swipe

【iOS】Swipe与Pan区别分析

孤人 提交于 2019-12-04 17:32:08
  By definition, a swipe gesture is necessarily also a pan gesture -- both involve translational movement of touch points. The difference is in the recognizer semantics: a pan recognizer looks for the beginning of translational movement and continues to report movement in any direction over time, while a swipe recognizer makes an instantaneous decision as to whether the user's touches moved linearly in the required direction.   根据定义,滑动手势也必然是平移手势 - 都涉及触摸点的平移运动。不同之处在于识别器语义:平移识别器查找平移运动的开始并继续报告随时间在任何方向上的移动,而滑动识别器立即决定用户的触摸是否在所需方向上线性移动。   By default, no two recognizers will recognize the same

Detecting Swipe and Tap gestures

心已入冬 提交于 2019-12-04 17:15:27
How to detect Swipe and Tap in onTouch method? I want one of two actions to be executed when I swipe and other when I just tap. Need to know how to dell the difference between tap and swipe. Here is my code: @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_MOVE) { mGestureDetector.onTouchEvent(event); } switch(event.getAction()) { case MotionEvent.ACTION_DOWN: x1 = event.getX(); y1 = event.getY(); break; case MotionEvent.ACTION_UP: x2 = event.getX(); y2 = event.getY(); float deltaX = x2 - x1; float deltaY = y2 - y1; if (Math.abs(deltaX)

Access iOS Control Center using appium

佐手、 提交于 2019-12-04 17:11:29
问题 I am trying to open the Control Center using appium and the following code: int halfWidth = driver.manage().window().getSize().width / 2; int screenHeight = driver.manage().window().getSize().height; driver.swipe(halfWidth, screenHeight-5, halfWidth, screenHeight-300, 500); // driver is instance of IOSDriver Instead of opening control centre the app simply draws on the screen upwards from the bottom (using coordinates input). Anyone know how to open Control Center using appium and swipe (or

MGSwipeTableCell的使用

独自空忆成欢 提交于 2019-12-04 15:54:49
MGSwipeTableCell的使用   侧滑UITableViewCell展示多个可操作按钮是iOS开发中常用到的一个功能。这里有个非常强大的开源库:MGSwipeTableCell,可以实现此功能。其效果如下图所示: 示意图.gif 引入工程 ■CocoaPods 引入   建议使用,没有使用过CocoaPods的童鞋可以参照大神唐巧的这篇文章 用CocoaPods做iOS程序的依赖管理 。 ■手动引入   下载地址 MGSwipeTableCell 。 使用   可以直接用MGSwipeTableCellcell,也可以继承于MGSwipeTableCell,下面是一个使用的例子: - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString * reuseIdentifier = @"programmaticCell"; MGSwipeTableCell * cell = [self.tableView dequeueReusableCellWithIdentifier:reuseIdentifier]; if (!cell) { cell = [[MGSwipeTableCell alloc]

Swipe among activities in android

那年仲夏 提交于 2019-12-04 13:36:19
问题 i have 4 activities in which i have to swipe them right, left and if i am in last activity and swipe to the left then again first activity should be shown. can anybody have any idea how i can achieve this? or some sample code? thanks a lot. 回答1: you can achieve it by animaton.. But it will show as a Gallery view and you can swipe as well... OnTouchEvent on every activity you can call another activity using intents by overridePendingTransition(R.anim.act_back_slide_enter, R.anim.act_back_slide

How to webview swipe gesture detect with multitouch zooming enabled withing a flipper

孤街浪徒 提交于 2019-12-04 12:24:54
问题 So is there a way for a webview control to detect a swipe while capable of doing multitouch zoom and having build-in zoom controls? 回答1: YES!There is a way of doing that by implementing WebView and creating a custom Webview This way the custom WebView has build in swipe detection having at the same time multi touch and build in controls for zoom. //Declaring the custom Webview and put into a viewflipper MyWebView[] webview =new MyWebView[2]; flipper = (ViewFlipper) findViewById(R.id

I can't make swipe gesture work for me in Appium using Java

折月煮酒 提交于 2019-12-04 11:13:41
I can't made Swipe action work. I did browsed through the web for a few days and found many similar questions but there is no working answer. Also I have tried TouchAction class, doesn't work as well. I have Appium Version 1.4.13 (Draco) and using Java, TestNG framework. btw I made scrolling work using (you can use the same logic as a pull to refresh) here is code sample. public void scrollUp() { JavascriptExecutor js = (JavascriptExecutor) getDriver(); HashMap<String, String> scrollObject = new HashMap<String,String(); scrollObject.put("direction", "up"); scrollObject.put("element",

Prevent swipe from triggering ng-click handler

浪子不回头ぞ 提交于 2019-12-04 09:16:28
问题 I'm working on implementing an iOS-like swipe-to-delete gesture on HTML table rows. For example, a leftwards swipe on Site11 will turn it from a standard row: into a delete-able row: I have this functionality working with the ng-swipe-left directive. However, I also have a ng-click directive on each row that navigates to a different view of the application. Currently, both events are triggered when I perform a swipe on a row, except when the swipe ends on the "Site11" text itself, as opposed

How to prevent vertical scroll on swipe left/right

南笙酒味 提交于 2019-12-04 08:42:35
问题 When I try to swipe left/right my app content also scrolls vertically creating messy UX. Is there a way to prevent it? This is how I handle swipe // angular directive link: function(scope, element, attrs) { $ionicGesture.on('swiperight', function(){console.log("swiped");}, element ); } 回答1: FOREWORD: This solution was entirely rephrased after ensuring compatibility with both ios and android environments; comments below may no longer apply; any feedback is welcome. YES , there is a way to

Left-right arrow indicators over a ViewPager

余生颓废 提交于 2019-12-04 07:48:08
问题 I want to show left and right arrows over my ViewPager, to indicate swiping. I added two ImageButtons over the ViewPager-element but those areas then block the ViewPager from triggering the "swiping". I also want presses on those arrows to trigger the fragment to change accordingly. In short: The ImageButtons should not interfere with swiping but they should register pressing. How can I achieve this? Thanks! 回答1: The code below worked for me perfectly well. NB: Use FrameLayout as it allows