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wanghenghengwanghengheng
committed
创建讨论
1 parent 940ed92 commit 5d42cde

11 files changed

Lines changed: 271 additions & 67 deletions

‎Coding_iOS/AppDelegate.m‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -22,6 +22,7 @@
2222
#import "UMessage.h"
2323
#import "XGPush.h"
2424
#import "EaseStartView.h"
25+
#import "BaseNavigationController.h"
2526

2627
@implementation AppDelegate
2728

@@ -173,7 +174,7 @@ - (void)application:(UIApplication *)application didReceiveRemoteNotification:(N
173174
#pragma mark - Methods Private
174175
- (void)setupLoginViewController{
175176
LoginViewController *loginVC = [[LoginViewController alloc] init];
176-
[self.window setRootViewController:[[UINavigationController alloc] initWithRootViewController:loginVC]];
177+
[self.window setRootViewController:[[BaseNavigationController alloc] initWithRootViewController:loginVC]];
177178
}
178179

179180
- (void)setupTabViewController{

‎Coding_iOS/Controllers/AddTopicViewController.m‎

Lines changed: 202 additions & 30 deletions
Original file line numberDiff line numberDiff line change
@@ -9,12 +9,24 @@
99
#import "AddTopicViewController.h"
1010
#import "ProjectTopic.h"
1111
#import "Coding_NetAPIManager.h"
12-
#import "UIPlaceHolderTextView.h"
12+
#import "EaseMarkdownTextView.h"
13+
#import "WebContentManager.h"
1314

14-
@interface AddTopicViewController ()
15-
@property (strong, nonatomic) UITextField *inputTitleView;
16-
@property (strong, nonatomic) UIPlaceHolderTextView *inputContentView;
15+
@interface AddTopicViewController ()<UIWebViewDelegate>
1716
@property (strong, nonatomic) ProjectTopic *myProTopic;
17+
18+
19+
@property (strong, nonatomic) UISegmentedControl *segmentedControl;
20+
@property (assign, nonatomic) NSInteger curIndex;
21+
22+
@property (strong, nonatomic) UIWebView *preview;
23+
@property (strong, nonatomic) UIActivityIndicatorView *activityIndicator;
24+
25+
@property (strong, nonatomic) UIView *editView;
26+
@property (strong, nonatomic) UITextField *inputTitleView;
27+
@property (strong, nonatomic) EaseMarkdownTextView *inputContentView;
28+
29+
1830
@end
1931

2032
@implementation AddTopicViewController
@@ -32,36 +44,45 @@ - (void)viewDidLoad
3244
{
3345
[super viewDidLoad];
3446
// Do any additional setup after loading the view.
35-
self.view.backgroundColor = [UIColor colorWithHexString:@"0xe5e5e5"];
36-
self.title = @"创建讨论";
37-
38-
CGRect frame = CGRectMake(0, 30, kScreen_Width, 44);
39-
UIView *bgWhiteView = [[UIView alloc] initWithFrame:frame];
40-
bgWhiteView.backgroundColor = [UIColor whiteColor];
41-
[bgWhiteView addLineUp:YES andDown:YES];
42-
[self.view addSubview:bgWhiteView];
4347

44-
CGRect frameTitle = CGRectInset(frame, 5, kPaddingLeftWidth);
48+
self.myProTopic = [ProjectTopic topicWithPro:self.curProject];
49+
50+
if (!_segmentedControl) {
51+
_segmentedControl = ({
52+
UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:@[@"编辑", @"预览"]];
53+
[segmentedControl setWidth:80 forSegmentAtIndex:0];
54+
[segmentedControl setWidth:80 forSegmentAtIndex:1];
55+
[segmentedControl setTitleTextAttributes:@{
56+
NSFontAttributeName: [UIFont boldSystemFontOfSize:16],
57+
NSForegroundColorAttributeName: [UIColor colorWithHexString:@"0x28303b"]
58+
}
59+
forState:UIControlStateSelected];
60+
[segmentedControl setTitleTextAttributes:@{
61+
NSFontAttributeName: [UIFont boldSystemFontOfSize:16],
62+
NSForegroundColorAttributeName: [UIColor whiteColor]
63+
} forState:UIControlStateNormal];
64+
[segmentedControl addTarget:self action:@selector(segmentedControlSelected:) forControlEvents:UIControlEventValueChanged];
65+
segmentedControl;
66+
});
67+
68+
self.navigationItem.titleView = _segmentedControl;
69+
}
4570

46-
_inputTitleView = [[UITextField alloc] initWithFrame:frameTitle];
47-
_inputTitleView.font = [UIFont boldSystemFontOfSize:15];
48-
_inputTitleView.placeholder = @" 输入讨论标题";
49-
[_inputTitleView setValue:[UIColor lightGrayColor] forKeyPath:@"_placeholderLabel.textColor"];
50-
[_inputTitleView setValue:[UIFont boldSystemFontOfSize:15] forKeyPath:@"_placeholderLabel.font"];
51-
// [_inputTitleView becomeFirstResponder];
52-
[self.view addSubview:_inputTitleView];
71+
[self.navigationItem setRightBarButtonItem:[UIBarButtonItem itemWithBtnTitle:@"完成" target:self action:@selector(saveBtnClicked)] animated:YES];
72+
self.navigationItem.rightBarButtonItem.enabled = NO;
5373

54-
frame.origin.y += 44+20;
55-
frame.size.height = kScreen_Height -64- 55-280-kHigher_iOS_6_1_DIS(20);
56-
_inputContentView = [[UIPlaceHolderTextView alloc] initWithFrame:frame];
57-
_inputContentView.font = [UIFont systemFontOfSize:15];
58-
_inputContentView.placeholder = @"讨论内容";
59-
[_inputContentView addLineUp:YES andDown:YES];
60-
[self.view addSubview:_inputContentView];
74+
6175

62-
self.navigationItem.rightBarButtonItem = [UIBarButtonItem itemWithBtnTitle:@"完成" target:self action:@selector(addTopicBtnClicked:)];
76+
[[[[NSNotificationCenter defaultCenter] rac_addObserverForName:UIKeyboardWillChangeFrameNotification object:nil] takeUntil:self.rac_willDeallocSignal] subscribeNext:^(NSNotification *aNotification) {
77+
if (self.inputContentView) {
78+
NSDictionary* userInfo = [aNotification userInfo];
79+
CGRect keyboardEndFrame = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
80+
self.inputContentView.contentInset = UIEdgeInsetsMake(0, 0, CGRectGetHeight(keyboardEndFrame), 0);
81+
}
82+
}];
83+
84+
self.curIndex = 0;
6385

64-
self.myProTopic = [ProjectTopic topicWithPro:self.curProject];
6586
}
6687

6788
- (void)didReceiveMemoryWarning
@@ -70,7 +91,136 @@ - (void)didReceiveMemoryWarning
7091
// Dispose of any resources that can be recreated.
7192
}
7293

73-
- (void)addTopicBtnClicked:(id)sender{
94+
#pragma mark UISegmentedControl
95+
96+
- (void)segmentedControlSelected:(id)sender{
97+
UISegmentedControl *segmentedControl = (UISegmentedControl *)sender;
98+
self.curIndex = segmentedControl.selectedSegmentIndex;
99+
}
100+
101+
#pragma mark index_view
102+
103+
- (void)setCurIndex:(NSInteger)curIndex{
104+
_curIndex = curIndex;
105+
if (_segmentedControl.selectedSegmentIndex != curIndex) {
106+
[_segmentedControl setSelectedSegmentIndex:_curIndex];
107+
}
108+
109+
if (_curIndex == 0) {
110+
[self loadEditView];
111+
}else{
112+
[self loadPreview];
113+
}
114+
}
115+
116+
- (void)loadEditView{
117+
if (!_editView) {
118+
//控件
119+
_editView = [[UIView alloc] initWithFrame:self.view.bounds];
120+
121+
_inputTitleView = [[UITextField alloc] initWithFrame:CGRectZero];
122+
_inputTitleView.textColor = [UIColor colorWithHexString:@"0x222222"];
123+
124+
125+
_inputTitleView.font = [UIFont boldSystemFontOfSize:18];
126+
[_editView addSubview:_inputTitleView];
127+
128+
_inputContentView = [[EaseMarkdownTextView alloc] initWithFrame:CGRectZero];
129+
_inputContentView.textColor = [UIColor colorWithHexString:@"0x666666"];
130+
131+
_inputContentView.backgroundColor = [UIColor clearColor];
132+
_inputContentView.font = [UIFont systemFontOfSize:15];
133+
[_editView addSubview:_inputContentView];
134+
135+
UIView *lineView = [[UIView alloc] initWithFrame:CGRectZero];
136+
lineView.backgroundColor = kColorTableSectionBg;
137+
[_editView addSubview:lineView];
138+
139+
[self.view addSubview:_editView];
140+
141+
//布局
142+
_inputContentView.textContainerInset = UIEdgeInsetsMake(10, kPaddingLeftWidth - 5, 8, kPaddingLeftWidth - 5);
143+
144+
[_editView mas_makeConstraints:^(MASConstraintMaker *make) {
145+
make.edges.equalTo(self.view);
146+
}];
147+
[_inputTitleView mas_makeConstraints:^(MASConstraintMaker *make) {
148+
make.top.equalTo(_editView.mas_top).offset(20.0);
149+
make.height.mas_equalTo(20);
150+
151+
make.left.equalTo(_editView).offset(kPaddingLeftWidth);
152+
make.right.equalTo(_editView).offset(-kPaddingLeftWidth);
153+
}];
154+
[lineView mas_makeConstraints:^(MASConstraintMaker *make) {
155+
make.top.equalTo(_inputTitleView.mas_bottom).offset(5.0);
156+
make.left.equalTo(_editView).offset(kPaddingLeftWidth);
157+
make.height.mas_equalTo(1.0);
158+
make.right.equalTo(_editView);
159+
}];
160+
[_inputContentView mas_makeConstraints:^(MASConstraintMaker *make) {
161+
make.top.equalTo(lineView.mas_bottom);
162+
make.left.right.bottom.equalTo(_editView);
163+
}];
164+
165+
//内容
166+
RAC(self.navigationItem.rightBarButtonItem, enabled) = [RACSignal combineLatest:@[self.inputTitleView.rac_textSignal, self.inputContentView.rac_textSignal] reduce:^id (NSString *title, NSString *content){
167+
BOOL enabled = ([title stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length > 0
168+
&& [content stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length > 0);
169+
return @(enabled);
170+
}];
171+
_inputTitleView.placeholder = @"讨论标题";
172+
[_inputTitleView setValue:[UIColor lightGrayColor] forKeyPath:@"_placeholderLabel.textColor"];
173+
_inputContentView.placeholder = @"讨论内容";
174+
}
175+
_editView.hidden = NO;
176+
_preview.hidden = YES;
177+
}
178+
179+
- (void)loadPreview{
180+
if (!_preview) {
181+
_preview = [[UIWebView alloc] initWithFrame:self.view.bounds];
182+
_preview.delegate = self;
183+
_preview.backgroundColor = [UIColor clearColor];
184+
_preview.opaque = NO;
185+
_preview.scalesPageToFit = YES;
186+
187+
//webview加载指示
188+
_activityIndicator = [[UIActivityIndicatorView alloc]
189+
initWithActivityIndicatorStyle:
190+
UIActivityIndicatorViewStyleGray];
191+
_activityIndicator.hidesWhenStopped = YES;
192+
[_preview addSubview:_activityIndicator];
193+
[self.view addSubview:_preview];
194+
195+
[_preview mas_makeConstraints:^(MASConstraintMaker *make) {
196+
make.edges.equalTo(self.view);
197+
}];
198+
[_activityIndicator mas_makeConstraints:^(MASConstraintMaker *make) {
199+
make.center.equalTo(_preview);
200+
}];
201+
}
202+
_preview.hidden = NO;
203+
_editView.hidden = YES;
204+
[_editView endEditing:YES];
205+
[self previewLoadMDData];
206+
}
207+
208+
- (void)previewLoadMDData{
209+
NSString *mdStr = [NSString stringWithFormat:@"# %@\n\n%@", _inputTitleView.text, _inputContentView.text];
210+
[_activityIndicator startAnimating];
211+
212+
@weakify(self);
213+
[[Coding_NetAPIManager sharedManager] request_MDHtmlStr_WithMDStr:mdStr andBlock:^(id data, NSError *error) {
214+
@strongify(self);
215+
NSString *htmlStr = data? data : error.description;
216+
NSString *contentStr = [WebContentManager markdownPatternedWithContent:htmlStr];
217+
[self.preview loadHTMLString:contentStr baseURL:nil];
218+
}];
219+
}
220+
221+
#pragma mark nav_btn
222+
223+
- (void)saveBtnClicked{
74224
self.myProTopic.title = _inputTitleView.text;
75225
self.myProTopic.content = _inputContentView.text;
76226

@@ -88,4 +238,26 @@ - (void)addTopicBtnClicked:(id)sender{
88238
}];
89239
}
90240

241+
242+
#pragma mark UIWebViewDelegate
243+
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType{
244+
NSLog(@"strLink=[%@]",request.URL.absoluteString);
245+
return YES;
246+
}
247+
- (void)webViewDidStartLoad:(UIWebView *)webView{
248+
[_activityIndicator startAnimating];
249+
}
250+
- (void)webViewDidFinishLoad:(UIWebView *)webView{
251+
[_activityIndicator stopAnimating];
252+
}
253+
254+
- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error{
255+
if([error code] == NSURLErrorCancelled)
256+
return;
257+
else{
258+
DebugLog(@"%@", error.description);
259+
[self showError:error];
260+
}
261+
}
262+
91263
@end

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