From a7cc90055e91b1bda2e916c5884b5305c7f73b53 Mon Sep 17 00:00:00 2001
From: Makarand Dharmapurikar <makarandd@google.com>
Date: Thu, 16 Jun 2016 09:59:51 -0700
Subject: [PATCH] Modified route_guide sample app to show RPC log
Modified the screens to show meaningful information about RPC progress.
When you click on each tab the screen now shows log messages that previously
only went to the debug console.
---
.../Misc/Base.lproj/Main.storyboard | 108 ++++++++++--------
.../objective-c/route_guide/ViewControllers.m | 41 +++++++
2 files changed, 102 insertions(+), 47 deletions(-)
diff --git a/examples/objective-c/route_guide/Misc/Base.lproj/Main.storyboard b/examples/objective-c/route_guide/Misc/Base.lproj/Main.storyboard
index 9bf9498d62..306320f7d8 100644
--- a/examples/objective-c/route_guide/Misc/Base.lproj/Main.storyboard
+++ b/examples/objective-c/route_guide/Misc/Base.lproj/Main.storyboard
@@ -1,7 +1,8 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="7702" systemVersion="14D131" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="49e-Tb-3d3">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10116" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="49e-Tb-3d3">
<dependencies>
- <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7701"/>
+ <deployment identifier="iOS"/>
+ <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
</dependencies>
<scenes>
<!--Get Feature-->
@@ -16,33 +17,35 @@
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" text="Get Feature Demo" textAlignment="center" lineBreakMode="tailTruncation" minimumFontSize="10" translatesAutoresizingMaskIntoConstraints="NO" id="KQZ-1w-vlD">
- <rect key="frame" x="150" y="279" width="299" height="42"/>
- <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
- <fontDescription key="fontDescription" name="Helvetica" family="Helvetica" pointSize="36"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" misplaced="YES" text="Execution log:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="au7-AW-5ov">
+ <rect key="frame" x="16" y="0.0" width="257" height="61"/>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" text="See ViewControllers.m and this app's log in XCode" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="A5M-7J-77L">
- <rect key="frame" x="136" y="329" width="329" height="17"/>
- <fontDescription key="fontDescription" type="system" pointSize="14"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="2ga-Gd-X9q">
+ <rect key="frame" x="20" y="82" width="560" height="437"/>
+ <accessibility key="accessibilityConfiguration">
+ <accessibilityTraits key="traits" link="YES"/>
+ </accessibility>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
<constraints>
- <constraint firstAttribute="centerX" secondItem="KQZ-1w-vlD" secondAttribute="centerX" id="6BV-lF-sBN"/>
- <constraint firstItem="A5M-7J-77L" firstAttribute="top" secondItem="KQZ-1w-vlD" secondAttribute="bottom" constant="8" symbolic="YES" id="cfb-er-3JN"/>
- <constraint firstItem="A5M-7J-77L" firstAttribute="centerX" secondItem="KQZ-1w-vlD" secondAttribute="centerX" id="e1l-AV-tCB"/>
- <constraint firstAttribute="centerY" secondItem="KQZ-1w-vlD" secondAttribute="centerY" id="exm-UA-ej4"/>
+ <constraint firstItem="au7-AW-5ov" firstAttribute="centerX" secondItem="tsR-hK-woN" secondAttribute="centerX" constant="20" id="JAX-zf-Z1I"/>
</constraints>
</view>
<tabBarItem key="tabBarItem" title="Get Feature" image="first" id="acW-dT-cKf"/>
+ <connections>
+ <outlet property="output_label" destination="2ga-Gd-X9q" id="yXF-xa-kbD"/>
+ </connections>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="W5J-7L-Pyd" sceneMemberID="firstResponder"/>
</objects>
- <point key="canvasLocation" x="718" y="-660"/>
+ <point key="canvasLocation" x="733" y="-653"/>
</scene>
<!--List Features-->
<scene sceneID="wg7-f3-ORb">
@@ -56,29 +59,35 @@
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" text="List Features Demo" textAlignment="center" lineBreakMode="tailTruncation" minimumFontSize="10" translatesAutoresizingMaskIntoConstraints="NO" id="zEq-FU-wV5">
- <rect key="frame" x="143" y="279" width="315" height="42"/>
- <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
- <fontDescription key="fontDescription" name="Helvetica" family="Helvetica" pointSize="36"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="8mE-gq-NQc">
+ <rect key="frame" x="20" y="114" width="560" height="437"/>
+ <accessibility key="accessibilityConfiguration">
+ <accessibilityTraits key="traits" link="YES"/>
+ </accessibility>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="See ViewControllers.m and this app's log in XCode" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="NDk-cv-Gan">
- <rect key="frame" x="136" y="329" width="329" height="17"/>
- <fontDescription key="fontDescription" type="system" pointSize="14"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" misplaced="YES" text="Execution log:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="DbB-M0-xs2">
+ <rect key="frame" x="50" y="12" width="257" height="61"/>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+ <accessibility key="accessibilityConfiguration">
+ <accessibilityTraits key="traits" staticText="YES"/>
+ </accessibility>
<constraints>
- <constraint firstItem="NDk-cv-Gan" firstAttribute="top" secondItem="zEq-FU-wV5" secondAttribute="bottom" constant="8" symbolic="YES" id="Day-4N-Vmt"/>
- <constraint firstItem="NDk-cv-Gan" firstAttribute="centerX" secondItem="zEq-FU-wV5" secondAttribute="centerX" id="JgO-Fn-dHn"/>
- <constraint firstAttribute="centerX" secondItem="zEq-FU-wV5" secondAttribute="centerX" id="qqM-NS-xev"/>
- <constraint firstAttribute="centerY" secondItem="zEq-FU-wV5" secondAttribute="centerY" id="qzY-Ky-pLD"/>
+ <constraint firstItem="DbB-M0-xs2" firstAttribute="centerX" secondItem="QS5-Rx-YEW" secondAttribute="centerX" constant="20" id="UDo-WG-7i3"/>
+ <constraint firstItem="DbB-M0-xs2" firstAttribute="centerX" secondItem="QS5-Rx-YEW" secondAttribute="centerX" constant="20" id="W7v-LC-HjP"/>
</constraints>
</view>
<tabBarItem key="tabBarItem" title="List Features" image="second" id="cPa-gy-q4n"/>
+ <connections>
+ <outlet property="output_label" destination="8mE-gq-NQc" id="6rw-Kd-21X"/>
+ </connections>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="4Nw-L8-lE0" sceneMemberID="firstResponder"/>
</objects>
@@ -117,29 +126,32 @@
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" text="Record Route Demo" textAlignment="center" lineBreakMode="tailTruncation" minimumFontSize="10" translatesAutoresizingMaskIntoConstraints="NO" id="Nqv-Vr-o8P">
- <rect key="frame" x="136" y="279" width="329" height="42"/>
- <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
- <fontDescription key="fontDescription" name="Helvetica" family="Helvetica" pointSize="36"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" misplaced="YES" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="9wL-iS-tp8">
+ <rect key="frame" x="20" y="114" width="560" height="437"/>
+ <accessibility key="accessibilityConfiguration">
+ <accessibilityTraits key="traits" link="YES"/>
+ </accessibility>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="See ViewControllers.m and this app's log in XCode" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="xjS-0N-tLe">
- <rect key="frame" x="136" y="329" width="329" height="17"/>
- <fontDescription key="fontDescription" type="system" pointSize="14"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" misplaced="YES" text="Execution log:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="5qv-tY-qxl">
+ <rect key="frame" x="30" y="10" width="257" height="61"/>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
<constraints>
- <constraint firstAttribute="centerX" secondItem="Nqv-Vr-o8P" secondAttribute="centerX" id="1wf-uc-57y"/>
- <constraint firstItem="xjS-0N-tLe" firstAttribute="centerX" secondItem="Nqv-Vr-o8P" secondAttribute="centerX" id="Gnh-rN-EQ3"/>
- <constraint firstItem="xjS-0N-tLe" firstAttribute="top" secondItem="Nqv-Vr-o8P" secondAttribute="bottom" constant="8" symbolic="YES" id="Xhj-u3-th9"/>
- <constraint firstAttribute="centerY" secondItem="Nqv-Vr-o8P" secondAttribute="centerY" id="xqU-v8-Bb3"/>
+ <constraint firstItem="9wL-iS-tp8" firstAttribute="centerX" secondItem="Wvj-mg-YnO" secondAttribute="centerX" constant="20" id="7TX-Jm-662"/>
+ <constraint firstItem="5qv-tY-qxl" firstAttribute="centerX" secondItem="Wvj-mg-YnO" secondAttribute="centerX" id="mRS-9u-c2a"/>
</constraints>
</view>
<tabBarItem key="tabBarItem" title="Record Route" image="first" id="PLK-Jm-UyM"/>
+ <connections>
+ <outlet property="output_label" destination="9wL-iS-tp8" id="xhd-zm-66g"/>
+ </connections>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="9RW-dt-a4q" sceneMemberID="firstResponder"/>
</objects>
@@ -157,29 +169,31 @@
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" text="Route Chat Demo" textAlignment="center" lineBreakMode="tailTruncation" minimumFontSize="10" translatesAutoresizingMaskIntoConstraints="NO" id="zUL-Bo-wJt">
- <rect key="frame" x="156" y="279" width="289" height="42"/>
- <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
- <fontDescription key="fontDescription" name="Helvetica" family="Helvetica" pointSize="36"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" misplaced="YES" text="Execution log:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="BxD-G9-xhU">
+ <rect key="frame" x="20" y="10" width="257" height="61"/>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
- <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="See ViewControllers.m and this app's log in XCode" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="CgS-1q-Od9">
- <rect key="frame" x="136" y="329" width="329" height="17"/>
- <fontDescription key="fontDescription" type="system" pointSize="14"/>
+ <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="131-U2-Ogk">
+ <rect key="frame" x="20" y="114" width="560" height="437"/>
+ <accessibility key="accessibilityConfiguration">
+ <accessibilityTraits key="traits" link="YES"/>
+ </accessibility>
+ <fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
<constraints>
- <constraint firstAttribute="centerY" secondItem="zUL-Bo-wJt" secondAttribute="centerY" id="5hM-q1-ZjM"/>
- <constraint firstItem="CgS-1q-Od9" firstAttribute="top" secondItem="zUL-Bo-wJt" secondAttribute="bottom" constant="8" symbolic="YES" id="AqI-Ra-a5O"/>
- <constraint firstItem="CgS-1q-Od9" firstAttribute="centerX" secondItem="zUL-Bo-wJt" secondAttribute="centerX" id="K8f-KI-bc6"/>
- <constraint firstAttribute="centerX" secondItem="zUL-Bo-wJt" secondAttribute="centerX" id="n8b-x8-Yze"/>
+ <constraint firstItem="BxD-G9-xhU" firstAttribute="centerX" secondItem="c9d-af-OMP" secondAttribute="centerX" id="wSw-7t-wxX"/>
</constraints>
</view>
<tabBarItem key="tabBarItem" title="Route Chat" image="second" id="p2G-IC-yAR"/>
+ <connections>
+ <outlet property="output_label" destination="131-U2-Ogk" id="fNw-M5-x1D"/>
+ </connections>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="yUz-se-Cfi" sceneMemberID="firstResponder"/>
</objects>
diff --git a/examples/objective-c/route_guide/ViewControllers.m b/examples/objective-c/route_guide/ViewControllers.m
index e32978240b..b916a4ee0c 100644
--- a/examples/objective-c/route_guide/ViewControllers.m
+++ b/examples/objective-c/route_guide/ViewControllers.m
@@ -83,6 +83,7 @@ static NSString * const kHostAddress = @"localhost:50051";
@interface GetFeatureViewController : UIViewController {
RTGRouteGuide *service;
}
+@property (weak, nonatomic) IBOutlet UILabel *output_label;
@end
@implementation GetFeatureViewController
@@ -90,10 +91,16 @@ static NSString * const kHostAddress = @"localhost:50051";
- (void)execRequest {
void (^handler)(RTGFeature *response, NSError *error) = ^(RTGFeature *response, NSError *error) {
if (response.name.length) {
+ NSString *str =[NSString stringWithFormat:@"%@\nFound feature called %@ at %@.", self.output_label.text, response.location, response.name];
+ self.output_label.text = str;
NSLog(@"Found feature called %@ at %@.", response.name, response.location);
} else if (response) {
+ NSString *str =[NSString stringWithFormat:@"%@\nFound no features at %@", self.output_label.text,response.location];
+ self.output_label.text = str;
NSLog(@"Found no features at %@", response.location);
} else {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.output_label.text, error];
+ self.output_label.text = str;
NSLog(@"RPC error: %@", error);
}
};
@@ -116,6 +123,9 @@ static NSString * const kHostAddress = @"localhost:50051";
}
- (void)viewDidAppear:(BOOL)animated {
+ self.output_label.text = @"RPC log:";
+ self.output_label.numberOfLines = 0;
+ self.output_label.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
@@ -131,6 +141,7 @@ static NSString * const kHostAddress = @"localhost:50051";
@interface ListFeaturesViewController : UIViewController {
RTGRouteGuide *service;
}
+@property (weak, nonatomic) IBOutlet UILabel *output_label;
@end
@@ -147,8 +158,12 @@ static NSString * const kHostAddress = @"localhost:50051";
[service listFeaturesWithRequest:rectangle
eventHandler:^(BOOL done, RTGFeature *response, NSError *error) {
if (response) {
+ NSString *str =[NSString stringWithFormat:@"%@\nFound feature at %@ called %@.", self.output_label.text, response.location, response.name];
+ self.output_label.text = str;
NSLog(@"Found feature at %@ called %@.", response.location, response.name);
} else if (error) {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.output_label.text, error];
+ self.output_label.text = str;
NSLog(@"RPC error: %@", error);
}
}];
@@ -161,6 +176,9 @@ static NSString * const kHostAddress = @"localhost:50051";
}
- (void)viewDidAppear:(BOOL)animated {
+ self.output_label.text = @"RPC log:";
+ self.output_label.numberOfLines = 0;
+ self.output_label.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
@@ -177,6 +195,7 @@ static NSString * const kHostAddress = @"localhost:50051";
@interface RecordRouteViewController : UIViewController {
RTGRouteGuide *service;
}
+@property (weak, nonatomic) IBOutlet UILabel *output_label;
@end
@@ -192,6 +211,8 @@ static NSString * const kHostAddress = @"localhost:50051";
RTGPoint *location = [RTGPoint message];
location.longitude = [((NSNumber *) feature[@"location"][@"longitude"]) intValue];
location.latitude = [((NSNumber *) feature[@"location"][@"latitude"]) intValue];
+ NSString *str =[NSString stringWithFormat:@"%@\nVisiting point %@", self.output_label.text, location];
+ self.output_label.text = str;
NSLog(@"Visiting point %@", location);
return location;
}];
@@ -199,11 +220,19 @@ static NSString * const kHostAddress = @"localhost:50051";
[service recordRouteWithRequestsWriter:locations
handler:^(RTGRouteSummary *response, NSError *error) {
if (response) {
+ NSString *str =[NSString stringWithFormat:
+ @"%@\nFinished trip with %i points\nPassed %i features\n"
+ "Travelled %i meters\nIt took %i seconds",
+ self.output_label.text, response.pointCount, response.featureCount,
+ response.distance, response.elapsedTime];
+ self.output_label.text = str;
NSLog(@"Finished trip with %i points", response.pointCount);
NSLog(@"Passed %i features", response.featureCount);
NSLog(@"Travelled %i meters", response.distance);
NSLog(@"It took %i seconds", response.elapsedTime);
} else {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.output_label.text, error];
+ self.output_label.text = str;
NSLog(@"RPC error: %@", error);
}
}];
@@ -216,6 +245,9 @@ static NSString * const kHostAddress = @"localhost:50051";
}
- (void)viewDidAppear:(BOOL)animated {
+ self.output_label.text = @"RPC log:";
+ self.output_label.numberOfLines = 0;
+ self.output_label.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
@@ -231,6 +263,7 @@ static NSString * const kHostAddress = @"localhost:50051";
@interface RouteChatViewController : UIViewController {
RTGRouteGuide *service;
}
+@property (weak, nonatomic) IBOutlet UILabel *output_label;
@end
@@ -249,8 +282,13 @@ static NSString * const kHostAddress = @"localhost:50051";
[service routeChatWithRequestsWriter:notesWriter
eventHandler:^(BOOL done, RTGRouteNote *note, NSError *error) {
if (note) {
+ NSString *str =[NSString stringWithFormat:@"%@\nGot message %@ at %@",
+ self.output_label.text, note.message, note.location];
+ self.output_label.text = str;
NSLog(@"Got message %@ at %@", note.message, note.location);
} else if (error) {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.output_label.text, error];
+ self.output_label.text = str;
NSLog(@"RPC error: %@", error);
}
if (done) {
@@ -266,6 +304,9 @@ static NSString * const kHostAddress = @"localhost:50051";
}
- (void)viewDidAppear:(BOOL)animated {
+ self.output_label.text = @"RPC log:";
+ self.output_label.numberOfLines = 0;
+ self.output_label.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
--
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