已同步码云仓库
- view-binding for harmony
- 鸿蒙应用开发view-binding插件,消除findComponentById模版代码
- 无注解、编译期间生成Binding类文件
- 在project根目录的build.gradle文件中引入view-binding的maven仓库地址和classpath
buildscript {
repositories {
maven {
url 'https://mirrors.huaweicloud.com/repository/maven/'
}
maven {
url 'https://developer.huawei.com/repo/'
}
jcenter()
maven{
url 'https://dl.bintray.com/eholee/maven'
}
}
dependencies {
classpath 'com.huawei.ohos:hap:2.4.0.1'
// view-binding
classpath 'com.eholee.plugin:view-binding:1.0.1'
}
}
- 在feature模块的build.gradle文件中引入view-binding插件
apply plugin: 'com.huawei.ohos.hap'
apply plugin: 'com.eholee.plugin.view-binding'
ohos {
...
}
viewBinding{
enable true
}
dependencies {
...
}
-
执行gradle sync 即可自动生成ViewBinding类,生成目录在feature中的build/generated/source/viewBinding中, 类的命名方法通过获得xml布局文件名后遵循大驼峰法(Upper Camel Case)并追加Binding后缀,如:MainAblityBinding
-
在需要填充布局的地方使用 主要是两个api:1. binding = AbilityMainBinding.parse(this); 2. binding.getRoot()
public class MainAbilitySlice extends AbilitySlice {
private AbilityMainBinding binding;
@Override
public void onStart(Intent intent) {
super.onStart(intent);
binding = AbilityMainBinding.parse(this);
super.setUIContent(binding.getRoot());
binding.textHelloworld.setClickedListener(new Component.ClickedListener() {
@Override
public void onClick(Component component) {
new ToastDialog(MainAbilitySlice.this).setText("click").show();
}
});
}
@Override
public void onActive() {
super.onActive();
}
@Override
public void onForeground(Intent intent) {
super.onForeground(intent);
}
}
- 提供设置根布局api
parse(Context context, ComponentContainer parent, boolean attachToRoot)
- 支持feature模块view-binding功能的开启与关闭: feature中的build.gradle中设置
viewBinding{
enable false
// false为关闭,插件将不会解析该feature所有的xml布局文件,
//true为开启,插件将会解析该feature下所有的xml布局文件
}
- 支持针对单个xml布局文件开启与关闭view-binding功能 默认是都开启,如需关闭,需在xml根节点中加入如下信息:
xmlns:eholee="http://schemas.eholee.com/viewbinding"
eholee:view_binding="false"
示例:
<?xml version="1.0" encoding="utf-8"?>
<DirectionalLayout
xmlns:ohos="http://schemas.huawei.com/res/ohos"
xmlns:eholee="http://schemas.eholee.com/viewbinding"
eholee:view_binding="false"
ohos:height="match_parent"
ohos:width="match_parent"
ohos:background_element="$color:colorAppBackground"
ohos:orientation="vertical">
...
</DirectionalLayout>
- Android ViewBinding
- com.huawei.ohos:hap:2.4.0.1 插件api