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POImage displaying only binary value
 

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  1. POImage displaying only binary value
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    <p>I stored images into database table through URL. After im using to fetch that image from URL. I inserted successfully. The images having URL path. But when im fetching it's displaying binary values <code>&lt;Mydata: 0x71756b0&gt;</code>. What is this?</p> <p>code:</p> <pre><code>if (sqlite3_open([path UTF8String], &amp;database) == SQLITE_OK) { NSData* data = nil; // UIImage *image = nil; // const char *sql = "SELECT product_image FROM product order by order_by"; const char *sql = "SELECT product_image FROM product"; NSLog(@"sql is %s",sql); sqlite3_stmt *statement; // int catID = 0; if (sqlite3_prepare_v2(database, sql, -1, &amp;statement, NULL) == SQLITE_OK) { // We "step" through the results - once for each row. while (sqlite3_step(statement) == SQLITE_ROW) { Mydata *Mylist = [[Mydata alloc]init]; int length = sqlite3_column_bytes(statement, 2); data = [NSData dataWithBytes:sqlite3_column_blob(statement, 2) length:length]; // UIImage *image = [UIImage imageWithData:data]; Mylist.photo = [[UIImage alloc] initWithData:data]; NSLog(@"my list is %@",Mylist); [mArray addObject:Mylist]; } } sqlite3_finalize(statement); } else { sqlite3_close(database); NSAssert1(0, @"Failed to open database with message '%s'.", sqlite3_errmsg(database)); // Additional error handling, as appropriate... } } </code></pre> <p>Image display:</p> <pre><code>int Width = 0; for (int i = 0; i&lt;[mArray count]; i++ ) { NSLog(@"index %@", mArray[i]); imgView1=[[UIButton alloc]initWithFrame:CGRectMake(20+(i*74), 0, 72, 72)]; Width = Width + 20+(i*74); [imgView1 setTag:i+1]; [imgView1 addTarget:self action:@selector(Clicked:) forControlEvents:UIControlEventTouchUpInside]; [imgView1 setImage:((Mydata *)[mArray objectAtIndex:i]).photo forState:UIControlStateNormal]; [scrollview addSubview:imgView1]; // [myScroll addSubview:imgView1]; } </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USuser2674668
    1. USuser2674668
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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
    1. This table or related slice is empty.
    1. COThere's nothing called `Mydata` in the code you have pasted.
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      1. POImage displaying only binary value
      1. USAmar
    2. COsorry. check edited question from this line Mydata *Mylist = [[Mydata alloc]init];
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      1. POImage displaying only binary value
      1. USuser2674668
    3. COYou are logging address of the instance, which is showing correctly. What exactly is the problem?
      singulars
      1. POImage displaying only binary value
      1. USAmar
 

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