javascript - white space appear after call phonegap camera function -

in app, everytime when call camera ( either take picture or scan barcode), there white space added bottom(tested on ios 7). can grow how many times used camera. looks same height of status bar.

the camera using native sdk, nothing else in code.

camerahelper.prototype.takecameraimage = function(callback){ console.log("takecameraimage");  navigator.camera.getpicture(onsuccess, onfail, {    quality: 49,                                                      destinationtype: camera.destinationtype.file_uri,                                                     sourcetype: navigator.camera.picturesourcetype.camera,                                                     correctorientation: true,                                                     targetwidth: 266,                                                     targetheight: 266                                                 });  function onsuccess(imageuri) {     callback({imageuri: imageuri}); } function onfail(message) {     callback({message: message}); }  }; 

what's possible reason it?

try one, put code in mainviewcontroller.m class

- (void)viewdidlayoutsubviews{      if ([self respondstoselector:@selector(toplayoutguide)]) // ios 7 or above     {         cgfloat top = self.toplayoutguide.length;         if(self.webview.frame.origin.y == 0){             // want once, or if view has somehow been "restored" other code.             self.webview.frame = cgrectmake(self.webview.frame.origin.x, self.webview.frame.origin.y + top, self.webview.frame.size.width, self.webview.frame.size.height - top);         }     } }