cn.jzvd

类 JZUtils

java.lang.Object

cn.jzvd.JZUtils

public class JZUtils
extends java.lang.Object

Created by Nathen On 2016/02/21 12:25

字段概要

字段

限定符和类型	字段和说明
static int	SYSTEM_UI
static java.lang.String	TAG

构造器概要

构造器

构造器和说明
JZUtils()

方法概要

限定符和类型	方法和说明
static void	clearSavedProgress(android.content.Context context, java.lang.Object url) if url == null, clear all progress
static int	dip2px(android.content.Context context, float dpValue)
static long	getSavedProgress(android.content.Context context, java.lang.Object url)
static android.view.Window	getWindow(android.content.Context context)
static void	hideStatusBar(android.content.Context context)
static void	hideSystemUI(android.content.Context context)
static boolean	isWifiConnected(android.content.Context context) This method requires the caller to hold the permission ACCESS_NETWORK_STATE.
static void	saveProgress(android.content.Context context, java.lang.Object url, long progress)
static android.app.Activity	scanForActivity(android.content.Context context) Get activity from context object
static void	setRequestedOrientation(android.content.Context context, int orientation)
static void	showStatusBar(android.content.Context context)
static void	showSystemUI(android.content.Context context)
static java.lang.String	stringForTime(long timeMs)

从类继承的方法 java.lang.Object

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

字段详细资料

TAG

public static final java.lang.String TAG

另请参阅:

常量字段值

SYSTEM_UI

public static int SYSTEM_UI

构造器详细资料

JZUtils

public JZUtils()

方法详细资料

stringForTime

public static java.lang.String stringForTime(long timeMs)

isWifiConnected

public static boolean isWifiConnected(android.content.Context context)

This method requires the caller to hold the permission ACCESS_NETWORK_STATE.

参数:

context - context

返回:

if wifi is connected,return true

scanForActivity

public static android.app.Activity scanForActivity(android.content.Context context)

Get activity from context object

参数:

context - context

返回:

object of Activity or null if it is not Activity

setRequestedOrientation

public static void setRequestedOrientation(android.content.Context context,
                                           int orientation)

getWindow

public static android.view.Window getWindow(android.content.Context context)

dip2px

public static int dip2px(android.content.Context context,
                         float dpValue)

saveProgress

public static void saveProgress(android.content.Context context,
                                java.lang.Object url,
                                long progress)

getSavedProgress

public static long getSavedProgress(android.content.Context context,
                                    java.lang.Object url)

clearSavedProgress

public static void clearSavedProgress(android.content.Context context,
                                      java.lang.Object url)

if url == null, clear all progress

参数:

context - context

url - if url!=null clear this url progress

showStatusBar

public static void showStatusBar(android.content.Context context)

hideStatusBar

public static void hideStatusBar(android.content.Context context)

hideSystemUI

public static void hideSystemUI(android.content.Context context)

showSystemUI

public static void showSystemUI(android.content.Context context)