package com.sackcentury.shinebuttonlib;
import android.animation.Animator;
import android.animation.ValueAnimator;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.RectF;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.WindowManager;
import com.daasuu.ei.Ease;
import com.daasuu.ei.EasingInterpolator;
import com.sackcentury.shinebuttonlib.listener.SimpleAnimatorListener;
import java.util.Random;
/**
* @author Chad
* @title com.sackcentury.shinebuttonlib
* @description
* @modifier
* @date
* @since 16/7/5 下午3:57
**/
public class ShineView extends View {
private static final String TAG = "ShineView";
private static long FRAME_REFRESH_DELAY = 25;//default 10ms ,change to 25ms for saving cpu.
ShineAnimator shineAnimator;
ValueAnimator clickAnimator;
ShineButton shineButton;
private Paint paint;
private Paint paint2;
private Paint paintSmall;
int colorCount = 10;
static int colorRandom[] = new int[10];
//Customer property
int shineCount;
float smallOffsetAngle;
float turnAngle;
long animDuration;
long clickAnimDuration;
float shineDistanceMultiple;
int smallShineColor = colorRandom[0];
int bigShineColor = colorRandom[1];
int shineSize = 0;
boolean allowRandomColor = false;
boolean enableFlashing = false;
RectF rectF = new RectF();
RectF rectFSmall = new RectF();
Random random = new Random();
int centerAnimX;
int centerAnimY;
int btnWidth;
int btnHeight;
double thirdLength;
float value;
float clickValue = 0;
boolean isRun = false;
private float distanceOffset = 0.2f;
public ShineView(Context context) {
super(context);
}
public ShineView(Context context, final ShineButton shineButton, ShineParams shineParams) {
super(context);
initShineParams(shineParams, shineButton);
this.shineAnimator = new ShineAnimator(animDuration, shineDistanceMultiple, clickAnimDuration);
ValueAnimator.setFrameDelay(FRAME_REFRESH_DELAY);
this.shineButton = shineButton;
paint = new Paint();
paint.setColor(bigShineColor);
paint.setStrokeWidth(20);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeCap(Paint.Cap.ROUND);
paint2 = new Paint();
paint2.setColor(Color.WHITE);
paint2.setStrokeWidth(20);
paint2.setStrokeCap(Paint.Cap.ROUND);
paintSmall = new Paint();
paintSmall.setColor(smallShineColor);
paintSmall.setStrokeWidth(10);
paintSmall.setStyle(Paint.Style.STROKE);
paintSmall.setStrokeCap(Paint.Cap.ROUND);
clickAnimator = ValueAnimator.ofFloat(0f, 1.1f);
ValueAnimator.setFrameDelay(FRAME_REFRESH_DELAY);
clickAnimator.setDuration(clickAnimDuration);
clickAnimator.setInterpolator(new EasingInterpolator(Ease.QUART_OUT));
clickAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
clickValue = (float) valueAnimator.getAnimatedValue();
invalidate();
}
});
clickAnimator.addListener(new SimpleAnimatorListener() {
@Override
public void onAnimationEnd(Animator animator) {
clickValue = 0;
invalidate();
}
});
shineAnimator.addListener(new SimpleAnimatorListener() {
@Override
public void onAnimationEnd(Animator animator) {
shineButton.removeView(ShineView.this);
}
});
}
public ShineView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public ShineView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public void showAnimation(ShineButton shineButton) {
btnWidth = shineButton.getWidth();
btnHeight = shineButton.getHeight();
thirdLength = getThirdLength(btnHeight, btnWidth);
int[] location = new int[2];
shineButton.getLocationInWindow(location);
centerAnimX = location[0] + shineButton.getWidth() / 2;
centerAnimY = location[1] + shineButton.getHeight() / 2;
if ( shineButton.mFixDialog != null && shineButton.mFixDialog.getWindow() != null ) {
View decor = shineButton.mFixDialog.getWindow().getDecorView();
centerAnimX = centerAnimX - decor.getPaddingLeft();
centerAnimY = centerAnimY - decor.getPaddingTop();
}
shineAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
value = (float) valueAnimator.getAnimatedValue();
if (shineSize != 0 && shineSize > 0) {
paint.setStrokeWidth((shineSize) * (shineDistanceMultiple - value));
paintSmall.setStrokeWidth(((float) shineSize / 3 * 2) * (shineDistanceMultiple - value));
} else {
paint.setStrokeWidth((btnWidth / 2) * (shineDistanceMultiple - value));
paintSmall.setStrokeWidth((btnWidth / 3) * (shineDistanceMultiple - value));
}
rectF.set(centerAnimX - (btnWidth / (3 - shineDistanceMultiple) * value), centerAnimY - (btnHeight / (3 - shineDistanceMultiple) * value), centerAnimX + (btnWidth / (3 - shineDistanceMultiple) * value), centerAnimY + (btnHeight / (3 - shineDistanceMultiple) * value));
rectFSmall.set(centerAnimX - (btnWidth / ((3 - shineDistanceMultiple) + distanceOffset) * value), centerAnimY - (btnHeight / ((3 - shineDistanceMultiple) + distanceOffset) * value), centerAnimX + (btnWidth / ((3 - shineDistanceMultiple) + distanceOffset) * value), centerAnimY + (btnHeight / ((3 - shineDistanceMultiple) + distanceOffset) * value));
invalidate();
}
});
shineAnimator.startAnim();
clickAnimator.start();
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
for (int i = 0; i < shineCount; i++) {
if (allowRandomColor) {
paint.setColor(colorRandom[Math.abs(colorCount / 2 - i) >= colorCount ? colorCount - 1 : Math.abs(colorCount / 2 - i)]);
}
canvas.drawArc(rectF, 360f / shineCount * i + 1 + ((value - 1) * turnAngle), 0.1f, false, getConfigPaint(paint));
}
for (int i = 0; i < shineCount; i++) {
if (allowRandomColor) {
paint.setColor(colorRandom[Math.abs(colorCount / 2 - i) >= colorCount ? colorCount - 1 : Math.abs(colorCount / 2 - i)]);
}
canvas.drawArc(rectFSmall, 360f / shineCount * i + 1 - smallOffsetAngle + ((value - 1) * turnAngle), 0.1f, false, getConfigPaint(paintSmall));
}
paint.setStrokeWidth(btnWidth * (clickValue) * (shineDistanceMultiple - distanceOffset));
if (clickValue != 0) {
paint2.setStrokeWidth(btnWidth * (clickValue) * (shineDistanceMultiple - distanceOffset) - 8);
} else {
paint2.setStrokeWidth(0);
}
canvas.drawPoint(centerAnimX, centerAnimY, paint);
canvas.drawPoint(centerAnimX, centerAnimY, paint2);
if (shineAnimator != null && !isRun) {
isRun = true;
showAnimation(shineButton);
}
}
private Paint getConfigPaint(Paint paint) {
if (enableFlashing) {
paint.setColor(colorRandom[random.nextInt(colorCount - 1)]);
}
return paint;
}
private double getThirdLength(int btnHeight, int btnWidth) {
int all = btnHeight * btnHeight + btnWidth * btnWidth;
return Math.sqrt(all);
}
public static class ShineParams {
ShineParams() {
colorRandom[0] = Color.parseColor("#FFFF99");
colorRandom[1] = Color.parseColor("#FFCCCC");
colorRandom[2] = Color.parseColor("#996699");
colorRandom[3] = Color.parseColor("#FF6666");
colorRandom[4] = Color.parseColor("#FFFF66");
colorRandom[5] = Color.parseColor("#F44336");
colorRandom[6] = Color.parseColor("#666666");
colorRandom[7] = Color.parseColor("#CCCC00");
colorRandom[8] = Color.parseColor("#666666");
colorRandom[9] = Color.parseColor("#999933");
}
public boolean allowRandomColor = false;
public long animDuration = 1500;
public int bigShineColor = 0;
public long clickAnimDuration = 200;
public boolean enableFlashing = false;
public int shineCount = 7;
public float shineTurnAngle = 20;
public float shineDistanceMultiple = 1.5f;
public float smallShineOffsetAngle = 20;
public int smallShineColor = 0;
public int shineSize = 0;
}
private void initShineParams(ShineParams shineParams, ShineButton shineButton) {
shineCount = shineParams.shineCount;
turnAngle = shineParams.shineTurnAngle;
smallOffsetAngle = shineParams.smallShineOffsetAngle;
enableFlashing = shineParams.enableFlashing;
allowRandomColor = shineParams.allowRandomColor;
shineDistanceMultiple = shineParams.shineDistanceMultiple;
animDuration = shineParams.animDuration;
clickAnimDuration = shineParams.clickAnimDuration;
smallShineColor = shineParams.smallShineColor;
bigShineColor = shineParams.bigShineColor;
shineSize = shineParams.shineSize;
if (smallShineColor == 0) {
smallShineColor = colorRandom[6];
}
if (bigShineColor == 0) {
bigShineColor = shineButton.getColor();
}
}
}
