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anddev.org • View topic - basic settings page just not working help needed

basic settings page just not working help needed

Problems with WiFi, SQLite ,Bluetooth, WiMax, Proxies, etc...

basic settings page just not working help needed

Postby matrix » Sun Dec 27, 2009 5:14 am

I am trying to create a basic settings page to store information I keep getting multiple errors. They are listed below:
Code: Select all
12-26 23:10:51.597: INFO/ActivityManager(5629): Starting activity: Intent { cmp=com.wispwatch.techdispatch/.appsettings }
12-26 23:10:52.537: ERROR/info(7921): info
12-26 23:10:52.537: ERROR/info(7921): android.database.CursorIndexOutOfBoundsException: Index 0 requested, with a size of 0
12-26 23:10:52.537: ERROR/info(7921):     at android.database.AbstractCursor.checkPosition(AbstractCursor.java:580)
12-26 23:10:52.537: ERROR/info(7921):     at android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:214)
12-26 23:10:52.537: ERROR/info(7921):     at android.database.AbstractWindowedCursor.getString(AbstractWindowedCursor.java:41)
12-26 23:10:52.537: ERROR/info(7921):     at com.wispwatch.techdispatch.appsettings.onCreate(appsettings.java:53)
12-26 23:10:52.537: ERROR/info(7921):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-26 23:10:52.537: ERROR/info(7921):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417)
12-26 23:10:52.537: ERROR/info(7921):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2470)
12-26 23:10:52.537: ERROR/info(7921):     at android.app.ActivityThread.access$2200(ActivityThread.java:119)
12-26 23:10:52.537: ERROR/info(7921):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1821)
12-26 23:10:52.537: ERROR/info(7921):     at android.os.Handler.dispatchMessage(Handler.java:99)
12-26 23:10:52.537: ERROR/info(7921):     at android.os.Looper.loop(Looper.java:123)
12-26 23:10:52.537: ERROR/info(7921):     at android.app.ActivityThread.main(ActivityThread.java:4310)
12-26 23:10:52.537: ERROR/info(7921):     at java.lang.reflect.Method.invokeNative(Native Method)
12-26 23:10:52.537: ERROR/info(7921):     at java.lang.reflect.Method.invoke(Method.java:521)
12-26 23:10:52.537: ERROR/info(7921):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
12-26 23:10:52.537: ERROR/info(7921):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
12-26 23:10:52.537: ERROR/info(7921):     at dalvik.system.NativeStart.main(Native Method)
12-26 23:10:53.157: INFO/ActivityManager(5629): Displayed activity com.wispwatch.techdispatch/.appsettings: 1420 ms (total 1420 ms)

And when the update button is clicked
Code: Select all
12-26 23:10:58.327: WARN/dalvikvm(7921): threadid=3: thread exiting with uncaught exception (group=0x4001b188)
12-26 23:10:58.377: ERROR/AndroidRuntime(7921): Uncaught handler: thread main exiting due to uncaught exception
12-26 23:10:58.467: ERROR/AndroidRuntime(7921): java.lang.IllegalStateException: Could not find a method ABCD(View) in the activity
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.View$1.onClick(View.java:2020)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.View.performClick(View.java:2364)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.View.onTouchEvent(View.java:4179)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.widget.TextView.onTouchEvent(TextView.java:6532)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.View.dispatchTouchEvent(View.java:3709)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1659)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1107)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.app.Activity.dispatchTouchEvent(Activity.java:2061)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1643)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.ViewRoot.handleMessage(ViewRoot.java:1690)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.os.Handler.dispatchMessage(Handler.java:99)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.os.Looper.loop(Looper.java:123)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.app.ActivityThread.main(ActivityThread.java:4310)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at java.lang.reflect.Method.invokeNative(Native Method)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at java.lang.reflect.Method.invoke(Method.java:521)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at dalvik.system.NativeStart.main(Native Method)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921): Caused by: java.lang.NoSuchMethodException: ABCD
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at java.lang.ClassCache.findMethodByName(ClassCache.java:308)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at java.lang.Class.getMethod(Class.java:1014)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     at android.view.View$1.onClick(View.java:2017)
12-26 23:10:58.467: ERROR/AndroidRuntime(7921):     ... 21 more
12-26 23:10:58.527: INFO/Process(5629): Sending signal. PID: 7921 SIG: 3
12-26 23:10:58.537: INFO/dalvikvm(7921): threadid=7: reacting to signal 3
12-26 23:10:58.652: INFO/dalvikvm(7921): Wrote stack trace to '/data/anr/traces.txt'
12-26 23:11:01.268: INFO/Process(7921): Sending signal. PID: 7921 SIG: 9
12-26 23:11:01.407: INFO/ActivityManager(5629): Process com.wispwatch.techdispatch (pid 7921) has died.
12-26 23:11:01.497: INFO/WindowManager(5629): WIN DEATH: Window{43c90ad0 com.wispwatch.techdispatch/com.wispwatch.techdispatch.techdispatch paused=false}
12-26 23:11:01.507: INFO/WindowManager(5629): WIN DEATH: Window{43ca6e78 com.wispwatch.techdispatch/com.wispwatch.techdispatch.appsettings paused=false}
12-26 23:11:01.817: INFO/ActivityManager(5629): Start proc com.wispwatch.techdispatch for activity com.wispwatch.techdispatch/.techdispatch: pid=7946 uid=10030 gids={3003}
12-26 23:11:02.828: WARN/UsageStats(5629): Something wrong here, didn't expect com.wispwatch.techdispatch to be resumed
12-26 23:11:03.617: WARN/InputManagerService(5629): Got RemoteException sending setActive(false) notification to pid 7921 uid 10030
12-26 23:11:03.937: INFO/ActivityManager(5629): Displayed activity com.wispwatch.techdispatch/.techdispatch: 2344 ms (total 2344 ms)
12-26 23:11:04.327: ERROR/gralloc(5629): [unregister] handle 0x2c3940 still locked (state=40000001)


My Pages are as follows
Java:
Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1. package com.wispwatch.techdispatch;
  2.  
  3.  
  4.  
  5. import android.app.Activity;
  6.  
  7. import android.database.Cursor;
  8.  
  9. import android.database.sqlite.SQLiteDatabase;
  10.  
  11. import android.os.Bundle;
  12.  
  13. import android.util.Log;
  14.  
  15. import android.widget.Button;
  16.  
  17. import android.widget.EditText;
  18.  
  19. import android.widget.TextView;
  20.  
  21.  
  22.  
  23. public class appsettings extends Activity {
  24.  
  25.          /** Called when the activity is first created.  */
  26.  
  27.    String BaseURL="";
  28.  
  29.    String AuthURL="";
  30.  
  31.    String uname="";
  32.  
  33.    String passc="";
  34.  
  35.    String apikey="";
  36.  
  37.    String appurl="";    
  38.  
  39.    String TableName = "webSettings";
  40.  
  41.    EditText funame;
  42.  
  43.    EditText fpassc;
  44.  
  45.    EditText fapikey;
  46.  
  47.    EditText fappurl;
  48.  
  49.    Button updatebutton;
  50.  
  51.   @Override
  52.  
  53.   public void onCreate(Bundle savedInstanceState) {
  54.  
  55.    super.onCreate(savedInstanceState);
  56.  
  57.    setContentView(R.layout.settings);
  58.  
  59.    EditText funame = (EditText)findViewById(R.id.uname);
  60.  
  61.    EditText fpassc = (EditText)findViewById(R.id.passc);
  62.  
  63.    EditText fapikey = (EditText)findViewById(R.id.apikey);
  64.  
  65.    EditText fappurl = (EditText)findViewById(R.id.appurl);
  66.  
  67.    SQLiteDatabase myDB= null;
  68.  
  69.  
  70.  
  71.    try {
  72.  
  73.     myDB = this.openOrCreateDatabase("MyDatabase", MODE_PRIVATE, null);
  74.  
  75.  
  76.  
  77.     myDB.execSQL("CREATE TABLE IF NOT EXISTS "
  78.  
  79.       + TableName
  80.  
  81.       + " (id INTEGER, uname VARCHAR, passc VARCHAR, apikey VARCHAR, appurl VARCHAR);");
  82.  
  83.  
  84.  
  85.     Cursor c = myDB.rawQuery("SELECT * FROM " + TableName , null);
  86.  
  87.     int Column1 = c.getColumnIndex("uname");
  88.  
  89.     int Column2 = c.getColumnIndex("passc");
  90.  
  91.     int Column3 = c.getColumnIndex("apikey");
  92.  
  93.     int Column4 = c.getColumnIndex("appurl");
  94.  
  95.     // Check if our result was valid.
  96.  
  97.     c.moveToFirst();
  98.  
  99.     if (c != null) {
  100.  
  101.      // Loop through all Results
  102.  
  103.      do {
  104.  
  105.      uname = c.getString(Column1);
  106.  
  107.      passc = c.getString(Column2);
  108.  
  109.      apikey = c.getString(Column3);
  110.  
  111.      appurl = c.getString(Column4);
  112.  
  113.      
  114.  
  115.       BaseURL = appurl;
  116.  
  117.       AuthURL ="uname="+uname+"&passc="+passc+"&apikey="+apikey;
  118.  
  119.       funame.setText(uname);
  120.  
  121.       fpassc.setText(passc);
  122.  
  123.       fapikey.setText(apikey);
  124.  
  125.       fappurl.setText(appurl);
  126.  
  127.      }while(c.moveToNext());
  128.  
  129.  
  130.  
  131.     }
  132.  
  133.  
  134.  
  135.     if (AuthURL != null) {
  136.  
  137.        
  138.  
  139.     }
  140.  
  141.    TextView tv = new TextView(this);
  142.  
  143.  
  144.  
  145.     tv.setText(AuthURL);
  146.  
  147.    setContentView(tv);
  148.  
  149.  
  150.  
  151.    }
  152.  
  153.    catch(Exception e) {
  154.  
  155.    Log.e("info", "info", e);
  156.  
  157.    } finally {
  158.  
  159.     if (myDB != null)
  160.  
  161.  
  162.  
  163.      myDB.close();
  164.  
  165.  
  166.  
  167.    }
  168.  
  169.  
  170.  
  171.   }
  172.  
  173.   public void ABCD() {
  174.  
  175.         String formuname = (funame.getText().toString());
  176.  
  177.         String formfpassc= (fpassc.getText().toString());
  178.  
  179.         String formapikey= (fapikey.getText().toString());
  180.  
  181.         String formapiurl= (fappurl.getText().toString());
  182.  
  183.     updatebutton = (Button)findViewById(R.id.appurl);
  184.  
  185.         SQLiteDatabase myDB= null;
  186.  
  187.    setContentView(R.layout.settings);
  188.  
  189.            try {
  190.  
  191.             myDB = this.openOrCreateDatabase("MyDatabase", MODE_PRIVATE, null);
  192.  
  193.  
  194.  
  195. if (uname != null){
  196.  
  197.         myDB.execSQL("UPDATE  "
  198.  
  199.                      + TableName
  200.  
  201.                       + " SET uname='"+formuname+"', passc='"+formfpassc+"', apikey='"+formapikey+"', appurl='"+formapiurl+"'"
  202.  
  203.                      + " WHERE id = '1';");
  204.  
  205.                         updatebutton.setText("Updated");
  206.  
  207.         } else {
  208.  
  209.                     myDB.execSQL("INSERT INTO "
  210.  
  211.                      + TableName
  212.  
  213.                       + " (id, uname, passc, apikey, appurl)"
  214.  
  215.                      + " VALUES ('1', "+formuname+", "+formfpassc+", "+formapikey+", "+formapiurl+");");        
  216.  
  217.                     updatebutton.setText("Inserted");
  218.  
  219.        
  220.  
  221.         }
  222.  
  223.            }
  224.  
  225.            catch(Exception e) {
  226.  
  227.            Log.e("Error", "Error", e);
  228.  
  229.            } finally {
  230.  
  231.             if (myDB != null)
  232.  
  233.              myDB.close();
  234.  
  235.            }
  236.  
  237.           }
  238.  
  239. }
  240.  
  241.  
Parsed in 0.019 seconds, using GeSHi 1.0.8.4

and XML
Syntax: [ Download ] [ Hide ]
Using xml Syntax Highlighting
  1.  
  2. <?xml version="1.0" encoding="utf-8"?>
  3.  
  4. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  5.  
  6.    android:orientation="vertical"
  7.  
  8.    android:layout_width="fill_parent"
  9.  
  10.    android:layout_height="fill_parent"
  11.  
  12.    >
  13.  
  14.         <TextView
  15.  
  16. android:id="@+id/labelname"
  17.  
  18. android:layout_width="wrap_content"
  19.  
  20. android:layout_height="wrap_content"
  21.  
  22. android:text="Tech Portal Settings"
  23.  
  24. >
  25.  
  26. </TextView>
  27.  
  28. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  29.  
  30.    android:orientation="horizontal"
  31.  
  32.    android:layout_width="fill_parent"
  33.  
  34.    android:layout_height="wrap_content"
  35.  
  36.    >
  37.  
  38. <TextView
  39.  
  40. android:id="@+id/unamelabel"
  41.  
  42. android:layout_width="100px"
  43.  
  44. android:layout_height="wrap_content"
  45.  
  46. android:text="Your Username"
  47.  
  48. >
  49.  
  50. </TextView>
  51.  
  52. <EditText
  53.  
  54. android:id="@+id/uname"
  55.  
  56. android:layout_width="fill_parent"
  57.  
  58. android:layout_height="wrap_content"
  59.  
  60. android:text=""
  61.  
  62. android:textSize="18sp"
  63.  
  64. >
  65.  
  66. </EditText>
  67.  
  68. </LinearLayout>
  69.  
  70. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  71.  
  72.    android:orientation="horizontal"
  73.  
  74.    android:layout_width="fill_parent"
  75.  
  76.    android:layout_height="wrap_content"
  77.  
  78.    >
  79.  
  80. <TextView
  81.  
  82. android:id="@+id/passclabel"
  83.  
  84. android:layout_width="100px"
  85.  
  86. android:layout_height="wrap_content"
  87.  
  88. android:text="Your Password"
  89.  
  90. >
  91.  
  92. </TextView>
  93.  
  94. <EditText
  95.  
  96. android:id="@+id/passc"
  97.  
  98. android:layout_width="fill_parent"
  99.  
  100. android:layout_height="wrap_content"
  101.  
  102. android:text=""
  103.  
  104. android:textSize="18sp"
  105.  
  106. >
  107.  
  108. </EditText>
  109.  
  110. </LinearLayout>
  111.  
  112. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  113.  
  114.    android:orientation="horizontal"
  115.  
  116.    android:layout_width="fill_parent"
  117.  
  118.    android:layout_height="wrap_content"
  119.  
  120.    >
  121.  
  122. <TextView
  123.  
  124. android:id="@+id/apilabel"
  125.  
  126. android:layout_width="100px"
  127.  
  128. android:layout_height="wrap_content"
  129.  
  130. android:text="API KEY"
  131.  
  132. >
  133.  
  134. </TextView>
  135.  
  136. <EditText
  137.  
  138. android:id="@+id/apikey"
  139.  
  140. android:layout_width="fill_parent"
  141.  
  142. android:layout_height="wrap_content"
  143.  
  144. android:text=""
  145.  
  146. android:textSize="18sp"
  147.  
  148. >
  149.  
  150. </EditText>
  151.  
  152. </LinearLayout>
  153.  
  154. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  155.  
  156.    android:orientation="horizontal"
  157.  
  158.    android:layout_width="fill_parent"
  159.  
  160.    android:layout_height="wrap_content"
  161.  
  162.    >
  163.  
  164. <TextView
  165.  
  166. android:id="@+id/appurllabel"
  167.  
  168. android:layout_width="100px"
  169.  
  170. android:layout_height="wrap_content"
  171.  
  172. android:text="APP URL"
  173.  
  174. >
  175.  
  176. </TextView>
  177.  
  178. <EditText
  179.  
  180. android:id="@+id/appurl"
  181.  
  182. android:layout_width="fill_parent"
  183.  
  184. android:layout_height="wrap_content"
  185.  
  186. android:text=""
  187.  
  188. android:textSize="18sp"
  189.  
  190. >
  191.  
  192. </EditText>
  193.  
  194. </LinearLayout>
  195.  
  196. <Button
  197.  
  198. android:id="@+id/updatebutton"
  199.  
  200. android:onClick="ABCD"
  201.  
  202. android:layout_width="wrap_content"
  203.  
  204. android:layout_height="wrap_content"
  205.  
  206. android:text="Update"
  207.  
  208. >
  209.  
  210. </Button>
  211.  
  212. </LinearLayout>
  213.  
  214.  
Parsed in 0.004 seconds, using GeSHi 1.0.8.4


Any help would be appreciated or if there is a better way to achieve this please help.
matrix
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Posts: 4
Joined: Tue Dec 22, 2009 5:07 am
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Postby matrix » Tue Dec 29, 2009 6:41 am

I have seen some really nice stuff come from this site, for someone experienced in Java and Android this should be fairly simple; I am just needing 4 fields to be constant in a database, just like if nearly any app that has preferences or settings. I could be soooo far of in my design its not funny, I don't know and I am not suck to this code. Is there anyone here who has made a form to set preferences or settings or even remotly close that can help out?
matrix
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Posts: 4
Joined: Tue Dec 22, 2009 5:07 am
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