2021.04.26
added ToggleButton
This commit is contained in:
@@ -0,0 +1,27 @@
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package com.ttstd.viewlibrary;
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import android.content.Context;
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import androidx.test.platform.app.InstrumentationRegistry;
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import androidx.test.ext.junit.runners.AndroidJUnit4;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.*;
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/**
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* Instrumented test, which will execute on an Android device.
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*
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* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
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*/
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@RunWith(AndroidJUnit4.class)
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public class ExampleInstrumentedTest {
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@Test
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public void useAppContext() {
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// Context of the app under test.
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Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
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assertEquals("com.ttstd.viewlibrary.test", appContext.getPackageName());
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}
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}
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2
viewlibrary/src/main/AndroidManifest.xml
Normal file
2
viewlibrary/src/main/AndroidManifest.xml
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@@ -0,0 +1,2 @@
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.ttstd.viewlibrary" />
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@@ -0,0 +1,275 @@
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package com.ttstd.viewlibrary;
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import android.content.Context;
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import android.content.res.Resources;
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import android.content.res.TypedArray;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.RectF;
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import android.util.AttributeSet;
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import android.util.TypedValue;
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import android.view.View;
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import com.facebook.rebound.SimpleSpringListener;
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import com.facebook.rebound.Spring;
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import com.facebook.rebound.SpringConfig;
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import com.facebook.rebound.SpringSystem;
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import com.facebook.rebound.SpringUtil;
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/**
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* The type Toggle button.
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* https://www.jb51.net/article/95993.htm
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* https://blog.csdn.net/Daisy_ruo/article/details/50283301
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* https://blog.csdn.net/u014752325/article/details/53227296
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* https://blog.csdn.net/qq_28535319/article/details/78720383
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* https://github.com/zcweng/SwitchButton
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* https://github.com/zcweng/ToggleButton
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*/
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public class ToggleButton extends View {
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private SpringSystem springSystem;
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private Spring spring ;
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/** */
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private float radius;
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/** 开启颜色*/
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private int onColor = Color.parseColor("#4ebb7f");
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/** 关闭颜色*/
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private int offBorderColor = Color.parseColor("#dadbda");
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/** 灰色带颜色*/
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private int offColor = Color.parseColor("#ffffff");
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/** 手柄颜色*/
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private int spotColor = Color.parseColor("#ffffff");
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/** 边框颜色*/
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private int borderColor = offBorderColor;
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/** 画笔*/
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private Paint paint ;
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/** 开关状态*/
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private boolean toggleOn = false;
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/** 边框大小*/
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private int borderWidth = 1;
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/** 垂直中心*/
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private float centerY;
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/** 按钮的开始和结束位置*/
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private float startX, endX;
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/** 手柄X位置的最小和最大值*/
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private float spotMinX, spotMaxX;
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/**手柄大小 */
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private int spotSize ;
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/** 手柄X位置*/
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private float spotX;
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/** 关闭时内部灰色带高度*/
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private float offLineWidth;
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/** */
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private RectF rect = new RectF();
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/** 默认使用动画*/
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private boolean defaultAnimate = true;
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/** 是否默认处于打开状态*/
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private boolean isDefaultOn = false;
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private OnToggleChanged listener;
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private ToggleButton(Context context) {
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super(context);
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}
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public ToggleButton(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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setup(attrs);
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}
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public ToggleButton(Context context, AttributeSet attrs) {
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super(context, attrs);
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setup(attrs);
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}
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@Override
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protected void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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spring.removeListener(springListener);
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}
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public void onAttachedToWindow() {
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super.onAttachedToWindow();
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spring.addListener(springListener);
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}
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public void setup(AttributeSet attrs) {
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paint = new Paint(Paint.ANTI_ALIAS_FLAG);
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paint.setStyle(Paint.Style.FILL);
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paint.setStrokeCap(Paint.Cap.ROUND);
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springSystem = SpringSystem.create();
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spring = springSystem.createSpring();
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spring.setSpringConfig(SpringConfig.fromOrigamiTensionAndFriction(50, 7));
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this.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View arg0) {
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toggle(defaultAnimate);
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}
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});
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TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.ToggleButton);
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offBorderColor = typedArray.getColor(R.styleable.ToggleButton_tbOffBorderColor, offBorderColor);
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onColor = typedArray.getColor(R.styleable.ToggleButton_tbOnColor, onColor);
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spotColor = typedArray.getColor(R.styleable.ToggleButton_tbSpotColor, spotColor);
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offColor = typedArray.getColor(R.styleable.ToggleButton_tbOffColor, offColor);
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borderWidth = typedArray.getDimensionPixelSize(R.styleable.ToggleButton_tbBorderWidth, borderWidth);
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defaultAnimate = typedArray.getBoolean(R.styleable.ToggleButton_tbAnimate, defaultAnimate);
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isDefaultOn = typedArray.getBoolean(R.styleable.ToggleButton_tbAsDefaultOn, isDefaultOn);
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typedArray.recycle();
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borderColor = offBorderColor;
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if (isDefaultOn) {
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toggleOn();
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}
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}
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public void toggle() {
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toggle(true);
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}
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public void toggle(boolean animate) {
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toggleOn = !toggleOn;
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takeEffect(animate);
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if(listener != null){
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listener.onToggle(toggleOn);
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}
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}
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public void toggleOn() {
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setToggleOn();
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if(listener != null){
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listener.onToggle(toggleOn);
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}
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}
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public void toggleOff() {
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setToggleOff();
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if(listener != null){
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listener.onToggle(toggleOn);
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}
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}
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/**
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* 设置显示成打开样式，不会触发toggle事件
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*/
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public void setToggleOn() {
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setToggleOn(true);
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}
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/**
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* @param animate asd
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*/
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public void setToggleOn(boolean animate){
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toggleOn = true;
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takeEffect(animate);
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}
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/**
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* 设置显示成关闭样式，不会触发toggle事件
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*/
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public void setToggleOff() {
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setToggleOff(true);
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}
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public void setToggleOff(boolean animate) {
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toggleOn = false;
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takeEffect(animate);
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}
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private void takeEffect(boolean animate) {
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if(animate){
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spring.setEndValue(toggleOn ? 1 : 0);
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}else{
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//这里没有调用spring，所以spring里的当前值没有变更，这里要设置一下，同步两边的当前值
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spring.setCurrentValue(toggleOn ? 1 : 0);
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calculateEffect(toggleOn ? 1 : 0);
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}
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
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final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
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int widthSize = MeasureSpec.getSize(widthMeasureSpec);
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int heightSize = MeasureSpec.getSize(heightMeasureSpec);
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Resources r = Resources.getSystem();
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if(widthMode == MeasureSpec.UNSPECIFIED || widthMode == MeasureSpec.AT_MOST){
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widthSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 50, r.getDisplayMetrics());
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widthMeasureSpec = MeasureSpec.makeMeasureSpec(widthSize, MeasureSpec.EXACTLY);
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}
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if(heightMode == MeasureSpec.UNSPECIFIED || heightSize == MeasureSpec.AT_MOST){
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heightSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 30, r.getDisplayMetrics());
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heightMeasureSpec = MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY);
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}
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
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}
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@Override
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protected void onLayout(boolean changed, int left, int top, int right,
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int bottom) {
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super.onLayout(changed, left, top, right, bottom);
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final int width = getWidth();
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final int height = getHeight();
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radius = Math.min(width, height) * 0.5f;
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centerY = radius;
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startX = radius;
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endX = width - radius;
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spotMinX = startX + borderWidth;
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spotMaxX = endX - borderWidth;
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spotSize = height - 4 * borderWidth;
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spotX = toggleOn ? spotMaxX : spotMinX;
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offLineWidth = 0;
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}
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SimpleSpringListener springListener = new SimpleSpringListener(){
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@Override
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public void onSpringUpdate(Spring spring) {
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final double value = spring.getCurrentValue();
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calculateEffect(value);
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}
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};
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private int clamp(int value, int low, int high) {
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return Math.min(Math.max(value, low), high);
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}
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@Override
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public void draw(Canvas canvas) {
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//
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rect.set(0, 0, getWidth(), getHeight());
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paint.setColor(borderColor);
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canvas.drawRoundRect(rect, radius, radius, paint);
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if(offLineWidth > 0){
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final float cy = offLineWidth * 0.5f;
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rect.set(spotX - cy, centerY - cy, endX + cy, centerY + cy);
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paint.setColor(offColor);
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canvas.drawRoundRect(rect, cy, cy, paint);
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}
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rect.set(spotX - 1 - radius, centerY - radius, spotX + 1.1f + radius, centerY + radius);
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paint.setColor(borderColor);
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canvas.drawRoundRect(rect, radius, radius, paint);
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final float spotR = spotSize * 0.5f;
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rect.set(spotX - spotR, centerY - spotR, spotX + spotR, centerY + spotR);
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paint.setColor(spotColor);
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canvas.drawRoundRect(rect, spotR, spotR, paint);
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}
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/**
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* @param value
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*/
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private void calculateEffect(final double value) {
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final float mapToggleX = (float) SpringUtil.mapValueFromRangeToRange(value, 0, 1, spotMinX, spotMaxX);
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spotX = mapToggleX;
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float mapOffLineWidth = (float) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, 10, spotSize);
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offLineWidth = mapOffLineWidth;
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final int fb = Color.blue(onColor);
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final int fr = Color.red(onColor);
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final int fg = Color.green(onColor);
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final int tb = Color.blue(offBorderColor);
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final int tr = Color.red(offBorderColor);
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final int tg = Color.green(offBorderColor);
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int sb = (int) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, fb, tb);
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int sr = (int) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, fr, tr);
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int sg = (int) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, fg, tg);
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sb = clamp(sb, 0, 255);
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sr = clamp(sr, 0, 255);
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sg = clamp(sg, 0, 255);
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borderColor = Color.rgb(sr, sg, sb);
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postInvalidate();
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}
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/**
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* @author ThinkPad
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*
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*/
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public interface OnToggleChanged{
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/**
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* @param on = =
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*/
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void onToggle(boolean on);
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}
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public void setOnToggleChanged(OnToggleChanged onToggleChanged) {
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listener = onToggleChanged;
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}
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public boolean isAnimate() {
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return defaultAnimate;
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}
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public void setAnimate(boolean animate) {
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this.defaultAnimate = animate;
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}
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}
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@@ -0,0 +1,341 @@
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package com.ttstd.viewlibrary;
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import android.content.Context;
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import android.content.res.Resources;
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import android.content.res.TypedArray;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.RectF;
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import android.util.AttributeSet;
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import android.util.TypedValue;
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import android.view.View;
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import com.facebook.rebound.SimpleSpringListener;
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import com.facebook.rebound.Spring;
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import com.facebook.rebound.SpringConfig;
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import com.facebook.rebound.SpringSystem;
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import com.facebook.rebound.SpringUtil;
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public class ToggleButton2 extends View {
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private SpringSystem springSystem;
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private Spring spring;
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/**
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*
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*/
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private float radius;
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/**
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* 开启颜色
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*/
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private int onColor = Color.parseColor("#4ebb7f");
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/**
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* 关闭颜色
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*/
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private int offBorderColor = Color.parseColor("#dadbda");
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/**
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* 灰色带颜色
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*/
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private int offColor = Color.parseColor("#ffffff");
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/**
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* 手柄颜色
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*/
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private int spotColor = Color.parseColor("#ffffff");
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/**
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* 边框颜色
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*/
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private int borderColor = offBorderColor;
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/**
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* 画笔
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*/
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private Paint paint;
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/**
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* 开关状态
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*/
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private boolean toggleOn = false;
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/**
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* 边框大小
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*/
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private int borderWidth = 2;
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/**
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* 垂直中心
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*/
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private float centerY;
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/**
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* 按钮的开始和结束位置
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*/
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private float startX, endX;
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/**
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* 手柄X位置的最小和最大值
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*/
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private float spotMinX, spotMaxX;
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/**
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* 手柄大小
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*/
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private int spotSize;
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/**
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* 手柄X位置
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*/
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private float spotX;
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/**
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* 关闭时内部灰色带高度
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*/
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private float offLineWidth;
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/**
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*
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*/
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private RectF rect = new RectF();
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/**
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* 默认使用动画
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*/
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private boolean defaultAnimate = true;
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/**
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* 是否默认处于打开状态
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*/
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private boolean isDefaultOn = false;
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/**
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* 禁止点击
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*/
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private boolean disable = false;
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private OnToggleChanged listener;
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public void setDisable(boolean dis) {
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this.disable = dis;
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}
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private ToggleButton2(Context context) {
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super(context);
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}
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public ToggleButton2(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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setup(attrs);
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}
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public ToggleButton2(Context context, AttributeSet attrs) {
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super(context, attrs);
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setup(attrs);
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}
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@Override
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protected void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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spring.removeListener(springListener);
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}
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public void onAttachedToWindow() {
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super.onAttachedToWindow();
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spring.addListener(springListener);
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}
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public void setup(AttributeSet attrs) {
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paint = new Paint(Paint.ANTI_ALIAS_FLAG);
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paint.setStyle(Paint.Style.FILL);
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paint.setStrokeCap(Paint.Cap.ROUND);
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springSystem = SpringSystem.create();
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spring = springSystem.createSpring();
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spring.setSpringConfig(SpringConfig.fromOrigamiTensionAndFriction(50, 7));
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this.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View arg0) {
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if (disable) {
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// T.showShort(getContext(), "没有可以启动的项目");
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} else {
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toggle(defaultAnimate);
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}
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}
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});
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TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.ToggleButton);
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offBorderColor = typedArray.getColor(R.styleable.ToggleButton_tbOffBorderColor, offBorderColor);
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onColor = typedArray.getColor(R.styleable.ToggleButton_tbOnColor, onColor);
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spotColor = typedArray.getColor(R.styleable.ToggleButton_tbSpotColor, spotColor);
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offColor = typedArray.getColor(R.styleable.ToggleButton_tbOffColor, offColor);
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borderWidth = typedArray.getDimensionPixelSize(R.styleable.ToggleButton_tbBorderWidth, borderWidth);
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defaultAnimate = typedArray.getBoolean(R.styleable.ToggleButton_tbAnimate, defaultAnimate);
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isDefaultOn = typedArray.getBoolean(R.styleable.ToggleButton_tbAsDefaultOn, isDefaultOn);
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typedArray.recycle();
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borderColor = offBorderColor;
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if (isDefaultOn) {
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toggleOn();
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}
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}
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public void toggle() {
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toggle(true);
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}
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public void toggle(boolean animate) {
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toggleOn = !toggleOn;
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takeEffect(animate);
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if (listener != null) {
|
||||
listener.onToggle(toggleOn);
|
||||
}
|
||||
}
|
||||
|
||||
public void toggleOn() {
|
||||
setToggleOn();
|
||||
if (listener != null) {
|
||||
listener.onToggle(toggleOn);
|
||||
}
|
||||
}
|
||||
|
||||
public void toggleOff() {
|
||||
setToggleOff();
|
||||
if (listener != null) {
|
||||
listener.onToggle(toggleOn);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 设置显示成打开样式，不会触发toggle事件
|
||||
*/
|
||||
public void setToggleOn() {
|
||||
setToggleOn(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param animate asd
|
||||
*/
|
||||
public void setToggleOn(boolean animate) {
|
||||
toggleOn = true;
|
||||
takeEffect(animate);
|
||||
}
|
||||
|
||||
/**
|
||||
* 设置显示成关闭样式，不会触发toggle事件
|
||||
*/
|
||||
public void setToggleOff() {
|
||||
setToggleOff(true);
|
||||
}
|
||||
|
||||
public void setToggleOff(boolean animate) {
|
||||
toggleOn = false;
|
||||
takeEffect(animate);
|
||||
}
|
||||
|
||||
private void takeEffect(boolean animate) {
|
||||
if (animate) {
|
||||
spring.setEndValue(toggleOn ? 1 : 0);
|
||||
} else {
|
||||
//这里没有调用spring，所以spring里的当前值没有变更，这里要设置一下，同步两边的当前值
|
||||
spring.setCurrentValue(toggleOn ? 1 : 0);
|
||||
calculateEffect(toggleOn ? 1 : 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
@Override
|
||||
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
|
||||
final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
|
||||
final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
|
||||
int widthSize = MeasureSpec.getSize(widthMeasureSpec);
|
||||
int heightSize = MeasureSpec.getSize(heightMeasureSpec);
|
||||
Resources r = Resources.getSystem();
|
||||
if (widthMode == MeasureSpec.UNSPECIFIED || widthMode == MeasureSpec.AT_MOST) {
|
||||
widthSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 50, r.getDisplayMetrics());
|
||||
widthMeasureSpec = MeasureSpec.makeMeasureSpec(widthSize, MeasureSpec.EXACTLY);
|
||||
}
|
||||
if (heightMode == MeasureSpec.UNSPECIFIED || heightSize == MeasureSpec.AT_MOST) {
|
||||
heightSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 30, r.getDisplayMetrics());
|
||||
heightMeasureSpec = MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY);
|
||||
}
|
||||
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onLayout(boolean changed, int left, int top, int right,
|
||||
int bottom) {
|
||||
super.onLayout(changed, left, top, right, bottom);
|
||||
final int width = getWidth();
|
||||
final int height = getHeight();
|
||||
radius = Math.min(width, height) * 0.5f;
|
||||
centerY = radius;
|
||||
startX = radius;
|
||||
endX = width - radius;
|
||||
spotMinX = startX + borderWidth;
|
||||
spotMaxX = endX - borderWidth;
|
||||
spotSize = height - 4 * borderWidth;
|
||||
spotX = toggleOn ? spotMaxX : spotMinX;
|
||||
offLineWidth = 0;
|
||||
}
|
||||
|
||||
SimpleSpringListener springListener = new SimpleSpringListener() {
|
||||
@Override
|
||||
public void onSpringUpdate(Spring spring) {
|
||||
final double value = spring.getCurrentValue();
|
||||
calculateEffect(value);
|
||||
}
|
||||
};
|
||||
|
||||
private int clamp(int value, int low, int high) {
|
||||
return Math.min(Math.max(value, low), high);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void draw(Canvas canvas) {
|
||||
//
|
||||
super.draw(canvas);
|
||||
rect.set(0, 0, getWidth(), getHeight());
|
||||
paint.setColor(borderColor);
|
||||
canvas.drawRoundRect(rect, radius, radius, paint);
|
||||
if (offLineWidth > 0) {
|
||||
final float cy = offLineWidth * 0.5f;
|
||||
rect.set(spotX - cy, centerY - cy, endX + cy, centerY + cy);
|
||||
// paint.setColor(offColor);
|
||||
canvas.drawRoundRect(rect, cy, cy, paint);
|
||||
}
|
||||
rect.set(spotX - radius + borderWidth, centerY - radius, spotX + radius -borderWidth, centerY + radius);
|
||||
paint.setColor(borderColor);
|
||||
canvas.drawRoundRect(rect, radius, radius, paint);
|
||||
final float spotR = spotSize * 0.5f;
|
||||
rect.set(spotX - spotR, centerY - spotR, spotX + spotR, centerY + spotR);
|
||||
paint.setColor(spotColor);
|
||||
canvas.drawRoundRect(rect, spotR, spotR, paint);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param value
|
||||
*/
|
||||
private void calculateEffect(final double value) {
|
||||
final float mapToggleX = (float) SpringUtil.mapValueFromRangeToRange(value, 0, 1, spotMinX, spotMaxX);
|
||||
spotX = mapToggleX;
|
||||
float mapOffLineWidth = (float) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, 10, spotSize);
|
||||
offLineWidth = mapOffLineWidth;
|
||||
final int fb = Color.blue(onColor);
|
||||
final int fr = Color.red(onColor);
|
||||
final int fg = Color.green(onColor);
|
||||
final int tb = Color.blue(offBorderColor);
|
||||
final int tr = Color.red(offBorderColor);
|
||||
final int tg = Color.green(offBorderColor);
|
||||
int sb = (int) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, fb, tb);
|
||||
int sr = (int) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, fr, tr);
|
||||
int sg = (int) SpringUtil.mapValueFromRangeToRange(1 - value, 0, 1, fg, tg);
|
||||
sb = clamp(sb, 0, 255);
|
||||
sr = clamp(sr, 0, 255);
|
||||
sg = clamp(sg, 0, 255);
|
||||
borderColor = Color.rgb(sr, sg, sb);
|
||||
postInvalidate();
|
||||
}
|
||||
|
||||
/**
|
||||
* @author ThinkPad
|
||||
*/
|
||||
public interface OnToggleChanged {
|
||||
/**
|
||||
* @param on = =
|
||||
*/
|
||||
public void onToggle(boolean on);
|
||||
}
|
||||
|
||||
public void setOnToggleChanged(OnToggleChanged onToggleChanged) {
|
||||
listener = onToggleChanged;
|
||||
}
|
||||
|
||||
public boolean isAnimate() {
|
||||
return defaultAnimate;
|
||||
}
|
||||
|
||||
public void setAnimate(boolean animate) {
|
||||
this.defaultAnimate = animate;
|
||||
}
|
||||
}
|
||||
12
viewlibrary/src/main/res/values/attrs.xml
Normal file
12
viewlibrary/src/main/res/values/attrs.xml
Normal file
@@ -0,0 +1,12 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<declare-styleable name="ToggleButton">
|
||||
<attr name="tbBorderWidth" format="dimension"/>
|
||||
<attr name="tbOffBorderColor" format="reference|color"/>
|
||||
<attr name="tbOffColor" format="reference|color"/>
|
||||
<attr name="tbOnColor" format="reference|color"/>
|
||||
<attr name="tbSpotColor" format="reference|color"/>
|
||||
<attr name="tbAnimate" format="reference|boolean"/>
|
||||
<attr name="tbAsDefaultOn" format="reference|boolean"/>
|
||||
</declare-styleable>
|
||||
</resources>
|
||||
@@ -0,0 +1,17 @@
|
||||
package com.ttstd.viewlibrary;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
/**
|
||||
* Example local unit test, which will execute on the development machine (host).
|
||||
*
|
||||
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
|
||||
*/
|
||||
public class ExampleUnitTest {
|
||||
@Test
|
||||
public void addition_isCorrect() {
|
||||
assertEquals(4, 2 + 2);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user