NightFarmer/Themer

可灵活定制的主题支持库

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Step 1. Add the JitPack repository to your build file

Add it in your root settings.gradle at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url 'https://jitpack.io' }
		}
	}

Add it in your settings.gradle.kts at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url = uri("https://jitpack.io") }
		}
	}

Add to pom.xml

	<repositories>
		<repository>
		    <id>jitpack.io</id>
		    <url>https://jitpack.io</url>
		</repository>
	</repositories>

Add it in your build.sbt at the end of resolvers:

 
    resolvers += "jitpack" at "https://jitpack.io"

Add it in your project.clj at the end of repositories:

 
    :repositories [["jitpack" "https://jitpack.io"]]

Step 2. Add the dependency

	dependencies {
		implementation 'com.github.NightFarmer:Themer:1.0.0'
	}

	dependencies {
		implementation("com.github.NightFarmer:Themer:1.0.0")
	}

	<dependency>
	    <groupId>com.github.NightFarmer</groupId>
	    <artifactId>Themer</artifactId>
	    <version>1.0.0</version>
	</dependency>


                            
    libraryDependencies += "com.github.NightFarmer" % "Themer" % "1.0.0"


                            
    :dependencies [[com.github.NightFarmer/Themer "1.0.0"]]

Readme

Themer

简介

可灵活定制的主题支持库</br> 以最简洁的方式实现变更主题配色。</br>

ScreenShot

示例1 示例1

使用方法

依赖

gradle

/build.gradle

repositories {
    ...
    maven {
        url "https://jitpack.io"
    }
}

/app/build.gradle

dependencies {
    ...
    compile 'com.github.NightFarmer:Themer:1.0.0'
}

使用

在Application中初始化调用

public class MyApplication extends Application {

    @Override
    public void onCreate() {
        super.onCreate();
        Themer.INSTANCE.init(this, R.style.def);//设置默认主题
	...
    }
}

在Activity的Ui线程中任意地方调用切换主题方法

    Themer.INSTANCE.setTheme(this, R.style.def, bundle);//直接切换

    Themer.INSTANCE.setThemeSoft(this, R.style.def, bundle);//带有300毫秒的渐变动画

主题定义

在values文件夹下新增attrs文件，并自定义主题参数

<resources>
    <attr name="textcolor" format="reference|color" />
    <attr name="buttonBackcolor" format="reference|color" />
    ....
<resources>

在不同的Theme中定义不同的值 style_def.xml

    <style name="def" parent="AppBase">
        <item name="buttonBackcolor">#0000FF</item>
        <item name="textcolor">#ff0000</item>
        ...
    </style>

styel_dark.xml

    <style name="def" parent="AppBase">
        <item name="buttonBackcolor">#000000</item>
        <item name="textcolor">#FFFFFF</item>
        ...
    </style>

在xml布局文件中使用

        <com.nightfarmer.themelib.view.Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="?attr/buttonBackcolor"
            android:textColor="?attr/textcolor"
            android:text="主题测试" />

数据缓存

Themer在变更主题时会触发除当前activity外的所有已被创建且未销毁的activity的重建, 若应用中变更主题时存在有临时数据的activity存在栈中, 强烈建议复写这些activity的onSaveInstanceState方法来缓存临时数据, 以免造成UI数据丢失.

Themer在变更主题时会重建当前Activity, 建议将临时数据通过setTheme的第三个参数bundle传入, 并在activity的intent中获取:

    public void change(){
        Bundle cacheData = new Bundle();
        cacheData.putString("cachedStr", "hello theme !");
        Themer.INSTANCE.setTheme(this, R.style.Theme_Blue, cacheData);
    }


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        ...
        Bundle cachedData = getIntent().getBundleExtra(Themer.INSTANCE.getCachedDataKey());
        if (cachedData != null) {
            Log.i("chachDataTest", "data: " + cachedData.getString("cachedStr"));
        }
    }