UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"didUpdateToLocation"//設定標題
message:[NSString stringWithFormat:@"%f",_heading.trueHeading ] //設定警告訊息內文
delegate:self // 要用那一個物件來處理按鈕的delegate事件
cancelButtonTitle:@"OK" //cancel按鈕文字的設定
otherButtonTitles: nil]; // 設定其他按鈕title
// 如果要多個其他按鈕 >> otherButtonTitles: @"check1", @"check2", nil];
[alert show]; // 把alert這個物件秀出來
alert.tag = 0; //當一個View有多個alertView時,可以用來區分
alert.tag = 0; //當一個View有多個alertView時,可以用來區分
[alert release]; // 把物件釋放(MRC環境下)
}
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
[alert dismissWithClickedButtonIndex:0 animated:NO];
});
//包成method
#pragma marks -- UIAlertViewDelegate --
//用Delegate實現alertView的按鍵功能
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
NSLog(@"clickButtonAtIndex:%d",buttonIndex);
}
//AlertView已經消失時的事件
-(void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
{
NSLog(@"didDismissWithButtonIndex");
}
//ALertView即將消失時的事件
-(void)alertView:(UIAlertView *)alertView willDismissWithButtonIndex:(NSInteger)buttonIndex
{
NSLog(@"willDismissWithButtonIndex");
}
//AlertView的取消按鍵的事件
-(void)alertViewCancel:(UIAlertView *)alertView
{
NSLog(@"alertViewCancel");
}
//AlertView已經顯示時的事件
-(void)didPresentAlertView:(UIAlertView *)alertView
{
NSLog(@"didPresentAlertView");
}
//AlertView即將顯示時的事件
-(void)willPresentAlertView:(UIAlertView *)alertView
{
NSLog(@"willPresentAlertView");
}
//2秒後關alert view
double delayInSeconds = 2.0;dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
[alert dismissWithClickedButtonIndex:0 animated:NO];
});
//包成method
-(void)_showAlertViewWithTitle:(NSString*)title content:(NSString*)content showTime:(float)showTime{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:title
message:content
delegate:nil
cancelButtonTitle:@"OK" //cancel按鈕文字的設定
otherButtonTitles: nil]; // 設定其他按鈕title
// 如果要多個其他按鈕 >> otherButtonTitles: @"check1", @"check2", nil];
[alert setTag:0];
[alert show]; // 把alert這個物件秀出來
//2秒後關alert view
double delayInSeconds = showTime;
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
if (showTime != 0.0) {
[alert dismissWithClickedButtonIndex:0 animated:NO];
}
});
}
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:title
message:content
delegate:nil
cancelButtonTitle:@"OK" //cancel按鈕文字的設定
otherButtonTitles: nil]; // 設定其他按鈕title
// 如果要多個其他按鈕 >> otherButtonTitles: @"check1", @"check2", nil];
[alert setTag:0];
[alert show]; // 把alert這個物件秀出來
double delayInSeconds = showTime;
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
if (showTime != 0.0) {
[alert dismissWithClickedButtonIndex:0 animated:NO];
}
});
}
#pragma marks -- UIAlertViewDelegate --
//用Delegate實現alertView的按鍵功能
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
NSLog(@"clickButtonAtIndex:%d",buttonIndex);
}
//AlertView已經消失時的事件
-(void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
{
NSLog(@"didDismissWithButtonIndex");
}
//ALertView即將消失時的事件
-(void)alertView:(UIAlertView *)alertView willDismissWithButtonIndex:(NSInteger)buttonIndex
{
NSLog(@"willDismissWithButtonIndex");
}
//AlertView的取消按鍵的事件
-(void)alertViewCancel:(UIAlertView *)alertView
{
NSLog(@"alertViewCancel");
}
//AlertView已經顯示時的事件
-(void)didPresentAlertView:(UIAlertView *)alertView
{
NSLog(@"didPresentAlertView");
}
//AlertView即將顯示時的事件
-(void)willPresentAlertView:(UIAlertView *)alertView
{
NSLog(@"willPresentAlertView");
}
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