BlurMaskFilter(\u6a21\u7cca\u6548\u679c)<\/h2>\n
\u6784\u9020\u65b9\u6cd5<\/p>\n
BlurMaskFilter(float radius, Blur style)<\/code><\/pre>\n<\/p>\n
\n- \u53c2\u65701\uff1a\u6307\u5b9a\u6a21\u7cca\u8fb9\u7f18\u7684\u534a\u5f84<\/li>\n
- \u53c2\u65702\uff1a\u6307\u5b9a\u6a21\u7cca\u7684\u98ce\u683c\uff0c\u53ef\u9009\u503c\u6709<\/li>\n
- \n
\n- BlurMaskFilter.Blur.NORMAL\uff1a\u5185\u5916\u6a21\u7cca<\/li>\n<\/ul>\n<\/li>\n
- \n
\n- BlurMaskFilter.Blur.OUTER\uff1a\u5916\u90e8\u6a21\u7cca<\/li>\n<\/ul>\n<\/li>\n
- \n
\n- BlurMaskFilter.Blur.INNER\uff1a\u5185\u90e8\u6a21\u7cca<\/li>\n<\/ul>\n<\/li>\n
- \n
\n- BlurMaskFilter.Blur.SOLID\uff1a\u5185\u90e8\u52a0\u7c97\uff0c\u5916\u90e8\u6a21\u7cca<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
\u9634\u5f71\u6e10\u53d8\u8fb9\u6846<\/h2>\npublic class ShadowBorderLayout extends ConstraintLayout {\n private static final String TAG = "yezhou";\n private BlurMaskFilter mBlurMaskFilter;\n private Paint mPaint;\n private float mShadowWidth;\n\n public ShadowBorderLayout(Context context) {\n this(context, null);\n }\n\n public ShadowBorderLayout(Context context, AttributeSet attrs) {\n this(context, attrs, 0);\n }\n\n public ShadowBorderLayout(Context context, AttributeSet attrs, int defStyleAttr) {\n super(context, attrs, defStyleAttr);\n init();\n }\n\n private void init() {\n mShadowWidth = DisplayUtil.dp2px(4);\n\n mPaint = new Paint();\n mPaint.setAntiAlias(true); \/\/\u6297\u952f\u9f7f\n mPaint.setColor(Color.parseColor("#00A0E9")); \/\/\u753b\u7b14\u989c\u8272\n mPaint.setStyle(Paint.Style.FILL); \/\/\u753b\u7b14\u98ce\u683c\n mPaint.setStrokeWidth(5); \/\/\u753b\u7b14\u7c97\u7ec6\n\n mBlurMaskFilter = new BlurMaskFilter(10f, BlurMaskFilter.Blur.OUTER);\n mPaint.setMaskFilter(mBlurMaskFilter);\n\n setLayerType(View.LAYER_TYPE_SOFTWARE, null); \/\/\u5173\u95ed\u786c\u4ef6\u52a0\u901f\n }\n\n @Override\n protected void onDraw(Canvas canvas) {\n super.onDraw(canvas);\n }\n\n @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)\n @Override\n protected void dispatchDraw(Canvas canvas) {\n super.dispatchDraw(canvas);\n Log.i(TAG, "left: " + getLeft() + ", top: " + getTop() + ", right: " + getRight() + ", bottom: " + getBottom());\n Log.i(TAG, "width: " + getWidth() + ", height: " + getHeight());\n canvas.drawRect(mShadowWidth, mShadowWidth, getWidth()-mShadowWidth, getHeight()-mShadowWidth, mPaint);\n }\n\n}<\/code><\/pre>\n\u5706\u89d2\u9634\u5f71\u6e10\u53d8\u8fb9\u6846<\/h2>\npublic class ShadowRoundBorderLayout extends ConstraintLayout {\n private static final String TAG = "yezhou";\n private BlurMaskFilter mBlurMaskFilter;\n private Paint mPaint;\n private float mRadius;\n\n public ShadowRoundBorderLayout(Context context) {\n this(context, null);\n }\n\n public ShadowRoundBorderLayout(Context context, AttributeSet attrs) {\n this(context, attrs, 0);\n }\n\n public ShadowRoundBorderLayout(Context context, AttributeSet attrs, int defStyleAttr) {\n super(context, attrs, defStyleAttr);\n init();\n }\n\n private void init() {\n mRadius = DisplayUtil.dp2px(6);\n\n mPaint = new Paint();\n mPaint.setAntiAlias(true); \/\/\u6297\u952f\u9f7f\n mPaint.setColor(Color.parseColor("#00A0E9")); \/\/\u753b\u7b14\u989c\u8272\n mPaint.setStyle(Paint.Style.STROKE); \/\/\u753b\u7b14\u98ce\u683c\n mPaint.setStrokeWidth(5); \/\/\u753b\u7b14\u7c97\u7ec6\n\n mBlurMaskFilter = new BlurMaskFilter(10f, BlurMaskFilter.Blur.OUTER);\n mPaint.setMaskFilter(mBlurMaskFilter);\n\n setLayerType(View.LAYER_TYPE_SOFTWARE, null); \/\/\u5173\u95ed\u786c\u4ef6\u52a0\u901f\n }\n\n @Override\n protected void onDraw(Canvas canvas) {\n super.onDraw(canvas);\n }\n\n @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)\n @Override\n protected void dispatchDraw(Canvas canvas) {\n super.dispatchDraw(canvas);\n Log.i(TAG, "left: " + getLeft() + ", top: " + getTop() + ", right: " + getRight() + ", bottom: " + getBottom());\n Log.i(TAG, "width: " + getWidth() + ", height: " + getHeight());\n canvas.drawRoundRect(0, 0, getWidth(), getHeight(), mRadius, mRadius, mPaint);\n }\n\n}<\/code><\/pre>\n\u5f15\u7528\u81ea\u5b9a\u4e49\u5e03\u5c40<\/h2>\n<?xml version="1.0" encoding="utf-8"?>\n<android.support.constraint.ConstraintLayout xmlns:android="http:\/\/schemas.android.com\/apk\/res\/android"\n xmlns:app="http:\/\/schemas.android.com\/apk\/res-auto"\n android:layout_width="match_parent"\n android:layout_height="match_parent"\n >\n\n <android.support.v7.widget.Toolbar\n android:id="@+id\/toolbar"\n android:layout_width="match_parent"\n android:layout_height="?android:attr\/actionBarSize"\n android:background="@color\/colorPrimaryDark"\n app:title="\u57fa\u4e8e\u6a21\u7cca\u6ee4\u955c\u7684\u9634\u5f71\u6e10\u53d8\u8fb9\u6846\u6548\u679c"\n app:titleTextColor="#FFF"\n >\n <\/android.support.v7.widget.Toolbar>\n\n <me.yezhou.widget.ShadowBorderLayout\n android:id="@+id\/layout_shadow_border"\n android:layout_width="match_parent"\n app:layout_constraintTop_toBottomOf="@id\/toolbar"\n android:layout_height="160dp"\n android:layout_margin="15dp"\n >\n <TextView\n android:layout_width="wrap_content"\n android:layout_height="wrap_content"\n app:layout_constraintLeft_toLeftOf="parent"\n app:layout_constraintRight_toRightOf="parent"\n app:layout_constraintTop_toTopOf="parent"\n app:layout_constraintBottom_toBottomOf="parent"\n android:text="\u9634\u5f71\u6e10\u53d8\u8fb9\u6846"\n android:textSize="20sp"\n \/>\n <\/me.yezhou.widget.ShadowBorderLayout>\n\n <me.yezhou.widget.ShadowRoundBorderLayout\n android:layout_width="match_parent"\n app:layout_constraintTop_toBottomOf="@id\/layout_shadow_border"\n android:layout_height="160dp"\n android:layout_margin="15dp"\n >\n <TextView\n android:layout_width="wrap_content"\n android:layout_height="wrap_content"\n app:layout_constraintLeft_toLeftOf="parent"\n app:layout_constraintRight_toRightOf="parent"\n app:layout_constraintTop_toTopOf="parent"\n app:layout_constraintBottom_toBottomOf="parent"\n android:text="\u5706\u89d2\u9634\u5f71\u6e10\u53d8\u8fb9\u6846"\n android:textSize="20sp"\n \/>\n <\/me.yezhou.widget.ShadowRoundBorderLayout>\n\n<\/android.support.constraint.ConstraintLayout><\/code><\/pre>\n\u6548\u679c\u6f14\u793a<\/h2>\n
![\"ShadowBorderLayout\"](\"http:\/\/www.yezhou.me\/AppBlog\/images\/Android\/ShadowBorderLayout.png\")
<\/p>\n","protected":false},"excerpt":{"rendered":"
setMaskFilter(MaskFilter maskfilter)\uff1a\u8bbe\u7f6eMaskFilter\uff0c\u53ef\u4ee5\u7528\u4e0d\u540c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119],"tags":[],"class_list":["post-944","post","type-post","status-publish","format-standard","hentry","category-android-ui"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=944"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/944\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}