我是一名初級程序員 我面臨的問題是某些子程序沒有顯示出來, 不知道它是否是增加子視圖順序問題或其他問題。 希望如果有人能提供建議或解決方案.thanks所有objective c addSubview order
for (int i = 0; i < NUM_DISHES; i++) {
UIImageView* img_steps = [[UIImageView alloc] initWithImage:[UIImage imageNamed:[NSString stringWithFormat:@"%d.jpg", i]]];
//IMPORTANT: The i*W_IPAD means that 1st 0*1024 , 1*1024 , 2*1024.............and so on
[img_steps setFrame:CGRectMake(W_IPAD, 0, W_IPAD , H_UPFR)];
UIImageView* imageset = [[UIImageView alloc] initWithImage:[UIImage imageNamed:[ary_img objectAtIndex:i]]];
[imageset setFrame:CGRectMake(89, 9, H_INGREPHOTO, W_INGREPHOTO)];
[ary_image addObject:imageset];
//ingredient amount section
UILabel* lbl_amt = [[UILabel alloc] initWithFrame:CGRectMake(128, 177, 190, 33)];
[lbl_amt setText:[ary_amount objectAtIndex:i]];
[lbl_amt setFont:[UIFont systemFontOfSize:25]];
[lbl_amt setTextColor:[UIColor blackColor]];
[lbl_amt setBackgroundColor:[UIColor clearColor]];
[ary_amt addObject:lbl_amt];
//method section
UILabel* lbl_method = [[UILabel alloc] initWithFrame:CGRectMake(596, 93, 130, 32)];
[lbl_method setText:[ary_meth objectAtIndex:i]];
[lbl_method setBackgroundColor:[UIColor clearColor]];
[lbl_method setFont:[UIFont systemFontOfSize:30]];
[lbl_method setTextColor:[UIColor blackColor]];
[ary_method addObject:lbl_method];
//alpha bar step number step number section
UILabel* lbl_numberstep = [[UILabel alloc] initWithFrame:CGRectMake(90 + (130 * i), 5, W_NUMBERSTEP, H_NUMBERSTEP)];
[lbl_numberstep setText:[NSString stringWithFormat:@"%d",i + 1]];
[lbl_numberstep setFont:[UIFont systemFontOfSize:20]];
[lbl_numberstep setBackgroundColor:[UIColor clearColor]];
[lbl_numberstep setTextColor:[UIColor blackColor]];
[self.view addSubview:img_steps];
[alpha_bar addSubview:lbl_numberstep];
[alphaframe addSubview:[ary_method objectAtIndex:i]];
[alphaframe addSubview:[ary_amt objectAtIndex:i]];
[alphaframe addSubview:[ary_image objectAtIndex:i]];
}
// Section --- Add Subview
[self.view addSubview:background];
[background addSubview:main_view];
[main_view addSubview:alpha_bar];
[main_view addSubview:alphaframe];
[main_view addSubview:but_transit_to_a]; //can add to the main_view
[main_view addSubview:left_buttom];
[main_view addSubview:right_buttom];
[alpha_bar addSubview:bar];
[alpha_bar addSubview:lbl_lastnum];
[alphaframe addSubview:but_transit_to_c];
}
return self;
}
向我們展示您的代碼,您如何製作子視圖的幀。 –
如果u顯示我們的代碼,我們可以很容易地幫助ü –
有什麼用addSubview –