Twitter からのコンテンツを含むテーブルを読み込もうとしています。テーブルはUIViewにあり、drawRect()で作成されています...しかし、警告が表示され続けます:
Property access result unused - getters should not be used for side effects
それぞれの。
私のテーブルには何も表示されません。
ここに私の.hファイルがあります:
#import <UIKit/UIKit.h>
#import <QuartzCore/QuartzCore.h>
#import <Twitter/Twitter.h>
#import "ColorController.h"
@interface TwitterController : UIView <UITableViewDelegate, UITableViewDataSource> {
UIButton* btnCloseView;
UITableView* tblTweets;
UIImageView* imgTwitterIcon;
ColorController* colorManager;
NSMutableArray* tweetsArray;
NSString* twitterID;
}
@property (nonatomic, retain) NSString* twitterID;
- (void) getTweets;
- (void) closeWin;
@end
そして私の.m
#import "TwitterController.h"
@implementation TwitterController
@synthesize twitterID;
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
colorManager = [ColorController new];
}
return self;
}
- (void)drawRect:(CGRect)rect {
imgTwitterIcon = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"imgTwitterBird"]];
CGRect twitterIconFrame = [imgTwitterIcon frame];
twitterIconFrame.origin.x = 50.0;
twitterIconFrame.origin.y = 20.0;
tblTweets = [[UITableView alloc] initWithFrame:CGRectMake(50.0, 25.0, 220.0, 500.0)];
tblTweets.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
tblTweets.separatorColor = [colorManager setColor:176.0:196.0:222.0];
tblTweets.layer.borderWidth = 1.0;
tblTweets.rowHeight = 20.0;
tblTweets.scrollEnabled = YES;
tblTweets.delegate.self;
tblTweets.dataSource.self;
UIImage* imgCloseButton = [UIImage imageNamed:@"btnCloseWindow.png"];
CGSize imageSize = imgCloseButton.size;
btnCloseView = [[UIButton alloc] initWithFrame: CGRectMake(220.0, 550.0, imageSize.width, imageSize.height)];
[btnCloseView setImage:[UIImage imageNamed:@"btnCloseWindow.png"] forState:UIControlStateNormal];
[btnCloseView addTarget:self action:@selector(closeWin:) forControlEvents:UIControlEventTouchUpInside];
[self getTweets];
[self addSubview:tblTweets];
[self addSubview:imgTwitterIcon];
[self addSubview:btnCloseView];
}
- (void) getTweets {
//array to hold tweets
tweetsArray = [[NSMutableArray alloc] init];
///set up a NSURL to the twitter API
NSURL* twitterAPI = [NSURL URLWithString:[NSString stringWithFormat:@"https://api.twitter.com/1/statuses/user_timeline.json?include_entities=true&include_rts=true&screen_name=%@&count=10", twitterID]];
//get last 10 tweets (max is 20)
TWRequest *twitterRequest = [[TWRequest alloc] initWithURL:twitterAPI
parameters:nil requestMethod:TWRequestMethodGET];
// Notice this is a block, it is the handler to process the response
[twitterRequest performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
if ([urlResponse statusCode] == 200) {
// The response from Twitter is in JSON format
// Move the response into a dictionary and print
NSError *error;
NSDictionary *tweetsDict = [NSJSONSerialization JSONObjectWithData:responseData options:0 error:&error];
for(NSDictionary* thisTweetDict in tweetsDict) {
[tweetsArray addObject:[thisTweetDict objectForKey:@"text"]];
}
[tblTweets reloadData];
}
else
NSLog(@"Twitter error, HTTP response: %i", [urlResponse statusCode]);
}];
}
#pragma mark テーブル管理
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return [tweetsArray count];
NSLog(@"%i", [tweetsArray count]);
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return [tweetsArray count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"tableCell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
}
cell.textLabel.textColor = [UIColor colorWithRed:66.0/255.0 green:66.0/255.0 blue:66.0/255.0 alpha:1];
cell.textLabel.font = [UIFont fontWithName:@"Helvetica-Bold" size: 13.0];
cell.textLabel.text = [tweetsArray objectAtIndex:indexPath.row];
CGRect cellFrame = [cell frame];
cellFrame.size.height = 25.0;
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSString* thisTweet = [tweetsArray objectAtIndex:indexPath.row];
}
#pragma mark Close Window
- (void) closeWin {
NSMutableDictionary* userData = [[NSMutableDictionary alloc] init];
[userData setObject:@"closeTwitter" forKey:@"theEvent"];
[[NSNotificationCenter defaultCenter] postNotificationName:@"theMessenger" object:self userInfo: userData];
}
@end