What is the life cycle of a third-party input method on the iOS platform?

Mac OS R0uter Input Tool

we just discussed What is the life cycle of third-party input methods on the macOS platform?，Now let's talk about third-party keyboards for the iOS platform while it's hotThe life cycle。

On Apple's official website，only this：

It seems easy to understand，The life cycle of the keyboard is managed by the system，Every time the user calls out the keyboard，just it starts，User puts away the keyboard，After a while it's wiped out。

But with the previous macOS input methodFramework life cycle experience，Let's look at iOS again，Is it really? in appledeveloper documentation[……]

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What is the life cycle of third-party input methods on the macOS platform?

Mac OS R0uter Input Tool

A blink of an eyeR0uter Input ToolIt's already the third generation，Surprisingly, I never seem to have seriously thought about the question in the title。I have always assumed that macOS and iOS The same is to create an input method instance for each input box，And the Controller of the third-party input method，only one globally，The system is responsible for XPC calls。

Later though I found out that the Controller doesn't destroy as soon as the input box loses focus，But I still think the system will generate a new Cont for each input box when it gets focus[……]

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How to split the full pinyin of drop-off input method

Exchange of Experience R0uter Input Tool

5 years ago，I have written aBased on Dynamic Programming sentence input methodArticles，The problem of pinyin splitting is mentioned at the end of the article，Because the drop-off input method was mainly aimed at Shuangpin，Splitting is not actually required，Just take it apart in two。(This is another reason why I admire Shuangpin，After all, there is one less technical difficulty)

Later, drop-off input method supported the full spell，And start to optimize the whole spell，Only found the original Pinyin participle，Even more difficult than Chinese word segmentation。

Many people mention Pinyin participles，First of all, I thought of making an analogy with English word segmentation.，Not really accurate，Although they are[……]

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macOS M1 Pro install h5py

Mac OS
Failed to install h5py

installation TensorFlow time，encounter a dependency h5py，This package could not be successfully installed anyway，Error no information available：

it's hard to do，Check the log and find that there is no binary package for m1，compiled automatically。But the compiler reported that the header file could not be found：

So use brew to install the missing library，under search，Really have[……]

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Remove unsupported System Extension macOS M1

Mac OS
Directly use the system information tool to view the plug-ins in the current system

There have been pop-up windows when installing the driver recently，Said that the XX system plug-in is not supported，Unable to load。But I have been suffering from not finding the specific plugin path and unable to delete it，Actually, I don’t use these plugins anymore.，Even the app that installed the plug-in has already been deleted。I can't stand it anymore today，More than ten warning pop-ups come out at once，Decided to deal with it。

Apple has updated the plug-in development structure in several recent systems，New app now，Such as firewall software，Will build system plugins in the .app package，So that when you install and start the app，The system will automatically[……]

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Make a new installation startup disk for macOS

Exchange of Experience

prior to Mac startup key combination recovery mode recovery mode The problem of network recovery is mentioned in，In fact, in the end, I couldn't successfully use the network recovery，The reason is that my hard drive is NVMe，But I don’t have an original hard drive to use，So I cannot update the motherboard firmware by downgrading and then upgrading，This makes the latest recovery mode unusable，The old recovery mode does not recognize the hard drive。

to this end，I need to make a just not so new，But it is new enough to support the NVMe installation disk，after all，To install the system，Always get in first[……]

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Mac startup key combination recovery mode recovery mode

Mac OS

Recently upgraded the new MacBook Pro，Already using m1 pro chip。 but，Old style 2015 I don’t plan to sell my old notebook，After all, when I bought it, it was second-hand，Now the battery has also been replaced by two，The hard disk has also been changed to NVMe by adding a conversion head. 。It’s also very good to install it as Windows and play a dozen games.。

But encountered a problem when entering recovery mode，M1 chip equipment has greatly simplified this operation requirement，Just keep pressing the power button，All startup options will pop up，No longer needed[……]

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Three operating modes of macOS application

Mac OS

Normal，You won't encounter this problem，Until you need to write a background program...

We all know that macOS has a global Dock，All running programs will be displayed on this thing，But if your program is a menu bar applet，Or a...input method，Then you definitely don’t want the icon of this app to be displayed on the Dock，Because this kind of app needs to run continuously in the background。

At this time we can write in Info.plist [crayon-6791e86a05b3435[……]

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After upgrading macOS Monterey, the device wakes up frequently in the middle of the night after sleeping

Mac OS

Recently updated to macOS Monterey， Waking up by the screen in the middle of the nightclub，It feels weird，Have been before，But the screen will only light up when there is a notification，Now I light it up without any reason，The hardware is still that hardware，Then it should be the software's pot。

Checked it online，First I found Apple's official tutorial：https://support.apple.com/zh-cn/guide/mac-help/mchlp2995/mac

Very detailed，But obviously there is no[……]

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