remove unneeded UIButton on xib, replacement by UITapGestureRecognizer.

Author: demonnico

TeamTalk/LoginViewController.m

@@ -54,6 +54,11 @@ - (void)viewDidLoad
     [self.userPassTextField.layer setBorderColor:RGB(211, 211, 211).CGColor];
     [self.userPassTextField.layer setBorderWidth:0.5];
     [self.userPassTextField.layer setCornerRadius:3];
+    
+    UITapGestureRecognizer * tapGestuer =
+    [[UITapGestureRecognizer alloc] initWithTarget:self
+                                            action:@selector(hiddenKeyboard:)];
+    [self.view addGestureRecognizer:tapGestuer];
 }
 
 - (void)didReceiveMemoryWarning

TeamTalk/LoginViewController.xib

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="5056" systemVersion="13E28" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6250" systemVersion="14A388a" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none">
     <dependencies>
-        <deployment defaultVersion="1536" identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3733"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6244"/>
     </dependencies>
     <objects>
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="LoginViewController">
@@ -14,20 +14,9 @@
         </placeholder>
         <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
         <view contentMode="scaleToFill" id="1">
-            <rect key="frame" x="0.0" y="64" width="319" height="504"/>
+            <rect key="frame" x="0.0" y="64" width="320" height="504"/>
             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
             <subviews>
-                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" id="cui-GK-nTH">
-                    <rect key="frame" x="0.0" y="0.0" width="319" height="504"/>
-                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
-                    <color key="backgroundColor" red="0.9803922176361084" green="0.9803922176361084" blue="0.9803922176361084" alpha="1" colorSpace="deviceRGB"/>
-                    <state key="normal">
-                        <color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
-                    </state>
-                    <connections>
-                        <action selector="hiddenKeyboard:" destination="-1" eventType="touchUpInside" id="6Rt-4G-Mp4"/>
-                    </connections>
-                </button>
                 <textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" placeholder="请输入用户名" minimumFontSize="17" id="OJa-cj-8se">
                     <rect key="frame" x="24" y="241" width="270" height="45"/>
                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
@@ -60,12 +49,15 @@
                 </imageView>
             </subviews>
             <color key="backgroundColor" red="0.9803922176361084" green="0.9803922176361084" blue="0.9803922176361084" alpha="1" colorSpace="deviceRGB"/>
-            <simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
             <simulatedNavigationBarMetrics key="simulatedTopBarMetrics" translucent="NO" prompted="NO"/>
-            <simulatedScreenMetrics key="simulatedDestinationMetrics" type="retina4"/>
         </view>
     </objects>
     <resources>
         <image name="loginlogo.jpg" width="439" height="101"/>
     </resources>
+    <simulatedMetricsContainer key="defaultSimulatedMetrics">
+        <simulatedStatusBarMetrics key="statusBar"/>
+        <simulatedOrientationMetrics key="orientation"/>
+        <simulatedScreenMetrics key="destination" type="retina4"/>
+    </simulatedMetricsContainer>
 </document>