设备与存储配方

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设备与存储配方

这页更偏 Auto.js 风格日用脚本能力，适合写一些带状态的小工具脚本。

存储开关

const prefs = storages.create("feature_flags");
const enabled = prefs.get("vip_hook_enabled", true);

log(`vip_hook_enabled=${enabled}`);
prefs.put("vip_hook_enabled", !enabled);

项目目录里的日志文件

const base = files.cwd();
const logDir = files.join(base, "logs/");
const logFile = files.join(logDir, "runtime.txt");

files.ensureDir(logDir);
files.append(logFile, `${Date.now()} runtime boot\n`);
log(`logFile=${logFile}`);

读取 JSON 配置

const configPath = files.join(files.cwd(), "config.json");

if (files.exists(configPath)) {
  const config = JSON.parse(files.read(configPath));
  log(JSON.stringify(config));
}

设备信息快照

const snapshot = {
  width: device.width,
  height: device.height,
  brand: device.brand,
  model: device.model,
  sdkInt: device.sdkInt,
  release: device.release,
  androidId: device.getAndroidId()
};

log(JSON.stringify(snapshot, null, 2));

亮度与音量控制

const currentBrightness = device.getBrightness();
const currentMusic = device.getMusicVolume();

log(`brightness=${currentBrightness}`);
log(`music=${currentMusic}`);

device.setBrightness(180);
device.setMusicVolume(6);

唤醒与震动

if (!device.isScreenOn()) {
  device.wakeUp();
}

device.vibrate(80);

文件摘要

const apkPath = "/sdcard/Download/base.apk";
const md5 = crypto.digest(apkPath, "MD5", {
  input: "file",
  output: "hex"
});

log(md5);

用 `files` 做简单缓存

const cacheDir = files.join(files.cwd(), "cache/");
const cacheFile = files.join(cacheDir, "state.json");

files.ensureDir(cacheDir);
files.write(cacheFile, JSON.stringify({
  packageName: lpparam.packageName,
  savedAt: Date.now()
}, null, 2));

和 Hook 结合

const stateStore = storages.create("runtime_state");

hook({
  class: "android.app.Activity",
  classloader: lpparam.classLoader,
  method: "onResume",
  params: [],
  after(it) {
    stateStore.put("lastActivity", String(it.thisObject));
    stateStore.put("lastResumeAt", Date.now());
  }
});