修改动态和部分我的界面

app/src/main/java/com/xuebiping/bolizhuzi/utils/MaskImageView.java

@@ -0,0 +1,172 @@
+package com.xuebiping.bolizhuzi.utils;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.os.Build;
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.ScriptIntrinsicBlur;
+import android.util.AttributeSet;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatImageView;
+
+import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
+import com.bumptech.glide.load.resource.bitmap.CenterCrop;
+import com.bumptech.glide.request.RequestOptions;
+
+import java.security.MessageDigest;
+
+/**
+ * 自定义MaskImageView
+ *
+ * @author ThirdGoddess
+ * @email ofmyhub@gmail.com
+ * @Github https://github.com/ThirdGoddess
+ * @date :2020-05-23 21:54 毛玻璃
+ */
+public class MaskImageView extends AppCompatImageView {
+    private Context context;
+
+    //蒙版色值
+    private int color = Color.parseColor("#66000000");
+
+    //是否显示蒙版
+    private boolean isShowMask = true;
+
+    public MaskImageView(Context context) {
+        super(context);
+        this.context = context;
+    }
+
+    public MaskImageView(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        this.context = context;
+    }
+
+    public MaskImageView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        this.context = context;
+    }
+
+    @SuppressLint("DrawAllocation")
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (isShowMask) {
+            canvas.drawColor(color);
+        }
+    }
+
+    /**
+     * 设置蒙版颜色，可以通过类似于（#81FFFFFF）来控制透明度
+     */
+    public MaskImageView setMaskColor(int color) {
+        this.color = color;
+        return this;
+    }
+
+    /**
+     * 显示蒙版
+     */
+    public void showMask() {
+        isShowMask = true;
+        invalidate();
+    }
+
+    /**
+     * 关闭蒙版
+     */
+    public void dismissMask() {
+        isShowMask = false;
+        invalidate();
+    }
+
+    /**
+     * 高斯模糊处理
+     *
+     * @param radius
+     * @return
+     */
+    public Bitmap setGaussblur(int radius, Bitmap source) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            RenderScript renderScript = RenderScript.create(context);
+            final Allocation input = Allocation.createFromBitmap(renderScript, source);
+            final Allocation output = Allocation.createTyped(renderScript, input.getType());
+            ScriptIntrinsicBlur scriptIntrinsicBlur;
+            scriptIntrinsicBlur = ScriptIntrinsicBlur.create(renderScript, Element.U8_4(renderScript));
+            scriptIntrinsicBlur.setInput(input);
+            scriptIntrinsicBlur.setRadius(radius);
+            scriptIntrinsicBlur.forEach(output);
+            output.copyTo(source);
+            renderScript.destroy();
+            return source;
+        } else {
+            return source;
+        }
+    }
+
+    /**
+     * 开启高斯模糊
+     *
+     * @return
+     */
+    public RequestOptions setGaussBlur() {
+        return RequestOptions.bitmapTransform(new GlideBlurTransformation(context));
+    }
+
+    /**
+     * 压缩Bitmap
+     */
+    public class GlideBlurTransformation extends CenterCrop {
+        private Context context;
+
+        GlideBlurTransformation(Context context) {
+            this.context = context;
+        }
+
+        @Override
+        protected Bitmap transform(@NonNull BitmapPool pool, @NonNull Bitmap toTransform, int outWidth, int outHeight) {
+            Bitmap bitmap = super.transform(pool, toTransform, outWidth, outHeight);
+            return blurBitmap(context, bitmap, 25 , (int) (outWidth * 0.6), (int) (outHeight * 0.6));
+        }
+
+        @Override
+        public void updateDiskCacheKey(@NonNull MessageDigest messageDigest) {
+        }
+    }
+
+    /**
+     * 模糊Bitmap处理
+     *
+     * @param context
+     * @param source
+     * @param blurRadius
+     * @param outWidth
+     * @param outHeight
+     * @return
+     */
+    public Bitmap blurBitmap(Context context, Bitmap source, float blurRadius, int outWidth, int outHeight) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            Bitmap inputBitmap = Bitmap.createScaledBitmap(source, outWidth, outHeight, false);
+            Bitmap outputBitmap = Bitmap.createBitmap(inputBitmap);
+            RenderScript rs = RenderScript.create(context);
+            ScriptIntrinsicBlur blurScript;
+            blurScript = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
+            Allocation tmpIn = Allocation.createFromBitmap(rs, inputBitmap);
+            Allocation tmpOut = Allocation.createFromBitmap(rs, outputBitmap);
+            blurScript.setRadius(blurRadius);
+            blurScript.setInput(tmpIn);
+            blurScript.forEach(tmpOut);
+            tmpOut.copyTo(outputBitmap);
+            return outputBitmap;
+        } else {
+            return source;
+        }
+    }
+}