xcoding.commons.content.pm

类 PackageMgr

java.lang.Object

xcoding.commons.content.pm.PackageMgr

public final class PackageMgr
extends java.lang.Object

方法概要

限定符和类型	方法和说明
static android.content.pm.ApplicationInfo	getInstalledApplication(android.content.Context context, java.lang.String packageName) 获取指定packageName的AndroidManifest.xml中application节点的信息。
static java.util.List<android.content.pm.ApplicationInfo>	getInstalledApplications(android.content.Context context, boolean isSort) 获取已安装Package的AndroidManifest.xml中application节点的信息
static android.content.pm.PackageInfo	getInstalledPackage(android.content.Context context, java.lang.String packageName) 根据packageName获取Package。
static java.util.List<android.content.pm.PackageInfo>	getInstalledPackages(android.content.Context context) 获取已安装的Package列表。
static android.content.Intent	getLaunchIntentForPackage(android.content.Context context, java.lang.String packageName) 获取与指定packageName中启动Activity相关联的Intent，若未找到指定的packageName或packageName对应的程序无启动Activity，将返回null
static java.util.List<android.content.pm.ResolveInfo>	queryIntentActivities(android.content.Context context, android.content.Intent intent, boolean isSort) 获取指定Intent的ResolveInfo列表
static java.util.List<android.content.pm.ResolveInfo>	queryIntentPackageActivities(android.content.Context context, android.content.Intent intent, java.lang.String packageName, boolean isSort) 获取指定Intent和packageName的ResolveInfo列表

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

getInstalledApplications

public static java.util.List<android.content.pm.ApplicationInfo> getInstalledApplications(android.content.Context context,
                                                                                          boolean isSort)

获取已安装Package的AndroidManifest.xml中application节点的信息

参数:

context -

isSort - 为true时将按照ApplicationInfo.DisplayNameComparator排序

返回:

getInstalledApplication

public static android.content.pm.ApplicationInfo getInstalledApplication(android.content.Context context,
                                                                         java.lang.String packageName)

获取指定packageName的AndroidManifest.xml中application节点的信息。若指定的packageName未找到，将返回null

参数:

context -

packageName -

返回:

getInstalledPackages

public static java.util.List<android.content.pm.PackageInfo> getInstalledPackages(android.content.Context context)

获取已安装的Package列表。Package列表并不等同于可点击运行的程序列表

参数:

context -

返回:

getInstalledPackage

public static android.content.pm.PackageInfo getInstalledPackage(android.content.Context context,
                                                                 java.lang.String packageName)

根据packageName获取Package。若指定的packageName未找到，将返回null

参数:

context -

packageName -

返回:

queryIntentActivities

public static java.util.List<android.content.pm.ResolveInfo> queryIntentActivities(android.content.Context context,
                                                                                   android.content.Intent intent,
                                                                                   boolean isSort)

获取指定Intent的ResolveInfo列表

参数:

context -

intent -

isSort - 为true时将按照ResolveInfo.DisplayNameComparator排序

返回:

queryIntentPackageActivities

public static java.util.List<android.content.pm.ResolveInfo> queryIntentPackageActivities(android.content.Context context,
                                                                                          android.content.Intent intent,
                                                                                          java.lang.String packageName,
                                                                                          boolean isSort)

获取指定Intent和packageName的ResolveInfo列表

参数:

context -

intent -

packageName -

isSort - 为true时将按照ResolveInfo.DisplayNameComparator排序

返回:

getLaunchIntentForPackage

public static android.content.Intent getLaunchIntentForPackage(android.content.Context context,
                                                               java.lang.String packageName)

获取与指定packageName中启动Activity相关联的Intent，若未找到指定的packageName或packageName对应的程序无启动Activity，将返回null

参数:

context -

packageName -

返回: