我想用xml drawable创建一个半圆形的圆形?
这是我到目前为止所做的努力
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#FCD83500"/>
<size
android:width="10dp"
android:height="5dp"/>
<corners
android:bottomLeftRadius="50dp"
android:bottomRightRadius="50dp"/>
</shape>
使用上面的代码我可以创建半圆但我不知道如何使半圆透明
我也访问了一些SO帖子,但无法找到任何解决方案
如果需要更多信息,请告诉我。提前致谢。您的努力将不胜感激。
我从Vector Graphics创建了代码:
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="314.015"
android:viewportHeight="314.015">
<path
android:fillColor="#FCD83500"
android:pathData="M157.007,0C70.291,0 0,70.289 0,157.007c0,86.712 70.29,157.007 157.007,157.007c86.709,0 157.007,-70.295 157.007,-157.007C314.014,70.289 243.716,0 157.007,0zM31.403,157.015c0,-69.373 56.228,-125.613 125.604,-125.613V282.62C87.631,282.62 31.403,226.38 31.403,157.015z" />
</vector>
输出将是:
现在,如果您想按照您的角度显示:
您可以使用如下:
android:rotation="90"
在你的ImageView
TextView
Drawable:创建旋转drawable的自定义方法。
private Drawable rotate(Drawable drawable, int degree) {
Bitmap iconBitmap = ((BitmapDrawable) drawable).getBitmap();
Matrix matrix = new Matrix();
matrix.postRotate(degree);
Bitmap targetBitmap = Bitmap.createBitmap(iconBitmap, 0, 0, iconBitmap.getWidth(), iconBitmap.getHeight(), matrix, true);
return new BitmapDrawable(getResources(), targetBitmap);
}
使用方法如下:
Drawable result = rotate(ContextCompat.getDrawable(mContext, R.drawable.ic_round), 90);
yourTextView.setCompoundDrawablesWithIntrinsicBounds(result, null, null, null);
注意:如果您可以找到所需的SVG图像,那么您现在必须执行上述代码。我试图找到图像,但没有找到,所以这里需要旋转代码。
希望它会对你有所帮助。
谢谢。
试试这个:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<stroke
android:color="#FCD83500"
android:width="1dp"/>
<size
android:width="20dp"
android:height="20dp"/>
<corners
android:radius="50dp"/>
</shape>
</item>
<item android:top="10dp">
<shape android:shape="rectangle">
<solid android:color="#FCD83500"/>
<size
android:width="20dp"
android:height="10dp"/>
<corners
android:bottomLeftRadius="50dp"
android:bottomRightRadius="50dp"/>
</shape>
</item>
</layer-list>
UPDATE
用这个
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="90"
android:pivotX="50%"
android:pivotY="50%"
android:toDegrees="90">
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="314.015"
android:viewportHeight="314.015">
<path
android:fillColor="#FCD83500"
android:pathData="M157.007,0C70.291,0 0,70.289 0,157.007c0,86.712 70.29,157.007 157.007,157.007c86.709,0 157.007,-70.295 157.007,-157.007C314.014,70.289 243.716,0 157.007,0zM31.403,157.015c0,-69.373 56.228,-125.613 125.604,-125.613V282.62C87.631,282.62 31.403,226.38 31.403,157.015z" />
</vector>
</rotate>
OUTPUT
最后,我使用layer-list
解决了这个问题
LayerDrawable
是一个drawable
对象,管理一系列其他drawables
。列表中的每个drawable
都按列表的顺序绘制 - 列表中的最后一个drawable
绘制在顶部。我的代码
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:left="26px"
android:right="26px">
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval"
android:useLevel="false">
<solid android:color="#00006AC5" />
<size
android:width="50dp"
android:height="50dp" />
<stroke
android:width="2dp"
android:color="#00BCD4" />
</shape>
</item>
<item
android:width="50dp"
android:height="25dp"
android:end="2dp"
android:gravity="center"
android:start="2dp"
android:top="22dp">
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#00BCD4" />
<size
android:width="10dp"
android:height="5dp" />
<corners
android:bottomLeftRadius="50dp"
android:bottomRightRadius="50dp" />
</shape>
</item>
</layer-list>
OUTPUT
注意:如果您有任何其他解决方案,请随时发布回答
使用此代码制作半圆矢量图像。如果要旋转矢量图像,则表示使用带旋转元素的组标记。请参阅此link
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="314.015"
android:viewportHeight="314.015">
<group
android:translateX="314.015"
android:rotation="90">
<path
android:fillColor="#FCD83500"
android:pathData="M157.007,0C70.291,0 0,70.289 0,157.007c0,86.712 70.29,157.007 157.007,157.007c86.709,0 157.007,-70.295 157.007,-157.007C314.014,70.289 243.716,0 157.007,0zM31.403,157.015c0,-69.373 56.228,-125.613 125.604,-125.613V282.62C87.631,282.62 31.403,226.38 31.403,157.015z" />
</group>
</vector>