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POGarabage value in list
 

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  1. POGarabage value in list
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    <p>i'm populating a list view to view my record, i've the following code...</p> <pre><code> super.onCreate(savedInstanceState); setContentView(R.layout.total); ArrayList&lt;Object&gt; results = new ArrayList&lt;Object&gt;(); // -- SQLiteOpenHelper dbHelper = new DatabaseHelper(this, SAMPLE_DB_NAME, null, 1); SQLiteDatabase myDB = this.openOrCreateDatabase(SAMPLE_DB_NAME, SQLiteDatabase.OPEN_READONLY, null); try { /* Create the Database (no Errors if it already exists) */ myDB.execSQL("PRAGMA foreign_keys = ON;"); // -- openOrCreateDatabase(name, mode, factory) // myDB = dbHelper.getReadableDatabase(); Cursor c = myDB.query(DatabaseHelper.SAMPLE_TABLE_NAME, null, null, null, null, null, null); Cursor d = myDB.query(DatabaseHelper.SAMPLE_TABLE_NAMES, null, null, null, null, null, null); /* Check if our result was valid. */ if (c != null &amp;&amp; d != null) { c.moveToFirst(); // it's very important to do this action otherwise your Cursor object did not get work d.moveToFirst(); char cust_name = (char) c.getColumnIndex("cust_name"); char pro_name = (char) d.getColumnIndex("pro_name"); int pro_price = (int) d.getColumnIndex("pro_price"); /* Check if at least one Result was returned. */ if (c.isFirst() &amp;&amp; d.isFirst()) { int i = 0; /* Loop through all Results */ do { i++; String cust_nameColumnIndex = c.getString(cust_name); String pro_nameColumnIndex = c.getString(pro_name); int pro_priceColumnIndex = c.getInt(pro_price); /* Add current Entry to results. */ results.add("" + i + ": " + cust_name + " (" + pro_name + ": " + pro_price + ")"); } while (c.moveToNext()&amp;&amp; d.moveToNext()); } } } catch (SQLiteException e) { } finally { if (myDB != null) myDB.close(); } // -- android.R.layout.simple_list_item_1 is object which belong to ListActivity itself // -- you only need to add list object in your main layout file this.setListAdapter(new ArrayAdapter&lt;Object&gt;(this, android.R.layout.simple_list_item_1, results)); } </code></pre> <p>total.xml </p> <pre><code> &lt;ListView android:id="@id/android:list" android:layout_width="fill_parent" android:layout_height="380dp" android:cacheColorHint="#00000000" &gt; &lt;/ListView&gt; </code></pre> <p>the data is successfully inserted to sqlite (confirmed from adb shell)...it gives me garbage value...can any one please figure out the issue....Thanks in advance</p> <p><img src="https://i.stack.imgur.com/u4vK4.jpg" alt="enter image description here"></p>
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    1. This table or related slice is empty.
    1. PTQuestion
    1. USNumair
    1. USNumair
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    2. PO
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    1. This table or related slice is empty.
    1. COi want to view the data from multiple table
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      1. POGarabage value in list
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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