Pin Bild und Text zeigen Unschärfe und nicht richtig eingestellt, dann wie klar zu zeigen. bitte geben Sie mir Lösung
Aufruf von Methoden
UIImage *imgmarkericon = [self finalimg:[markerInfo valueForKey:@"assets_name"] img:[self mergeImg:pinImage str:[markerInfo valueForKey:@"assets_name"]]];
marker.icon = imgmarkericon;
Merge Pin Bild und Label
-(UIImage*)mergeImg:(UIImage*)img str:(NSString*)txt
{
UIImage *bottomImage = [UIImage imageNamed:@"bgMarker1.png"]; //it's a pin image
UIImage *image = img; //pin image
CGSize newSize = CGSizeMake(30,50);
UIGraphicsBeginImageContext(newSize);
// Use existing opacity as is
[bottomImage drawInRect:CGRectMake(0,0,newSize.width-10,newSize.height-10)];
// Apply supplied opacity if applicable
[image drawInRect:CGRectMake(4,5,12,15) blendMode:kCGBlendModeNormal alpha:1.0];
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
Lable Text auf das Bild Beschriftungstext Hintergrundbild weiße Farbe gesetzt
-(UIImage*)finalimg:(NSString*)txt img:(UIImage*)img
{
UIImage *imageblank = [[UIImage imageNamed:@"markerlbl.png"] stretchableImageWithLeftCapWidth:10 topCapHeight:10];
UIImage *image2 = [self drawText:txt inImage:imageblank atPoint:CGPointMake(0,3.5)];
UIImage *image1 = img;
CGSize size = CGSizeMake(image1.size.width+50, image1.size.height + image2.size.height);
UIGraphicsBeginImageContext(size);
[image1 drawInRect:CGRectMake(0,0,40, image1.size.height)];
[image2 drawInRect:CGRectMake(0,40,imageblank.size.width-3,imageblank.size.height)];
UIImage *finalImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return finalImage;
}
Draw Text zum Bild
-(UIImage*)drawText:(NSString*)text inImage:(UIImage*)image1 atPoint:(CGPoint)point
{
UIFont *font = [UIFont boldSystemFontOfSize:13];
UIGraphicsBeginImageContext(image1.size);
//[image1 drawInRect:CGRectMake(0,0,image1.size.width,image1.size.height)];
[image1 drawInRect:CGRectMake(0,0,100,image1.size.height)];
//CGRect rect = CGRectMake(point.x+5,point.y-4, image1.size.width+20, image1.size.height+20);
CGRect rect = CGRectMake(point.x+5,point.y-4, image1.size.width, image1.size.height+20);
[[UIColor blackColor] set];
[text drawInRect:CGRectIntegral(rect) withFont:font];
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
in diesem Code nicht klar Stift Bild und Text zeigen, ich brauche einen klaren Text und Bild bitte geben Sie mir Lösung