android cursor index

相關問題 & 資訊整理

android cursor index

You're trying to get data from a Cursor that is empty(0 rows) and this throws that exception. I saw your other questions and I've seen that your id column in the ... , No results in the Cursor . You should check what moveToFirst() is returning (most likely false ). Also you should use moveToNext() , not ..., Try this: Cursor c = hlp.getData(Email); if(c != null) c.moveToFirst(); tv3 = (TextView) findViewById(R.id.tv3); tv3.setText(c.getString(c.,Please check if cursor is not null then you want to fetch record from cursor.Use this line to fetch record: cursor.getInt(cursor.getColumnIndex("score"))). use this ... , Cursor Index Out of Bounds Exception · android database exception indexing cursor. In attempting to execute a query on my database, I get this ..., Please try with this it will work:- public List<Rank> getRanking() List<Rank> listRanking = new ArrayList<>(); SQLiteDatabase db = this., Returns the column name at the given zero-based column index. Returns a string array holding the names of all of the columns in the result set in the order in which they were listed in the result. Returns the numbers of rows in the cursor. Returns the va,You can get the Cursor position using the getSelectionStart() and getSelectionEnd() methods. If no text is highlighted, both getSelectionStart() and ... , Well it works but it looks horrible. I was trying to get this android tab fragment script to work: And then also to get hyperlinks within a html page to ...,This the position "before first", being in this position make it more simple and clear to write a code to iterate thorough data in this cursor, you need just start ...

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android cursor index 相關參考資料
Android - Cursor index out of bounds exception - Stack Overflow

You&#39;re trying to get data from a Cursor that is empty(0 rows) and this throws that exception. I saw your other questions and I&#39;ve seen that your id column in the&nbsp;...

https://stackoverflow.com

Android Cursor Index out of Bound Exception - Stack Overflow

No results in the Cursor . You should check what moveToFirst() is returning (most likely false ). Also you should use moveToNext() , not&nbsp;...

https://stackoverflow.com

Cursor Index Out Of Bounds Exception (android SQLite) - Stack Overflow

Try this: Cursor c = hlp.getData(Email); if(c != null) c.moveToFirst(); tv3 = (TextView) findViewById(R.id.tv3); tv3.setText(c.getString(c.

https://stackoverflow.com

Cursor Index Out Of Bounds Exception - Android SQLite - Stack Overflow

Please check if cursor is not null then you want to fetch record from cursor.Use this line to fetch record: cursor.getInt(cursor.getColumnIndex(&quot;score&quot;))). use this&nbsp;...

https://stackoverflow.com

Cursor Index Out of Bounds Exception - Stack Overflow

Cursor Index Out of Bounds Exception &middot; android database exception indexing cursor. In attempting to execute a query on my database, I get this&nbsp;...

https://stackoverflow.com

Cursor Index Out Of Bounds Exception in android - Stack Overflow

Please try with this it will work:- public List&lt;Rank&gt; getRanking() List&lt;Rank&gt; listRanking = new ArrayList&lt;&gt;(); SQLiteDatabase db = this.

https://stackoverflow.com

Cursor | Android Developers

Returns the column name at the given zero-based column index. Returns a string array holding the names of all of the columns in the result set in the order in which they were listed in the result. Re...

https://developer.android.com

Get Cursor Position in Android in Edit Text? - Stack Overflow

You can get the Cursor position using the getSelectionStart() and getSelectionEnd() methods. If no text is highlighted, both getSelectionStart() and&nbsp;...

https://stackoverflow.com

Get index of cursor - Stack Overflow

Well it works but it looks horrible. I was trying to get this android tab fragment script to work: And then also to get hyperlinks within a html page to&nbsp;...

https://stackoverflow.com

What&#39;s in Android cursor index -1? - Stack Overflow

This the position &quot;before first&quot;, being in this position make it more simple and clear to write a code to iterate thorough data in this cursor, you need just start&nbsp;...

https://stackoverflow.com