Android圓形頭像的繪製(三)之多人頭像的實現
阿新 • • 發佈：2019-01-31
上篇文章Android圓形影象的繪製(二)介紹了單人圓形頭像的繪製，這篇文章也是圓形頭像的最後一篇。多人頭像存在的場景有很多，像一些社交軟體，只要涉及到群聊的功能，基本上都會存在多人頭像。下面介紹多人頭像是怎樣實現的，最多支援五人。
在進行多人頭像繪製的過程中，CircleImageView自定義控制元件中應該有個列表儲存多人頭像的相關資訊，每個人的資訊應該封裝為一個bean物件，上篇文章介紹圓形頭像涉及到點陣圖和隨機影象的展示，所以我們bean物件包含的資料有點陣圖、隨機背景、文字，程式碼如下：
在定義好bean物件後，CircleImageView自定義控制元件應該為外面提供一個公用的方法，方法如下：public class CircleImageViewBean { /** * 點陣圖 */ private Bitmap bitmap; /** * 隨機背景 */ private int randomBg; /** * 文字資訊 */ private String text; public CircleImageViewBean(Bitmap bitmap, int randomBg, String text) { this.bitmap = bitmap; this.randomBg = randomBg; this.text = text; } public int getRandomBg() { return randomBg; } public void setRandomBg(int randomBg) { this.randomBg = randomBg; } public String getText() { return text; } public void setText(String text) { this.text = text; } public Bitmap getBitmap() { return bitmap; } public void setBitmap(Bitmap bitmap) { this.bitmap = bitmap; } }
接下來看下onDraw方法的實現，程式碼如下：/** * 設定多人頭像 * @param circleImageViewBeanList */ public void setImageBitmaps(List<CircleImageViewBean> circleImageViewBeanList) { mCircleImageViewBeanList = circleImageViewBeanList; invalidate(); }
private static final int MAX = 5;在繪製之前，需要獲取當前多人頭像為幾人頭像，最大值為5，狀態用mCount變數儲存。下面計算每個小圓相對於大圓的縮放比例，縮放比例的獲取用到的是基本的三角函式的相關知識，程式碼如下：protected void onDraw(Canvas canvas) { //一定要註釋掉,否則圓形影象沒法生效 // super.onDraw(canvas); if (mWidth > 0 && mHeight > 0) { // Bitmap bitmap = createCircleBitmapForSRC_IN(canvas); // if (bitmap != null) { // canvas.drawBitmap(bitmap, 0, 0, new Paint()); // } if (mCircleImageViewBeanList != null && mCircleImageViewBeanList.size() > 0) { mCount = Math.min(mCircleImageViewBeanList.size(), MAX); //繪製多人頭像 createCircleBitmap(canvas); } } }
public float getScale(int count) {
int angle = getAngle(count);
if (angle == 360) {
return 1f;
}
double cot = getCot(angle);
float scale = (float) (1f / (Math.sqrt(1 + Math.pow(cot, 2)) + 1));
return scale;
} private static final int[] sAngleArray = {360, 90, 60, 45, 36};
private int getAngle(int count) {
return count > 0 && count <= sAngleArray.length ? sAngleArray[count - 1] : null;
} private double getCot(int angle) {
double radian = Math.toRadians(angle);
double sin = Math.sin(radian);
double cos = Math.cos(radian);
return cos / sin;
} public float[] getTopPosition(float radius, float scale) {
float x = radius * (1 - scale);
float y = 0;
return new float[] { x, y };
}然後，我們獲取每個小圓左上角的位置，這裡需要知道大圓半徑、旋轉角度、縮放比例、最上面小圓左上角的位置，旋轉角度決定的小頭像的擺放位置，它的值定義了一個數據，程式碼如下：
private static final float[][] sRotationArray = { new float[] { 360 }, new float[] { 45, -135 },
new float[] { 120, 0, -120 }, new float[] { 45, 135, -135, -45 },
new float[] { 144, 72, 0, -72, -144 }};
public float[] getRotation(int count) {
return count > 0 && count <= sRotationArray.length ? sRotationArray[count - 1] : null;
} 小頭像位置計算的程式碼如下：
public float[] getTranslatePosition(float radius, float rotation, float scale, float topX, float topY) {
float smallRadius = radius * (1 - scale);
double radian = Math.toRadians(rotation);
double cos = Math.cos(radian);
double sin = Math.sin(radian);
float x = (float) (topX - smallRadius * sin);
float y = (float) (topY + smallRadius * (1 - cos));
return new float[] { x, y };
} targetCanvas.save();
float[] radianPosition = mPresenter.getTranslatePosition(viewSize / 2, rotation[i], scale, topPosition[0], topPosition[1]);
targetCanvas.translate(radianPosition[0], radianPosition[1]);
targetCanvas.restore(); int width = bitmap.getWidth();
int height = bitmap.getHeight();
if (width > 0 && height > 0) {
//對點陣圖進行縮放
float scaleX = (float) mWidth / width;
float scaleY = (float) mHeight / height;
Matrix bitmapMatrix = new Matrix();
bitmapMatrix.postScale(scaleX, scaleY);
bitmapMatrix.postConcat(matrix);
newBitmap = Bitmap.createBitmap(bitmap, 0, 0, width,
height, bitmapMatrix, true);
} int size = (int) (viewSize * scale);
private Bitmap createRandomMaskBitmap(int size, float scale, String text) {
Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
final Paint paint = new Paint();
paint.setAntiAlias(true);// 抗鋸齒
paint.setFilterBitmap(true);
paint.setColor(mBackground);
int center = size / 2;//獲取畫布的中心位置
//建立canvas物件，繪製隨機背景
Canvas canvas = new Canvas(output);
canvas.drawCircle(center, center, center, paint);
//繪製隨機背景上的文字
setText(canvas, size, paint, scale, text);
return output;
} private void setText(Canvas canvas, int size, Paint paint, float scale, String text) {
Rect targetRect = new Rect(0, 0, size, size);
//設定繪製文字字型的顏色
paint.setColor(Color.WHITE);
//設定繪製文字的大小
paint.setTextSize(mTextSize * scale);
//獲取文字展示的居中位置
Paint.FontMetricsInt fontMetrics = paint.getFontMetricsInt();
int baseline = (targetRect.bottom + targetRect.top - fontMetrics.bottom - fontMetrics.top) / 2;
paint.setTextAlign(Paint.Align.CENTER);
canvas.drawText(text, targetRect.centerX(), baseline, paint);
}到這裡，多人頭像已經基本是實現了，效果圖如下：
單人頭像的展示，跟上篇文章的效果圖也是一樣的，完整的程式碼如下：
CircleImageView.java
package com.dylan.circleimageview;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
import java.util.ArrayList;
import java.util.List;
/**
* Description
* author Dylan.zhuang
* Date: 16/6/30-下午2:43
*/
public class CircleImageView extends ImageView {
private static final String TAG = "CircleImageView";
private static final int MAX = 5;
private static final float DEFAULT_SCALE = 0.9f;
/**
* 繪製圖片的點陣圖
*/
private Bitmap mBitmap;
/**
* 圓形影象邊框寬度
*/
private int mStrokeWidth;
/**
* 圓形影象邊框顏色
*/
private int mStrokeColor;
/**
* 隨機背景文字大小
*/
private int mTextSize;
/**
* 隨機背景顏色
*/
private int mBackground;
/**
* 隨機背景要展示的文字
*/
private String mText;
/**
* 檢視寬度
*/
private int mWidth;
/**
* 檢視高度
*/
private int mHeight;
/**
* 存放多人頭像的列表
*/
private List<CircleImageViewBean> mCircleImageViewBeanList;
/**
* 邏輯層
*/
private CircleImageViewPresenter mPresenter;
/**
* 記錄頭像的個數
*/
private int mCount;
public CircleImageView(Context context) {
this(context, null);
}
public CircleImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public CircleImageView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
//#5AC3B2
int defaultColor = getResources().getColor(R.color.colorGreen);
//14sp
int defaultTextSize = getResources().getDimensionPixelSize(R.dimen.dimen_default_text_size);
TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.CircleImageView, defStyleAttr, 0);
mStrokeWidth = typedArray.getDimensionPixelSize(R.styleable.CircleImageView_stroke_width, 0);
mStrokeColor = typedArray.getColor(R.styleable.CircleImageView_stroke_color, defaultColor);
mTextSize = typedArray.getDimensionPixelSize(R.styleable.CircleImageView_text_size, defaultTextSize);
mBackground = typedArray.getColor(R.styleable.CircleImageView_random_backgroud, defaultColor);
mText = typedArray.getString(R.styleable.CircleImageView_text);
//一定要記得回收
typedArray.recycle();
mPresenter = new CircleImageViewPresenter();
}
/**
* 設定邊緣寬度
*
* @param width
*/
public void setStrokeWidth(int width) {
mStrokeWidth = width;
}
/**
* 設定邊緣顏色
*
* @param color
*/
public void setStrokeColor(int color) {
mStrokeColor = color;
}
/**
* 設定文字大小
*
* @param textSize
*/
public void setTextSize(int textSize) {
mTextSize = textSize;
}
/**
* 設定背景顏色
*
* @param background
*/
public void setBackground(int background) {
mBackground = background;
}
/**
* 設定文字
*
* @param text
*/
public void setText(String text) {
mText = text;
}
/**
* 繪製隨機背景
*/
public void drawRandomBackground() {
readyInvalidate(mBitmap, mBackground, mText);
}
/**
* 設定多人頭像
* @param circleImageViewBeanList
*/
public void setImageBitmaps(List<CircleImageViewBean> circleImageViewBeanList) {
mCircleImageViewBeanList = circleImageViewBeanList;
invalidate();
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
mWidth = w;
mHeight = h;
}
@Override
public void setImageResource(int resId) {
super.setImageResource(resId);
mBitmap = getBitmapFromDrawable(getDrawable());
readyInvalidate(mBitmap, mBackground, mText);
}
@Override
public void setImageDrawable(Drawable drawable) {
super.setImageDrawable(drawable);
mBitmap = getBitmapFromDrawable(drawable);
readyInvalidate(mBitmap, mBackground, mText);
}
@Override
public void setImageBitmap(Bitmap bm) {
super.setImageBitmap(bm);
mBitmap = bm;
readyInvalidate(mBitmap, mBackground, mText);
}
@Override
protected void onDraw(Canvas canvas) {
//一定要註釋掉,否則圓形影象沒法生效
// super.onDraw(canvas);
if (mWidth > 0 && mHeight > 0) {
// Bitmap bitmap = createCircleBitmapForSRC_IN(canvas);
// if (bitmap != null) {
// canvas.drawBitmap(bitmap, 0, 0, new Paint());
// }
if (mCircleImageViewBeanList != null && mCircleImageViewBeanList.size() > 0) {
mCount = Math.min(mCircleImageViewBeanList.size(), MAX);
//繪製多人頭像
createCircleBitmap(canvas);
}
}
}
/**
* 為呼叫onDraw之前準備資料
* @param bitmap
* @param randomBg
* @param text
*/
private void readyInvalidate(Bitmap bitmap, int randomBg, String text) {
if (mCircleImageViewBeanList == null) {
mCircleImageViewBeanList = new ArrayList<CircleImageViewBean>();
}
mCircleImageViewBeanList.clear();
CircleImageViewBean bean = new CircleImageViewBean(bitmap, randomBg, text);
mCircleImageViewBeanList.add(bean);
invalidate();
}
/**
* 建立圓形點陣圖
* @param targetCanvas
*/
private void createCircleBitmap(Canvas targetCanvas) {
//初始化畫筆
Paint paint = new Paint();
paint.setAntiAlias(true);
//獲取縮放比例
float scale = mPresenter.getScale(mCount);
int viewSize = Math.min(mWidth, mHeight);
//獲取與大圓最上面相切小圓的左上角位置，為了方便計算每個圓具體展示在哪個位置
float[] topPosition = mPresenter.getTopPosition(viewSize / 2, scale);
//獲取旋轉角度
float[] rotation = mPresenter.getRotation(mCount);
Matrix matrix = new Matrix();
matrix.postScale(scale, scale);
for (int i = 0; i < mCount; i++) {
CircleImageViewBean bean = mCircleImageViewBeanList.get(i);
//對canvas進行狀態儲存，防止被變換引起狀態的改變
targetCanvas.save();
float[] radianPosition = mPresenter.getTranslatePosition(viewSize / 2, rotation[i], scale, topPosition[0], topPosition[1]);
targetCanvas.translate(radianPosition[0], radianPosition[1]);
Bitmap scaleBitmap = getScaleBitmap(bean, matrix, viewSize, scale);
if (scaleBitmap == null) {
return;
}
int newSize = Math.min(scaleBitmap.getWidth(), scaleBitmap.getHeight());
int center = newSize / 2;
//畫邊緣圈
boolean isDrawBorder = drawCircleBorder(targetCanvas, center, paint);
Bitmap circleBitmap = drawCircleBitmap(scaleBitmap, newSize, isDrawBorder);
paint.setStyle(Paint.Style.FILL);
targetCanvas.drawBitmap(circleBitmap, 0, 0, paint);
targetCanvas.restore();
}
}
/**
* 獲取縮放後的點陣圖
* @param bean
* @param matrix
* @param viewSize
* @param scale
* @return
*/
private Bitmap getScaleBitmap(CircleImageViewBean bean, Matrix matrix, int viewSize, float scale) {
if (bean == null) {
return null;
}
Bitmap newBitmap = null;
Bitmap bitmap = bean.getBitmap();
String text = bean.getText();
if (bitmap != null) {
int width = bitmap.getWidth();
int height = bitmap.getHeight();
if (width > 0 && height > 0) {
//對點陣圖進行縮放
float scaleX = (float) mWidth / width;
float scaleY = (float) mHeight / height;
Matrix bitmapMatrix = new Matrix();
bitmapMatrix.postScale(scaleX, scaleY);
bitmapMatrix.postConcat(matrix);
newBitmap = Bitmap.createBitmap(bitmap, 0, 0, width,
height, bitmapMatrix, true);
}
} else {
int size = (int) (viewSize * scale);
newBitmap = createRandomMaskBitmap(size, scale, text);
}
return newBitmap;
}
/**
*
* @param newBitmap
* @param newSize
* @param isDrawBorder
* @return
*/
private Bitmap drawCircleBitmap(Bitmap newBitmap, int newSize, boolean isDrawBorder) {
Bitmap bitmap = Bitmap.createBitmap(newSize, newSize, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
Paint paint = new Paint();
paint.setAntiAlias(true);
int center = newSize / 2;
if (isDrawBorder) {
canvas.scale(DEFAULT_SCALE, DEFAULT_SCALE, center, center);
}
//在矩陣中心畫圓，與矩陣的四邊相切
canvas.drawCircle(center, center, center, paint);
//設定Xfermode為SRC_IN
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
//繪製圖片
canvas.drawBitmap(newBitmap, 0, 0, paint);
return bitmap;
}
/**
* 建立圓形影象
*
* @param targetCanvas
* @return
*/
private Bitmap createCircleBitmapForSRC_IN(Canvas targetCanvas) {
//建立一個和圖片大小差不多的正方形矩陣
int size = Math.min(mWidth, mHeight);
Bitmap newBitmap = null;
if (mBitmap != null) {
int width = mBitmap.getWidth();
int height = mBitmap.getHeight();
// 對bitmap進行縮放,縮放到指定view的大小
Matrix matrix = new Matrix();
matrix.postScale((float) mWidth / width, (float) mHeight / height);
newBitmap = Bitmap.createBitmap(mBitmap, 0, 0, width,
height, matrix, true);
} else {
newBitmap = createRandomMaskBitmap(size, 1.0f, mText);
}
if (newBitmap == null) {
return null;
}
int center = size / 2;
Paint paint = new Paint();
boolean isDrawBorder = drawCircleBorder(targetCanvas, center, paint);
Bitmap bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
if (isDrawBorder) {
paint.setColor(Color.WHITE);
paint.setStyle(Paint.Style.FILL);
canvas.scale(DEFAULT_SCALE, DEFAULT_SCALE, center, center);
}
//在矩陣中心畫圓，與矩陣的四邊相切
canvas.drawCircle(center, center, center, paint);
//設定Xfermode為SRC_IN
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
//繪製圖片
canvas.drawBitmap(newBitmap, 0, 0, paint);
return bitmap;
}
/**
* 獲取bitmap
*
* @param drawable
* @return
*/
private Bitmap getBitmapFromDrawable(Drawable drawable) {
if (drawable == null) {
return null;
}
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
try {
Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
return bitmap;
} catch (OutOfMemoryError e) {
return null;
}
}
/**
* 繪製邊界圓
*
* @param canvas
* @param size
* @param paint
* @return
*/
private boolean drawCircleBorder(Canvas canvas, int size, Paint paint) {
if (mStrokeWidth > 0) {
paint.setAntiAlias(true);
paint.setColor(mStrokeColor);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeWidth(mStrokeWidth);
canvas.drawCircle(size, size, size - mStrokeWidth, paint);
return true;
}
return false;
}
/**
* 建立隨機背景
*
* @param size
* @return
*/
private Bitmap createRandomMaskBitmap(int size, float scale, String text) {
Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
final Paint paint = new Paint();
paint.setAntiAlias(true);// 抗鋸齒
paint.setFilterBitmap(true);
paint.setColor(mBackground);
int center = size / 2;//獲取畫布的中心位置
//建立canvas物件，繪製隨機背景
Canvas canvas = new Canvas(output);
canvas.drawCircle(center, center, center, paint);
//繪製隨機背景上的文字
setText(canvas, size, paint, scale, text);
return output;
}
/**
* 繪製文字
*
* @param canvas
* @param size
* @param paint
*/
private void setText(Canvas canvas, int size, Paint paint, float scale, String text) {
Rect targetRect = new Rect(0, 0, size, size);
//設定繪製文字字型的顏色
paint.setColor(Color.WHITE);
//設定繪製文字的大小
paint.setTextSize(mTextSize * scale);
//獲取文字展示的居中位置
Paint.FontMetricsInt fontMetrics = paint.getFontMetricsInt();
int baseline = (targetRect.bottom + targetRect.top - fontMetrics.bottom - fontMetrics.top) / 2;
paint.setTextAlign(Paint.Align.CENTER);
canvas.drawText(text, targetRect.centerX(), baseline, paint);
}
}
package com.dylan.circleimageview;
/**
* Description
* author Dylan.zhuang
* Date: 16/7/7-下午2:51
*/
public class CircleImageViewPresenter {
/**
* 每種頭像對應的旋轉角度
*/
private static final float[][] sRotationArray = { new float[] { 360 }, new float[] { 45, -135 },
new float[] { 120, 0, -120 }, new float[] { 45, 135, -135, -45 },
new float[] { 144, 72, 0, -72, -144 }};
/**
* 經過小圓圓心的兩條直線ab，和經過大圓圓心的兩條直線cd，a和c垂直，b和d垂直（對兩個圓的條件不成立）
* 公式為360/（n＊2），n代表小圓個數，分割策略如下
* 基數圓經過每個圓的圓心畫直線，1個圓除外；
* 偶數圓經過每個圓的圓心畫直線，並在公切線也畫直線；
* 分割策略提到的直線都經過大圓圓心
*/
private static final int[] sAngleArray = {360, 90, 60, 45, 36};
/**
* 獲取旋轉角度
* @param count
* @return
*/
public float[] getRotation(int count) {
return count > 0 && count <= sRotationArray.length ? sRotationArray[count - 1] : null;
}
/**
* 獲取縮放比例
* @param count
* @return
*/
public float getScale(int count) {
int angle = getAngle(count);
if (angle == 360) {
return 1f;
}
double cot = getCot(angle);
float scale = (float) (1f / (Math.sqrt(1 + Math.pow(cot, 2)) + 1));
return scale;
}
/**
* 獲取最上面圓的左上角的值，方便計算每個圓的位置
* @param radius
* @param scale
* @return
*/
public float[] getTopPosition(float radius, float scale) {
float x = radius * (1 - scale);
float y = 0;
return new float[] { x, y };
}
/**
* 獲取每個小頭像應該平移的距離，找圓心
* @param radius
* @param rotation
* @param scale
* @param topX
* @param topY
* @return
*/
public float[] getTranslatePosition(float radius, float rotation, float scale, float topX, float topY) {
float smallRadius = radius * (1 - scale);
double radian = Math.toRadians(rotation);
double cos = Math.cos(radian);
double sin = Math.sin(radian);
float x = (float) (topX - smallRadius * sin);
float y = (float) (topY + smallRadius * (1 - cos));
return new float[] { x, y };
}
/**
* 獲取角度
* @param count
* @return
*/
private int getAngle(int count) {
return count > 0 && count <= sAngleArray.length ? sAngleArray[count - 1] : null;
}
/**
* 獲取cot值
* @param angle
* @return
*/
private double getCot(int angle) {
double radian = Math.toRadians(angle);
double sin = Math.sin(radian);
double cos = Math.cos(radian);
return cos / sin;
}
}
package com.dylan.circleimageview;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
CircleImageView circleImageView = (CircleImageView) findViewById(R.id.random_icon);
circleImageView.drawRandomBackground();
CircleImageView circleImageView1 = (CircleImageView) findViewById(R.id.random_icon1);
circleImageView1.drawRandomBackground();
List<CircleImageViewBean> list2 = new ArrayList<>();
List<CircleImageViewBean> list3 = new ArrayList<>();
List<CircleImageViewBean> list4 = new ArrayList<>();
List<CircleImageViewBean> list5 = new ArrayList<>();
Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.test);
CircleImageViewBean bean1 = new CircleImageViewBean(bitmap, -1, "");
CircleImageViewBean bean2 = new CircleImageViewBean(null, R.color.colorGreen, "A");
CircleImageViewBean bean3 = new CircleImageViewBean(bitmap, R.color.colorGreen, "A");
CircleImageViewBean bean4 = new CircleImageViewBean(null, R.color.colorAccent, "B");
CircleImageViewBean bean5 = new CircleImageViewBean(bitmap, R.color.colorGreen, "A");
list2.add(bean1);
list2.add(bean2);
CircleImageView circleImageView2 = (CircleImageView) findViewById(R.id.icon_two);
circleImageView2.setImageBitmaps(list2);
list3.add(bean3);
list3.addAll(list2);
CircleImageView circleImageView3 = (CircleImageView) findViewById(R.id.icon_three);
circleImageView3.setImageBitmaps(list3);
list4.add(bean4);
list4.addAll(list3);
CircleImageView circleImageView4 = (CircleImageView) findViewById(R.id.icon_four);
circleImageView4.setImageBitmaps(list4);
list5.add(bean5);
list5.addAll(list4);
CircleImageView circleImageView5 = (CircleImageView) findViewById(R.id.icon_five);
circleImageView5.setImageBitmaps(list5);
}
}<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="10dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
android:src="@drawable/test"
circle_icon:stroke_color="#ff0000"
circle_icon:stroke_width="1dp" />
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:id="@+id/icon_two"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
android:src="@drawable/test"
circle_icon:stroke_color="#ff0000"
circle_icon:stroke_width="1dp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:id="@+id/random_icon"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
circle_icon:random_backgroud="@color/colorAccent"
circle_icon:stroke_color="#000000"
circle_icon:stroke_width="1dp"
circle_icon:text="A"
circle_icon:text_size="25sp" />
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:id="@+id/icon_three"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
circle_icon:random_backgroud="@color/colorAccent"
circle_icon:stroke_color="#000000"
circle_icon:stroke_width="1dp"
circle_icon:text="A"
circle_icon:text_size="25sp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
android:src="@drawable/test" />
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:id="@+id/icon_four"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
android:src="@drawable/test" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:id="@+id/random_icon1"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
circle_icon:random_backgroud="@color/colorPrimary"
circle_icon:text="B"
circle_icon:text_size="25sp" />
<com.dylan.circleimageview.CircleImageView xmlns:circle_icon="http://schemas.android.com/apk/res/com.dylan.circleimageview"
android:id="@+id/icon_five"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_margin="10dp"
circle_icon:random_backgroud="@color/colorPrimary"
circle_icon:text="B"
circle_icon:text_size="25sp" />
</LinearLayout>
</LinearLayout>