拨打电话
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public
static
void
call(Context context, String phoneNumber) {
context.startActivity(
new
Intent(Intent.ACTION_CALL, Uri.parse(
"tel:"
+ phoneNumber)));
}
|
跳转至拨号界面
|
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2
3
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public
static
void
callDial(Context context, String phoneNumber) {
context.startActivity(
new
Intent(Intent.ACTION_DIAL, Uri.parse(
"tel:"
+ phoneNumber)));
}
|
发送短信
|
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8
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public
static
void
sendSms(Context context, String phoneNumber,
String content) {
Uri uri = Uri.parse(
"smsto:"
+ (TextUtils.isEmpty(phoneNumber) ?
""
: phoneNumber));
Intent intent =
new
Intent(Intent.ACTION_SENDTO, uri);
intent.putExtra(
"sms_body"
, TextUtils.isEmpty(content) ?
""
: content);
context.startActivity(intent);
}
|
唤醒屏幕并解锁
|
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public
static
void
wakeUpAndUnlock(Context context){
KeyguardManager km= (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
KeyguardManager.KeyguardLock kl = km.newKeyguardLock(
"unLock"
);
//解锁
kl.disableKeyguard();
//获取电源管理器对象
PowerManager pm=(PowerManager) context.getSystemService(Context.POWER_SERVICE);
//获取PowerManager.WakeLock对象,后面的参数|表示同时传入两个值,最后的是LogCat里用的Tag
PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_DIM_WAKE_LOCK,
"bright"
);
//点亮屏幕
wl.acquire();
//释放
wl.release();
}
|
需要添加权限
|
1
2
|
<uses-permission android:name=
"android.permission.WAKE_LOCK"
/>
<uses-permission android:name=
"android.permission.DISABLE_KEYGUARD"
/>
|
判断当前App处于前台还是后台状态
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public
static
boolean
isApplicationBackground(
final
Context context) {
ActivityManager am = (ActivityManager) context
.getSystemService(Context.ACTIVITY_SERVICE);
@SuppressWarnings
(
"deprecation"
)
List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(
1
);
if
(!tasks.isEmpty()) {
ComponentName topActivity = tasks.get(
0
).topActivity;
if
(!topActivity.getPackageName().equals(context.getPackageName())) {
return
true
;
}
}
return
false
;
}
|
需要添加权限
|
1
2
|
<uses-permission
android:name=
"android.permission.GET_TASKS"
/>
|
判断当前手机是否处于锁屏(睡眠)状态
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public
static
boolean
isSleeping(Context context) {
KeyguardManager kgMgr = (KeyguardManager) context
.getSystemService(Context.KEYGUARD_SERVICE);
boolean
isSleeping = kgMgr.inKeyguardRestrictedInputMode();
return
isSleeping;
}
|
判断当前是否有网络连接
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public
static
boolean
isOnline(Context context) {
ConnectivityManager manager = (ConnectivityManager) context
.getSystemService(Activity.CONNECTIVITY_SERVICE);
NetworkInfo info = manager.getActiveNetworkInfo();
if
(info !=
null
&& info.isConnected()) {
return
true
;
}
return
false
;
}
|
判断当前是否是WIFI连接状态
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public
static
boolean
isWifiConnected(Context context) {
ConnectivityManager connectivityManager = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo wifiNetworkInfo = connectivityManager
.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if
(wifiNetworkInfo.isConnected()) {
return
true
;
}
return
false
;
}
|
安装APK
|
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public
static
void
installApk(Context context, File file) {
Intent intent =
new
Intent();
intent.setAction(
"android.intent.action.VIEW"
);
intent.addCategory(
"android.intent.category.DEFAULT"
);
intent.setType(
"application/vnd.android.package-archive"
);
intent.setDataAndType(Uri.fromFile(file),
"application/vnd.android.package-archive"
);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
|
判断当前设备是否为手机
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public
static
boolean
isPhone(Context context) {
TelephonyManager telephony = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
if
(telephony.getPhoneType() == TelephonyManager.PHONE_TYPE_NONE) {
return
false
;
}
else
{
return
true
;
}
}
|
获取当前设备宽高，单位px
|
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13
|
@SuppressWarnings
(
"deprecation"
)
public
static
int
getDeviceWidth(Context context) {
WindowManager manager = (WindowManager) context
.getSystemService(Context.WINDOW_SERVICE);
return
manager.getDefaultDisplay().getWidth();
}
@SuppressWarnings
(
"deprecation"
)
public
static
int
getDeviceHeight(Context context) {
WindowManager manager = (WindowManager) context
.getSystemService(Context.WINDOW_SERVICE);
return
manager.getDefaultDisplay().getHeight();
}
|
获取当前设备的IMEI，需要与上面的isPhone()一起使用
|
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14
|
@TargetApi
(Build.VERSION_CODES.CUPCAKE)
public
static
String getDeviceIMEI(Context context) {
String deviceId;
if
(isPhone(context)) {
TelephonyManager telephony = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
deviceId = telephony.getDeviceId();
}
else
{
deviceId = Settings.Secure.getString(context.getContentResolver(),
Settings.Secure.ANDROID_ID);
}
return
deviceId;
}
|
获取当前设备的MAC地址
|
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12
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public
static
String getMacAddress(Context context) {
String macAddress;
WifiManager wifi = (WifiManager) context
.getSystemService(Context.WIFI_SERVICE);
WifiInfo info = wifi.getConnectionInfo();
macAddress = info.getMacAddress();
if
(
null
== macAddress) {
return
""
;
}
macAddress = macAddress.replace(
":"
,
""
);
return
macAddress;
}
|
获取当前程序的版本号
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10
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public
static
String getAppVersion(Context context) {
String version =
"0"
;
try
{
version = context.getPackageManager().getPackageInfo(
context.getPackageName(),
0
).versionName;
}
catch
(PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
return
version;
}
|
收集设备信息，用于信息统计分析
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public
static
Properties collectDeviceInfo(Context context) {
Properties mDeviceCrashInfo =
new
Properties();
try
{
PackageManager pm = context.getPackageManager();
PackageInfo pi = pm.getPackageInfo(context.getPackageName(),
PackageManager.GET_ACTIVITIES);
if
(pi !=
null
) {
mDeviceCrashInfo.put(VERSION_NAME,
pi.versionName ==
null
?
"not set"
: pi.versionName);
mDeviceCrashInfo.put(VERSION_CODE, pi.versionCode);
}
}
catch
(PackageManager.NameNotFoundException e) {
Log.e(TAG,
"Error while collect package info"
, e);
}
Field[] fields = Build.
class
.getDeclaredFields();
for
(Field field : fields) {
try
{
field.setAccessible(
true
);
mDeviceCrashInfo.put(field.getName(), field.get(
null
));
}
catch
(Exception e) {
Log.e(TAG,
"Error while collect crash info"
, e);
}
}
return
mDeviceCrashInfo;
}
public
static
String collectDeviceInfoStr(Context context) {
Properties prop = collectDeviceInfo(context);
Set deviceInfos = prop.keySet();
StringBuilder deviceInfoStr =
new
StringBuilder(
"{\n"
);
for
(Iterator iter = deviceInfos.iterator(); iter.hasNext();) {
Object item = iter.next();
deviceInfoStr.append(
"\t\t\t"
+ item +
":"
+ prop.get(item)
+
", \n"
);
}
deviceInfoStr.append(
"}"
);
return
deviceInfoStr.toString();
}
|
是否有SD卡
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4
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public
static
boolean
haveSDCard() {
return
android.os.Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
}
|
动态隐藏软键盘
|
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|
@TargetApi
(Build.VERSION_CODES.CUPCAKE)
public
static
void
hideSoftInput(Activity activity) {
View view = activity.getWindow().peekDecorView();
if
(view !=
null
) {
InputMethodManager inputmanger = (InputMethodManager) activity
.getSystemService(Context.INPUT_METHOD_SERVICE);
inputmanger.hideSoftInputFromWindow(view.getWindowToken(),
0
);
}
}
@TargetApi
(Build.VERSION_CODES.CUPCAKE)
public
static
void
hideSoftInput(Context context, EditText edit) {
edit.clearFocus();
InputMethodManager inputmanger = (InputMethodManager) context
.getSystemService(Context.INPUT_METHOD_SERVICE);
inputmanger.hideSoftInputFromWindow(edit.getWindowToken(),
0
);
}
|
动态显示软键盘
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3
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9
|
@TargetApi
(Build.VERSION_CODES.CUPCAKE)
public
static
void
showSoftInput(Context context, EditText edit) {
edit.setFocusable(
true
);
edit.setFocusableInTouchMode(
true
);
edit.requestFocus();
InputMethodManager inputManager = (InputMethodManager) context
.getSystemService(Context.INPUT_METHOD_SERVICE);
inputManager.showSoftInput(edit,
0
);
}
|
动态显示或者是隐藏软键盘
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9
|
@TargetApi
(Build.VERSION_CODES.CUPCAKE)
public
static
void
toggleSoftInput(Context context, EditText edit) {
edit.setFocusable(
true
);
edit.setFocusableInTouchMode(
true
);
edit.requestFocus();
InputMethodManager inputManager = (InputMethodManager) context
.getSystemService(Context.INPUT_METHOD_SERVICE);
inputManager.toggleSoftInput(InputMethodManager.SHOW_FORCED,
0
);
}
|
主动回到Home，后台运行
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3
4
5
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7
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public
static
void
goHome(Context context) {
Intent mHomeIntent =
new
Intent(Intent.ACTION_MAIN);
mHomeIntent.addCategory(Intent.CATEGORY_HOME);
mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
context.startActivity(mHomeIntent);
}
|
获取状态栏高度
注意，要在onWindowFocusChanged中调用，在onCreate中获取高度为0
|
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2
3
4
5
6
|
@TargetApi
(Build.VERSION_CODES.CUPCAKE)
public
static
int
getStatusBarHeight(Activity activity) {
Rect frame =
new
Rect();
activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
return
frame.top;
}
|
获取状态栏高度＋标题栏(ActionBar)高度
(注意，如果没有ActionBar，那么获取的高度将和上面的是一样的，只有状态栏的高度)
|
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2
3
4
|
public
static
int
getTopBarHeight(Activity activity) {
return
activity.getWindow().findViewById(Window.ID_ANDROID_CONTENT)
.getTop();
}
|
获取MCC+MNC代码 (SIM卡运营商国家代码和运营商网络代码)
仅当用户已在网络注册时有效, CDMA 可能会无效（中国移动：46000 46002, 中国联通：46001,中国电信：46003）
|
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2
3
4
5
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public
static
String getNetworkOperator(Context context) {
TelephonyManager telephonyManager = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
return
telephonyManager.getNetworkOperator();
}
|
返回移动网络运营商的名字
(例：中国联通、中国移动、中国电信) 仅当用户已在网络注册时有效, CDMA 可能会无效)
|
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2
3
4
5
|
public
static
String getNetworkOperatorName(Context context) {
TelephonyManager telephonyManager = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
return
telephonyManager.getNetworkOperatorName();
}
|
返回移动终端类型
- PHONE_TYPE_NONE :0 手机制式未知
- PHONE_TYPE_GSM :1 手机制式为GSM，移动和联通
- PHONE_TYPE_CDMA :2 手机制式为CDMA，电信
- PHONE_TYPE_SIP:3
|
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2
3
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5
|
public
static
int
getPhoneType(Context context) {
TelephonyManager telephonyManager = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
return
telephonyManager.getPhoneType();
}
|
判断手机连接的网络类型(2G,3G,4G)
联通的3G为UMTS或HSDPA，移动和联通的2G为GPRS或EGDE，电信的2G为CDMA，电信的3G为EVDO
|
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|
public
class
Constants {
/**
* Unknown network class
*/
public
static
final
int
NETWORK_CLASS_UNKNOWN =
0
;
/**
* wifi net work
*/
public
static
final
int
NETWORK_WIFI =
1
;
/**
* "2G" networks
*/
public
static
final
int
NETWORK_CLASS_2_G =
2
;
/**
* "3G" networks
*/
public
static
final
int
NETWORK_CLASS_3_G =
3
;
/**
* "4G" networks
*/
public
static
final
int
NETWORK_CLASS_4_G =
4
;
}
public
static
int
getNetWorkClass(Context context) {
TelephonyManager telephonyManager = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
switch
(telephonyManager.getNetworkType()) {
case
TelephonyManager.NETWORK_TYPE_GPRS:
case
TelephonyManager.NETWORK_TYPE_EDGE:
case
TelephonyManager.NETWORK_TYPE_CDMA:
case
TelephonyManager.NETWORK_TYPE_1xRTT:
case
TelephonyManager.NETWORK_TYPE_IDEN:
return
Constants.NETWORK_CLASS_2_G;
case
TelephonyManager.NETWORK_TYPE_UMTS:
case
TelephonyManager.NETWORK_TYPE_EVDO_0:
case
TelephonyManager.NETWORK_TYPE_EVDO_A:
case
TelephonyManager.NETWORK_TYPE_HSDPA:
case
TelephonyManager.NETWORK_TYPE_HSUPA:
case
TelephonyManager.NETWORK_TYPE_HSPA:
case
TelephonyManager.NETWORK_TYPE_EVDO_B:
case
TelephonyManager.NETWORK_TYPE_EHRPD:
case
TelephonyManager.NETWORK_TYPE_HSPAP:
return
Constants.NETWORK_CLASS_3_G;
case
TelephonyManager.NETWORK_TYPE_LTE:
return
Constants.NETWORK_CLASS_4_G;
default
:
return
Constants.NETWORK_CLASS_UNKNOWN;
}
}
|
判断当前手机的网络类型(WIFI还是2,3,4G)
需要用到上面的方法
|
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|
public
static
int
getNetWorkStatus(Context context) {
int
netWorkType = Constants.NETWORK_CLASS_UNKNOWN;
ConnectivityManager connectivityManager = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
if
(networkInfo !=
null
&& networkInfo.isConnected()) {
int
type = networkInfo.getType();
if
(type == ConnectivityManager.TYPE_WIFI) {
netWorkType = Constants.NETWORK_WIFI;
}
else
if
(type == ConnectivityManager.TYPE_MOBILE) {
netWorkType = getNetWorkClass(context);
}
}
return
netWorkType;
}
|
px-dp转换
|
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9
|
public
static
int
dip2px(Context context,
float
dpValue) {
final
float
scale = context.getResources().getDisplayMetrics().density;
return
(
int
) (dpValue * scale +
0
.5f);
}
public
static
int
px2dip(Context context,
float
pxValue) {
final
float
scale = context.getResources().getDisplayMetrics().density;
return
(
int
) (pxValue / scale +
0
.5f);
}
|
px-sp转换
|
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9
|
public
static
int
px2sp(Context context,
float
pxValue) {
final
float
fontScale = context.getResources().getDisplayMetrics().scaledDensity;
return
(
int
) (pxValue / fontScale +
0
.5f);
}
public
static
int
sp2px(Context context,
float
spValue) {
final
float
fontScale = context.getResources().getDisplayMetrics().scaledDensity;
return
(
int
) (spValue * fontScale +
0
.5f);
}
|
把一个毫秒数转化成时间字符串
格式为小时/分/秒/毫秒（如：24903600 –> 06小时55分03秒600毫秒）
|
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/**
* @param millis
* 要转化的毫秒数。
* @param isWhole
* 是否强制全部显示小时/分/秒/毫秒。
* @param isFormat
* 时间数字是否要格式化，如果true：少位数前面补全；如果false：少位数前面不补全。
* @return 返回时间字符串：小时/分/秒/毫秒的格式（如：24903600 --> 06小时55分03秒600毫秒）。
*/
public
static
String millisToString(
long
millis,
boolean
isWhole,
boolean
isFormat) {
String h =
""
;
String m =
""
;
String s =
""
;
String mi =
""
;
if
(isWhole) {
h = isFormat ?
"00小时"
:
"0小时"
;
m = isFormat ?
"00分"
:
"0分"
;
s = isFormat ?
"00秒"
:
"0秒"
;
mi = isFormat ?
"00毫秒"
:
"0毫秒"
;
}
long
temp = millis;
long
hper =
60
*
60
*
1000
;
long
mper =
60
*
1000
;
long
sper =
1000
;
if
(temp / hper >
0
) {
if
(isFormat) {
h = temp / hper <
10
?
"0"
+ temp / hper : temp / hper +
""
;
}
else
{
h = temp / hper +
""
;
}
h +=
"小时"
;
}
temp = temp % hper;
if
(temp / mper >
0
) {
if
(isFormat) {
m = temp / mper <
10
?
"0"
+ temp / mper : temp / mper +
""
;
}
else
{
m = temp / mper +
""
;
}
m +=
"分"
;
}
temp = temp % mper;
if
(temp / sper >
0
) {
if
(isFormat) {
s = temp / sper <
10
?
"0"
+ temp / sper : temp / sper +
""
;
}
else
{
s = temp / sper +
""
;
}
s +=
"秒"
;
}
temp = temp % sper;
mi = temp +
""
;
if
(isFormat) {
if
(temp <
100
&& temp >=
10
) {
mi =
"0"
+ temp;
}
if
(temp <
10
) {
mi =
"00"
+ temp;
}
}
mi +=
"毫秒"
;
return
h + m + s + mi;
}
|
格式为小时/分/秒/毫秒（如：24903600 –> 06小时55分03秒）。
|
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/**
*
* @param millis
* 要转化的毫秒数。
* @param isWhole
* 是否强制全部显示小时/分/秒/毫秒。
* @param isFormat
* 时间数字是否要格式化，如果true：少位数前面补全；如果false：少位数前面不补全。
* @return 返回时间字符串：小时/分/秒/毫秒的格式（如：24903600 --> 06小时55分03秒）。
*/
public
static
String millisToStringMiddle(
long
millis,
boolean
isWhole,
boolean
isFormat) {
return
millisToStringMiddle(millis, isWhole, isFormat,
"小时"
,
"分钟"
,
"秒"
);
}
public
static
String millisToStringMiddle(
long
millis,
boolean
isWhole,
boolean
isFormat, String hUnit, String mUnit, String sUnit) {
String h =
""
;
String m =
""
;
String s =
""
;
if
(isWhole) {
h = isFormat ?
"00"
+ hUnit :
"0"
+ hUnit;
m = isFormat ?
"00"
+ mUnit :
"0"
+ mUnit;
s = isFormat ?
"00"
+ sUnit :
"0"
+ sUnit;
}
long
temp = millis;
long
hper =
60
*
60
*
1000
;
long
mper =
60
*
1000
;
long
sper =
1000
;
if
(temp / hper >
0
) {
if
(isFormat) {
h = temp / hper <
10
?
"0"
+ temp / hper : temp / hper +
""
;
}
else
{
h = temp / hper +
""
;
}
h += hUnit;
}
temp = temp % hper;
if
(temp / mper >
0
) {
if
(isFormat) {
m = temp / mper <
10
?
"0"
+ temp / mper : temp / mper +
""
;
}
else
{
m = temp / mper +
""
;
}
m += mUnit;
}
temp = temp % mper;
if
(temp / sper >
0
) {
if
(isFormat) {
s = temp / sper <
10
?
"0"
+ temp / sper : temp / sper +
""
;
}
else
{
s = temp / sper +
""
;
}
s += sUnit;
}
return
h + m + s;
}
|
把一个毫秒数转化成时间字符串。格式为小时/分/秒/毫秒（如：24903600 –> 06小时55分钟）
|
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/**
*
* @param millis
* 要转化的毫秒数。
* @param isWhole
* 是否强制全部显示小时/分。
* @param isFormat
* 时间数字是否要格式化，如果true：少位数前面补全；如果false：少位数前面不补全。
* @return 返回时间字符串：小时/分/秒/毫秒的格式（如：24903600 --> 06小时55分钟）。
*/
public
static
String millisToStringShort(
long
millis,
boolean
isWhole,
boolean
isFormat) {
String h =
""
;
String m =
""
;
if
(isWhole) {
h = isFormat ?
"00小时"
:
"0小时"
;
m = isFormat ?
"00分钟"
:
"0分钟"
;
}
long
temp = millis;
long
hper =
60
*
60
*
1000
;
long
mper =
60
*
1000
;
long
sper =
1000
;
if
(temp / hper >
0
) {
if
(isFormat) {
h = temp / hper <
10
?
"0"
+ temp / hper : temp / hper +
""
;
}
else
{
h = temp / hper +
""
;
}
h +=
"小时"
;
}
temp = temp % hper;
if
(temp / mper >
0
) {
if
(isFormat) {
m = temp / mper <
10
?
"0"
+ temp / mper : temp / mper +
""
;
}
else
{
m = temp / mper +
""
;
}
m +=
"分钟"
;
}
return
h + m;
}
|
把日期毫秒转化为字符串
|
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/**
* @param millis
* 要转化的日期毫秒数。
* @param pattern
* 要转化为的字符串格式（如：yyyy-MM-dd HH:mm:ss）。
* @return 返回日期字符串。
*/
public
static
String millisToStringDate(
long
millis, String pattern) {
SimpleDateFormat format =
new
SimpleDateFormat(pattern,
Locale.getDefault());
return
format.format(
new
Date(millis));
}
|
把日期毫秒转化为字符串（文件名）
|
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/**
* @param millis
* 要转化的日期毫秒数。
* @param pattern
* 要转化为的字符串格式（如：yyyy-MM-dd HH:mm:ss）。
* @return 返回日期字符串（yyyy_MM_dd_HH_mm_ss）。
*/
public
static
String millisToStringFilename(
long
millis, String pattern) {
String dateStr = millisToStringDate(millis, pattern);
return
dateStr.replaceAll(
"[- :]"
,
"_"
);
}
|
转换当前时间为易用时间格式
1小时内用，多少分钟前； 超过1小时，显示时间而无日期； 如果是昨天，则显示昨天 超过昨天再显示日期； 超过1年再显示年。
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public
static
long
oneHourMillis =
60
*
60
*
1000
;
// 一小时的毫秒数
public
static
long
oneDayMillis =
24
* oneHourMillis;
// 一天的毫秒数
public
static
long
oneYearMillis =
365
* oneDayMillis;
// 一年的毫秒数
public
static
String millisToLifeString(
long
millis) {
long
now = System.currentTimeMillis();
long
todayStart = string2Millis(millisToStringDate(now,
"yyyy-MM-dd"
),
"yyyy-MM-dd"
);
// 一小时内
if
(now - millis <= oneHourMillis && now - millis > 0l) {
String m = millisToStringShort(now - millis,
false
,
false
);
return
""
.equals(m) ?
"1分钟内"
: m +
"前"
;
}
// 大于今天开始开始值，小于今天开始值加一天（即今天结束值）
if
(millis >= todayStart && millis <= oneDayMillis + todayStart) {
return
"今天 "
+ millisToStringDate(millis,
"HH:mm"
);
}
// 大于（今天开始值减一天，即昨天开始值）
if
(millis > todayStart - oneDayMillis) {
return
"昨天 "
+ millisToStringDate(millis,
"HH:mm"
);
}
long
thisYearStart = string2Millis(millisToStringDate(now,
"yyyy"
),
"yyyy"
);
// 大于今天小于今年
if
(millis > thisYearStart) {
return
millisToStringDate(millis,
"MM月dd日 HH:mm"
);
}
return
millisToStringDate(millis,
"yyyy年MM月dd日 HH:mm"
);
}
|
字符串解析成毫秒数
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public
static
long
string2Millis(String str, String pattern) {
SimpleDateFormat format =
new
SimpleDateFormat(pattern,
Locale.getDefault());
long
millis =
0
;
try
{
millis = format.parse(str).getTime();
}
catch
(ParseException e) {
Log.e(
"TAG"
, e.getMessage());
}
return
millis;
}
|
手机号码正则
|
1
|
public
static
final
String REG_PHONE_CHINA =
"^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$"
;
|
邮箱正则
|
1
|
public
static
final
String REG_EMAIL =
"\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*"
;
|