ios触屏事件指南
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2022-03-02 15:06:31
复制代码 代码如下:
//在一个函数里面（初始化等）里面添加要识别触摸事件的范围
infoview=[[uiview alloc]...
复制代码 代码如下:
//在一个函数里面（初始化等）里面添加要识别触摸事件的范围
infoview=[[uiview alloc] initwithframe:cgrectmake(20, 100,220, 280)];//范围，出了这个范围就检测不到触摸了
infoview.backgroundcolor=[uicolor bluecolor];
infoview.alpha=0.6;
[self.view addsubview:infoview];
/******************监视手势控制*****************///有上下左右，我只用到了左右，上下注掉了。
uiswipegesturerecognizer *recognizer;
recognizer = [[uiswipegesturerecognizer alloc] initwithtarget:self action:@selector(handleswipefrom:)];
[recognizer setdirection:(uiswipegesturerecognizerdirectionright)];
[infoview addgesturerecognizer:recognizer];
// recognizer = [[uiswipegesturerecognizer alloc] initwithtarget:self action:@selector(handleswipefrom:)];
// [recognizer setdirection:(uiswipegesturerecognizerdirectionup)];
// [self.view addgesturerecognizer:recognizer];
// recognizer = [[uiswipegesturerecognizer alloc] initwithtarget:self action:@selector(handleswipefrom:)];
// [recognizer setdirection:(uiswipegesturerecognizerdirectiondown)];
// [self.view addgesturerecognizer:recognizer];
recognizer = [[uiswipegesturerecognizer alloc] initwithtarget:self action:@selector(handleswipefrom:)];
[recognizer setdirection:(uiswipegesturerecognizerdirectionleft)];
[infoview addgesturerecognizer:recognizer];
//触摸事件 的实现函数
//滑动事件1
-(void)handleswipefrom:(uiswipegesturerecognizer *)recognizer{
//如果往左滑
if(recognizer.direction==uiswipegesturerecognizerdirectionleft) {
nslog(@"****************向左滑****************");
}
//如果往右滑
if(recognizer.direction==uiswipegesturerecognizerdirectionright) {
nslog(@"****************向右滑****************");
}
if (recognizer.direction==uiswipegesturerecognizerdirectiondown){
nslog(@"****************向下滑****************");
}
if (recognizer.direction==uiswipegesturerecognizerdirectionup){
nslog(@"****************向上滑****************");
}
}
方法二：
复制代码 代码如下:
gseventrecord header;
gshardwarekeyinfo key = {0,0,0,0,1,{'a'},1,{'a'},0,0,0,0};
memset(&header, 0, sizeof(header));
header.type = kgseventkeydown;
header.infosize = sizeof(gshardwarekeyinfo);
header.timestamp = mach_absolute_time();
struct
{
gseventrecord header1;
gshardwarekeyinfo key1;
}fuck = {header, key};
gssendevent(&fuck, gsgetpurpleapplicationport());
gseventrecord header;
gshardwarekeyinfo key = {0,0,0,0,1,{'a'},1,{'a'},0,0,0,0};
memset(&header, 0, sizeof(header));
header.type = kgseventkeydown;
header.infosize = sizeof(gshardwarekeyinfo);
header.timestamp = mach_absolute_time();
struct
{
gseventrecord header1;
gshardwarekeyinfo key1;
}fuck = {header, key};
gssendevent(&fuck, gsgetpurpleapplicationport());
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