SunXiaoShan

- (AudioStreamBasicDescription)parseAudioFileData:(AudioFileID)audioFileID
                                            error:(NSError **)error {
    AudioStreamBasicDescription buffDataFormat;
    UInt32 formatSize = sizeof(AudioStreamBasicDescription);
    OSStatus status = AudioFileGetProperty(audioFileID, kAudioFilePropertyDataFormat, &formatSize, &buffDataFormat);
    if (status != noErr) {
        NSLog(@"parseAudioFileData failed %d", status);
        *error = [NSError errorWithDomain:@"parse data format failed" code:-100 userInfo:nil];
    }

SunXiaoShan

- (AudioFileID)loadAudioFile:(NSString *)audioPath {
    AudioFileID audioFile;
    OSStatus status = AudioFileOpenURL(
                              (__bridge CFURLRef _Nonnull)([NSURL fileURLWithPath:audioPath]),
                              kAudioFileReadPermission,
                              0,
                              &audioFile);
    if (status != noErr) {
        NSLog(@"Load file failed %d", status);
        return nil;

SunXiaoShan

static const UInt32 maxBufferSize = 0x10000;
static const UInt32 minBufferSize = 0x4000;
static const UInt32 maxBufferNum = 3;

@interface AudioPlayerManager() {
    AudioFileID _audioFile;
    AudioStreamBasicDescription _dataFormat;
    AudioQueueRef _queue;
    UInt32 numPacketsToRead;
    AudioStreamPacketDescription *packetDescs;

SunXiaoShan

NSString *audioFilePath = [NSString stringWithFormat:@"%@", 
                           [[NSBundle mainBundle] pathForResource:@"success-notification-alert_A_major" 
                                                           ofType:@"wav"]];

SunXiaoShan

void getHighlightableChildren(Widget* currentHighlightWiget, WidgetList& list) {

  // 取得該 Widget 在哪個頁面上
  Page* pagePtr = currentHighlightWiget->getParentPage();
  
  const WidgetList& children = pagePtr->getChildren();
  Layer* layer = NULL;

  // 取得 highlightable list，部分可用 recursive 方式判斷 isHighlightable() 這個 method 得到
  for (WidgetList::const_iterator it = children.begin(); it != children.end(); ++it) {

SunXiaoShan

bool moveHighlight(DirectionType direction) {
  bool moved = false;

  Widget *currentHighlightedWidget = getHighlightedWidget();

  // 若目前沒有 highlight，嘗試尋找一個可以被 highlight 的物件
  if (NULL == currentHighlightedWidget) {
      setupHighlighted();
      moved = hasHighlightedWidget();

SunXiaoShan

class Widget {
  public:
  Widget();
  ~Widget();
  
  public:
  void setHighlighted();
  void setHighlightable(bool active);
  void resetHighlight();
  bool isHighlighted();

SunXiaoShan

class LibraryPage: Page {
    lazy var libraryTab = app.tabBars.buttons["Library"]
    var selectIndex: Int = 0
    
    func switchToLibrary() -> Self {
        libraryTab.tap()
        snapshot("switch to library page")
        return self
    }
    

SunXiaoShan

class Page {
    open var app:XCUIApplication
    required init(_ app: XCUIApplication) {
        self.app = app
    }
}

SunXiaoShan

import ReplayKit

class ViewController: UIViewController {

    @IBOutlet weak var mainView: UIView!
    
    var broadcastPicker: RPSystemBroadcastPickerView?
    
    override func viewDidLoad() {
        super.viewDidLoad()