給uiimageview新增陰影和邊框
uiimageview
*_iconview = [[
uiimageview
alloc
] init];
//新增邊框
calayer
*layer = [_iconview
layer];
layer.
bordercolor
= [[
uicolor
whitecolor
] cgcolor];
layer.
borderwidth
= 5.0f;
//新增四個邊陰影
_iconview
.layer
.shadowoffset
= cgsizemake
(0.0f
, 0.0f);
_iconview
.layer
.shadowopacity
= 0.5;
_iconview
.layer
.shadowradius
= 10.0;
_iconview
.layer
.shadowcolor
= [[
uicolor
redcolor
] cgcolor];
//新增兩個邊陰影
_iconview
.layer
.shadowoffset
= cgsizemake
(4.0f
, 4.0f);
_iconview
.layer
.shadowopacity
= 0.5;
_iconview
.layer
.shadowradius
= 2.0;
_iconview
.layer
.shadowcolor
= [[
uicolor
redcolor
] cgcolor
];
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