public class JCUtils
extends java.lang.Object
| 构造器和说明 |
|---|
JCUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static void |
clearSavedProgress(android.content.Context context,
java.lang.String url)
if url == null, clear all progress
|
static int |
dip2px(android.content.Context context,
float dpValue) |
static AppCompatActivity |
getAppCompActivity(android.content.Context context)
Get AppCompatActivity from context
|
static int |
getSavedProgress(android.content.Context context,
java.lang.String url) |
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.String url,
int progress) |
static android.app.Activity |
scanForActivity(android.content.Context context)
Get activity from context object
|
static java.lang.String |
stringForTime(int timeMs) |
public static java.lang.String stringForTime(int timeMs)
public static boolean isWifiConnected(android.content.Context context)
context - contextpublic static android.app.Activity scanForActivity(android.content.Context context)
context - contextpublic static AppCompatActivity getAppCompActivity(android.content.Context context)
context - contextpublic static int dip2px(android.content.Context context,
float dpValue)
public static void saveProgress(android.content.Context context,
java.lang.String url,
int progress)
public static int getSavedProgress(android.content.Context context,
java.lang.String url)
public static void clearSavedProgress(android.content.Context context,
java.lang.String url)
context - contexturl - if url!=null clear this url progress