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2014/10/16 ¤W¤È 08:19:57
android Programming Glossary: nameHow to create Transparent Activity in Android? http://stackoverflow.com/questions/2176922/how-to-create-transparent-activity-in-android file xml version 1.0 encoding utf 8 resources style name Theme.Transparent parent android Theme item name android windowIsTranslucent.. style name Theme.Transparent parent android Theme item name android windowIsTranslucent true item item name android windowBackground.. Theme item name android windowIsTranslucent true item item name android windowBackground @android color transparent item item..
“Conversion to Dalvik format failed with error 1” on external JAR http://stackoverflow.com/questions/2680827/conversion-to-dalvik-format-failed-with-error-1-on-external-jar Dalvik error 1. Another possible reason could be package name conflicts. Suppose you have a package com.abc.xyz and a class.. Suppose you have a package com.abc.xyz and a class named A.java inside this package and another library project which..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog output new FileOutputStream sdcard file_name.extension byte data new byte 4096 long total 0 int count.. you need the WAKE_LOCK permission. uses permission android name android.permission.WAKE_LOCK 2. Download from Service The big.. Add the service to your manifest service android name .DownloadService And the activity will look like this initialize..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android using getters and setters. NOTE You'll need to specify the name of your new Application class in the manifest for it to be registered..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables Login.SESSIONSTRING connectionAvailable true strUsername data.getStringExtra Login.USERNAME The problem is the login.. Android docs for more info. An example application android name my.application.MyApp android icon ... android label ... application..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application code private static String DB_NAME YourDbName Database name DB_NAME here is the name of your database. It is assumed that.. DB_NAME YourDbName Database name DB_NAME here is the name of your database. It is assumed that you have a copy of the.. in the assets folder so for example if your database name is ordersDB then the value of DB_NAME will be ordersDB private..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview Cursor private final String DEBUG_TAG getClass .getSimpleName .toString private static final String CONTACTS_PROJECTION new.. new String ContactsContract.Groups.TITLE Name for group layouts new int android.R.id.text1 new String ContactsContract.Contacts.DISPLAY_NAME.. new String ContactsContract.Contacts.DISPLAY_NAME Name for child layouts new int android.R.id.text1 setListAdapter..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen AVD Manager New configured with values for real devices Name the emulator for the real device it's emulating Specify Resolution..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android etc. The Bundle is essentially a way of storing a NVP Name Value Pair map and it will get passed in to onCreate and also..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android import org.apache.http.client.params.ClientPNames import org.apache.http.client.params.CookiePolicy import org.apache.http.entity.StringEntity.. catch Exception e System.out.println Your App Name Here e public String sendPost String url String data return.. ret null httpClient.getParams .setParameter ClientPNames.COOKIE_POLICY CookiePolicy.RFC_2109 httpPost new HttpPost url..
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 customer class public class Customer private String firstName lastName Address int Age public Customer String fname String.. class public class Customer private String firstName lastName Address int Age public Customer String fname String lname int.. String fname String lname int age String address firstName fname lastName lname Age age Address address public String printValues..
http://stackoverflow.com/questions/6218143/android-post-json-using-http @terrance here is the code I described below public void shNameVerParams throws Exception String path removed HashMap params.. removed HashMap params new HashMap params.put new String Name Value params.put new String Name Value try HttpClient.SendHttpPost.. params.put new String Name Value params.put new String Name Value try HttpClient.SendHttpPost path params catch Exception..
Unable to execute dex: Multiple dex files define Lcom/myapp/R$array; http://stackoverflow.com/questions/7870265/unable-to-execute-dex-multiple-dex-files-define-lcom-myapp-rarray Ant . This is how I fixed it Right click on the Project Name Select Java Build Path go to the tab Order and Export Unchecked..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application line in below code private static String DB_NAME YourDbName Database name DB_NAME here is the name of your database. It.. static String DB_PATH private static String DB_NAME YourDbName Database name private SQLiteDatabase mDataBase private final.. databases else DB_PATH data data context.getPackageName databases this.mContext context public void createDataBase throws..
How to add image in expandable List in parent in android? http://stackoverflow.com/questions/1353101/how-to-add-image-in-expandable-list-in-parent-in-android for the children. Construct Expandable List final String NAME name final String IMAGE image final LayoutInflater layoutInflater.. String String group1 new HashMap String String group1.put NAME Group 1 headerData.add group1 final HashMap String String group2.. String String group2 new HashMap String String group2.put NAME Group 2 headerData.add group2 final ArrayList ArrayList HashMap..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android static final String ROW_ID _id public static final String NAME name private static final String TAG InfoDbAdapter private static.. TAG InfoDbAdapter private static final String DATABASE_NAME myappdb private static final String DATABASE_TABLE usersinfo.. table usersinfo _id integer primary key autoincrement NAME TEXT private DatabaseHelper mDbHelper private SQLiteDatabase..
XMPP with Java Asmack library supporting X-FACEBOOK-PLATFORM http://stackoverflow.com/questions/5317329/xmpp-with-java-asmack-library-supporting-x-facebook-platform extends SASLMechanism private static final String NAME X FACEBOOK PLATFORM private String apiKey private String applicationSecret.. getSASLAuthentication .send new AuthMechanism NAME @Override public void authenticate String apiKeyAndSessionKey.. authenticate @Override protected String getName return NAME @Override public void challengeReceived String challenge throws..
How to create Transparent Activity in Android? http://stackoverflow.com/questions/2176922/how-to-create-transparent-activity-in-android styles.xml file if you don ™t have one create it. Here ™s a complete file xml version 1.0 encoding utf 8 resources style name Theme.Transparent parent android Theme item name android windowIsTranslucent true item item name android windowBackground.. Here ™s a complete file xml version 1.0 encoding utf 8 resources style name Theme.Transparent parent android Theme item name android windowIsTranslucent true item item name android windowBackground @android color transparent item item name android.. utf 8 resources style name Theme.Transparent parent android Theme item name android windowIsTranslucent true item item name android windowBackground @android color transparent item item name android windowContentOverlay @null item item name android..
“Conversion to Dalvik format failed with error 1” on external JAR http://stackoverflow.com/questions/2680827/conversion-to-dalvik-format-failed-with-error-1-on-external-jar notice it but it does get counted twice causing the dreaded Dalvik error 1. Another possible reason could be package name conflicts. Suppose you have a package com.abc.xyz and a class named A.java inside this package and another library project.. error 1. Another possible reason could be package name conflicts. Suppose you have a package com.abc.xyz and a class named A.java inside this package and another library project which is added to the dependency of this project which contains..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog download the file input connection.getInputStream output new FileOutputStream sdcard file_name.extension byte data new byte 4096 long total 0 int count while count input.read data 1 allow canceling with back button.. File downloaded Toast.LENGTH_SHORT .show For this to run you need the WAKE_LOCK permission. uses permission android name android.permission.WAKE_LOCK 2. Download from Service The big question here is how do I update my activity from a service.. progress 100 receiver.send UPDATE_PROGRESS resultData Add the service to your manifest service android name .DownloadService And the activity will look like this initialize the progress dialog like in the first example this is how..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android and exposing the application variables you're initializing using getters and setters. NOTE You'll need to specify the name of your new Application class in the manifest for it to be registered and used. Reacting to Configuration Changes As a further..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables Activity.RESULT_OK strSessionString data.getStringExtra Login.SESSIONSTRING connectionAvailable true strUsername data.getStringExtra Login.USERNAME The problem is the login form sometimes appears twice the login method is called twice.. a tag is necessary in the manifest file. Again see the Android docs for more info. An example application android name my.application.MyApp android icon ... android label ... application NOTE 2 user608578 asks below how this works with managing..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application . NOTE Before trying this code please find this line in below code private static String DB_NAME YourDbName Database name DB_NAME here is the name of your database. It is assumed that you have a copy of the database in the assets folder so for.. code please find this line in below code private static String DB_NAME YourDbName Database name DB_NAME here is the name of your database. It is assumed that you have a copy of the database in the assets folder so for example if your database.. your database. It is assumed that you have a copy of the database in the assets folder so for example if your database name is ordersDB then the value of DB_NAME will be ordersDB private static String DB_NAME ordersDB Keep the Database in assets..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview implements LoaderManager.LoaderCallbacks Cursor private final String DEBUG_TAG getClass .getSimpleName .toString private static final String CONTACTS_PROJECTION new String ContactsContract.Contacts._ID ContactsContract.Contacts.DISPLAY_NAME.. android.R.layout.simple_expandable_list_item_1 new String ContactsContract.Groups.TITLE Name for group layouts new int android.R.id.text1 new String ContactsContract.Contacts.DISPLAY_NAME Name for child layouts new.. Name for group layouts new int android.R.id.text1 new String ContactsContract.Contacts.DISPLAY_NAME Name for child layouts new int android.R.id.text1 setListAdapter mAdapter And here is my adapter which subclasses SimpleCursorTreeAdapter..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen multiple emulators from the Eclipse menu bar select Window AVD Manager New configured with values for real devices Name the emulator for the real device it's emulating Specify Resolution don't use Built in generic sizes Set the device density..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android 1 savedInstanceState.putString MyString Welcome back to Android etc. The Bundle is essentially a way of storing a NVP Name Value Pair map and it will get passed in to onCreate and also onRestoreInstanceState where you'd extract the values like..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android import org.apache.http.client.methods.HttpPost import org.apache.http.client.params.ClientPNames import org.apache.http.client.params.CookiePolicy import org.apache.http.entity.StringEntity import org.apache.http.impl.client.DefaultHttpClient.. try if httpClient null System.out.println Abort. httpPost.abort catch Exception e System.out.println Your App Name Here e public String sendPost String url String data return sendPost url data null public String sendJSONPost String url.. public String sendPost String url String data String contentType ret null httpClient.getParams .setParameter ClientPNames.COOKIE_POLICY CookiePolicy.RFC_2109 httpPost new HttpPost url response null StringEntity tmp null Log.d Your App Name..
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 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 int age String address firstName fname lastName lname.. 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 int age String address firstName fname lastName lname Age age.. String firstName lastName Address int Age public Customer String fname String lname int age String address firstName fname lastName lname Age age Address address public String printValues String data null data First Name firstName Last Name..
http://stackoverflow.com/questions/6218143/android-post-json-using-http with this please let me know. Thanks again for the help @terrance here is the code I described below public void shNameVerParams throws Exception String path removed HashMap params new HashMap params.put new String Name Value params.put new.. public void shNameVerParams throws Exception String path removed HashMap params new HashMap params.put new String Name Value params.put new String Name Value try HttpClient.SendHttpPost path params catch Exception e TODO Auto generated catch.. throws Exception String path removed HashMap params new HashMap params.put new String Name Value params.put new String Name Value try HttpClient.SendHttpPost path params catch Exception e TODO Auto generated catch block e.printStackTrace android..
Unable to execute dex: Multiple dex files define Lcom/myapp/R$array; http://stackoverflow.com/questions/7870265/unable-to-execute-dex-multiple-dex-files-define-lcom-myapp-rarray
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application project here . NOTE Before trying this code please find this line in below code private static String DB_NAME YourDbName Database name DB_NAME here is the name of your database. It is assumed that you have a copy of the database in the assets.. destination path location of our database on device private static String DB_PATH private static String DB_NAME YourDbName Database name private SQLiteDatabase mDataBase private final Context mContext public DataBaseHelper Context context super.. 17 DB_PATH context.getApplicationInfo .dataDir databases else DB_PATH data data context.getPackageName databases this.mContext context public void createDataBase throws IOException If database not exists copy it from the assets..
How to add image in expandable List in parent in android? http://stackoverflow.com/questions/1353101/how-to-add-image-in-expandable-list-in-parent-in-android for our group header view but we use our own custom layout for the children. Construct Expandable List final String NAME name final String IMAGE image final LayoutInflater layoutInflater LayoutInflater this.getSystemService Context.LAYOUT_INFLATER_SERVICE.. headerData new ArrayList HashMap String String final HashMap String String group1 new HashMap String String group1.put NAME Group 1 headerData.add group1 final HashMap String String group2 new HashMap String String group2.put NAME Group 2 headerData.add.. group1.put NAME Group 1 headerData.add group1 final HashMap String String group2 new HashMap String String group2.put NAME Group 2 headerData.add group2 final ArrayList ArrayList HashMap String Object childData new ArrayList ArrayList HashMap..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android varying implementations. public class InfoDBAdapter public static final String ROW_ID _id public static final String NAME name private static final String TAG InfoDbAdapter private static final String DATABASE_NAME myappdb private static final.. static final String NAME name private static final String TAG InfoDbAdapter private static final String DATABASE_NAME myappdb private static final String DATABASE_TABLE usersinfo private static final int DATABASE_VERSION 1 private static.. 1 private static final String DATABASE_CREATE create table usersinfo _id integer primary key autoincrement NAME TEXT private DatabaseHelper mDbHelper private SQLiteDatabase mDb private final Context mCtx private static class DatabaseHelper..
XMPP with Java Asmack library supporting X-FACEBOOK-PLATFORM http://stackoverflow.com/questions/5317329/xmpp-with-java-asmack-library-supporting-x-facebook-platform Here is the code I use public class SASLXFacebookPlatformMechanism extends SASLMechanism private static final String NAME X FACEBOOK PLATFORM private String apiKey private String applicationSecret private String sessionKey Constructor. public.. @Override protected void authenticate throws IOException XMPPException getSASLAuthentication .send new AuthMechanism NAME @Override public void authenticate String apiKeyAndSessionKey String host String applicationSecret throws IOException XMPPException.. Sasl.createSaslClient mechanisms null xmpp host props this authenticate @Override protected String getName return NAME @Override public void challengeReceived String challenge throws IOException byte response null if challenge null String..
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