之前看到某些应用的侧边栏做得不错,想想自己也弄一个出来,现在分享出来,当然里面还有不足的地方,请大家多多包涵。
先上图:
具体实现的代码如下:
package com.freesonfish.listview_index;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
public class MySideBar extends View {
private OnTouchingLetterChangedListener touchListener;
// 26个字母
public static String[] b = { "#", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T",
"U", "V", "W", "X", "Y", "Z" };
private boolean showBkg = false;
int choose = -1;
int scrollChoose = -1;
Paint paint = new Paint();
Paint rectP

本文分享了如何在Android中创建类似通讯录的侧边栏SiderBar效果,通过代码示例展示实现过程,并指出存在的一些小问题,鼓励读者优化改进。提供项目的下载链接。
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