North American HS code tariff structures

List of Contents of this article:

• 1,North American HS code tariff structures How to turn on slow motion function of Win10 system window animation
• 2, Powerful Animation System - Attribute Animation (III)< /Li>
• 3, How to turn off Win7 system boot animation

How to turn on the slow-motion function of Win10 system window animation

1. How to create a slow-motion video under the win10 system Find a video file on the computer, right-click on the file, and click "Open Mode" in the right-click menu in turn - "Piture Film". Pay attention not to double-click to open it directly, which will be opened by the "Movie and TV" application, and the following operations cannot be performed.

2. The method of turning off Win10 window animation and virtual desktop switching animation. In addition to the above method, you can also enter another method to set up. The specific methods are as follows. Right-click on "This Computer" on the Win10 desktop, and then click "Properties" to open.

3. Method 1: First, press the first step[Win+i] shortcut key to open the [settings] window, and click the [easy to use] option as shown in the figure below.

Powerful Animation System - Attribute Animation (III)

1. By watching APIs , you can know that the answer to the above question is Animator.It is the parent class of all attribute animation objects, and the attributes and methods it has, and the subclass is bound to inherit. The class relationship is shown in the figure below: Studying the parent class can know the most basic functions of attribute animation, which is also helpful to understand the composition of animation.

2. Before Android0 (i.e. API Level11), Android only supported 2 kinds of animation: Frame Animation and Tween Animation, respectively, in 0 Later, Android supports a new animation system called Property Animation.

3. CAKeyframeAnimation has another way to specify animation, which is to use CGPath.The path attribute can be used in an intuitive way to use the CoreGraphics function to define the motion sequence to draw animations.

4. The animation-duration attribute is used to specify how long it should take to perform a periodic animation. The time is specified in seconds or milliseconds, and initially set to "0", which means that the animation occurs instantly; we can specify a duration or more comma-separated durations.

5. I believe that the writing of attribute animation is relatively tedious. ViewPropertyAnimator can be seen from the name that it is an attribute animation dedicated to View, which is provided in API12. View PropertyAnimator is dedicated to operating View animation, with more concise grammar and more convenient to use.

How to turn off the Win7 system boot animation

Click the "Start" button, enter "msconfig" in the search box, and press the Enter key to open the "System Configuration" dialog box. Switch to the "Boot" tab, select "Windows 7" in the series list, and tick in front of the "No GUI Boot" item below.

First, we enter the win7 system configuration window, click the menu, then enter msconfig, and then click Enter to enter.

Press the Windows key, type "System Configuration", and then press Enter to open the system configuration utility.Click the "Startup" tab, select your operating system (if necessary), check "No GUI Startup" under the startup options, and exit after confirmation.