修改删除Google账号之后，点击设置->位置信息->Google 位置信息分享，Google应用报错的问题

本文链接：https://blog.csdn.net/CodingNotes/article/details/79256917

本文介绍了一个Android系统中关于Google账号删除后可能导致的应用错误问题，并提供了详细的代码修改方案来解决该问题。

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BUG：删除google账号后，进入设置->位置信息->google位置信息分享，google应用报错

平台：Android 7.0

修改path：alps/packages/apps/Settings/src/com/android/settings/location/SettingsInjector.java

--- a/alps/packages/apps/Settings/src/com/android/settings/location/SettingsInjector.java
+++ b/alps/packages/apps/Settings/src/com/android/settings/location/SettingsInjector.java
@@ -52,6 +52,10 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
 
+//add 20170706
+import android.accounts.Account;
+import android.accounts.AccountManager;
+
 /**
  * Adds the preferences specified by the {@link InjectedSetting} objects to a preference group.
  *
@@ -299,7 +303,7 @@ class SettingsInjector {
             // that "android.settings.LOCATION_SOURCE_SETTINGS" brings user back to
             // Settings > Location.
             Intent settingIntent = new Intent();
-            settingIntent.setClassName(mInfo.packageName, mInfo.settingsActivity);
+            
             // Sometimes the user may navigate back to "Settings" and launch another different
             // injected setting after one injected setting has been launched.
             //
@@ -310,6 +314,28 @@ class SettingsInjector {
             // In order to avoid such confusion, we use FLAG_ACTIVITY_CLEAR_TASK, which always clear
             // up all existing injected settings and make sure that "back" button always brings the
             // user back to "Settings" directly.
+                       
+            //add 20170706 fix bug
+            AccountManager accountManager =  AccountManager.get(mContext); 
+            Account[] mAccounts = accountManager.getAccounts(); 
+            boolean isGoogleAccount=false;
+            for(Account mAccount:mAccounts){
+                if("com.google".equals(mAccount.type)){
+                    isGoogleAccount=true;
+                    break;
+                }
+               
+            }
+            if(!isGoogleAccount){
+                if("com.google.android.gms.locationsharing.activity.LocationSharingRedirectActivity".equals(mInfo.settingsActivity)){
+                    settingIntent.setClassName("com.google.android.gms","com.google.android.location.settings.LocationHistorySettingsActivity");
+                } else{
+                    settingIntent.setClassName(mInfo.packageName, mInfo.settingsActivity);
+                }
+            }else{
+                settingIntent.setClassName(mInfo.packageName, mInfo.settingsActivity);
+            }
+            //end
             settingIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
             mContext.startActivityAsUser(settingIntent, mInfo.mUserHandle);
             return true;