Add FAQ to READMEs

Fix #93: list hidden apps in package selector

Readme-en.md

@@ -43,6 +43,57 @@ Use Android Device owner privilege to manage your device.
   - Set screen timeout
   - ...
 
+## Activate
+
+- Shizuku (recommended)
+- Execute command in adb shell: `dpm set-device-owner com.bintianqi.owndroid/.Receiver`
+
+## FAQ
+
+### Activating
+
+#### Already some accounts on the device
+
+```text
+java.lang.IllegalStateException: Not allowed to set the device owner because there are already some accounts on the device
+```
+
+Solutions:
+- Freeze apps who hold those accounts.
+- Delete these accounts.
+- Use LSPosed module [HookDPM](https://github.com/BinTianqi/HookDPM).
+
+#### Already several users on the device
+
+```text
+java.lang.IllegalStateException: Not allowed to set the device owner because there are already several users on the device
+```
+
+Solutions:
+- Delete secondary users.
+- Use LSPosed module [HookDPM](https://github.com/BinTianqi/HookDPM).
+
+> [!NOTE]
+> Some systems have features such as app cloning and children space, which are usually users.
+
+#### MIUI
+
+```text
+java.lang.SecurityException: Neither user 2000 nor current process has android.permission.MANAGE_DEVICE_ADMINS.
+```
+
+Solutions:
+- Enable `USB debugging (Security setting)` in developer options.
+- Execute activating command in root shell.
+
+#### ColorOS
+
+```text
+java.lang.IllegalStateException: Unexpected @ProvisioningPreCondition
+```
+
+Solution: Use OwnDroid testkey version
+
 ## API
 
 |    ID     | Description      | Extras                                | Minimum Android version |

Readme.md

@@ -43,6 +43,57 @@
   - 设置屏幕超时
   - ...
 
+## 激活
+
+- Shizuku (推荐)
+- 在ADB命令行中执行命令: `dpm set-device-owner com.bintianqi.owndroid/.Receiver`
+
+## FAQ
+
+### 激活
+
+#### 设备上有账号
+
+```text
+java.lang.IllegalStateException: Not allowed to set the device owner because there are already some accounts on the device
+```
+
+解决办法：
+- 冻结持有这些账号的app。
+- 删除这些账号。
+- 使用LSPosed模块 [HookDPM](https://github.com/BinTianqi/HookDPM)。
+
+#### 设备上有多个用户
+
+```text
+java.lang.IllegalStateException: Not allowed to set the device owner because there are already several users on the device
+```
+
+解决办法：
+- 删除次级用户。
+- 使用LSPosed模块[HookDPM](https://github.com/BinTianqi/HookDPM)。
+
+> [!NOTE]
+> 一些系统有应用克隆、儿童空间等功能，它们通常是用户。
+
+#### MIUI
+
+```text
+java.lang.SecurityException: Neither user 2000 nor current process has android.permission.MANAGE_DEVICE_ADMINS.
+```
+
+解决办法：
+- 在开发者设置中打开`USB debugging (Security setting)`。
+- 在root命令行中执行激活命令
+
+#### ColorOS
+
+```text
+java.lang.IllegalStateException: Unexpected @ProvisioningPreCondition
+```
+
+解决办法：使用 OwnDroid testkey 版本
+
 ## API
 
 |    ID     | 描述       | Extras             | 最小安卓版本 |

app/src/main/java/com/bintianqi/owndroid/PackageSelector.kt

@@ -1,7 +1,9 @@
 package com.bintianqi.owndroid
 
 import android.content.pm.ApplicationInfo
+import android.content.pm.PackageManager
 import android.graphics.drawable.Drawable
+import android.os.Build
 import android.widget.Toast
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.foundation.Image
@@ -69,7 +71,8 @@ data class PackageInfo(
 fun PackageSelector(navCtrl: NavHostController, vm: MyViewModel) {
     val context = LocalContext.current
     val pm = context.packageManager
-    val apps = pm.getInstalledApplications(0)
+    val flags = if(Build.VERSION.SDK_INT >= 24) PackageManager.MATCH_DISABLED_COMPONENTS or PackageManager.MATCH_UNINSTALLED_PACKAGES else 0
+    val apps = pm.getInstalledApplications(flags)
     var progress by remember { mutableIntStateOf(0) }
     var show by remember { mutableStateOf(true) }
     var hideProgress by remember { mutableStateOf(true) }
@@ -79,7 +82,7 @@ fun PackageSelector(navCtrl: NavHostController, vm: MyViewModel) {
     val scrollState = rememberLazyListState()
     val focusMgr = LocalFocusManager.current
     val co = rememberCoroutineScope()
-    val getPkgList: suspend ()->Unit = {
+    suspend fun getPkgList() {
         show = false
         progress = 0
         hideProgress = false