I am trying not to use image view. This is because, later, I will generate many objects with the same shape but different colors, so I wouldn't need to keep adding image views but simply adding colors on my code.
How can I create those images on Android Studio? I looked over Paint, onDraw, Canvas, etc, but this looks difficult to me.
If you want to use from XML , Try this way it will work
<?xml version="1.0" encoding="UTF-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item>
<shape android:shape="rectangle">
<size
android:width="100dp"
android:height="40dp" />
<solid android:color="#5EB888" />
<corners android:radius="0dp"/>
</shape>
</item>
<item
android:top="-26dp"
android:bottom="31dp"
android:left="-90dp"
android:right="75dp">
<rotate
android:fromDegrees="45">
<shape android:shape="rectangle">
<solid android:color="#ffffff" />
</shape>
</rotate>
</item>
</layer-list>
OUTPUT