetainNonConfigurationInstance.. View#onSaveInstanceState and View#onRestoreInstanceState and extending the View.BaseSavedState class. public class CustomView extends View private int stateToSave ... @Override public Parcelable onSaveInstanceState begin boilerplate code that..
Is it possible to change the radio button icon in an android radio button group http://stackoverflow.com/questions/3576507/is-it-possible-to-change-the-radio-button-icon-in-an-android-radio-button-group define your own style for radio buttons at res values styles.xml xml version 1.0 encoding utf 8 resources style name CustomTheme parent android Theme item name android radioButtonStyle @style RadioButton item style style name RadioButton parent.. radio_normal item android state_checked true android drawable @drawable radio_hover selector Then just apply the Custom theme either to whole app or to activities of your choice. For more info about themes and styles look at http brainflush.wordpress.com..
Android - Using Custom Font http://stackoverflow.com/questions/3651086/android-using-custom-font Using Custom Font I applied a custom font to a TextView but it doesn't seems to change the typeface. Here is my code Typeface myTypeface.. Don't use a fonts subdirectory. On Mobiletuts there is very good tutorial on Text formatting for Android. Quick Tip Customize Android Fonts EDIT Tested it myself now. Here is the solution. You can use a subfolder called fonts but it must go in..
Custom ImageView with drop shadow http://stackoverflow.com/questions/3693234/custom-imageview-with-drop-shadow ImageView with drop shadow Okay I've been reading and searching around and am now banging my head against the wall trying..
Android Parcelable — RetailerOrderActivity.java return null http://stackoverflow.com/questions/7400564/android-parcelable-retailerorderactivity-java-return-null advance android share improve this question Here is how you can pass an ArrayList as I tried it. MyListClass.java Custom class public class MyListClass implements Parcelable private int test public MyListClass public MyListClass Parcel read..
Custom Adapter for List View http://stackoverflow.com/questions/8166497/custom-adapter-for-list-view Adapter for List View I want to create a custom adapter for my list view. is there any article which can walk me through..
How to Set a Custom Font in the ActionBar Title? http://stackoverflow.com/questions/8607707/how-to-set-a-custom-font-in-the-actionbar-title to Set a Custom Font in the ActionBar Title How if possible could I set a custom font in a ActionBar title text only not the tab text with.. All of my activities inherit from a single activity which has this code in onCreate this.getActionBar .setDisplayShowCustomEnabled true this.getActionBar .setDisplayShowTitleEnabled false LayoutInflater inflator LayoutInflater this.getSystemService.. title TextView v.findViewById R.id.title .setText this.getTitle assign the view to the actionbar this.getActionBar .setCustomView v And my layout xml R.layout.titleview in the code above looks like this xml version 1.0 encoding utf 8 RelativeLayout..
Android MediaPlayer works fine in Custom audio Streaming application up to Android 2.1 but not in higher versions http://stackoverflow.com/questions/8671479/android-mediaplayer-works-fine-in-custom-audio-streaming-application-up-to-andro MediaPlayer works fine in Custom audio Streaming application up to Android 2.1 but not in higher versions EDIT Android 2.2 MediaPlayer is working fine with..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result Filter Custom Adapter dont give result I m developing app where there is list and above edit text the moment i will type something in.. String adapter new ArrayAdapter String this android.R.layout.simple_list_item_1 android.R.id.text1 getModel final CustomAdapter adapter new CustomAdapter ListFilterActivity.this getModel setListAdapter adapter EditText filterEditText EditText.. String this android.R.layout.simple_list_item_1 android.R.id.text1 getModel final CustomAdapter adapter new CustomAdapter ListFilterActivity.this getModel setListAdapter adapter EditText filterEditText EditText findViewById R.id.filterText..
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