其他不多說(shuō)，代碼是王道
第一種平弛烁看到可以打電話的那種模式
//preferredStyle： 設(shè)置彈窗類(lèi)型
UIAlertController *alertView = [UIAlertController alertControllerWithTitle:@"天朝帝都" message:@"我是客服" preferredStyle:(UIAlertControllerStyleActionSheet)];
//字體顏色
alertView.view.tintColor = [UIColor redColor];
//style：設(shè)置提示彈窗樣式
UIAlertAction *select = [UIAlertAction actionWithTitle:@"給我打個(gè)電話聊聊" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
NSLog(@"你打電話了");
}];
UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"取消" style:(UIAlertActionStyleCancel) handler:^(UIAlertAction * _Nonnull action) {
NSLog(@"你選擇了取消");
}];
UIAlertAction *other = [UIAlertAction actionWithTitle:@"這是什么情況" style:(UIAlertActionStyleDestructive) handler:^(UIAlertAction * _Nonnull action) {
NSLog(@"這是什么情況");
}];
[alertView addAction:select];
[alertView addAction:cancel];
[alertView addAction:other];
[self presentViewController:alertView animated:YES completion:nil];
第二種有輸入框的那種模式
需要注意的是拼坎，這里只能使用老版的彈窗提示模式浮毯，不能使用腳底彈窗
UIAlertController *alertView = [UIAlertController alertControllerWithTitle:@"提示" message:@"就提示一下吧" preferredStyle:(UIAlertControllerStyleAlert)];
[alertView addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
textField.keyboardType = UIKeyboardTypeNumberPad;
textField.placeholder = @"請(qǐng)輸入用戶名";
}];
[alertView addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
textField.keyboardType = UIKeyboardTypeNumberPad;
textField.placeholder = @"請(qǐng)輸入密碼";
}];
UIAlertAction *alertText = [UIAlertAction actionWithTitle:@"確定" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
//獲取第一個(gè)輸入框
UITextField *textFieldUser = [[alertView textFields] firstObject];
//獲取第二個(gè)輸入框
UITextField *textFieldPassWord = [[alertView textFields] objectAtIndex:1];
if (textFieldUser.text.length == 0) {
//這里加入自己的邏輯
NSLog(@"用戶名");
}else if (textFieldPassWord.text.length == 0){
NSLog(@"密碼不為空");
}
}];
UIAlertAction *cancleAction = [UIAlertAction actionWithTitle:@"取消" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
NSLog(@"點(diǎn)擊取消");
}];
[alertView addAction:cancleAction];
[alertView addAction:alertText];
[self presentViewController:alertView animated:YES completion:nil];
第三種彈窗提示模式
UIAlertController *alertView? = [UIAlertController alertControllerWithTitle:@"提示" message:@"普通的提示信息" preferredStyle:(UIAlertControllerStyleActionSheet)];
UIAlertAction *showAlert = [UIAlertAction actionWithTitle:@"提示按鈕一" style:(UIAlertActionStyleDestructive) handler:^(UIAlertAction * _Nonnull action) {
NSLog(@"你點(diǎn)擊了提示按鈕");
}];
UIAlertAction *cancelAlert = [UIAlertAction actionWithTitle:@"提示按鈕二" style:(UIAlertActionStyleDestructive) handler:^(UIAlertAction * _Nonnull action) {
NSLog(@"你點(diǎn)擊了提示按鈕二");
}];
[alertView addAction:showAlert];
[alertView addAction:cancelAlert];
[self presentViewController:alertView animated:YES completion:nil];
