Android版本:Android R(11)
一、用户安装的apk发生更新
public void registerReceiver(Context context) { Slog.d("PMSdddd", "systemReady1"); IntentFilter filter = new IntentFilter(); filter.addAction(Intent.ACTION_PACKAGE_ADDED); filter.addAction(Intent.ACTION_PACKAGE_CHANGED); filter.addAction(Intent.ACTION_PACKAGE_REPLACED); filter.addAction(Intent.ACTION_PACKAGE_REMOVED); filter.addDataScheme("package"); BroadcastReceiver packgeMonitorReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { final String action = intent.getAction(); final String packageName = intent.getData().getSchemeSpecificPart(); final boolean replacing = intent.getBooleanExtra(Intent.EXTRA_REPLACING, false); final boolean dataRemoved = intent.getBooleanExtra(Intent.EXTRA_DATA_REMOVED, false); Slog.d("PMSdddd", "action: " + action + " packageName:" + packageName + " replacing:" + replacing + " dataRemoved:" + dataRemoved); } }; context.registerReceiver(packgeMonitorReceiver, filter); }
adb install apk
Line 52701: 02-01 21:26:23.213 1727 1727 D PMSdddd : action: android.intent.action.PACKAGE_ADDED packageName:com.adobe.reader replacing:false dataRemoved:false
adb shell pm hide apk
Line 53895: 02-01 21:28:22.043 1727 1727 D PMSdddd : action: android.intent.action.PACKAGE_REMOVED packageName:com.adobe.reader replacing:false dataRemoved:false
adb install -r apk
Line 54477: 02-01 21:29:41.550 1727 1727 D PMSdddd : action: android.intent.action.PACKAGE_REMOVED packageName:com.adobe.reader replacing:true dataRemoved:false Line 54512: 02-01 21:29:41.648 1727 1727 D PMSdddd : action: android.intent.action.PACKAGE_ADDED packageName:com.adobe.reader replacing:true dataRemoved:false
adb shell pm unhide apk
Line 55640: 02-01 21:32:25.651 1727 1727 D PMSdddd : action: android.intent.action.PACKAGE_ADDED packageName:com.adobe.reader replacing:false dataRemoved:false
Line 61310: 02-01 21:52:36.395 1727 1727 D PMSdddd : action: android.intent.action.PACKAGE_REMOVED packageName:com.adobe.reader replacing:false dataRemoved:true
总结:
- hide命令:系统会发送广播 android.intent.action.PACKAGE_REMOVED,data数据并不会删除
- unhide命令:系统会发送广播android.intent.action.PACKAGE_ADDED,data数据不会删除
- 更新apk时:
系统先发送广播 android.intent.action.PACKAGE_REMOVED,intent.getBooleanExtra(Intent.EXTRA_REPLACING, false) 获取的值为true
系统随后发送广播android.intent.action.PACKAGE_ADDED,intent.getBooleanExtra(Intent.EXTRA_REPLACING, false) 获取的值也为true
- 卸载apk时:
系统发送广播 android.intent.action.PACKAGE_REMOVED,intent.getBooleanExtra(Intent.EXTRA_DATA_REMOVED, false)获取的值为true
二、系统apk(位于:system/app 目录)发生更新
adb push apk system/app
再恢复出厂设置
Line 8118: 02-02 02:55:59.428 1130 1130 D PMSdddd : action: android.intent.action.PACKAGE_REMOVED packageName:com.example.ddd replacing:true dataRemoved:false Line 8134: 02-02 02:55:59.501 1130 1130 D PMSdddd : action: android.intent.action.PACKAGE_ADDED packageName:com.example.ddd replacing:true dataRemoved:false Line 8281: 02-02 02:55:59.903 1130 1130 D PMSdddd : action: android.intent.action.PACKAGE_REPLACED packageName:com.example.ddd replacing:true dataRemoved:false
更新后的apk安装在 data/app目录:
Line 8550: 02-02 05:12:10.806 1132 1228 I PackageManager: Update system package com.example.ddd code path from /system/operator/app/AndroidDemoV1.0.apk to /data/app/~~IYd549AfrGeHUc-lWfY8kg==/com.example.ddd-o9yTi7O1l3Cm3EhqTvf2Rw==; Retain data and using new Line 8550: 02-02 05:12:10.806 1132 1228 I PackageManager: Update system package com.example.ddd code path from /system/operator/app/AndroidDemoV1.0.apk to /data/app/~~IYd549AfrGeHUc-lWfY8kg==/com.example.ddd-o9yTi7O1l3Cm3EhqTvf2Rw==; Retain data and using new Line 8551: 02-02 05:12:10.808 1132 1228 I PackageManager: Update system package com.example.ddd resource path from /system/operator/app/AndroidDemoV1.0.apk to /data/app/~~IYd549AfrGeHUc-lWfY8kg==/com.example.ddd-o9yTi7O1l3Cm3EhqTvf2Rw==; Retain data and using new Line 8551: 02-02 05:12:10.808 1132 1228 I PackageManager: Update system package com.example.ddd resource path from /system/operator/app/AndroidDemoV1.0.apk to /data/app/~~IYd549AfrGeHUc-lWfY8kg==/com.example.ddd-o9yTi7O1l3Cm3EhqTvf2Rw==; Retain data and using new
总结:
系统apk发生更新时,系统依次发送广播:action: android.intent.action.PACKAGE_REMOVED、action: android.intent.action.PACKAGE_ADDED、action: android.intent.action.PACKAGE_REPLACED
且 intent.getBooleanExtra(Intent.EXTRA_REPLACING, false) 获取的值为true
Android 监听多用户切换,隐藏和禁用指定Apk
IntentFilter filter = new IntentFilter(); filter.addAction(Intent.ACTION_USER_SWITCHED); filter.addAction(Intent.ACTION_USER_ADDED); BroadcastReceiver mUserSwitchedReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { final String action = intent.getAction(); final int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL); if (userId == UserHandle.USER_NULL) { Slog.e("PMSdddd", "received an invalid EXTRA_USER_HANDLE"); return; } if (Intent.ACTION_USER_SWITCHED.equals(action) && userId > 0) { Slog.d("PMSdddd", "User switched to userId " + userId); AsyncTask.execute(new Runnable() { @Override public void run() { Slog.d("PMSdddd", "install start11"); Sbbbbbbbbbbb.hideOtherBrandAppWhenUserSwitched(); } }); } else if (Intent.ACTION_USER_ADDED.equals(action) && userId > 0) { Slog.d("PMSdddd", "Added User userId " + userId); AsyncTask.execute(new Runnable() { @Override public void run() { Slog.d("PMSdddd", "install start11");
Sbbbbbbbbbbb
.hideOtherBrandAppWhenUserSwitched(); } }); } } }; mContext.registerReceiver(mUserSwitchedReceiver, filter);
是否隐藏和禁用apk
/** * only hide app but don't delete user data * * @param pkgName */ private void hide(String pkgName) { final PackageManager pm = mContext.getPackageManager(); int userId = ActivityManager.getCurrentUser(); pm.setApplicationHiddenSettingAsUser(pkgName, true, new UserHandle(userId)); disableApplication(pkgName); } private void unhide(String pkgName) { final PackageManager pm = mContext.getPackageManager(); int userId = ActivityManager.getCurrentUser(); pm.setApplicationHiddenSettingAsUser(pkgName, false, new UserHandle(userId)); enableApplication(pkgName); } private void disableApplication(String pkgName) { final PackageManager pm = mContext.getPackageManager(); try { int state = pm.getApplicationEnabledSetting(pkgName); Slog.d(TAG, "disableApplication state: " + state + " pkgName:" + pkgName); if (state == PackageManager.COMPONENT_ENABLED_STATE_DISABLED) return; pm.setApplicationEnabledSetting(pkgName, PackageManager.COMPONENT_ENABLED_STATE_DISABLED, 0); } catch (IllegalArgumentException exeption) { Slog.w(TAG, "disableApplication error:" + exeption.getMessage()); } } private void enableApplication(String pkgName) { final PackageManager pm = mContext.getPackageManager(); try { int state = pm.getApplicationEnabledSetting(pkgName); Slog.d(TAG, "enableApplication state: " + state + " pkgName:" + pkgName); if (state == PackageManager.COMPONENT_ENABLED_STATE_ENABLED) return; pm.setApplicationEnabledSetting(pkgName, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0); } catch (IllegalArgumentException exeption) { Slog.w(TAG, "enableApplication error:" + exeption.getMessage()); } }
隐藏的apk或disable的apk,信息保存在 /data/system/users/0/package-restrictions.xml 文件内
<pkg name="com.google.android.apps.maps" ceDataInode="4439" enabled="3" enabledCaller="com.android.settings" domainVerificationStatus="2" app-link-generation="4"> <pkg name="com.google.android.apps.maps" ceDataInode="4439" enabled="2" enabledCaller="android" domainVerificationStatus="2" app-link-generation="4">
<pkg name="com.amazon.appmanager" ceDataInode="4472" hidden="true" enabled="2" enabledCaller="android" />
<pkg name="com.google.android.apps.maps" ceDataInode="4439" enabled="3" enabledCaller="com.android.settings" domainVerificationStatus="2" app-link-generation="4">
apk被hide后,保存的信息:hidden="true"
apk被disable后,根据 setApplicationEnabledSetting 传入的常量参数不同,enabled= 的值就会不同,如下介绍:
public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; // disable应用时,若传入此参数,则应用在桌面没有图标,且在设置界面、应用程序列表里面也没有图标 (应用完全隐藏了)
public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; // disable应用时,若传入此参数,则应用在桌面没有图标,但是在设置界面、应用程序列表里面有图标 (只是桌面图标隐藏了,设置里面仍可以看到图标,用户可以再次enable此应用)
另外:adb shell pm disable-user 应用包名: 相当于传入的参数是 COMPONENT_ENABLED_STATE_DISABLED。