Question

如何代码实现点击按钮弹出pickerview，并把选择的值穿到fieldtext中

Answer 1

简单写了点代码，就这样
self.pick = [[UIPickerView alloc] init];
self.pick.dataSource = self;
self.pick.delegate = self;
textField.inputView =self. pick;
代理方法
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{
return 1;
}

- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
return self.pickArray.count;
}

- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
{
return self.pickArray[row];
}