com.xuexiang.xpage.utils

Class Utils

java.lang.Object

com.xuexiang.xpage.utils.Utils

public final class Utils
extends java.lang.Object

工具类

Since:

2018/5/24 下午3:50

Author:

xuexiang

Method Summary

Modifier and Type	Method and Description
static <T> T	checkNotNull(T t, java.lang.String message)
static int	dp2px(android.content.Context context, float dpValue) 根据手机的分辨率从 dp 的单位 转成为 px(像素)
static int	getDimensionPixelOffset(android.content.Context context, int resId) 获取dimes值，返回的是【去余取整】的值
static int	getDimensionPixelSize(android.content.Context context, int resId) 获取dimes值，返回的是【4舍5入】的值
static android.graphics.drawable.Drawable	getDrawable(android.content.Context context, int resId) 获取资源图片【和主体有关】
static android.graphics.drawable.Drawable	getDrawableAttrRes(android.content.Context context, android.content.res.TypedArray typedArray, int index) 获取Drawable属性（兼容VectorDrawable）
static android.graphics.drawable.Drawable	getVectorDrawable(android.content.Context context, int resId) 获取svg资源图片
static void	hideSoftInput(android.view.View view) 动态隐藏软键盘
static boolean	isShouldHideInput(android.view.View v, android.view.MotionEvent event) 是否需要隐藏键盘
static int	px2sp(android.content.Context context, float pxValue) 根据手机的分辨率从 px(像素) 的单位 转成为 sp
static boolean	resolveBoolean(android.content.Context context, int attr)
static boolean	resolveBoolean(android.content.Context context, int attr, boolean fallback)
static int	resolveColor(android.content.Context context, int attr, int fallback)
static int	resolveDimension(android.content.Context context, int attr, int fallback)
static android.graphics.drawable.Drawable	resolveDrawable(android.content.Context context, int attr)
static android.graphics.drawable.Drawable	resolveDrawable(android.content.Context context, int attr, android.graphics.drawable.Drawable fallback)
static CoreSwitchBean	toSwitch(PageOption pageOption)

Methods inherited from class java.lang.Object

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

Method Detail

getDimensionPixelOffset

public static int getDimensionPixelOffset(android.content.Context context,
                                          int resId)

获取dimes值，返回的是【去余取整】的值

Parameters:

resId -

Returns:

getDimensionPixelSize

public static int getDimensionPixelSize(android.content.Context context,
                                        int resId)

获取dimes值，返回的是【4舍5入】的值

Parameters:

resId -

Returns:

resolveDimension

public static int resolveDimension(android.content.Context context,
                                   int attr,
                                   int fallback)

resolveColor

public static int resolveColor(android.content.Context context,
                               int attr,
                               int fallback)

dp2px

public static int dp2px(android.content.Context context,
                        float dpValue)

根据手机的分辨率从 dp 的单位 转成为 px(像素)

Parameters:

dpValue - 尺寸dip

Returns:

像素值

px2sp

public static int px2sp(android.content.Context context,
                        float pxValue)

根据手机的分辨率从 px(像素) 的单位 转成为 sp

Parameters:

pxValue - 尺寸像素

Returns:

SP值

getDrawable

public static android.graphics.drawable.Drawable getDrawable(android.content.Context context,
                                                             int resId)

获取资源图片【和主体有关】

Parameters:

resId -

Returns:

toSwitch

public static CoreSwitchBean toSwitch(PageOption pageOption)

isShouldHideInput

public static boolean isShouldHideInput(android.view.View v,
                                        android.view.MotionEvent event)

是否需要隐藏键盘

Parameters:

v -

event -

Returns:

hideSoftInput

public static void hideSoftInput(android.view.View view)

动态隐藏软键盘

Parameters:

view - 视图

checkNotNull

public static <T> T checkNotNull(T t,
                                 java.lang.String message)

getDrawableAttrRes

public static android.graphics.drawable.Drawable getDrawableAttrRes(android.content.Context context,
                                                                    android.content.res.TypedArray typedArray,
                                                                    int index)

获取Drawable属性（兼容VectorDrawable）

Parameters:

context -

typedArray -

index -

Returns:

resolveDrawable

public static android.graphics.drawable.Drawable resolveDrawable(android.content.Context context,
                                                                 int attr)

resolveDrawable

public static android.graphics.drawable.Drawable resolveDrawable(android.content.Context context,
                                                                 int attr,
                                                                 android.graphics.drawable.Drawable fallback)

getVectorDrawable

public static android.graphics.drawable.Drawable getVectorDrawable(android.content.Context context,
                                                                   int resId)

获取svg资源图片

Parameters:

context -

resId -

Returns:

resolveBoolean

public static boolean resolveBoolean(android.content.Context context,
                                     int attr,
                                     boolean fallback)

resolveBoolean

public static boolean resolveBoolean(android.content.Context context,
                                     int attr)