Android 嵌入动画、绘制圆和旋转图像
我正在努力制作一个像画圈的钢笔一样的动画。为此，我尝试了自定义进度栏，并尝试了自定义搜索栏的不同LIB，但对于自定义搜索栏的LIB，我无法设置拇指。 在图像中是我想要的方向。它将从顶部开始，并形成一个完整的圆圈。 我也使圆圈显示，但我不能添加和同步图像旋转在同一时间Android 嵌入动画、绘制圆和旋转图像,android,android-animation,Android,Android Animation,我正在努力制作一个像画圈的钢笔一样的动画。为此，我尝试了自定义进度栏，并尝试了自定义搜索栏的不同LIB，但对于自定义搜索栏的LIB，我无法设置拇指。 在图像中是我想要的方向。它将从顶部开始，并形成一个完整的圆圈。 我也使圆圈显示，但我不能添加和同步图像旋转在同一时间 请遵循以下说明： 将此库添加到项目（渐变）： 请注意，由于存在错误，您需要在应用程序标记下的清单中添加此行： tools:replace="android:icon" 在“活动”布局中添加视图： 我为您的首选项准备参数： <
请遵循以下说明： 将此库添加到项目（渐变）： 请注意，由于存在错误，您需要在应用程序标记下的清单中添加此行：
tools:replace="android:icon"
<com.triggertrap.seekarc.SeekArc
android:id="@+id/seekArc"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="30dp"
app:progress="20"
app:arcColor="#00ffffff"
app:thumb="@drawable/ic_androido"
app:startAngle="0"
app:sweepAngle="360"
app:touchInside="false"
android:focusable="false"
android:clickable="false"/>
图标贷记到如果不想使用库，请尝试此操作 创建这样一个类 循环Ekbar 输出 注意 如果您想使用任何库，请查看下面的链接
对象动画师值动画师进度条进度条#setProgressDrawable<com.triggertrap.seekarc.SeekArc
android:id="@+id/seekArc"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="30dp"
app:progress="20"
app:arcColor="#00ffffff"
app:thumb="@drawable/ic_androido"
app:startAngle="0"
app:sweepAngle="360"
app:touchInside="false"
android:focusable="false"
android:clickable="false"/>
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="42dp"
android:height="42dp"
android:viewportWidth="413.137"
android:viewportHeight="413.137">
<path
android:fillColor="#AAC148"
android:pathData="M311.358,136.395H101.779c-4.662,0-8.441,3.779-8.441,8.441v175.749 c0,4.662,3.779,8.441,8.441,8.441h37.363v59.228c0,13.742,11.14,24.883,24.883,24.883l0,0c13.742,0,24.883-11.14,24.883-24.883 v-59.228h34.803v59.228c0,13.742,11.14,24.883,24.883,24.883l0,0c13.742,0,24.883-11.14,24.883-24.883v-59.228h37.882 c4.662,0,8.441-3.779,8.441-8.441V144.836C319.799,140.174,316.02,136.395,311.358,136.395z" />
<path
android:fillColor="#AAC148"
android:pathData="M57.856,136.354L57.856,136.354c-13.742,0-24.883,11.14-24.883,24.883v101.065 c0,13.742,11.14,24.883,24.883,24.883l0,0c13.742,0,24.883-11.14,24.883-24.883V161.237 C82.738,147.495,71.598,136.354,57.856,136.354z" />
<path
android:fillColor="#AAC148"
android:pathData="M355.281,136.354L355.281,136.354c-13.742,0-24.883,11.14-24.883,24.883v101.065 c0,13.742,11.14,24.883,24.883,24.883l0,0c13.742,0,24.883-11.14,24.883-24.883V161.237 C380.164,147.495,369.024,136.354,355.281,136.354z" />
<path
android:fillColor="#AAC148"
android:pathData="M103.475,124.069h205.692c5.366,0,9.368-4.943,8.266-10.195 c-6.804-32.428-27.45-59.756-55.465-75.543l17.584-31.727c1.19-2.148,0.414-4.855-1.734-6.045 c-2.153-1.193-4.856-0.414-6.046,1.734l-17.717,31.966c-14.511-6.734-30.683-10.495-47.734-10.495 c-17.052,0-33.224,3.761-47.735,10.495L140.869,2.292c-1.191-2.149-3.898-2.924-6.045-1.734c-2.148,1.19-2.924,3.897-1.734,6.045 l17.584,31.727c-28.015,15.788-48.661,43.115-55.465,75.544C94.106,119.126,98.108,124.069,103.475,124.069z M267.697,76.786 c0,5.282-4.282,9.565-9.565,9.565c-5.282,0-9.565-4.282-9.565-9.565c0-5.282,4.282-9.565,9.565-9.565 C263.415,67.221,267.697,71.504,267.697,76.786z M154.508,67.221c5.282,0,9.565,4.282,9.565,9.565c0,5.282-4.282,9.565-9.565,9.565 c-5.282,0-9.565-4.282-9.565-9.565C144.943,71.504,149.225,67.221,154.508,67.221z" />
SeekArc seekArc;
int progress = 0;
seekArc = (SeekArc) findViewById(R.id.seekArc);
final Handler handler = new Handler();
handler.postDelayed(new Runnable(){
public void run(){
seekArc.setProgress(progress++);
if (progress >= 100) {
handler.removeCallbacks(this);
return;
}
handler.postDelayed(this, 300);
}
}, 50);
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.RectF;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
public class CircularSeekBar extends View {
private Context mContext;
private OnSeekChangeListener mListener;
private Paint circleColor;
private Paint innerColor;
private Paint circleRing;
private int angle = 0;
private int startAngle = 270;
private int barWidth = 5;
private int width;
private int height;
private int maxProgress = 100;
private int progress;
private int progressPercent;
private float innerRadius;
private float outerRadius;
private float cx;
private float cy;
private float left;
private float right;
private float top;
private float bottom;
private float dx;
private float dy;
private float startPointX;
private float startPointY;
private float markPointX;
private float markPointY;
private float adjustmentFactor = 100;
private Bitmap progressMark;
private Bitmap progressMarkPressed;
private boolean IS_PRESSED = false;
private boolean CALLED_FROM_ANGLE = false;
private boolean SHOW_SEEKBAR = true;
private RectF rect = new RectF();
{
mListener = new OnSeekChangeListener() {
@Override
public void onProgressChange(CircularSeekBar view, int newProgress) {
}
};
circleColor = new Paint();
innerColor = new Paint();
circleRing = new Paint();
circleColor.setColor(Color.parseColor("#ff33b5e5")); // Set default
innerColor.setColor(Color.WHITE); // Set default background color to black
circleRing.setColor(Color.WHITE);// Set default background color to Gray
circleColor.setAntiAlias(true);
innerColor.setAntiAlias(true);
circleRing.setAntiAlias(true);
circleColor.setStrokeWidth(5);
innerColor.setStrokeWidth(5);
circleRing.setStrokeWidth(5);
circleColor.setStyle(Paint.Style.FILL);
}
public CircularSeekBar(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
mContext = context;
initDrawable();
}
public CircularSeekBar(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
initDrawable();
}
public CircularSeekBar(Context context) {
super(context);
mContext = context;
initDrawable();
}
public void initDrawable() {
progressMark = BitmapFactory.decodeResource(mContext.getResources(), R.mipmap.ic_fav_round);
progressMarkPressed = BitmapFactory.decodeResource(mContext.getResources(),
R.mipmap.ic_fav_round);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
width = getWidth(); // Get View Width
height = getHeight();// Get View Height
int size = (width > height) ? height : width; // Choose the smaller
cx = width / 2; // Center X for circle
cy = height / 2; // Center Y for circle
outerRadius = (float) ((size*0.60) / 2); // Radius of the outer circle
innerRadius = outerRadius - barWidth; // Radius of the inner circle
left = cx - outerRadius; // Calculate left bound of our rect
right = cx + outerRadius;// Calculate right bound of our rect
top = cy - outerRadius;// Calculate top bound of our rect
bottom = cy + outerRadius;// Calculate bottom bound of our rect
startPointX = cx; // 12 O'clock X coordinate
startPointY = cy - outerRadius;// 12 O'clock Y coordinate
markPointX = startPointX;// Initial locatino of the marker X coordinate
markPointY = startPointY;// Initial locatino of the marker Y coordinate
rect.set(left, top, right, bottom); // assign size to rect
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawCircle(cx, cy, outerRadius, circleRing);
canvas.drawArc(rect, startAngle, angle, true, circleColor);
canvas.drawCircle(cx, cy, innerRadius, innerColor);
if (SHOW_SEEKBAR) {
dx = getXFromAngle();
dy = getYFromAngle();
drawMarkerAtProgress(canvas);
}
super.onDraw(canvas);
}
public void drawMarkerAtProgress(Canvas canvas) {
if (IS_PRESSED) {
canvas.drawBitmap(progressMarkPressed, dx, dy, null);
} else {
canvas.drawBitmap(progressMark, dx, dy, null);
}
}
public float getXFromAngle() {
int size1 = progressMark.getWidth();
int size2 = progressMarkPressed.getWidth();
int adjust = (size1 > size2) ? size1 : size2;
float x = markPointX - (adjust / 2);
return x;
}
public float getYFromAngle() {
int size1 = progressMark.getHeight();
int size2 = progressMarkPressed.getHeight();
int adjust = (size1 > size2) ? size1 : size2;
float y = markPointY - (adjust / 2);
return y;
}
public int getAngle() {
return angle;
}
public void setAngle(int angle) {
this.angle = angle;
float donePercent = (((float) this.angle) / 360) * 100;
float progress = (donePercent / 100) * getMaxProgress();
setProgressPercent(Math.round(donePercent));
CALLED_FROM_ANGLE = true;
setProgress(Math.round(progress));
}
public void setSeekBarChangeListener(OnSeekChangeListener listener) {
mListener = listener;
}
public OnSeekChangeListener getSeekBarChangeListener() {
return mListener;
}
public int getBarWidth() {
return barWidth;
}
public void setBarWidth(int barWidth) {
this.barWidth = barWidth;
}
public interface OnSeekChangeListener {
public void onProgressChange(CircularSeekBar view, int newProgress);
}
public int getMaxProgress() {
return maxProgress;
}
public void setBitmapThumbIcon(int id) {
progressMark = BitmapFactory.decodeResource(mContext.getResources(), id);
progressMarkPressed = BitmapFactory.decodeResource(mContext.getResources(),
id);
}
public void setMaxProgress(int maxProgress) {
this.maxProgress = maxProgress;
}
public int getProgress() {
return progress;
}
public void setProgress(int progress) {
if (this.progress != progress) {
this.progress = progress;
if (!CALLED_FROM_ANGLE) {
int newPercent = (this.progress * 100) / this.maxProgress;
int newAngle = (newPercent * 360) / 100;
this.setAngle(newAngle);
this.setProgressPercent(newPercent);
}
mListener.onProgressChange(this, this.getProgress());
CALLED_FROM_ANGLE = false;
}
}
public int getProgressPercent() {
return progressPercent;
}
public void setProgressPercent(int progressPercent) {
this.progressPercent = progressPercent;
}
public void setRingBackgroundColor(int color) {
circleRing.setColor(color);
}
public void setBackGroundColor(int color) {
innerColor.setColor(color);
}
public void setProgressColor(int color) {
circleColor.setColor(color);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
float x = event.getX();
float y = event.getY();
boolean up = false;
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
moved(x, y, up);
break;
case MotionEvent.ACTION_MOVE:
moved(x, y, up);
break;
case MotionEvent.ACTION_UP:
up = true;
moved(x, y, up);
break;
}
return true;
}
private void moved(float x, float y, boolean up) {
float distance = (float) Math.sqrt(Math.pow((x - cx), 2) + Math.pow((y - cy), 2));
if (distance < outerRadius + adjustmentFactor && distance > innerRadius - adjustmentFactor && !up) {
IS_PRESSED = true;
markPointX = (float) (cx + outerRadius * Math.cos(Math.atan2(x - cx, cy - y) - (Math.PI / 2)));
markPointY = (float) (cy + outerRadius * Math.sin(Math.atan2(x - cx, cy - y) - (Math.PI / 2)));
float degrees = (float) ((float) ((Math.toDegrees(Math.atan2(x - cx, cy - y)) + 360.0)) % 360.0);
// and to make it count 0-360
if (degrees < 0) {
degrees += 2 * Math.PI;
}
setAngle(Math.round(degrees));
invalidate();
} else {
IS_PRESSED = false;
invalidate();
}
}
public float getAdjustmentFactor() {
return adjustmentFactor;
}
public void setAdjustmentFactor(float adjustmentFactor) {
this.adjustmentFactor = adjustmentFactor;
}
public void ShowSeekBar() {
SHOW_SEEKBAR = true;
}
public void hideSeekBar() {
SHOW_SEEKBAR = false;
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/rootView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical"
tools:context=".MainActivity">
<neel.com.demo.CircularSeekBar
android:id="@+id/circularSeekbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="10dp" />
</LinearLayout>
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
public class MainActivity extends AppCompatActivity {
CircularSeekBar circularSeekbar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
circularSeekbar = findViewById(R.id.circularSeekbar);
circularSeekbar.setMaxProgress(100);
circularSeekbar.setBarWidth(20);
// if you want to change thumb icon that try below method
// circularSeekbar.setBitmapThumbIcon(R.mipmap.ic_fav_round);
circularSeekbar.invalidate();
circularSeekbar.setSeekBarChangeListener(new CircularSeekBar.OnSeekChangeListener() {
@Override
public void onProgressChange(CircularSeekBar view, int newProgress) {
Log.e("Seekbar_Progress", String.valueOf(view.getProgress()));
}
});
}
}