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This class is what provides the lines in the Note editor edit text.
package com.okason.simplenoteapp.models;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.widget.EditText;
/**
* Created by Valentine on 9/21/2015.
*/
public class LinedEditText extends EditText{
private Rect rect;
private Paint paint;
public LinedEditText(Context context, AttributeSet attrs) {
super(context, attrs);
rect = new Rect();
paint = new Paint();
paint.setStyle(Paint.Style.STROKE);
paint.setColor(Color.parseColor("#e5e500"));
}
public void setLineColor(int color) {
paint.setColor(color);
}
@Override
protected void onDraw(Canvas canvas) {
int height = getHeight();
int lineHeight = getLineHeight();
int count = height / lineHeight;
// For long text with scrolling
if (getLineCount() > count) {
count = getLineCount();
}
// Draw first line
int baseline = getLineBounds(0, rect);
for (int i = 0; i < count; i++) {
canvas.drawLine(rect.left, baseline + 1, rect.right, baseline + 1, paint);
// Draw next line
baseline += getLineHeight();
}
super.onDraw(canvas);
}
}
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