为了添加一个Action Provider,我们需要在标签中指定一个actionViewClass属性,在里面填入Action Provider的完整类名。我们可以通过继承ActionProvider类的方式来创建一个自己的Action Provider,同时,Android也提供好了几个内置的Action Provider,比如说ShareActionProvider。 由于每个Action Provider都可以自由地控制事件响应,所以它们...
MEDIA_SCANNER_SCAN_FILE 扫描某一个多媒体文件,接到该Action之后scanFile(context, path)(app端添加文件后发送广播,将相应的多媒体添加到数据库...); 但是不管是sscan(context, MediaProvider.INTERNAL_VOLUME); scanUntilAllStorageMounted(context);在或者scanFile(context, path)在MediaScannerReceiver中最后都通过co...
TestScanActivity publicclassTestScanActivityextendsAppCompatActivityimplementsQRCodeView.Delegate{privatestaticfinal StringTAG=TestScanActivity.class.getSimpleName();privateQRCodeView mQRCodeView;publicvoidonCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.activity_test...
// if ([tabbar isKindOfClass:[UITabBar class]]) { // // [tabbar setHidden:YES]; // [tabbar removeFromSuperview]; // // } // // } for (UIToolbar *toolbar in [temp subviews]) { //循环遍历给力 if ([toolbar isKindOfClass:[UIToolbar class]]) { [toolbar setHidden:YES]; } }...
Clone of the mercurial repository http://zbar.hg.sourceforge.net:8000/hgroot/zbar/zbar - ZBar/configure.ac at master · luckynote/ZBar
-(void)creatView{ //用于响应扫描事件,点击开始扫描 button = [UIButton buttonWithType:UIButtonTypeRoundedRect]; [button setFrame:CGRectMake(110, 200, 100, 40)]; [button setTitle:@"扫描" forState:UIControlStateNormal]; [button addTarget:self action:@selector(scanButtonPressed:) forControlEvents:...
if ([toolbar isKindOfClass:[UIToolbar class]]){ UIBarButtonItem *item1 = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(dismissOverlayView:)];UIBarButtonItem *item2 = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:...
(savedInstanceState); setContentView(R.layout.activity_test_scan); setSupportActionBar((Toolbar) findViewById(R.id.toolbar)); mQRCodeView = (ZBarView) findViewById(R.id.zbarview); mQRCodeView.setDelegate(this); } @Override protected void onStart() { super.onStart(); mQRCodeView....
当扫描GS1-128符号时，第一位置的FNC 1用作标志字符，以指示GS1应用标识符标准格式数据的存在，并且有...
if ([toolbar isKindOfClass:[UIToolbarclass]]) { UIBarButtonItem *item1 = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(dismissOverlayView:)]; UIBarButtonItem *item2 = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButton...