<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" ><corners android:radius="@dimen/dialog_keyboard_setting_round"/><solid android:color="#31e10a"/></shape>

package com.smartisanos.sara.widget;import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Path;
import android.graphics.Path.Direction;
import android.graphics.RectF;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
import com.smartisanos.sara.R;public class RoundedRectLinearLayout extends LinearLayout {private Path mClip;private float mRadius;private float mRadiusMarginTop;private float mRadiusMarginLeft;private float mRadiusMargeinRight;private float mRadiusMargeinBottom;public RoundedRectLinearLayout(Context context, AttributeSet attrs) {super(context, attrs);init(attrs);}public RoundedRectLinearLayout(Context context, AttributeSet attrs,int defStyle) {super(context, attrs, defStyle);init(attrs);}private void init(AttributeSet attrs) {if (attrs != null) {TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.RoundedRectListView, 0, 0);mRadius = a.getDimensionPixelSize(R.styleable.RoundedRectListView_radius, 0);mRadiusMarginTop = a.getDimensionPixelSize(R.styleable.RoundedRectListView_radius_marginTop, 0);mRadiusMarginLeft = a.getDimensionPixelSize(R.styleable.RoundedRectListView_radius_marginLeft, 0);mRadiusMargeinRight = a.getDimensionPixelSize(R.styleable.RoundedRectListView_radius_marginRight, 0);mRadiusMargeinBottom = a.getDimensionPixelSize(R.styleable.RoundedRectListView_radius_marginBottom, 0);a.recycle();}setLayerType(View.LAYER_TYPE_SOFTWARE, null);}@Overrideprotected void onSizeChanged(int w, int h, int oldw, int oldh) {super.onSizeChanged(w, h, oldw, oldh);if (mRadius > 0) {mClip = new Path();RectF rectRound = new RectF(mRadiusMarginLeft, mRadiusMarginTop, w- mRadiusMargeinRight, h - mRadiusMargeinBottom);mClip.addRoundRect(rectRound, mRadius, mRadius, Direction.CW);}}@Overrideprotected void dispatchDraw(Canvas canvas) {int saveCount = canvas.save();if (mRadius > 0) {canvas.clipPath(mClip);}super.dispatchDraw(canvas);canvas.restoreToCount(saveCount);}
}

<?xml version="1.0" encoding="utf-8"?>
<resources><declare-styleable name="RoundedRectListView"><attr name="radius" format="dimension" /><attr name="radius_marginTop" format="dimension" /><attr name="radius_marginLeft" format="dimension" /><attr name="radius_marginRight" format="dimension" /><attr name="radius_marginBottom" format="dimension" /></declare-styleable>
</resources>

<com.smartisanos.sara.widget.LocalSearchLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:app="http://schemas.android.com/apk/res-auto"    android:id="@+id/result"    android:layout_width="match_parent"    android:layout_height="match_parent" >

<com.smartisanos.sara.widget.RoundedRectLinearLayoutandroid:layout_width="match_parent"android:layout_height="match_parent"android:background="@drawable/search_result_bg"android:orientation="vertical"android:paddingTop="7dp"android:layout_marginLeft="6dp"android:layout_marginRight="6dp"app:radius="12dp"app:radius_marginLeft="@dimen/local_search_rect_margin"app:radius_marginRight="@dimen/local_search_rect_margin"app:radius_marginBottom="20dp" >……</com.smartisanos.sara.widget.RoundedRectLinearLayout>

</com.smartisanos.sara.widget.LocalSearchLayout>

        mSettingRound = IMEContext.getContext().getResources().getDimensionPixelSize(R.dimen.dialog_keyboard_setting_round);mScrollView = (ScrollView) mRootView.findViewById(R.id.dialog_keyboard_setting_scroll);if (Build.VERSION.SDK_INT >= 21) {mScrollView.setOutlineProvider(new ViewOutlineProvider() {@Overridepublic void getOutline(View view, Outline outline) {if (Build.VERSION.SDK_INT >= 21) {outline.setRoundRect(view.getLeft(), view.getTop(), view.getRight(), view.getBottom(), mSettingRound);}}});mScrollView.setClipToOutline(true);}