@Override
public boolean didFinishLaunchingWithOptions(
UIApplication app, Map<String, Object> launchOptions) {
UIWindow window = new UIWindow(UIScreen.mainScreen().getBounds());
ArrayList<UIViewController> list = new ArrayList<UIViewController>();
list.add(new WelcomePage());
list.add(new NavigationPage());
list.add(new Page1("View1", "This is Page1"));
list.add(new Page2("View2", "This is Page2"));
list.add(new Page3("View3", "This is Page3"));
list.add(new ViewPage("ViewGeneric", "This is generic"));
controller = new UITabBarController();
controller.setViewControllers(list);
window.addSubview(controller.getView());
window.makeKeyAndVisible();
return false;
}
/*
* This method is called to setup the UI required for the application
*/
private void setupUI() {
UIScreen screen = UIScreen.mainScreen();
CGRect rect = screen.getApplicationFrame();
UIWindow window = new UIWindow(rect);
rect.origin.x = rect.origin.y = 0;
UIView mainView = new UIView(rect);
mainView.setBackgroundColor(UIColor.lightGrayColor);
window.addSubview(mainView);
rect.origin.x = 50;
rect.origin.y = 350;
rect.size.width = 220;
rect.size.height = 50;
/*
* Create a button which allows the user to start or stop the audio playback
*/
button = UIButton.buttonWithType(UIButtonType.RoundedRect);
button.setFrame(rect);
button.setTitle("Start playing ...", UIControlState.Normal);
/*
* Add a UIControlDelegate to the button and register for necessary events.
* When the UIControlEvent.TouchUpInside event occurs, the raiseEvent() method
* is invoked.
*/
button.addTarget(
new UIControlDelegate() {
@Override
public void raiseEvent(UIControl sender, int eventType) {
/*
* If the audio playback is playing then stop then stop the playback
* using stop() and set the appropriate text on the button
*/
if (playing) {
button.setTitle("Start playing ...", UIControlState.Normal);
playing = false;
audioPlayer.stop();
} else {
/*
* If the audio playback is not playing then start the audio playback
* using play(). Set the number of loops that the audio stream should loop for.
* '0' indicates no looping. Any positive number indicates the number of times the
* audio stream should play again. Any negative number indicates indefinite looping.
*/
button.setTitle("Stop playing ...", UIControlState.Normal);
playing = true;
audioPlayer.play();
audioPlayer.setNumberOfLoops(loopSwitch.isOn() ? -1 : 0);
}
}
},
UIControlEvent.TouchUpInside);
mainView.addSubview(button);
/*
* Add a label to the loop switch provided
*/
rect.origin.x = 50;
rect.origin.y = 280;
rect.size.height = 20;
UILabel loopLabel = new UILabel(rect);
loopLabel.setBackgroundColor(UIColor.clearColor);
loopLabel.setText("Loop file:");
mainView.addSubview(loopLabel);
rect.origin.x = 176;
rect.origin.y = 277;
/*
* A UIswitch class provides the On/Off functionality. Here, the looping
* of the audio playback is managed using a switch. When the switch is 'On' it
* indicates that looping is enabled. When the Switch is 'Off' it indicates that
* the looping is not enabled.
*/
loopSwitch = new UISwitch(rect);
loopSwitch.setOn(true);
/*
* Add an UIControlDelegate to the UISwitch object and register for the
* UIControlEvent.ValueChanged which is generated when a user flips the
* switch control. Set the number of loops based on whether the switch was
* turned On/Off
*/
loopSwitch.addTarget(
new UIControlDelegate() {
@Override
public void raiseEvent(UIControl sender, int eventType) {
audioPlayer.setNumberOfLoops(loopSwitch.isOn() ? -1 : 0);
}
},
UIControlEvent.ValueChanged);
mainView.addSubview(loopSwitch);
initAudioPlayer("rain_thunders");
window.makeKeyAndVisible();
}