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This article introduces what the analysis of jQuery for Android is like, the content is very detailed, interested friends can use it for reference, hope to be helpful to you.

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Android Query simplifies the process of attaching event handlers. It doesn't build interfaces or anonymous classes, we just need to make sure they don't misspell the method name of the event handler.

Aq.id (R.id.button) .clad (this, "buttonClicked")

Trivial problems caused by screen size and API version can cause a lot of trouble to the device. AndroidQuery solves part of the problem by providing its own encapsulation around API. For example, the function "aq.hardwareAccelerated11 ();" detects whether the device supports API11 and starts hardware acceleration when appropriate.

When dealing with screens of different sizes, developers often create tablet first, then delete and identify the control until it matches the situation of the phone. In general, this means that before trying to manipulate controls from background code, you need to check the virtual trees to see if they have actually been created from the axml file.

AndroidQuery will link the method (conditionallychainingmethods) according to the condition, so that you can avoid all checks. Consider this code:

Aq.id (R.id.address) .text (name) .background (R.color.red) .textColor (R.color.black) .enabled (true) .visible () .clicked (this, "addressClicked")

If the control address does not exist, all subsequent setting methods and event handlers stop. Although this may make debugging more difficult, it can greatly reduce the number of lines of code in the onCreate method.

AQuery can also easily invoke asynchronous HTTP requests. It includes support for simple and multiple partial POST operations, and can accept data in binary, JSON, HTML, and XML formats. In addition, it includes separate support for images, which can be downloaded, cached, and loaded into the control with a single line of code.

This is the end of the analysis of jQuery for Android. I hope the above content can be helpful to you and learn more knowledge. If you think the article is good, you can share it for more people to see.

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