关于1像素保活的研究

最新推荐文章于 2025-03-19 14:38:37 发布

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最新推荐文章于 2025-03-19 14:38:37 发布

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分类专栏： android 保活文章标签： android 保活 1像素

本文链接：https://blog.youkuaiyun.com/qq_37822393/article/details/133034921

本文探讨了在Android系统中通过1像素保活技术保持应用在后台运行的方法，包括前置要求如悬浮窗权限，以及如何实现1像素Activity以降低被系统清理的优先级。同时介绍了Android进程的优先级等级，以理解1像素保活的原理。

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2023.9.19

目前已经成功搭建好环境正在开始挂机验证

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前置要求：

“悬浮窗”在部分机型需要。因此建议也申请。

刚需：“锁屏启动”、“后台弹出应用/在其他应用之上” 三大权限。

以下为各大厂商跳转到权限设置界面代码。


/**
 * @description 跳转各个手机系统权限设置界面
 */
public class LockStartTool {

    private static final String TAG = "JumpPermissionManagement";

    /**
     * Build.MANUFACTURER
     */
    private static final String MANUFACTURER_HUAWEI = "HUAWEI";//华为
    private static final String MANUFACTURER_MEIZU = "Meizu";//魅族
    private static final String MANUFACTURER_XIAOMI = "Xiaomi";//小米
    private static final String MANUFACTURER_SONY = "Sony";//索尼
    private static final String MANUFACTURER_OPPO = "OPPO";//oppo
    private static final String MANUFACTURER_LG = "LG";
    private static final String MANUFACTURER_VIVO = "vivo";//vivo
    private static final String MANUFACTURER_SAMSUNG = "samsung";//三星
    private static final String MANUFACTURER_ZTE = "ZTE";//中兴
    private static final String MANUFACTURER_YULONG = "YuLong";//酷派
    private static final String MANUFACTURER_LENOVO = "LENOVO";//联想

    /**
     * 此函数可以自己定义
     *
     * @param activity
     */
    public static void GoToSetting(Activity activity) {
        switch (Build.MANUFACTURER) {
            case MANUFACTURER_HUAWEI:
                Huawei(activity);
                break;
            case MANUFACTURER_MEIZU:
                Meizu(activity);
                break;
            case MANUFACTURER_XIAOMI:
                Xiaomi(activity);
                break;
            case MANUFACTURER_SONY:
                Sony(activity);
                break;
            case MANUFACTURER_OPPO:
                OPPO(activity);
                break;
            case MANUFACTURER_VIVO:
                VIVO(activity);
                break;
            case MANUFACTURER_LG:
                LG(activity);
                break;
            default:
                ApplicationInfo(activity);
                Log.e("goToSetting", "目前暂不支持此系统");
                break;
        }
    }

    public static void Huawei(Activity activity) {
        try {
            Intent intent = new Intent();
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            intent.putExtra("packageName", activity.getApplicationInfo().packageName);
            ComponentName comp = new ComponentName("com.huawei.systemmanager", "com.huawei.permissionmanager.ui.MainActivity");
            intent.setComponent(comp);
            activity.startActivity(intent);
        } catch (Exception e) {
            e.printStackTrace();
            goIntentSetting(activity);
        }
    }

    public static void Meizu(Activity activity) {
        try {
            Intent intent = new Intent("com.meizu.safe.security.SHOW_APPSEC");
            intent.addCategory(Intent.CATEGORY_DEFAULT);
            intent.putExtra("packageName", activi