Android：shape、XML绘图
1.线line:
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<?xml version=
"1.0"
encoding=
"utf-8"
?>
<shape xmlns:android=
"http://schemas.android.com/apk/res/android"
android:shape=
"line"
>
<stroke android:width=
"8dp"
android:color=
"#ff00ff00"
android:dashWidth=
"6dp"
android:dashGap=
"2dp"
/>
</shape>
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2.椭圆oval：
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<?xml version=
"1.0"
encoding=
"utf-8"
?>
<shape xmlns:android=
"http://schemas.android.com/apk/res/android"
android:shape=
"oval"
>
<solid android:color=
"#ff345678"
/>
<stroke android:width=
"20dp"
android:color=
"#ff876543"
/>
</shape>
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3.长方形rectangle:
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<?xml version=
"1.0"
encoding=
"utf-8"
?>
<shape xmlns:android=
"http://schemas.android.com/apk/res/android"
android:shape=
"rectangle"
>
<size android:width=
"200dp"
android:height=
"300dp"
/>
<solid android:color=
"#ff665544"
/>
<stroke android:width=
"20dp"
android:color=
"#445566"
android:dashWidth=
"40dp"
android:dashGap=
"5dp"
/>
</shape>
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4.填充颜色solid、渐变gradient、边角corners：
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<?xml version=
"1.0"
encoding=
"utf-8"
?>
<shape xmlns:android=
"http://schemas.android.com/apk/res/android"
android:shape=
"rectangle"
>
<size android:width=
"200dp"
android:height=
"300dp"
/>
<solid android:color=
"#ff665544"
/>
<stroke android:width=
"20dp"
android:color=
"#445566"
android:dashWidth=
"40dp"
android:dashGap=
"5dp"
/>
<gradient android:startColor=
"#ff5533aa"
android:centerColor=
"#ff996633"
android:endColor=
"#ff114477"
android:angle=
"135"
/>
<corners
android:topLeftRadius=
"45dp"
android:topRightRadius=
"45dp"
android:bottomLeftRadius=
"135dp"
android:bottomRightRadius=
"135dp"
/>
<!-- android:radius=
"45dp"
-->
<!-- 渐变角度 只能被
45
整除 -->
</shape>
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5.代码编写
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//白色背景shape
int
strokeWidth =
5
;
// 3dp
int
roundRadius =
15
;
// 8dp
int
strokeColor = Color.parseColor(
"#2E3135"
);
int
fillColor = Color.parseColor(
"#DFDFE0"
);
GradientDrawable gd =
new
GradientDrawable();
gd.setColor(fillColor);
gd.setCornerRadius(roundRadius);
gd.setStroke(strokeWidth, strokeColor);
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本文转自 glblong 51CTO博客，原文链接：http://blog.51cto.com/glblong/1226254，如需转载请自行联系原作者
