How can i make this shape in android using shape drawable

Question

I want to make this shape in my android project. how can I make this shape using shape?

Answer 1

Create a Custom Drawable Class like this

import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

public class ArrowDrawable extends Drawable {
    private Rect mBounds;
    private Paint mDrawPaint;

    public ArrowDrawable() {
        mDrawPaint=new Paint(Paint.ANTI_ALIAS_FLAG);
        mDrawPaint.setColor(Color.BLUE);
    }

    @Override
    public void draw(@NonNull Canvas canvas) {
        mBounds=getBounds();
        Path path=new Path();
        path.moveTo(mBounds.left,mBounds.bottom/2);
        path.lineTo(mBounds.right/8,mBounds.top);
        path.lineTo(mBounds.right,mBounds.top);
        path.lineTo(mBounds.right,mBounds.bottom);
        path.lineTo(mBounds.right/8,mBounds.bottom);
        path.lineTo(mBounds.left,mBounds.bottom/2);
        canvas.drawPath(path,mDrawPaint);
    }

    @Override
    public void setAlpha(int alpha) {
      mDrawPaint.setAlpha(alpha);
    }

    @Override
    public void setColorFilter(@Nullable ColorFilter colorFilter) {
      mDrawPaint.setColorFilter(colorFilter);
    }

    @Override
    public int getOpacity() {
        return PixelFormat.TRANSLUCENT;
    }
}

Set the Drawable to the TextView

ArrowDrawable arrowDrawable=new ArrowDrawable();
textView.setBackground(arrowDrawable);