注意 Color State List Resource 与 Color不同,前者是颜色状态表.根据不同状态显示不同颜色,它是State list,里面有多种颜色,后者只是一个颜色. Color State List Resource A ColorStateList is an object you can define in XML that you can apply as a color, but will actually change colors, depending on the…
Directory Resource Type animator/ XML files that define property animations. anim/ XML files that define tween animations. (Property animations can also be saved in this directory, but the animator/ directory is preferred for property animations to d…
下面来简要的说一下Android开发中如何对某一个Activity进行背景色的设置.下面我以名字为FirstActivity的Activity的背景色的设置进行说明,先说一下Drawable类: 关于Drawable: A Drawable is a general abstraction for "something that can be drawn." Most often you will deal with Drawable as the type of resource r…
Drawable有很多种,它们表示一种图像概念,但它们不全是图片.Drawable是什么呢?下面是Google Android API中的定义: A Drawable is a general abstraction for “something that can be drawn.” Most often you will deal with Drawable as the type of resource retrieved for drawing things to the screen;…
如何获取 res 中的资源 数据包package:android.content.res 主要类:Resources Android SDK中的简介:Class for accessing an application’s resources.Class for accessing an application’s resources. This sits on top of the asset manager of the application (accessible through get…
Drawable 是开发中经常用到的一个概念,我们经常用它去设置 View 的背景,背景可以一个颜色值,也可以是一张资源图片,还可以是一个自定义的 Drawable等等.这篇文章就简单说下 Drawable 与 View 的关系,同时结合代码,简要分析一下 Drawable 如何作用于 View. Drawable 介绍 官方介绍 A Drawable is a general abstraction for "something that can be drawn." Most of…
只加载一个资源,然后在运行的时候通过ColorFilter进行上色 public Drawable colorDrawable(Resources res, @DrawableRes int drawableResId, @ColorRes int colorResId){ Drawable drawable = res.getDrawable(drawableResId); int color = res.getColor(colorResId); drawable.setColorFilte…
Android Lint Checks Here are the current list of checks that lint performs as of Android Studio 2.3 dev: Correctness =========== AdapterViewChildren ------------------- Summary: AdapterViews cannot have children in XML Priority: 10 / 10 Sever…
The Android framework APIs provides a set 2D drawing APIs that allow you to render your owncustom graphics onto a canvas or to modify existing Views to customize their look and feel.When drawing 2D graphics, you'll typically do so in one of two ways:…
A list of the standard attributes that you can use in themes can be found at R.styleable.Theme. Constants AbsListView_cacheColorHint Indicates that this list will always be drawn on top of solid, single-color opaque background. AbsListView_choiceMode…
public class SystemBarTintManager { /** * The default system bar tint color value. */ public static Color DEFAULT_TINT_COLOR = Color.Black; private static string sNavBarOverride; private SystemBarConfig mConfig; private bool mStatusBarAvailable; priv…