Question

输入框placeholder文字默认颜色是多少 ios

Answer 1

默认的placeholder字体颜色是呈浅灰色

textField.placeholder = @"username is in here!";
[textField setValue:[UIColor redColor] forKeyPath:@"_placeholderLabel.textColor"];
[textField setValue:[UIFont boldSystemFontOfSize:16] forKeyPath:@"_placeholderLabel.font"];

Answer 2

iOS TextField placeholder 色值：
[[UIColor lightGrayColor] colorWithAlphaComponent:0.7];
亲测一个颜色。

Answer 3

string is drawn 70% gray

Answer 4

引用雪花飞落人家的回答：
默认的placeholder字体颜色是呈浅灰色

textField.placeholder = @"username is in here!";
[textField setValue:[UIColor redColor] forKeyPath:@"_placeholderLabel.textColor"];
[textField setValue:[UIFont boldSystemFontOfSize:16] forKeyPath:@"_placeholderLabel.font"];

默认颜色为：0x8E8E93