Category：Android
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Time：2019-12-15
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Time：2019-12-15
order When you are in the Jianghu for the first time, you still hope for Haihan!To write something is simply because one’s memory is weak. Just write some notes. If there is any mistake, please be elegant! Make a record of time acquisition in Android, and the following is the result! Code paste public class […]
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Time：2019-12-14
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Time：2019-12-14
Why do I have a startup page? In the following article, the splash page is the splash page. Most apps now have startup pages, so why do they have startup pages? This is a question worth thinking about. If there is no startup page, most apps will have a white screen (or maybe a black […]
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Time：2019-12-13
Preface How does flutter start? Is it after Android activity starts? And so on, these questions will be answered in this article. Start with mainactivity Create a new flutter project. In the manifest file, the activity that is started by default is mainactivity, and mainactivity inherits fluteractivity. So the problem seems simple. Let’s analyze the […]
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Time：2019-12-13
android:layout_above=”@+id/main” android:layout_below=”@+id/main” android:layout_toLeftOf=”@+id/main” android:layout_toRightOf=”@+id/main”
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Time：2019-12-12
As for financial management, the first step is to keep accounts and find out your own expense list. With the list, you can sort out which flowers to spend and which to save, and then make some plans for yourself to accumulate the original funds. I just started to write down for one month, and […]
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Time：2019-12-12
Cause: Sometimes the H5 page embedded in your app is not your own. But many times I want to obtain the parameters of H5 internal request without H5’s knowledge. How can I do this? With this question, there is this blog. Implementation process: Scenario 1: The first idea is to intercept all the requests in […]
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Time：2019-12-11
ProgressBar is also a group of important components. ProgressBar itself represents the progress bar component. It also derives two commonly used components: seekbar and ratingbar. ProgressBar and its subclasses are very similar in usage, but there are some differences in the display interface. The inheritance relationship of ProgressBar and its subclasses is shown in the […]
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Time：2019-12-11
cause Recently, I am doing the encapsulation of a component-based framework. Now I have developed the encapsulation of some common tool classes. Suddenly I realize that there is no animation tool class, so I started to develop it. thinking Now that we want to do animation, we must encapsulate the tool class of attribute animation. […]
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Time：2019-12-10
The drag bar is very similar to the progress bar, except that the progress bar uses color filling to indicate the degree of progress completion, while the drag bar uses the position of the slider to identify the value – and the drag bar allows the user to drag the slider to change the value, […]
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Time：2019-12-10
This paper describes the table layout of Android development menu layout. To share with you for your reference, as follows: More for static menu page XML code Detailed explanation in the code <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools” android:id=”@+id/root” android:layout_width=”match_parent” android:layout_height=”match_parent” android:orientation=”vertical”> <! — 0, 1, 2 corresponding to 1, 2, 3 columns respectively […]
