【移動應用開發技術】AndroidKotlin環境如何使用ButterKnife

先看看java環境的用法/upload/information/20200623/125/123843.jpg/upload/information/20200623/125/123844.jpg/upload/information/20200623/125/123845.jpg@BindView(R.id.circleView)

CircleView

circleView;

@BindView(R.id.tv_test)

TextView

tvTest;

@Override

protected

void

onCreate(Bundle

savedInstanceState)

{

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

ButterKnife.bind(this);

}

/*

*

多個控件點擊事件，會有大括號包起來，中間逗號隔開

*

*/

@OnClick({R.id.circleView,

R.id.tv_test})

public

void

onViewClicked(View

view)

{

switch

(view.getId())

{

case

R.id.circleView:

break;

case

R.id.tv_test:

break;

}

}

@Override

protected

void

onDestroy()

{

ButterKnife.bind(this).unbind();

super.onDestroy();

}Kotlin環境/upload/information/20200623/125/123846.jpg/upload/information/20200623/125/123847.jpg/upload/information/20200623/125/123848.jpg/upload/information/20200623/125/123849.jpg/upload/information/20200623/125/123850.jpgapply

plugin:

'com.android.application'

apply

plugin:

'kotlin-android-extensions'

apply

plugin:

'kotlin-android'

apply

plugin:

'kotlin-kapt'

dependencies

{

implementation

fileTree(dir:

'libs',

include:

['*.jar'])

implementation

'com.android.support:appcompat-v7:26.1.0'

implementation

'com.android.support.constraint:constraint-layout:1.0.2'

//控件插件

implementation

'com.jakewharton:butterknife:8.8.1'

kapt

'com.jakewharton:butterknife-compiler:8.8.1'

compile

"org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"

}/upload/information/20200623/125/123851.jpg/upload/information/20200623/125/123852.jpg/