Phone dialer app sdk
Import OEMs have all been slowly ditching their stock telephony and calendar apps and moving onto their Google counterparts. simpledialer/MainActivity.java and edit it to read In the project that you have just created, open res/values/strings.xml and edit it to readįinally, open src/.
#Phone dialer app sdk android
Where you should substitute your namespace for ( com.lightcone in my case) and is the path to the directory where you will store this Android Studio Project ( /home/guidry/StudioProjects/ in my case).įor your projects, go ahead and commit this project to version control. MainActivity (check the Generate Layout File box)
#Phone dialer app sdk how to
We will deal in separate projects with the issue of accessing data over the network and concentrate in this project on how to get an app to dial numbers, assuming that the numbers and associated data already are stored in arrays on the device.Įither choose Start a new Android Studio project from the Android Studio homepage, or from the Android Studio interface choose File > New > New Project.įill out the fields in the resulting screens as follows, (Of course, if the voice wireless network is also down, you'll have to communicate by other means like landline phones or smoke signals.) But even that issue can be dealt with by having the system cache its most recently acquired data, so that if the data network is down it is still likely that correct data will be used for the phone call. You only have to ensure that the server supplying the contact information is current to ensure that each employee has the resources to report an emergency immediately to the correct contact.īoth examples have the disadvantage that they require network data access. But if each employee had a phone with an app developed along the lines of the present example, Those might change over time and it is problematic to assume that all employees will have the correct numbers stored in their phone contacts or otherwise easily accessible. (assuming that the information supplied by the social networking site is current).Īs another example, consider a list of emergency phone numbers supplied to employees of a company. With the approach illustrated here, you can dial the number of a friend appearing in that list without knowing whether the number is in your contacts list, or whether it has been changed since you entered it into your contacts Let's give two representative examples.Ĭonsider an application that displays a list of your friends, with contact data updated automatically from a social network. The primary advantage of having the computer do it is that it can deal automatically with a dynamically-updated list of phone numbers, which need not be in the contacts list for the particular phone.
So what is the advantage of having the computer do it? Of course, you could do the same thing manually by opening the dialer screen and typing in the desired phone number, or invoking the number from a stored contacts list. But smartphones are also phones, so in this project we show how we can use an application to implement a phone call by loading the Android phone dialer with a number pre-inserted. The projects to this point have emphasized that Android devices are highly-connected computers and data processors.