#defineMV_GRID_LENGTH1
#define MV_GRID_WIDTH2
@interfaceViewController(){
UIImageView* imageView [MV_GRID_LENGTH*MV_GRID_WIDTH];
}
- (void) viewDidLoad{
int cnt = 0;
for(inti=0;i<MV_GRID_LENGTH;i++){
for(int j=0;i<MV_GRID_WIDTH;j++){
imageView [cnt] = [UIImageView new];
// Processing summary
[self.view addSubview: imageView [cnt]];
cnt++;
}
}
}
If the number of imageView array elements becomes variable in the process of generating multiple imageViews at the same time as above, I think I should have expressed it like "UIImageView* imageView[];" in c language, but how should I express it in objctive-c?I'm sorry for the rudimentary question, but I appreciate your cooperation.
xcode objective-c
A standard class is available to add and remove objects called NSMutableArray.
We have not verified the code operation, but
It looks like the following
NSMutableArray<UIImageView*>*imageViewArray=[NSMutableArray<UIImageView*>array];
for (inti=0;i<MV_GRID_LENGTH;i++)
{
for (int j=0;i<MV_GRID_WIDTH;j++)
{
[imageViewArray addObject: [UIImageView new]];
// Processing summary
[self.view addSubview: imageViewArray objectAtIndex:cnt];
cnt++;
}
}
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