Question

I have an Iphone application in which when i am pressing a button it shows an alertview to chose the background.whichever background user is chosing will be played as the background of the audio clips.But now i need to add another alert before i am showing this alert for giving some warning.after that only i need to pop the second one.but i was done that chosing alert in the didappear of that viewcontroller and set it as a Uialertview delegate.and on the button actions i was doing different actions.Can anybody help me on achieving this?

proAlertView *loginav1=[[proAlertView alloc] initWithTitle:@"title" message:@"Choose a Background to play with this program?" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Field",@"Beach", @"Stars",nil];
[loginav1 setBackgroundColor:[UIColor colorWithRed:0.129 green:0.129 blue:0.129 alpha:1.0] withStrokeColor:[UIColor colorWithHue:0.625 saturation:0.0 brightness:0.8 alpha:0.8]];




[loginav1 show];
- (void)alertView:(UIAlertView *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
// the user clicked one of the OK/Cancel buttons




if (buttonIndex == 0)
{
    //[self play];
    //moviePlayer.scalingMode=MPMovieScalingModeAspectFill;

    if(actionSheet.tag==123)
    {
        [self backButtonPressed];
    }




}
else if (buttonIndex == 1)
{

     videoFile = [[NSBundle mainBundle] pathForResource:@"video-track" ofType:@"mp4"];
    [self play];
    moviePlayer.scalingMode=MPMovieScalingModeAspectFill;



}

how can i include another alert before this is my question?

Answer 1

Initialize first Alertview

UIAlertView *al1 = [[UIAlertView alloc] initWithTitle:@"Warning!" message:@"Warning Msg!!!" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles: nil];
al1.tag=1;
al1.delegate=self;
[al1 show];

Implement Delegate method

-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
    if(alertView.tag==1){
        // implement button events for first Alertview
        if(buttonIndex==1){
            //First button clicked of first Alertview
            UIAlertView *al2 = [[UIAlertView alloc] initWithTitle:@"Choose BG" message:@"Choose BG?" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"1",@"2",@"3", nil];
            al2.tag=2;
            al2.delegate=self;
            [al2 show];
        }

    }

    if(alertView.tag==2){
        // implement button events for second Alertview
        if(buttonIndex==1){
            // First button clicked second Alertview.
        }
    }
}

Controller Class header

@interface ViewController : UIViewController<UIAlertViewDelegate>{

}

Hope this will fulfill your need !