import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import java.util.LinkedList;
public class AlphabeticalView extends View {
private Paint mPaint;
private Paint mPaint3;
private String currentLetter = "";
private int mHeight, mWidth;
private onTouchSelectListener mListener;
private Rect rect = new Rect();
private int r = DisplayUtil.dpToPx(10);
private int w = DisplayUtil.dpToPx(20);
private int h = r * 2 + DisplayUtil.dpToPx(2) * 2;
private LinkedList<String> letters;
public AlphabeticalView(Context context) {
this(context, null);
}
public AlphabeticalView(Context context, @Nullable AttributeSet attrs) {
this(context, attrs, 0);
}
public AlphabeticalView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init();
}
private void init() {
mPaint = new Paint();
mPaint.setAntiAlias(true);
mPaint.setTextSize(DisplayUtil.spToPx(14));
mPaint.setColor(Color.BLACK