Android style and themes)
When designing your program, you can use styles and themes to format various screen and UI elements.
A style is a set of one or more formatting attributes. You can use it as a unit to deploy a single element in XML. For example, you can define a style to define the font size and color of the text, and then use it in a specific instance o
text" /> TextViewstyle= "@style/text_content_style"Android:text= "I am a text" /> TextViewstyle= "@style/text_content_style"Android:text= "I am a text" /> TextViewstyle= "@style/text_content_style"Android:text= "I am a text" /> TextViewstyle= "@style/text_content_style"Android:text= "I am a text" />LinearLayout>After you run the projectAndroid ThemesThe theme in Android is also used to define the display style for the app, which defines t
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Ii. styles and themes in Android
Similar to CSS styles, Styles in Android are used to define display styles for interface elements. They are a set of one or more view control attributes. For example, you need to define the font color and size.
1) Add styles. XML in the values directory:
Quot; 1.0 quot; encodin
Android Material Design-Using the Material Theme (Using Material themes)-(2), materialandroid
Reprinted please indicate the source: http://blog.csdn.net/bbld_/article/details/40400519
The new material topic provides:
L allows you to set the system control of the palette.
L It is a control (designed) touch feedback animation.
L Activity transition Animation
You can control your customized material
.
Both style and theme are resources. You can use some of the default style and theme resources provided by Android, and you can customize your own theme and style resources. How to create a new custom style and theme: 1. Create a new file named Style.xml in the Res/values directory. Add a PaneltextcolorUse the color andas defined in the Panelforegroundcolor)。 This technique can only be used in XML resources. Set
The inevitable use of styles and themes in Android apps, styles that specify the height, font, font color, background of a general specified view, and the sample recommendation in Android are defined in the Style.xml file. A theme is also a style, but it is applied throughout the activity or application, not just the view. The two are basically the same, the bigg
Styles and themes
In Android, styles are used to specify the style of a form or view, such as the width and height of a view, padding, background, and font color. Style does not need to be set in the code. You can configure it in the XML file according to the DTD format. The style in Android is actually the same as CSS. It allows us to separate the function imple
The difference between 1.style and theme: In short, style refers to the style of a UI control in Android, while themes refers to an activity interface in Android or a whole Android app. The range of theme is larger than the range of style. 2.style Inheritance Usage: (all by the author according to the official document
ObjectiveAfter creating the simulator, I think we are already eager to develop the Android 5.0 project,After reading this article we will be able to customize the material theme!What does the new material theme offer?A system control that lets you set the color palette.The touch feedback animation for the control (designed).Activity Transitions AnimationLet's have a look at how many material themes
Notice we used the @ symbol and? Symbol to apply the resource.The @ symbol indicates that the resources we have applied are defined previously (either in the previous project or in the Android framework).Question mark? Indicates that the value of the resource we are referencing has been defined in the current topic.
The differences between themes and styles differ mainly ina theme cannot act on a sing
1. Settings for Android Studio theme:
Set up themes from Android Studio
Set up a third-party theme
2. Settings for Android Studio fonts
Set the font size of the left bread name
Set the right code editing interface font Size
1.1 Set the theme and package name body size for
In androidmanifest. XML, you can define the topic of the entire app or the topic of a single activity. The following example defines a topic for the application and activity respectively:
The next question is to define your own theme. In fact, theme is just a style set with a wider scope, therefore, the format of theme and style is the same. If you use eclipse to create a blank project of more than 4.0, you can see the following androidmanifest. xml:
View the content of @ style/apptheme to
The Translator notes: Theme (theme) and style (style) are special terms, the following two words do not use Chinese words. Theme is a mechanism for Android that provides a consistent style for applications and activity. Style styles standardize the visual properties of some elements that make up a user's graphical interface. such as color, height, padding, font size. To provide a greater combination of all app applications in the platform.
Website address:https://developer.android.com/intl/zh-tw/training/material/theme.htmlThe new material theme provides:System widgets can set their paletteTouch Feedback animation for system widgetsTransition animations for activityYou can customize the material theme and use a palette to control it based on your brand identity.You can use the theme properties to color the action bar and status bar:Definition of Material theme:@android: style/theme.mate
1. use of styles and themesStyles and themes are the same, and are collections of a series of properties that apply to a single control , such as Textview,button, if the object is applied differently. The theme app appears as an attribute in the feature manifest file , such as:To see a list file:Here are the two points to be clear:1, the theme is applied to the application or activity tag, used to set the overall appearance properties of an entire ap
inheritance
There are two ways to implement inheritance. One is to use the parent attribute of the style, and the other is to use naming rules similar to those in CSS.
1. parent attributes
Modify styles. xml
Add a style named inherit and inherit the style named wrap_content. That is to say, inherit has the attribute parameters defined in the wrap_content style.
Reference Method: Style = "@ style/inherit"
II. Implementation through naming rules
Use the "." sign to implement inheritance.
Ref
Setattributeset(AttributeSet attrs) {hashmapintCount = Attrs.getattributecount (); for(inti =0; I if(Key = =NULL) {Continue; }Switch(key) { CaseId: This. Settag (Attrs.getattributevalue (i)); Break; CaseText:string value = Ydresource.getinstance (). getString (Attrs.getattributevalue (i)) ; This. SetText (value); Break;//case ... default: Break; } }}Ps:view ID can be obtained by setting the flag on the outside (see Demo for details)Attribute aspects of the resolution, I do not
Website address: https://developer.android.com/intl/zh-tw/training/material/theme.htmlThe new material theme provides:System widgets can set their paletteTouch Feedback animation for system widgetsTransition animations for activityYou can customize the Material theme and use a palette to control it based on your brand identity. You can use the theme properties to color the action bar and status bar:Definition of Material theme:@android: style/theme.ma
before Setcontentview, deprecated)@Override protectedvoidonCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //设置主题 setTheme(R.style.AppTheme); setContentView(R.layout.layout_portrait); }2, using the system's own themeCommon system theme such as:3, custom themestyle name="MyTheme" [parent="继承的主题"] item name="ATTR">[VALUE]style>4, example of frosted glass effectFrosted Glass Effect: is the interface that many programs start at first,
Define styles and themes Res/values/style. xml
Res/values/string. xml
Layout file layout/Main. xml
Java code:
Import android. app. activity; import android. OS. bundle; public class styleandthemeactivity extends activity {/** called when the activity is first created. * // @ override public void oncreate (bundle savedinstancestate) {// set the topic setthem
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