diff --git a/app/src/main/java/com/chwl/app/common/widget/RectRoundImageView.java b/app/src/main/java/com/chwl/app/common/widget/RectRoundImageView.java index b03e5364d..029ede592 100644 --- a/app/src/main/java/com/chwl/app/common/widget/RectRoundImageView.java +++ b/app/src/main/java/com/chwl/app/common/widget/RectRoundImageView.java @@ -2,33 +2,24 @@ package com.chwl.app.common.widget; import android.content.Context; import android.content.res.TypedArray; -import android.graphics.Bitmap; -import android.graphics.Bitmap.Config; -import android.graphics.BitmapFactory; -import android.graphics.Canvas; -import android.graphics.Color; -import android.graphics.Paint; -import android.graphics.PixelFormat; -import android.graphics.PorterDuff; -import android.graphics.PorterDuffXfermode; -import android.graphics.RectF; -import android.graphics.drawable.BitmapDrawable; -import android.graphics.drawable.Drawable; +import android.graphics.Outline; import android.util.AttributeSet; import android.util.TypedValue; -import android.widget.ImageView; +import android.view.View; +import android.view.ViewOutlineProvider; +import com.google.android.material.imageview.ShapeableImageView; +import com.google.android.material.shape.CornerFamily; +import com.google.android.material.shape.ShapeAppearanceModel; import com.chwl.app.R; -import java.io.InputStream; - /** * 自定义View，实现圆角，圆形等效果 * * @author zhy */ -public class RectRoundImageView extends ImageView { +public class RectRoundImageView extends ShapeableImageView { /** * TYPE_CIRCLE / TYPE_ROUND @@ -37,42 +28,11 @@ public class RectRoundImageView extends ImageView { public static final int TYPE_CIRCLE = 0; public static final int TYPE_ROUND = 1; - /** - * 图片 - */ - private Bitmap mSrc; - /** * 圆角的大小 */ private int mRadius = 8; - /** - * 控件的宽度 - */ - private int mWidth; - /** - * 控件的高度 - */ - private int mHeight; - - - public int getType() { - return type; - } - - public void setType(int type) { - this.type = type; - } - - public int getmRadius() { - return mRadius; - } - - public void setmRadius(int mRadius) { - this.mRadius = mRadius; - } - public RectRoundImageView(Context context, AttributeSet attrs) { this(context, attrs, 0); } @@ -98,17 +58,6 @@ public class RectRoundImageView extends ImageView { for (int i = 0; i < n; i++) { int attr = a.getIndex(i); switch (attr) { - case R.styleable.RectRoundImageView_src: -// mSrc = BitmapFactory.decodeResource(getResources(), -// a.getResourceId(attr, 0)); - InputStream is = getResources().openRawResource(a.getResourceId(attr, 0)); - BitmapFactory.Options opts = new BitmapFactory.Options(); - opts.inTempStorage = new byte[100 * 1024]; - opts.inPreferredConfig = Config.RGB_565; - opts.inPurgeable = true; - opts.inSampleSize = 4; - mSrc = BitmapFactory.decodeStream(is, null, opts); - break; case R.styleable.RectRoundImageView_type: type = a.getInt(attr, 0);// 默认为Circle break; @@ -121,197 +70,25 @@ public class RectRoundImageView extends ImageView { } setScaleType(ScaleType.CENTER_CROP); a.recycle(); + setup(type, mRadius); } - - /** - * 计算控件的高度和宽度 - */ - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - Drawable drawable = getDrawable(); - if (null != drawable) { - mSrc = drawableToBitmap(getDrawable()); - } - /** - * 设置宽度 - */ - int specMode = MeasureSpec.getMode(widthMeasureSpec); - int specSize = MeasureSpec.getSize(widthMeasureSpec); - - if (specMode == MeasureSpec.EXACTLY)// match_parent , accurate - { - mWidth = specSize; - } else { - // 由图片决定的宽 - int desireByImg = getPaddingLeft() + getPaddingRight() - + mSrc.getWidth(); - if (specMode == MeasureSpec.AT_MOST)// wrap_content - { - mWidth = Math.min(desireByImg, specSize); - } else - mWidth = desireByImg; - } - - /*** - * 设置高度 - */ - - specMode = MeasureSpec.getMode(heightMeasureSpec); - specSize = MeasureSpec.getSize(heightMeasureSpec); - if (specMode == MeasureSpec.EXACTLY)// match_parent , accurate - { - mHeight = specSize; - } else { - int desire = getPaddingTop() + getPaddingBottom() - + mSrc.getHeight(); - - if (specMode == MeasureSpec.AT_MOST)// wrap_content - { - mHeight = Math.min(desire, specSize); - } else - mHeight = desire; - } - - setMeasuredDimension(mWidth, mHeight); - - } - - /** - * 绘制 - */ - @Override - protected void onDraw(Canvas canvas) { - - switch (type) { - // 如果是TYPE_CIRCLE绘制圆形 - case TYPE_CIRCLE: - int min = Math.min(mWidth, mHeight); - /** - * 长度如果不一致，按小的值进行压缩 - */ - if (null != mSrc) { - mSrc = Bitmap.createScaledBitmap(mSrc, min, min, false); - canvas.drawBitmap(createCircleImage(mSrc, min), 0, 0, null); + private void setup(int type, int cornerSize) { + if (type == TYPE_CIRCLE) { + setOutlineProvider(new ViewOutlineProvider() { + @Override + public void getOutline(View view, Outline outline) { + int min = Math.min(view.getWidth(), view.getHeight()); + int left = (view.getWidth() - min) / 2; + int top = (view.getHeight() - min) / 2; + outline.setOval(left, top, min, min); } - break; - case TYPE_ROUND: - canvas.drawBitmap(createFramedPhoto(mWidth, mHeight, mSrc, mRadius), 0, 0, null); - break; + }); + setClipToOutline(true); + } else if (type == TYPE_ROUND) { + setShapeAppearanceModel(ShapeAppearanceModel.builder() + .setAllCorners(CornerFamily.ROUNDED, cornerSize) + .build()); } - - } - - - /** - * Drawable → Bitmap - * - * @param drawable - * @return - */ - - public static Bitmap drawableToBitmap(Drawable drawable) { - - - Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), - - drawable.getIntrinsicHeight(), - - drawable.getOpacity() != PixelFormat.OPAQUE ? Config.ARGB_8888 - - : Config.RGB_565); - - Canvas canvas = new Canvas(bitmap); - - //canvas.setBitmap(bitmap); - - drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight()); - - drawable.draw(canvas); - - return bitmap; - - } - - /** - * 根据原图和变长绘制圆形图片 - * - * @param source - * @param min - * @return - */ - private Bitmap createCircleImage(Bitmap source, int min) { - final Paint paint = new Paint(); - paint.setAntiAlias(true); - Bitmap target = Bitmap.createBitmap(min, min, Config.RGB_565); - /** - * 产生一个同样大小的画布 - */ - Canvas canvas = new Canvas(target); - /** - * 首先绘制圆形 - */ - canvas.drawCircle(min / 2, min / 2, min / 2, paint); - /** - * 使用SRC_IN，参考上面的说明 - */ - paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); - /** - * 绘制图片 - */ - canvas.drawBitmap(source, 0, 0, paint); - return target; - } - - /** - * 根据原图添加圆角 - * - * @param source - * @return - */ - private Bitmap createRoundConerImage(Bitmap source) { - final Paint paint = new Paint(); - paint.setAntiAlias(true); - Bitmap target = Bitmap.createBitmap(mWidth, mHeight, Config.ARGB_8888); - Canvas canvas = new Canvas(target); - RectF rect = new RectF(0, 0, source.getWidth(), source.getHeight()); - canvas.drawRoundRect(rect, mRadius, mRadius, paint); - paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); - canvas.drawBitmap(source, 0, 0, paint); - return target; - } - - /** - * @param x 图像的宽度 - * @param y 图像的高度 - * @param image 源图片 - * @param outerRadiusRat 圆角的大小 - * @return 圆角图片 - */ - Bitmap createFramedPhoto(int x, int y, Bitmap image, float outerRadiusRat) { - //根据源文件新建一个darwable对象 - Drawable imageDrawable = new BitmapDrawable(image); - // 新建一个新的输出图片 - Bitmap output = Bitmap.createBitmap(x, y, Config.ARGB_8888); - - Canvas canvas = new Canvas(output); - - // 新建一个矩形 - RectF outerRect = new RectF(0, 0, x, y); - - // 产生一个红色的圆角矩形 - Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); - paint.setColor(Color.RED); - canvas.drawRoundRect(outerRect, outerRadiusRat, outerRadiusRat, paint); - - // 将源图片绘制到这个圆角矩形上 - paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); - imageDrawable.setBounds(0, 0, x, y); - canvas.saveLayer(outerRect, paint, Canvas.ALL_SAVE_FLAG); - imageDrawable.draw(canvas); - canvas.restore(); - - return output; } }