小米手机电量和性能的白名单_miui14电池白名单

         小米手机Note 3有个“电量和性能”设置，如果没有把app设置为无限制，侧app在后台很容易被杀，导致每次重新启动app，针对该情况，做了个判断

/**
 * 电池优化设置
 */
object BatteryOptimization {
 
   
 
    /**
     * 判断当前APP是否有加入电池优化的白名单(目前只限于小米 Note3手机)
     */
    fun isIgnoreBatteryOptimization(activity: Activity?):Boolean {
        val powerManager: PowerManager? = activity?.getSystemService(Context.POWER_SERVICE) as? PowerManager
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            val hasIgnored: Boolean? = powerManager?.isIgnoringBatteryOptimizations(activity?.packageName)
            return hasIgnored ?: true
        }
        return true
    }
 
    /**
     * 弹出加入电池优化的白名单的设置对话框(目前只限于小米 Note3手机)
     * @param appName app名字
     */
    fun ignoreBatteryOptimizationSetting(activity: Activity?,appName: String) {
        val intent = Intent(activity?.packageName)
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
        //电量和性能--小马达配置
        val componentName = ComponentName("com.miui.powerkeeper", "com.miui.powerkeeper.ui.HiddenAppsConfigActivity")
        intent.component = componentName
        intent.putExtra("package_name", activity?.packageName);
        intent.putExtra("package_label", appName)//activity.resources.getString(R.string.app_name)
        val resolveInfos: List<ResolveInfo>? = activity?.packageManager?.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY)
        if (resolveInfos.isNullOrEmpty().not()) {
            activity?.startActivity(intent)
        }
 
    }
}

参考以下链接：
https://blog.csdn.net/qq_36237165/article/details/104200749?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-6&spm=1001.2101.3001.4242

https://blog.csdn.net/qq_41563374/article/details/103079582?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-3&spm=1001.2101.3001.4242

https://blog.csdn.net/wxz1179503422/article/details/56671609/