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添加字幕连续过半滚动，滚动超过一半，就出现新的滚动 #2

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添加字幕连续过半滚动，滚动超过一半，就出现新的滚动 #2

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8 changes: 8 additions & 0 deletions LMJScrollText.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>IDEDidComputeMac32BitWarning</key>
<true/>
</dict>
</plist>
Binary file added ...xt.xcodeproj/project.xcworkspace/xcuserdata/dd.xcuserdatad/UserInterfaceState.xcuserstate
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14 changes: 14 additions & 0 deletions LMJScrollText.xcodeproj/xcuserdata/dd.xcuserdatad/xcschemes/xcschememanagement.plist
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@@ -0,0 +1,14 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>SchemeUserState</key>
<dict>
<key>LMJScrollText.xcscheme</key>
<dict>
<key>orderHint</key>
<integer>0</integer>
</dict>
</dict>
</dict>
</plist>
22 changes: 22 additions & 0 deletions LMJScrollText/ViewController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,9 @@ @interface ViewController ()
LMJScrollTextView * _scrollTextView1_2;

LMJScrollTextView * _scrollTextView2;
LMJScrollTextView * _scrollTextView21;
LMJScrollTextView * _scrollTextView3;
LMJScrollTextView * _scrollTextView31;
LMJScrollTextView * _scrollTextView4;
LMJScrollTextView * _scrollTextView5;
LMJScrollTextView * _scrollTextView6;
Expand Down Expand Up @@ -68,6 +70,7 @@ - (void)viewDidLoad {
[_scrollTextView2 startScrollWithText:@"<<<向左连续滚动字符串|向左连续滚动字符串|向左连续滚动字符串" textColor:[UIColor blackColor] font:[UIFont systemFontOfSize:16]];



//向右，连续滚动
[self addLabelWithFrame:CGRectMake(10, 185, 400, 20) text:@"向右，连续滚动（right，continuous）"];

Expand Down Expand Up @@ -129,7 +132,24 @@ - (void)viewDidLoad {



//向左，连续滚动,超过一半，就开始新的
[self addLabelWithFrame:CGRectMake(10, 475, 400, 20) text:@"向左，连续滚动（left，continuousHalf）"];

_scrollTextView21 = [[LMJScrollTextView alloc] initWithFrame:CGRectMake(10, 495, 300, 30) textScrollModel:LMJTextScrollContinuousHalf direction:LMJTextScrollMoveLeft];
_scrollTextView21.backgroundColor = [UIColor whiteColor];
[self.view addSubview:_scrollTextView21];

[_scrollTextView21 startScrollWithText:@"<<<向左连续滚动字符串|向左连续滚动字符串|向左连续滚动字符串" textColor:[UIColor blackColor] font:[UIFont systemFontOfSize:16]];


//向右，连续滚动 滚到一半重新出现
[self addLabelWithFrame:CGRectMake(10, 525, 400, 20) text:@"向右，连续滚动（right，continuousHalf）"];

_scrollTextView31 = [[LMJScrollTextView alloc] initWithFrame:CGRectMake(10, 545, 300, 30) textScrollModel:LMJTextScrollContinuousHalf direction:LMJTextScrollMoveRight];
_scrollTextView31.backgroundColor = [UIColor whiteColor];
[self.view addSubview:_scrollTextView31];

[_scrollTextView31 startScrollWithText:@"向右连续滚动字符串>>>" textColor:[UIColor blackColor] font:[UIFont systemFontOfSize:16]];



Expand Down Expand Up @@ -162,6 +182,8 @@ -(void)changeSpeed{
[_scrollTextView5 setMoveSpeed:speed];
[_scrollTextView6 setMoveSpeed:speed];
[_scrollTextView7 setMoveSpeed:speed];
[_scrollTextView21 setMoveSpeed:speed];
[_scrollTextView31 setMoveSpeed:speed];
}
}

Expand Down
1 change: 1 addition & 0 deletions LMJScrollTextView/LMJScrollTextView.h
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Expand Up @@ -19,6 +19,7 @@
*/
typedef enum {
LMJTextScrollContinuous, // 从控件内开始连续滚动
LMJTextScrollContinuousHalf, // 自定义 连续滚动过半、就开始下一个
LMJTextScrollIntermittent, // 从控件内开始间断滚动
LMJTextScrollFromOutside, // 从控件外开始滚动
LMJTextScrollWandering // 在控件中往返滚动（不受设置方向影响）
Expand Down
38 changes: 38 additions & 0 deletions LMJScrollTextView/LMJScrollTextView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -103,6 +103,16 @@ -(void)startScroll{

}break;

case LMJTextScrollContinuousHalf:
{
if (_currentMoveDirection == LMJTextScrollMoveLeft) {
[self creatLabel1WithFrame1:CGRectMake(0, 0, _textWidth, self.frame.size.height) andLabel2WithFrame2:CGRectMake(self.frame.size.width/2 + _textWidth, 0, _textWidth, self.frame.size.height)];
}else{
[self creatLabel1WithFrame1:CGRectMake(self.frame.size.width -_textWidth, 0, _textWidth, self.frame.size.height) andLabel2WithFrame2:CGRectMake(self.frame.size.width -_textWidth -_textWidth - self.frame.size.width/2, 0, _textWidth, self.frame.size.height)];
}

}break;

case LMJTextScrollIntermittent:
{
if (_currentMoveDirection == LMJTextScrollMoveLeft) {
Expand Down Expand Up @@ -182,6 +192,11 @@ - (void)contentMove {
[self moveContinuous];
}
break;
case LMJTextScrollContinuousHalf:
{
[self moveContinuousHalf];
}
break;
case LMJTextScrollIntermittent:
{
[self moveIntermittent];
Expand Down Expand Up @@ -223,6 +238,29 @@ -(void)moveContinuous{
}
}
}

//连续滚动中间过半就出现
-(void)moveContinuousHalf{
if (_currentMoveDirection == LMJTextScrollMoveLeft) {
_contentLabel1.frame = CGRectMake(_contentLabel1.frame.origin.x -1, 0, _textWidth, self.frame.size.height);
_contentLabel2.frame = CGRectMake(_contentLabel2.frame.origin.x -1, 0, _textWidth, self.frame.size.height);
if (_contentLabel1.frame.origin.x < -_textWidth) {
_contentLabel1.frame = CGRectMake(_contentLabel2.frame.origin.x + _textWidth + self.frame.size.width/2, 0, _textWidth, self.frame.size.height);
}
if (_contentLabel2.frame.origin.x < -_textWidth) {
_contentLabel2.frame = CGRectMake(_contentLabel1.frame.origin.x + _textWidth + self.frame.size.width/2, 0, _textWidth, self.frame.size.height);
}
}else{
_contentLabel1.frame = CGRectMake(_contentLabel1.frame.origin.x +1, 0, _textWidth, self.frame.size.height);
_contentLabel2.frame = CGRectMake(_contentLabel2.frame.origin.x +1, 0, _textWidth, self.frame.size.height);
if (_contentLabel1.frame.origin.x > self.frame.size.width) {
_contentLabel1.frame = CGRectMake(_contentLabel2.frame.origin.x - _textWidth - self.frame.size.width/2, 0, _textWidth, self.frame.size.height);
}
if (_contentLabel2.frame.origin.x > self.frame.size.width) {
_contentLabel2.frame = CGRectMake(_contentLabel1.frame.origin.x - _textWidth- self.frame.size.width/2, 0, _textWidth, self.frame.size.height);
}
}
}
//间断滚动
-(void)moveIntermittent{
if (_currentMoveDirection == LMJTextScrollMoveLeft) {
Expand Down