How to make a shape with left-top round rounded corner and left-bottom rounded corner?
AndroidAndroid ShapeAndroid Problem Overview
I want to make a shape with with left-top rounded corner and left-bottom rounded corner:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#555555"/>
<stroke android:width="3dp"
android:color="#555555"
/>
<padding android:left="1dp"
android:top="1dp"
android:right="1dp"
android:bottom="1dp"
/>
<corners android:bottomRightRadius="0dp" android:bottomLeftRadius="2dp"
android:topLeftRadius="2dp" android:topRightRadius="0dp"/>
</shape>
But the shape above didn't give me what I want. It gives me a rectangle without any rounded corners.
Android Solutions
Solution 1 - Android
It looks like a bug http://code.google.com/p/android/issues/detail?id=939.
Finally I have to write something like this:
<stroke android:width="3dp"
android:color="#555555"
/>
<padding android:left="1dp"
android:top="1dp"
android:right="1dp"
android:bottom="1dp"
/>
<corners android:radius="1dp"
android:bottomRightRadius="2dp" android:bottomLeftRadius="0dp"
android:topLeftRadius="2dp" android:topRightRadius="0dp"/>
I have to specify android:bottomRightRadius="2dp" for left-bottom rounded corner (another bug here).
Solution 2 - Android
While this question has been answered already (it's a bug that causes bottomLeftRadius and bottomRightRadius to be reversed), the bug has been fixed in android 3.1 (api level 12 - tested on the emulator).
So to make sure your drawables look correct on all platforms, you should put "corrected" versions of the drawables (i.e. where bottom left/right radii are actually correct in the xml) in the res/drawable-v12 folder of your app. This way all devices using an android version >= 12 will use the correct drawable files, while devices using older versions of android will use the "workaround" drawables that are located in the res/drawables folder.
Solution 3 - Android
From the documentation:
> NOTE: Every corner must (initially) be provided a corner radius greater than 1, or else no corners are rounded. If you want specific > corners to not be rounded, a work-around is to use android:radius to > set a default corner radius greater than 1, but then override each and > every corner with the values you really want, providing zero ("0dp") > where you don't want rounded corners.
E.g. you have to set an android:radius="<bigger than 1dp>"
to be able to do what you want:
<corners
android:radius="2dp"
android:bottomRightRadius="0dp"
android:topRightRadius="0dp"/>
Solution 4 - Android
You can also use extremely small numbers for your radius'.
<corners
android:bottomRightRadius="0.1dp" android:bottomLeftRadius="2dp"
android:topLeftRadius="2dp" android:topRightRadius="0.1dp" />
Solution 5 - Android
for others there are a solution for any API level , you can place a item on top of each other example :
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<!-- my firt item with 4 corners radius(8dp)
-->
<item>
<shape>
<solid
android:angle="270.0"
android:color="#3D689A" />
<corners android:topLeftRadius="8dp" />
</shape>
</item>
<!-- my second item is on top right for a fake corner radius(0dp)
-->
<item
android:bottom="30dp"
android:left="50dp">
<shape>
<solid android:color="#5C83AF" />
</shape>
</item>
<!-- my third item is on bottom left for a fake corner radius(0dp)
-->
<item
android:right="50dp"
android:top="30dp">
<shape>
<solid android:color="#5C83AF" />
</shape>
</item>
</layer-list>
the result with light color to show you the three items :
the final result :
Best regards.
Solution 6 - Android
This bug is filed here. This is a bug of android devices having API level less than 12. You've to put correct versions of your layouts in drawable-v12 folder which will be used for API level 12 or higher. And an erroneous version(corners switched/reversed) of the same layout will be put in the default drawable folder which will be used by the devices having API level less than 12.
For example: I had to design a button with rounded corner at bottom-right.
In 'drawable' folder - button.xml: I had to make bottom-left corner rounded.
<shape>
<corners android:bottomLeftRadius="15dp"/>
</shape>
In 'drawable-v12' folder - button.xml: Correct version of the layout was placed here to be used for API level 12 or higher.
<shape>
<corners android:bottomLeftRadius="15dp"/>
</shape>
Solution 7 - Android
try this
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/upkia"/>
<corners android:radius="10dp"
android:topRightRadius="0dp"
android:bottomRightRadius="0dp" />
</shape>
Solution 8 - Android
This works for me
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="@color/colorPrimary" />
<corners
android:bottomLeftRadius="0dp"
android:radius="@dimen/dimen_5dp"
android:topLeftRadius="0dp" />
</shape>