com.flyworkspace.utils

类 PublicFunction

java.lang.Object

com.flyworkspace.utils.PublicFunction

public class PublicFunction
extends Object

Public function

作者:

jpf

构造器概要

构造器

构造器和说明
PublicFunction()

方法概要

限定符和类型	方法和说明
static android.graphics.Bitmap	buildTabBitmap(android.content.Context ctx, int drawableId, Boolean isTabSelect)
static void	copyText(android.content.Context context, CharSequence charSequence) Copy a text to clip.
static String	getTextFromAsset(android.content.Context context, String filename) Get text from asset file
boolean	isColorDark(int color) Check a color is dark color
static String	readTextFromFilePath(File file) Get text from a file
static String	readTextFromFilePath(String filePath) Get text from a file
static void	setBackground(android.view.View v, android.graphics.drawable.Drawable d) set view background
static void	showToast(android.app.Activity activity, String str) show a short toast
static void	writeToFile(String filePath, String content) Write content to a file

从类继承的方法 java.lang.Object

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

构造器详细资料

PublicFunction

public PublicFunction()

方法详细资料

showToast

public static void showToast(android.app.Activity activity,
                             String str)

show a short toast

参数:

activity -

str -

buildTabBitmap

public static android.graphics.Bitmap buildTabBitmap(android.content.Context ctx,
                                                     int drawableId,
                                                     Boolean isTabSelect)

getTextFromAsset

public static String getTextFromAsset(android.content.Context context,
                                      String filename)

Get text from asset file

参数:

context -

filename -

返回:

setBackground

public static void setBackground(android.view.View v,
                                 android.graphics.drawable.Drawable d)

set view background

参数:

v -

d -

readTextFromFilePath

public static String readTextFromFilePath(String filePath)

Get text from a file

参数:

filePath -

返回:

readTextFromFilePath

public static String readTextFromFilePath(File file)

Get text from a file

参数:

file -

返回:

writeToFile

public static void writeToFile(String filePath,
                               String content)

Write content to a file

参数:

filePath -

content -

copyText

public static void copyText(android.content.Context context,
                            CharSequence charSequence)

Copy a text to clip.

参数:

context -

charSequence -

isColorDark

public boolean isColorDark(int color)

Check a color is dark color

参数:

color -

返回:

true: dark color ; false: light color