Mobile Develop

1. Vue Call Android,ios Vue:Opencontacts:function () {Window.nativeObj.openContacts ()} Android:Webview.addjavascriptinterface (Contactsinterface, "nativeobj"); The second parameter string is arbitrarily named, referring to the Java

ObjectiveAs a slightly thought-out programmer, having a self-developed, self-operated, completely own application should be a dream for many people. Just graduated that will, their work is to do games, so also with friends spare time to develop some

1. FrameworkAPP (Java language Implementation)-------------------------------JNI (c + + language implementation) provides an interface for Java to perform C functions down-access HAL-------------------------------HAL (c or C + + language

This article is mainly about UIWebView and JS interaction, UIWebView and JS Interactive detailed https://www.cnblogs.com/llhlj/p/6429431.htmlA. Wkwebview Call JS[WebView evaluatejavascript:@ " I am js" completionhandler:^ (ID _nullable response,

ObjectiveIn the overall layout of the page, the size of the page elements (length, width, padding, and so on) and page font sizes is also one of the important tasks. A reasonable setting, it will make the page look hierarchical, focus on bright,

The second time you download a picture in the ListView, it will appearSkandroidcodec::newfromstream returned nullMaybe the picture is a little bigger, it's the first time it's not finished downloading, and the second time it starts calling.So the

I just want to say that these two days encountered this image upload the threshold, almost want to cut people. Encountered a lot of problems: such as the Base64url to the background is too large, causing the page to lose control automatically closed,

Operation Studio Eclipse Debug/run Calculate variable values Alt+f8 Ctrl+shift+i Skip to Next step F8 F6 Jump to the next breakpoint Shift+f8

How can a developer be more valuable?The answer is simple: master scarce resources.So, how can we continue to master scarce resources and make ourselves more valuable?See the next 2 ways to identify scarce and 2 strategies for cultivating

New Timeselector (Thisnew Timeselector.resulthandler () { @Override public void handle (String time) { ecshitime.settext (time); // Toast.maketext (Getapplicationcontext (), Time,

Mobile Adaptation is one of the oldest things I've ever thought about in my development, what kind of library do I find on the Internet? Ah, the framework , and the like to solve the adaptation problem. But after a period of mobile development,

First, build the Android development environmentGetting ready: Download Eclipse, JDK, Android SDK, ADT Plugin: eclipse:http://www.eclipse.org/downloads/Android ADT23.0.6 Links: 75453780Android6.0 SDK Links: http://tools.android-studio.org/1. Install

The project asks the following error in the SPRINGDATAJPA project, which occurs during the run:caused by:org.hibernate.AnnotationException: An entity cannot is annotated with both @Entity and @MappedSuperclas S: com.example1.demo1.Entity.User at Org.

1. Sometimes it is wrong to close the WebView sub-page. Generally because of threading problemsTry{Sometimes in parallel programming, handling through the main thread of the UI does not work, it is necessary to disable the UI thread so that there is

Most of our case branch have been supported by iOS, or Android. If you want to automate both ends, write only two copies of the code. After learning about Appium and testng, we started experimenting with the same set of code in automation, which

The perfect solution for iOS that does not support IFrame recently made the public page, because the entry is different, you need to extract the public page, and then according to different values, pass to the background of different portals.

Html:>ls|function Fup (ID) { setTimeout (function () { id). scrollIntoView(true); },100)}function Fdown (id) { setTimeout (function () { ID. scrollIntoView(false); },100)}　　If true, the element is centered in the viewable

1. Login Failure prompt, We make toast prompt, tell the user VIP number input is not correct;Login success, We generally jump to the main interface, jump, the user ID and other data passed to the master controller,2. Drag and drop a view control to

Objective:In the near period of time, the author will often hear a variety of working iOS developers of all kinds of spit groove, a variety of helpless, various for the iOS market, but also in a certain degree search engine casually a little bit of

Https://www.jianshu.com/p/d6cb54d2eaa1 the solution given in this article is Feasible.After testing, want the first interface force horizontal screen, The second interface force vertical screen, dismiss off after the first screen is still forced to