Recent questions tagged ios4

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ios4 - Display datepicker on tapping on textfield

How can I display a datetimepicker control on tap of a textbox? I have a user interface that has arrival ... same with the departure textbox. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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609 views

1 answer

ios4 - What are block-based animation methods in iPhone OS 4.0?

I am trying to implement a game using the iPhone OS 4.0 (iOS4?) SDK. In the previous versions of the ... were used to create animation blocks.. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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487 views

1 answer

ios4 - iPhone: How to switch tabs with an animation?

I'm switching tabs programmatically in a tab bar driven application using UITabBarController.selectedIndex. The problem I'm ... the transitions? If yes, how ? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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509 views

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ios4 - iPhone application – reading SMS

I need to develop an iPhone application which needs to read the incoming SMS received by the user, ... SMS received within our application development? Thanks! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

1 answer

ios4 - Exit application in iOS 4.0

Before iOS4.0 clicking the home button on iPhone exits the application, and Apple had in their guide that programmatically ... apple? and how can it be done? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

1 answer

ios4 - Determine if an app exists and launch that app on iOS

Is there a way to check iOS to see if another app has been installed and then launched? If memory serves ... in early versions but has this been changed? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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646 views

1 answer

ios4 - Detecting the iPhone's Ring / Silent / Mute switch using AVAudioPlayer not working?

I've tried using these methods in an attempt to detect that the Ring/Silent switch is active or not: How to ... the silent switch. It even works in iOS 7. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

1 answer

ios4 - Get a list of all contacts on iOS

I want to get a list of all contacts of an iPhone. I checked Address Book reference, I may missed something but ... provides a method to get a list of contacts. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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493 views

1 answer

ios4 - Can we retrieve the applications currently running in iPhone and iPad

Can we retrieve the applications currently running in iPhone and iPad? UPDATE Can we do it in jail broken phones? Can we do it for an app for CYDIA Store? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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456 views

1 answer

ios4 - Design for Facebook authentication in an iOS app that also accesses a secured web service

Goal: Allow a user to authentication with Facebook into an iOS application which requires access to a protected ... going down the wrong (complicated) path. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

525 views

1 answer

ios4 - UISearchBar disable auto disable of cancel button

I have implemented a UISearchBar into a table view and almost everything is working except one small thing: ... /questions/4348351/uisearchbar-disable-auto-disable-of-cancel-button...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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588 views

1 answer

ios4 - UISearchBar disable auto disable of cancel button

I have implemented a UISearchBar into a table view and almost everything is working except one small thing: ... /questions/4348351/uisearchbar-disable-auto-disable-of-cancel-button...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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