@ohos.multimodalInput.inputConsumer (全局快捷键)

import { inputConsumer, KeyEvent } from '@kit.InputKit';

import { inputConsumer } from '@kit.InputKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
struct Index {
  build() {
    RelativeContainer() {
      Text()
        .onClick(() => {
          // 获取所有系统热键
          inputConsumer.getAllSystemHotkeys().then((data: Array<inputConsumer.HotkeyOptions>) => {
            console.info(`Succeeded in getting list of system hotkeys: ${JSON.stringify(data)}.`);
          }).catch((error: BusinessError) => {
            console.error(`Failed to get all system hotkeys, Code: ${(error as BusinessError).code}, message: ${(error as BusinessError).message}.`);
          })
        })
    }
  }
}

import { inputConsumer } from '@kit.InputKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
struct Index {
  build() {
    RelativeContainer() {
      Text()
        .onClick(() => {
          let leftCtrlKey = 2072;
          let zKey = 2042;
          let hotkeyOptions: inputConsumer.HotkeyOptions = {
            preKeys: [leftCtrlKey],
            finalKey: zKey,
            isRepeat: true
          };
          let hotkeyCallback = (hotkeyOptions: inputConsumer.HotkeyOptions) => {
            console.info(`Succeeded in consuming hotkey, hotkeyOptions: ${JSON.stringify(hotkeyOptions)}.`);
          };
          try {
            // 订阅热键变更事件
            inputConsumer.on('hotkeyChange', hotkeyOptions, hotkeyCallback);
          } catch (error) {
            console.error(`Failed to Subscribe hot key, Code: ${(error as BusinessError).code}, message: ${(error as BusinessError).message}.`);
          }
        })
    }
  }
}

import { inputConsumer } from '@kit.InputKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
struct Index {
  build() {
    RelativeContainer() {
      Text()
        .onClick(() => {
          let leftCtrlKey = 2072;
          let zKey = 2042;
          // 取消订阅单个应用快捷键回调函数
          let hotkeyCallback = (hotkeyOptions: inputConsumer.HotkeyOptions) => {
            console.info(`Succeeded in consuming hotkey, hotkeyOptions: ${JSON.stringify(hotkeyOptions)}.`);
          };
          let hotkeyOption: inputConsumer.HotkeyOptions = { preKeys: [leftCtrlKey], finalKey: zKey, isRepeat: true };
          try {
            // 订阅热键变更事件
            inputConsumer.on('hotkeyChange', hotkeyOption, hotkeyCallback);
            // 取消订阅热键变更事件
            inputConsumer.off('hotkeyChange', hotkeyOption, hotkeyCallback);
            console.info(`Succeeded in unsubscribing.`);
          } catch (error) {
            console.error(`Failed to unsubscribe, Code: ${(error as BusinessError).code}, message: ${(error as BusinessError).message}.`);
          }
        })
    }
  }
}

import { inputConsumer } from '@kit.InputKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
struct Index {
  build() {
    RelativeContainer() {
      Text()
        .onClick(() => {
          let leftCtrlKey = 2072;
          let zKey = 2042;
          // 取消订阅所有应用快捷键回调函数
          let hotkeyCallback = (hotkeyOptions: inputConsumer.HotkeyOptions) => {
            console.info(`Succeeded in consuming hotkey, hotkeyOptions: ${JSON.stringify(hotkeyOptions)}.`);
          };
          let hotkeyOption: inputConsumer.HotkeyOptions = { preKeys: [leftCtrlKey], finalKey: zKey, isRepeat: true };
          try {
            // 订阅热键变更事件
            inputConsumer.on('hotkeyChange', hotkeyOption, hotkeyCallback);
            // 取消订阅热键变更事件
            inputConsumer.off('hotkeyChange', hotkeyOption);
            console.info(`Succeeded in unsubscribing.`);
          } catch (error) {
            console.error(`Failed to unsubscribe, Code: ${(error as BusinessError).code}, message: ${(error as BusinessError).message}.`);
          }
        })
    }
  }
}

import { inputConsumer, KeyEvent } from '@kit.InputKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
struct Index {
  build() {
    RelativeContainer() {
      Text()
        .onClick(() => {
          try {
            let options: inputConsumer.KeyPressedConfig = {
              key: 16,
              action: 1,
              isRepeat: false,
            }
            // 订阅按键按下事件
            inputConsumer.on('keyPressed', options, (event: KeyEvent) => {
              console.info(`Succeeded in subscribing ${JSON.stringify(event)}.`);
            });
          } catch (error) {
            console.error(`Failed to subscribe , Code: ${(error as BusinessError).code}, message: ${(error as BusinessError).message}.`);
          }
        })
    }
  }
}

import { inputConsumer, KeyEvent } from '@kit.InputKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
struct Index {
  build() {
    RelativeContainer() {
      Text()
        .onClick(() => {
          try {
            // 取消指定回调函数
            let options: inputConsumer.KeyPressedConfig = {
              key: 16,
              action: 1,
              isRepeat: false,
            }
            let callback = (event: KeyEvent) => {
              console.info(`Succeeded in unsubscribing ${JSON.stringify(event)}.`);
            };
            // 订阅按键按下事件
            inputConsumer.on('keyPressed', options, callback);
            // 取消订阅按键按下事件
            inputConsumer.off('keyPressed', callback);
            // 取消当前已订阅的所有回调函数
            inputConsumer.off('keyPressed');
          } catch (error) {
            console.error(`Failed to unsubscribe, Code: ${(error as BusinessError).code}, message: ${(error as BusinessError).message}.`);
          }
        })
    }
  }
}