Android检测辅助功能是否开启

// To check if service is enabledprivate boolean isAccessibilitySettingsOn(Context mContext) {    int accessibilityEnabled = 0;    final String service = getPackageName() + "/" + YOURAccessibilityService.class.getCanonicalName();    try {        accessibilityEnabled = Settings.Secure.getInt(                mContext.getApplicationContext().getContentResolver(),                android.provider.Settings.Secure.ACCESSIBILITY_ENABLED);        Log.v(TAG, "accessibilityEnabled = " + accessibilityEnabled);    } catch (Settings.SettingNotFoundException e) {        Log.e(TAG, "Error finding setting, default accessibility to not found: "                + e.getMessage());    }    TextUtils.SimpleStringSplitter mStringColonSplitter = new TextUtils.SimpleStringSplitter(':');    if (accessibilityEnabled == 1) {        Log.v(TAG, "***ACCESSIBILITY IS ENABLED*** -----------------");        String settingValue = Settings.Secure.getString(                mContext.getApplicationContext().getContentResolver(),                Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES);        if (settingValue != null) {            mStringColonSplitter.setString(settingValue);            while (mStringColonSplitter.hasNext()) {                String accessibilityService = mStringColonSplitter.next();                Log.v(TAG, "-------------- > accessibilityService :: " + accessibilityService + " " + service);                if (accessibilityService.equalsIgnoreCase(service)) {                    Log.v(TAG, "We've found the correct setting - accessibility is switched on!");                    return true;                }            }        }    } else {        Log.v(TAG, "***ACCESSIBILITY IS DISABLED***");    }    return false;}
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