程序包 ohos.sysappcomponents.settings

类 AppSettings

java.lang.Object

ohos.sysappcomponents.settings.AppSettings

public class AppSettings
extends Object

Provides methods for querying the capabilities of applications.

从以下版本开始:

3

方法概要

限定符和类型	方法	说明
static boolean	canShowFloating(Context context)	Checks whether a specified application can draw over other applications.
static boolean	checkSetPermission(Context context)	Checks whether a specified application has permission to modify system settings based on the application context.

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

canShowFloating

public static boolean canShowFloating(Context context)

Checks whether a specified application can draw over other applications.

To draw over other applications, an application must declare the ohos.permission.SYSTEM_FLOAT_ WINDOW permission and get an explicit approval from end users. To achieve so, the application must display a dialog box to ask end users for the permission.

参数:

context - Indicates the application context.

返回:

Returns true if the application can draw over other applications; returns false otherwise.

从以下版本开始:

3

checkSetPermission

public static boolean checkSetPermission(Context context)

Checks whether a specified application has permission to modify system settings based on the application context.

To modify system settings, an application must declare the ohos.permission.MODIFY_SETTINGS permission and get an explicit approval from end users. To achieve so, the application must display a dialog box to ask end users for the permission.

参数:

context - Indicates the application context.

返回:

Returns true if the application has permission to modify system settings; returns false otherwise.

从以下版本开始:

3