kotlin-targetFun
Kotlin library for Android providing useful extensions to simplify interface callback in Android SDK.
Eh...Code is more expressive ：
Using this lib, you can add a TextWather to an EditText just like this：
EditText(this).withTextChangedListener {
ifTextChanged { s, start, before, count ->
//do sth
}
}
or like this
EditText(this).withTextChangedListener {
ifBeforeTextChanged { s, start, count, after ->
//do sth
}
ifTextChanged { s, start, before, count ->
//do sth
}
}
or like this
EditText(this).withTextChangedListener {
ifTextChanged { s, start, before, count ->
//do sth
}
ifAfterTextChanged {
//do sth
}
}
if you have used Rxjava in your project, you can use Observer like this:
Observable.just("1", "2", "3")
.withSubscribe {
ifNext {
//do sth
}
}
or like this
Observable.just("1","2","3")
.withSubscribe {
ifNext {
//do sth
}
ifError {
//do sth
}
}
or like this
Observable.just("1","2","3")
.withSubscribe {
ifNext {
//do sth
}
ifComplete {
//do sth
}
}
Support Interfaces
- TextWatcher
- ViewPager.OnPageChangeListener
- Animator.AnimatorListener
- AbsListView.OnScrollListener
- RecyclerView.OnScrollListener
- SeekBar.OnSeekBarChangeListener
- View.OnAttachStateChangeListener
- DrawerLayout.DrawerListener
- View.OnClickListener（filter)
- Observer (rx)
- FlowableSubscriber (rx)
- Painted eggshell(๑◡๑)
Setup
repositories {
jcenter()
}
dependencies {
implementation "com.cysion:targetfun:1.2.0"
}
buildToolsVersion is default 28.0.2 in Android Studio lastest version
using TargetFun
Note that all methods to set or add callback in the lib start with 'with' , and the method in '{}' start with 'if'.
Painted eggshell
Edittext extension funtion，open/hide keyboard
EditText(this).openKeyBoard()
EditText(this).hideKeyBoard()
filter too frequent click event
Button(this).clickWithLimit {
}
jump to Activity, 1000 is one requestcode
gotoActivityForResult<EditExActivity>(1000)
gotoActivity<EditExActivity>()
str(resid), drawable(resid),color(resid)
TextView(this).text=str(R.string.app_name)
todo...
License
Copyright 2018 CysionLiu
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.