com.blankj.utilcode.utils

Class ActivityUtils

java.lang.Object

com.blankj.utilcode.utils.ActivityUtils

public class ActivityUtils
extends java.lang.Object

     author: Blankj
     blog  : http://blankj.com
     time  : 2016/9/23
     desc  : Activity相关工具类
 

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getLauncherActivity(java.lang.String packageName) 获取launcher activity
static Activity	getTopActivity() 获取栈顶Activity
static boolean	isActivityExists(java.lang.String packageName, java.lang.String className) 判断是否存在Activity
static void	launchActivity(java.lang.String packageName, java.lang.String className) 打开Activity
static void	launchActivity(java.lang.String packageName, java.lang.String className, Bundle bundle) 打开Activity

Methods inherited from class java.lang.Object

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

Method Detail

isActivityExists

public static boolean isActivityExists(java.lang.String packageName,
                                       java.lang.String className)

判断是否存在Activity

Parameters:

packageName - 包名

className - activity全路径类名

Returns:

true: 是
false: 否

launchActivity

public static void launchActivity(java.lang.String packageName,
                                  java.lang.String className)

打开Activity

Parameters:

packageName - 包名

className - 全类名

launchActivity

public static void launchActivity(java.lang.String packageName,
                                  java.lang.String className,
                                  Bundle bundle)

打开Activity

Parameters:

packageName - 包名

className - 全类名

bundle - bundle

getLauncherActivity

public static java.lang.String getLauncherActivity(java.lang.String packageName)

获取launcher activity

Parameters:

packageName - 包名

Returns:

launcher activity

getTopActivity

public static Activity getTopActivity()

获取栈顶Activity

Returns:

栈顶Activity