animated

Download animated GIF

由 橙三吉。 提交于 2021-02-07 14:52:17
问题 I'm using the below to grab an animated gif off the web. However, upon saving this to disk, I lose the frames in the gif, and it no longer animates. Not sure whether the problem is in the below method, or whether it's when I'm saving it, but any feedback on why the below wouldn't work appreciated. The method is working - just not creating a proper animated gif file. public Image getImage(String url) { HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url); HttpWebResponse

Download animated GIF

由 一世执手 提交于 2021-02-07 14:50:35
问题 I'm using the below to grab an animated gif off the web. However, upon saving this to disk, I lose the frames in the gif, and it no longer animates. Not sure whether the problem is in the below method, or whether it's when I'm saving it, but any feedback on why the below wouldn't work appreciated. The method is working - just not creating a proper animated gif file. public Image getImage(String url) { HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url); HttpWebResponse

UIMenuController/UIPasteboard（2） UITableView上实用剪贴板

由 ╄→гoц情女王★ 提交于 2020-03-04 02:10:17
在UITableView上实用剪贴板有两种方法： 一、在tableView的代理方法中直接有三个有关剪贴板的方法。 //某行是否允许show菜单 -(BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath { return YES; } //show菜单中能使用的功能 -(BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender { if (action == @selector(cut:)){ return YES; } else if(action == @selector(copy:)){ return YES; } else if(action == @selector(paste:)){ return YES; } else if(action == @selector(select:)){ return NO; } else if(action == @selector(selectAll:)){ return YES; }

Navigation Bar Animation

由 那年仲夏 提交于 2020-01-25 16:42:45
问题 I am having a problem to order my navigation bar. I want to make navigation bar in horizontal style, but it's like a table now! I found this kind of navigation bar in: http://cssdeck.com/labs/navigation-dropdown-with-flip-effect, but it didn't show how can i make a complete horizontal navigation bar with that effect. At the same time i need to add that i want to make my Home and About section free of drop down list! How can i fix it? (I don't want to make my options horizontal just my About

Navigation Bar Animation

由 情到浓时终转凉″ 提交于 2020-01-25 16:41:30
问题 I am having a problem to order my navigation bar. I want to make navigation bar in horizontal style, but it's like a table now! I found this kind of navigation bar in: http://cssdeck.com/labs/navigation-dropdown-with-flip-effect, but it didn't show how can i make a complete horizontal navigation bar with that effect. At the same time i need to add that i want to make my Home and About section free of drop down list! How can i fix it? (I don't want to make my options horizontal just my About

JavaScript HTML5-Canvas - Drawing an Arc with SetInterval Causes Jagged Edges

由 喜夏-厌秋 提交于 2020-01-05 12:16:24
问题 I'm trying to draw a donut chart, and so far I've been successful. The problem is that when trying to animate the arc by combining stroke() with setInterval() , it works, but it does not look smooth, and produces jagged edges. I tried using clearRect() to clear the canvas after the animation was done and re-add the final version of the animation, but I must have been using clearRect() wrong, because it did nothing. If you have any ideas on how to get this looking good, I'd really appreciate

react-native中的动画

由 笑着哭i 提交于 2020-01-04 01:38:38
先看效果 这个一个渐渐显示的动画，代码如下 import React from 'react'; import { Animated, Text, View } from 'react-native'; class FadeInView extends React.Component { //定义状态 state = { fadeAnim: new Animated.Value(0), // Initial value for opacity: 0 } componentDidMount() { Animated.timing( // Animate over time this.state.fadeAnim, // The animated value to drive { toValue: 1, // Animate to opacity: 1 (opaque) duration: 10000, // Make it take a while } ).start(); // Starts the animation } render() { let { fadeAnim } = this.state; return ( <Animated.View // Special animatable View style={{ ...this.props.style, opacity:

Animate tray icon while processing

由 烂漫一生 提交于 2020-01-02 06:37:08
问题 How can I animate the tray icon while the main application is processing? I already tried the suggestion here, but the icon does not animate during process. I also tried putting the animation in a separate thread but still no luck. 回答1: There's a very good example of an SystemTrayNotifyIcon with Event Generator over at the CodeProject . I've looked at this project before but didn't end up using it, due to my artistic inabilities, but the example given does the job quite well. 回答2: Take a look

How I can stop an animated GIF in JavaFX?

由 纵饮孤独 提交于 2019-12-28 03:07:11
问题 I want to use an animated GIF in my project, but I dont know how I can stop the loop animation. I mean, I want the GIF to play 1 time only. Thanks! 回答1: I haven't done GIF animation, wasn't even aware that JavaFX would have methods for starting and stopping them. If you wish to do ANY animation using images, I rather suggest you do it frame by frame yourself. This way you have full control over it and you can have more than just 256 colors in your image. I read a very good article about

Managing animated images in PHP

由 跟風遠走 提交于 2019-12-25 04:55:28
问题 I would like to have some information about this topic. Everybody knows that it's possible to manage and even create images with PHPs gd-library, but is it possible to edit animated GIFs without losing the animation? Hope that someone is wise enough to answer this :) Martti Laine 回答1: It is said on the website of Boutell, the original makers of GD that there are animation functions to GD, but I have never seen them mentioned anywhere in the PHP manual. There are several external classes to
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