Package com.pranavpandey.android.dynamic.util

Class DynamicPackageUtils

java.lang.Object

com.pranavpandey.android.dynamic.util.DynamicPackageUtils

public class DynamicPackageUtils
extends java.lang.Object

Helper class to get package or app related information.

Field Summary

Fields

Modifier and Type	Field	Description
static int	ID_NULL	The null resource ID.

Constructor Summary

Constructors

Constructor	Description
DynamicPackageUtils()

Method Summary

Modifier and Type	Method	Description
static android.graphics.drawable.Drawable	getActivityIcon(android.content.Context context, android.content.ComponentName componentName)	Load activity icon from the given component name.
static int	getActivityIconRes(android.content.Context context, android.content.ComponentName componentName)	Load activity icon resource from the given component name.
static android.graphics.drawable.Drawable	getAppIcon(android.content.Context context)	Load application icon from the given context.
static android.graphics.drawable.Drawable	getAppIcon(android.content.Context context, java.lang.String packageName)	Load application icon from the given package.
static java.lang.CharSequence	getAppLabel(android.content.Context context)	Get application label from the given context.
static java.lang.CharSequence	getAppLabel(android.content.Context context, java.lang.String packageName)	Get application label from the given package.
static android.content.ComponentName	getComponentName(android.content.Context context)	Get component name from the given context.
static java.lang.String	getVersionCode(android.content.Context context)	Get package version code from the given context.
static java.lang.String	getVersionCode(android.content.Context context, java.lang.String packageName)	Get package version code from the given package.
static java.lang.String	getVersionName(android.content.Context context)	Get package version name from the given context.
static java.lang.String	getVersionName(android.content.Context context, java.lang.String packageName)	Get package version name from the given package.
static boolean	isPackageExists(android.content.Context context, java.lang.String packageName)	Checks if a given package name exits.
static boolean	isSystemApp(android.content.pm.ApplicationInfo applicationInfo)	Detects if the given application info is a system app or not.

Methods inherited from class java.lang.Object

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

Field Detail

ID_NULL

@AnyRes
public static final int ID_NULL

The null resource ID. This denotes an invalid resource ID that is returned by the system when a resource is not found or the value is set to @null in XML.

See Also:

Constant Field Values

Constructor Detail

DynamicPackageUtils

public DynamicPackageUtils()

Method Detail

isPackageExists

public static boolean isPackageExists(@Nullable
                                      android.content.Context context,
                                      @Nullable
                                      java.lang.String packageName)

Checks if a given package name exits.

Parameters:

context - The context to get the package manager.

packageName - The package name to be checked.

Returns:

true if the given package name exits.

getComponentName

@NonNull
public static android.content.ComponentName getComponentName(@NonNull
                                                             android.content.Context context)

Get component name from the given context.

Parameters:

context - The context to build the component.

Returns:

The component name from the given context.

See Also:

ComponentName(String, String)

getAppLabel

@Nullable
public static java.lang.CharSequence getAppLabel(@Nullable
                                                 android.content.Context context,
                                                 @Nullable
                                                 java.lang.String packageName)

Get application label from the given package.

Parameters:

context - The context to get the package manager.

packageName - The package name of the app to get its label.

Returns:

The application label or name.

See Also:

PackageItemInfo.loadLabel(PackageManager)

getAppLabel

@Nullable
public static java.lang.CharSequence getAppLabel(@Nullable
                                                 android.content.Context context)

Get application label from the given context.

Parameters:

context - The context to get the package manager.

Returns:

The application label or name.

See Also:

PackageItemInfo.loadLabel(PackageManager)

getVersionCode

@Nullable
public static java.lang.String getVersionCode(@Nullable
                                              android.content.Context context,
                                              @Nullable
                                              java.lang.String packageName)

Get package version code from the given package.

Parameters:

context - The context to get the package manager.

packageName - The package name to get its version code.

Returns:

The package version code.

See Also:

PackageInfo.versionCode

getVersionCode

@Nullable
public static java.lang.String getVersionCode(@Nullable
                                              android.content.Context context)

Get package version code from the given context.

Parameters:

context - The context to get the package manager.

Returns:

The package version code.

See Also:

PackageInfo.versionCode

getVersionName

@Nullable
public static java.lang.String getVersionName(@Nullable
                                              android.content.Context context,
                                              @Nullable
                                              java.lang.String packageName)

Get package version name from the given package.

Parameters:

context - The context to get the package manager.

packageName - The package name to get its version name.

Returns:

The package version name.

See Also:

PackageInfo.versionName

getVersionName

@Nullable
public static java.lang.String getVersionName(@Nullable
                                              android.content.Context context)

Get package version name from the given context.

Parameters:

context - The context to get the package manager.

Returns:

The package version name.

See Also:

PackageInfo.versionName

getAppIcon

@Nullable
public static android.graphics.drawable.Drawable getAppIcon(@Nullable
                                                            android.content.Context context,
                                                            @Nullable
                                                            java.lang.String packageName)

Load application icon from the given package.

Parameters:

context - The context to get the package manager.

packageName - The package name of the app to load its icon.

Returns:

The application icon drawable.

See Also:

PackageItemInfo.loadIcon(PackageManager)

getAppIcon

@Nullable
public static android.graphics.drawable.Drawable getAppIcon(@Nullable
                                                            android.content.Context context)

Load application icon from the given context.

Parameters:

context - The context to get the package manager.

Returns:

The application icon drawable.

See Also:

PackageItemInfo.loadIcon(PackageManager)

getActivityIcon

@Nullable
public static android.graphics.drawable.Drawable getActivityIcon(@Nullable
                                                                 android.content.Context context,
                                                                 @Nullable
                                                                 android.content.ComponentName componentName)

Load activity icon from the given component name.

Parameters:

context - The context to get the package manager.

componentName - The component name to be used.

Returns:

The activity icon drawable.

See Also:

PackageManager.getActivityIcon(ComponentName), PackageManager.getDefaultActivityIcon()

getActivityIconRes

@DrawableRes
public static int getActivityIconRes(@Nullable
                                     android.content.Context context,
                                     @Nullable
                                     android.content.ComponentName componentName)

Load activity icon resource from the given component name.

Parameters:

context - The context to get the package manager.

componentName - The component name to be used.

Returns:

The activity icon resource.

See Also:

PackageManager.getActivityIcon(ComponentName), PackageManager.getDefaultActivityIcon()

isSystemApp

public static boolean isSystemApp(@Nullable
                                  android.content.pm.ApplicationInfo applicationInfo)

Detects if the given application info is a system app or not.

Parameters:

applicationInfo - The application info of the package.

Returns:

true if the associated package is a system app.