[移动开发] Android-PackageManager-获取手机所有应用列表

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[移动开发]Android-PackageManager-获取手机所有应用列表

需求

接口

Context ?|? Android Developers

Public methods
- public abstract PackageManager getPackageManager ()

PackageManager ?|? Android Developers

Public methods
public ApplicationInfo getApplicationInfo (String packageName, PackageManager.ApplicationInfoFlags flags)
public abstract ApplicationInfo getApplicationInfo (String packageName, int flags)
public abstract List<ApplicationInfo> getInstalledApplications (int flags)
public List<ApplicationInfo> getInstalledApplications (PackageManager.ApplicationInfoFlags flags)
public abstract List<PackageInfo> getInstalledPackages (int flags)
public List<PackageInfo> getInstalledPackages (PackageManager.PackageInfoFlags flags)
public abstract PackageInfo getPackageInfo (String packageName, int flags)
public PackageInfo getPackageInfo (String packageName, PackageManager.PackageInfoFlags flags)
public PackageInfo getPackageInfo (VersionedPackage versionedPackage, PackageManager.PackageInfoFlags flags)
public abstract PackageInfo getPackageInfo (VersionedPackage versionedPackage, int flags)
public PackageInfo getPackageArchiveInfo (String archiveFilePath, int flags)
public PackageInfo getPackageArchiveInfo (String archiveFilePath, PackageManager.PackageInfoFlags flags)
public abstract ActivityInfo getActivityInfo (ComponentName component, int flags)
public ActivityInfo getActivityInfo (ComponentName component, PackageManager.ComponentInfoFlags flags)
public abstract InstrumentationInfo getInstrumentationInfo (ComponentName className, int flags)
public ServiceInfo getServiceInfo (ComponentName component, PackageManager.ComponentInfoFlags flags)
public abstract ServiceInfo getServiceInfo (ComponentName component, int flags)
public abstract ActivityInfo getReceiverInfo (ComponentName component, int flags)
public ActivityInfo getReceiverInfo (ComponentName component, PackageManager.ComponentInfoFlags flags)
public abstract ProviderInfo getProviderInfo (ComponentName component, int flags)
public ProviderInfo getProviderInfo (ComponentName component, PackageManager.ComponentInfoFlags flags)
public List<ResolveInfo> queryIntentActivities (Intent intent,?
public abstract List<ResolveInfo> queryIntentActivities (Intent intent, int flags)