Android手势密码实现实例代码
程序员文章站
2022-05-20 21:57:39
一、效果实现
二、实现思路：
1. 正上方的提示区域，用一个类(lockindicator.java)来实现，自定义view来绘制9个提示图标；
2. 手势密...
一、效果实现
二、实现思路：
1. 正上方的提示区域，用一个类(lockindicator.java)来实现，自定义view来绘制9个提示图标；
2. 手势密码绘制区域，用一个类(gesturecontentview.java)来实现，它继承自viewgroup里面, 添加9个imageview来表示图标, 在onlayout（）方法中设置它们的位置；
3. 手势路径绘制， 用一个类(gesturedrawline.java)来实现，复写ontouchevent()方法，在这个方法里面监听touchevent事件: action_down、action_move、action_up事件，来绘制手势连接不同点之间的路径；
4. 9个点的对象，用一个类(gesturepoint.java)来实现，保存它的位置、状态、背景图片等相关信息；
5. 手势密码的获取，判断手指当前的位置，根据滑动路径经过的点，按顺序保存绘制的点的顺序(这里的点顺序从上到下分别是：1,2,3,4,5,6,7,8,9)，不能有重复的点。
三、代码实现步骤：
1.要用一个类来表示这9个点中的第一个点。里面保留有当前点的上下左右的各个位置等属性
2.自定义groupview，用来装9个点，9个点的显示是通过imageview。复写onlayout这个方法，让点按需求排列
3.定义一个可以画线的view，复写ontouchevent方法，在这个方法里面进行画直线的操作
4.判断用户手指当前的位置，取出当前的位置去与那9个点中的每个点的位置进行比较，如果用户点的位置在某一个点之内，那么当那个点置换背景图片。
具体实现代码如下：
1.lockindicator.java 图案提示类
package com.snda.fund.widget;
import com.snda.fund.r;
import android.content.context;
import android.content.res.typedarray;
import android.graphics.canvas;
import android.graphics.paint;
import android.graphics.paint.style;
import android.graphics.drawable.drawable;
import android.os.powermanager;
import android.text.textutils;
import android.util.attributeset;
import android.util.log;
import android.view.view;
/**
*
* 手势密码图案提示
* @author ganchuanpu
*
*/
public class lockindicator extends view {
private int numrow = 3; // 行
private int numcolum = 3; // 列
private int patternwidth = 40;
private int patternheight = 40;
private int f = 5;
private int g = 5;
private int strokewidth = 3;
private paint paint = null;
private drawable patternnoraml = null;
private drawable patternpressed = null;
private string lockpassstr; // 手势密码
public lockindicator(context paramcontext) {
super(paramcontext);
}
public lockindicator(context paramcontext, attributeset paramattributeset) {
super(paramcontext, paramattributeset, 0);
paint = new paint();
paint.setantialias(true);
paint.setstrokewidth(strokewidth);
paint.setstyle(paint.style.stroke);
patternnoraml = getresources().getdrawable(r.drawable.lock_pattern_node_normal);
patternpressed = getresources().getdrawable(r.drawable.lock_pattern_node_pressed);
if (patternpressed != null) {
patternwidth = patternpressed.getintrinsicwidth();
patternheight = patternpressed.getintrinsicheight();
this.f = (patternwidth / 4);
this.g = (patternheight / 4);
patternpressed.setbounds(0, 0, patternwidth, patternheight);
patternnoraml.setbounds(0, 0, patternwidth, patternheight);
}
}
@override
protected void ondraw(canvas canvas) {
if ((patternpressed == null) || (patternnoraml == null)) {
return;
}
// 绘制3*3的图标
for (int i = 0; i < numrow; i++) {
for (int j = 0; j < numcolum; j++) {
paint.setcolor(-16777216);
int i1 = j * patternheight + j * this.g;
int i2 = i * patternwidth + i * this.f;
canvas.save();
canvas.translate(i1, i2);
string curnum = string.valueof(numcolum * i + (j + 1));
if (!textutils.isempty(lockpassstr)) {
if (lockpassstr.indexof(curnum) == -1) {
// 未选中
patternnoraml.draw(canvas);
} else {
// 被选中
patternpressed.draw(canvas);
}
} else {
// 重置状态
patternnoraml.draw(canvas);
}
canvas.restore();
}
}
}
@override
protected void onmeasure(int paramint1, int paramint2) {
if (patternpressed != null)
setmeasureddimension(numcolum * patternheight + this.g
* (-1 + numcolum), numrow * patternwidth + this.f
* (-1 + numrow));
}
/**
* 请求重新绘制
* @param paramstring 手势密码字符序列
*/
public void setpath(string paramstring) {
lockpassstr = paramstring;
invalidate();
}
}
2.gesturecontentview.java 手势密码容器类
它继承viewgroup，通过addview()方法添加子view，手势密码的9个输入点(gesturepoint)、gesturedrawline手势密码路径都放在这个容器当中，下面是它的具体实现方法：
package com.wujay.fund.widget;
import java.util.arraylist;
import java.util.list;
import android.content.context;
import android.view.view;
import android.view.viewgroup;
import android.widget.imageview;
import com.wujay.fund.r;
import com.wujay.fund.common.apputil;
import com.wujay.fund.entity.gesturepoint;
import com.wujay.fund.widget.gesturedrawline.gesturecallback;
/**
* 手势密码容器类
*
*/
public class gesturecontentview extends viewgroup {
private int basenum = 6;
private int[] screendispaly;
/**
* 每个点区域的宽度
*/
private int blockwidth;
/**
* 声明一个集合用来封装坐标集合
*/
private list<gesturepoint> list;
private context context;
private boolean isverify;
private gesturedrawline gesturedrawline;
/**
* 包含9个imageview的容器，初始化
* @param context
* @param isverify 是否为校验手势密码
* @param password 用户传入密码
* @param callback 手势绘制完毕的回调
*/
public gesturecontentview(context context, boolean isverify, string password, gesturecallback callback) {
super(context);
screendispaly = apputil.getscreendispaly(context);
blockwidth = screendispaly[0]/3;
this.list = new arraylist<gesturepoint>();
this.context = context;
this.isverify = isverify;
// 添加9个图标
addchild();
// 初始化一个可以画线的view
gesturedrawline = new gesturedrawline(context, list, isverify, password, callback);
}
private void addchild(){
for (int i = 0; i < 9; i++) {
imageview image = new imageview(context);
image.setbackgroundresource(r.drawable.gesture_node_normal);
this.addview(image);
invalidate();
// 第几行
int row = i / 3;
// 第几列
int col = i % 3;
// 定义点的每个属性
int leftx = col*blockwidth+blockwidth/basenum;
int topy = row*blockwidth+blockwidth/basenum;
int rightx = col*blockwidth+blockwidth-blockwidth/basenum;
int bottomy = row*blockwidth+blockwidth-blockwidth/basenum;
gesturepoint p = new gesturepoint(leftx, rightx, topy, bottomy, image,i+1);
this.list.add(p);
}
}
public void setparentview(viewgroup parent){
// 得到屏幕的宽度
int width = screendispaly[0];
layoutparams layoutparams = new layoutparams(width, width);
this.setlayoutparams(layoutparams);
gesturedrawline.setlayoutparams(layoutparams);
parent.addview(gesturedrawline);
parent.addview(this);
}
@override
protected void onlayout(boolean changed, int l, int t, int r, int b) {
for (int i = 0; i < getchildcount(); i++) {
//第几行
int row = i/3;
//第几列
int col = i%3;
view v = getchildat(i);
v.layout(col*blockwidth+blockwidth/basenum, row*blockwidth+blockwidth/basenum,
col*blockwidth+blockwidth-blockwidth/basenum, row*blockwidth+blockwidth-blockwidth/basenum);
}
}
@override
protected void onmeasure(int widthmeasurespec, int heightmeasurespec) {
super.onmeasure(widthmeasurespec, heightmeasurespec);
// 遍历设置每个子view的大小
for (int i = 0; i < getchildcount(); i++) {
view v = getchildat(i);
v.measure(widthmeasurespec, heightmeasurespec);
}
}
/**
* 保留路径delaytime时间长
* @param delaytime
*/
public void cleardrawlinestate(long delaytime) {
gesturedrawline.cleardrawlinestate(delaytime);
}
}
3.gesturedrawline.java 手势密码路径绘制类
根据ontouchevent方法的不同事件，action_down、action_move、action_up分别处理不同的逻辑。
package com.wujay.fund.widget;
import java.util.arraylist;
import java.util.hashmap;
import java.util.list;
import java.util.map;
import com.wujay.fund.common.apputil;
import com.wujay.fund.common.constants;
import com.wujay.fund.entity.gesturepoint;
import android.content.context;
import android.graphics.bitmap;
import android.graphics.canvas;
import android.graphics.color;
import android.graphics.paint;
import android.graphics.paint.style;
import android.graphics.porterduff;
import android.os.handler;
import android.util.log;
import android.util.pair;
import android.view.motionevent;
import android.view.view;
import android.widget.toast;
/**
* 手势密码路径绘制
*
*/
public class gesturedrawline extends view {
private int mov_x;// 声明起点坐标
private int mov_y;
private paint paint;// 声明画笔
private canvas canvas;// 画布
private bitmap bitmap;// 位图
private list<gesturepoint> list;// 装有各个view坐标的集合
private list<pair<gesturepoint, gesturepoint>> linelist;// 记录画过的线
private map<string, gesturepoint> autocheckpointmap;// 自动选中的情况点
private boolean isdrawenable = true; // 是否允许绘制
/**
* 屏幕的宽度和高度
*/
private int[] screendispaly;
/**
* 手指当前在哪个point内
*/
private gesturepoint currentpoint;
/**
* 用户绘图的回调
*/
private gesturecallback callback;
/**
* 用户当前绘制的图形密码
*/
private stringbuilder passwordsb;
/**
* 是否为校验
*/
private boolean isverify;
/**
* 用户传入的password
*/
private string password;
public gesturedrawline(context context, list<gesturepoint> list, boolean isverify,
string password, gesturecallback callback) {
super(context);
screendispaly = apputil.getscreendispaly(context);
paint = new paint(paint.dither_flag);// 创建一个画笔
bitmap = bitmap.createbitmap(screendispaly[0], screendispaly[0], bitmap.config.argb_8888); // 设置位图的宽高
canvas = new canvas();
canvas.setbitmap(bitmap);
paint.setstyle(style.stroke);// 设置非填充
paint.setstrokewidth(10);// 笔宽5像素
paint.setcolor(color.rgb(245, 142, 33));// 设置默认连线颜色
paint.setantialias(true);// 不显示锯齿
this.list = list;
this.linelist = new arraylist<pair<gesturepoint, gesturepoint>>();
initautocheckpointmap();
this.callback = callback;
// 初始化密码缓存
this.isverify = isverify;
this.passwordsb = new stringbuilder();
this.password = password;
}
private void initautocheckpointmap() {
autocheckpointmap = new hashmap<string,gesturepoint>();
autocheckpointmap.put("1,3", getgesturepointbynum(2));
autocheckpointmap.put("1,7", getgesturepointbynum(4));
autocheckpointmap.put("1,9", getgesturepointbynum(5));
autocheckpointmap.put("2,8", getgesturepointbynum(5));
autocheckpointmap.put("3,7", getgesturepointbynum(5));
autocheckpointmap.put("3,9", getgesturepointbynum(6));
autocheckpointmap.put("4,6", getgesturepointbynum(5));
autocheckpointmap.put("7,9", getgesturepointbynum(8));
}
private gesturepoint getgesturepointbynum(int num) {
for (gesturepoint point : list) {
if (point.getnum() == num) {
return point;
}
}
return null;
}
// 画位图
@override
protected void ondraw(canvas canvas) {
// super.ondraw(canvas);
canvas.drawbitmap(bitmap, 0, 0, null);
}
// 触摸事件
@override
public boolean ontouchevent(motionevent event) {
if (isdrawenable == false) {
// 当期不允许绘制
return true;
}
paint.setcolor(color.rgb(245, 142, 33));// 设置默认连线颜色
switch (event.getaction()) {
case motionevent.action_down:
mov_x = (int) event.getx();
mov_y = (int) event.gety();
// 判断当前点击的位置是处于哪个点之内
currentpoint = getpointat(mov_x, mov_y);
if (currentpoint != null) {
currentpoint.setpointstate(constants.point_state_selected);
passwordsb.append(currentpoint.getnum());
}
// canvas.drawpoint(mov_x, mov_y, paint);// 画点
invalidate();
break;
case motionevent.action_move:
clearscreenanddrawlist();
// 得到当前移动位置是处于哪个点内
gesturepoint pointat = getpointat((int) event.getx(), (int) event.gety());
// 代表当前用户手指处于点与点之前
if (currentpoint == null && pointat == null) {
return true;
} else {// 代表用户的手指移动到了点上
if (currentpoint == null) {// 先判断当前的point是不是为null
// 如果为空，那么把手指移动到的点赋值给currentpoint
currentpoint = pointat;
// 把currentpoint这个点设置选中为true;
currentpoint.setpointstate(constants.point_state_selected);
passwordsb.append(currentpoint.getnum());
}
}
if (pointat == null || currentpoint.equals(pointat) || constants.point_state_selected == pointat.getpointstate()) {
// 点击移动区域不在圆的区域，或者当前点击的点与当前移动到的点的位置相同，或者当前点击的点处于选中状态
// 那么以当前的点中心为起点，以手指移动位置为终点画线
canvas.drawline(currentpoint.getcenterx(), currentpoint.getcentery(), event.getx(), event.gety(), paint);// 画线
} else {
// 如果当前点击的点与当前移动到的点的位置不同
// 那么以前前点的中心为起点，以手移动到的点的位置画线
canvas.drawline(currentpoint.getcenterx(), currentpoint.getcentery(), pointat.getcenterx(), pointat.getcentery(), paint);// 画线
pointat.setpointstate(constants.point_state_selected);
// 判断是否中间点需要选中
gesturepoint betweenpoint = getbetweencheckpoint(currentpoint, pointat);
if (betweenpoint != null && constants.point_state_selected != betweenpoint.getpointstate()) {
// 存在中间点并且没有被选中
pair<gesturepoint, gesturepoint> pair1 = new pair<gesturepoint, gesturepoint>(currentpoint, betweenpoint);
linelist.add(pair1);
passwordsb.append(betweenpoint.getnum());
pair<gesturepoint, gesturepoint> pair2 = new pair<gesturepoint, gesturepoint>(betweenpoint, pointat);
linelist.add(pair2);
passwordsb.append(pointat.getnum());
// 设置中间点选中
betweenpoint.setpointstate(constants.point_state_selected);
// 赋值当前的point;
currentpoint = pointat;
} else {
pair<gesturepoint, gesturepoint> pair = new pair<gesturepoint, gesturepoint>(currentpoint, pointat);
linelist.add(pair);
passwordsb.append(pointat.getnum());
// 赋值当前的point;
currentpoint = pointat;
}
}
invalidate();
break;
case motionevent.action_up:// 当手指抬起的时候
if (isverify) {
// 手势密码校验
// 清掉屏幕上所有的线，只画上集合里面保存的线
if (password.equals(passwordsb.tostring())) {
// 代表用户绘制的密码手势与传入的密码相同
callback.checkedsuccess();
} else {
// 用户绘制的密码与传入的密码不同。
callback.checkedfail();
}
} else {
callback.ongesturecodeinput(passwordsb.tostring());
}
break;
default:
break;
}
return true;
}
/**
* 指定时间去清除绘制的状态
* @param delaytime 延迟执行时间
*/
public void cleardrawlinestate(long delaytime) {
if (delaytime > 0) {
// 绘制红色提示路线
isdrawenable = false;
drawerrorpathtip();
}
new handler().postdelayed(new clearstaterunnable(), delaytime);
}
/**
* 清除绘制状态的线程
*/
final class clearstaterunnable implements runnable {
public void run() {
// 重置passwordsb
passwordsb = new stringbuilder();
// 清空保存点的集合
linelist.clear();
// 重新绘制界面
clearscreenanddrawlist();
for (gesturepoint p : list) {
p.setpointstate(constants.point_state_normal);
}
invalidate();
isdrawenable = true;
}
}
/**
* 通过点的位置去集合里面查找这个点是包含在哪个point里面的
*
* @param x
* @param y
* @return 如果没有找到，则返回null，代表用户当前移动的地方属于点与点之间
*/
private gesturepoint getpointat(int x, int y) {
for (gesturepoint point : list) {
// 先判断x
int leftx = point.getleftx();
int rightx = point.getrightx();
if (!(x >= leftx && x < rightx)) {
// 如果为假，则跳到下一个对比
continue;
}
int topy = point.gettopy();
int bottomy = point.getbottomy();
if (!(y >= topy && y < bottomy)) {
// 如果为假，则跳到下一个对比
continue;
}
// 如果执行到这，那么说明当前点击的点的位置在遍历到点的位置这个地方
return point;
}
return null;
}
private gesturepoint getbetweencheckpoint(gesturepoint pointstart, gesturepoint pointend) {
int startnum = pointstart.getnum();
int endnum = pointend.getnum();
string key = null;
if (startnum < endnum) {
key = startnum + "," + endnum;
} else {
key = endnum + "," + startnum;
}
return autocheckpointmap.get(key);
}
/**
* 清掉屏幕上所有的线，然后画出集合里面的线
*/
private void clearscreenanddrawlist() {
canvas.drawcolor(color.transparent, porterduff.mode.clear);
for (pair<gesturepoint, gesturepoint> pair : linelist) {
canvas.drawline(pair.first.getcenterx(), pair.first.getcentery(),
pair.second.getcenterx(), pair.second.getcentery(), paint);// 画线
}
}
/**
* 校验错误/两次绘制不一致提示
*/
private void drawerrorpathtip() {
canvas.drawcolor(color.transparent, porterduff.mode.clear);
paint.setcolor(color.rgb(154, 7, 21));// 设置默认线路颜色
for (pair<gesturepoint, gesturepoint> pair : linelist) {
pair.first.setpointstate(constants.point_state_wrong);
pair.second.setpointstate(constants.point_state_wrong);
canvas.drawline(pair.first.getcenterx(), pair.first.getcentery(),
pair.second.getcenterx(), pair.second.getcentery(), paint);// 画线
}
invalidate();
}
public interface gesturecallback {
/**
* 用户设置/输入了手势密码
*/
public abstract void ongesturecodeinput(string inputcode);
/**
* 代表用户绘制的密码与传入的密码相同
*/
public abstract void checkedsuccess();
/**
* 代表用户绘制的密码与传入的密码不相同
*/
public abstract void checkedfail();
}
}
4.gestureeditactivity.java 手势密码设置界面
手势密码设置
代码如下：
package com.wujay.fund;
import com.wujay.fund.r;
import android.app.activity;
import android.content.dialoginterface;
import android.content.intent;
import android.os.bundle;
import android.text.html;
import android.text.textutils;
import android.view.keyevent;
import android.view.view;
import android.view.view.onclicklistener;
import android.view.animation.animation;
import android.view.animation.animationutils;
import android.widget.framelayout;
import android.widget.textview;
import android.widget.toast;
import com.wujay.fund.common.constants;
import com.wujay.fund.widget.gesturecontentview;
import com.wujay.fund.widget.gesturedrawline.gesturecallback;
import com.wujay.fund.widget.lockindicator;
/**
*
* 手势密码设置界面
*
*/
public class gestureeditactivity extends activity implements onclicklistener {
/** 手机号码*/
public static final string param_phone_number = "param_phone_number";
/** 意图 */
public static final string param_intent_code = "param_intent_code";
/** 首次提示绘制手势密码，可以选择跳过 */
public static final string param_is_first_advice = "param_is_first_advice";
private textview mtexttitle;
private textview mtextcancel;
private lockindicator mlockindicator;
private textview mtexttip;
private framelayout mgesturecontainer;
private gesturecontentview mgesturecontentview;
private textview mtextreset;
private string mparamsetupcode = null;
private string mparamphonenumber;
private boolean misfirstinput = true;
private string mfirstpassword = null;
private string mconfirmpassword = null;
private int mparamintentcode;
@override
public void oncreate(bundle savedinstancestate) {
super.oncreate(savedinstancestate);
setcontentview(r.layout.activity_gesture_edit);
setupviews();
setuplisteners();
}
private void setupviews() {
mtexttitle = (textview) findviewbyid(r.id.text_title);
mtextcancel = (textview) findviewbyid(r.id.text_cancel);
mtextreset = (textview) findviewbyid(r.id.text_reset);
mtextreset.setclickable(false);
mlockindicator = (lockindicator) findviewbyid(r.id.lock_indicator);
mtexttip = (textview) findviewbyid(r.id.text_tip);
mgesturecontainer = (framelayout) findviewbyid(r.id.gesture_container);
// 初始化一个显示各个点的viewgroup
mgesturecontentview = new gesturecontentview(this, false, "", new gesturecallback() {
@override
public void ongesturecodeinput(string inputcode) {
if (!isinputpassvalidate(inputcode)) {
mtexttip.settext(html.fromhtml("<font color='#c70c1e'>最少链接4个点, 请重新输入</font>"));
mgesturecontentview.cleardrawlinestate(0l);
return;
}
if (misfirstinput) {
mfirstpassword = inputcode;
updatecodelist(inputcode);
mgesturecontentview.cleardrawlinestate(0l);
mtextreset.setclickable(true);
mtextreset.settext(getstring(r.string.reset_gesture_code));
} else {
if (inputcode.equals(mfirstpassword)) {
toast.maketext(gestureeditactivity.this, "设置成功", toast.length_short).show();
mgesturecontentview.cleardrawlinestate(0l);
gestureeditactivity.this.finish();
} else {
mtexttip.settext(html.fromhtml("<font color='#c70c1e'>与上一次绘制不一致，请重新绘制</font>"));
// 左右移动动画
animation shakeanimation = animationutils.loadanimation(gestureeditactivity.this, r.anim.shake);
mtexttip.startanimation(shakeanimation);
// 保持绘制的线，1.5秒后清除
mgesturecontentview.cleardrawlinestate(1300l);
}
}
misfirstinput = false;
}
@override
public void checkedsuccess() {
}
@override
public void checkedfail() {
}
});
// 设置手势解锁显示到哪个布局里面
mgesturecontentview.setparentview(mgesturecontainer);
updatecodelist("");
}
private void setuplisteners() {
mtextcancel.setonclicklistener(this);
mtextreset.setonclicklistener(this);
}
private void updatecodelist(string inputcode) {
// 更新选择的图案
mlockindicator.setpath(inputcode);
}
@override
public void onclick(view v) {
switch (v.getid()) {
case r.id.text_cancel:
this.finish();
break;
case r.id.text_reset:
misfirstinput = true;
updatecodelist("");
mtexttip.settext(getstring(r.string.set_gesture_pattern));
break;
default:
break;
}
}
private boolean isinputpassvalidate(string inputpassword) {
if (textutils.isempty(inputpassword) || inputpassword.length() < 4) {
return false;
}
return true;
}
}
5.gestureverifyactivity.java 手势密码校验界面
代码如下：
package com.wujay.fund;
import com.wujay.fund.r;
import com.wujay.fund.widget.gesturecontentview;
import com.wujay.fund.widget.gesturedrawline.gesturecallback;
import android.app.activity;
import android.app.dialog;
import android.content.dialoginterface;
import android.content.dialoginterface.onclicklistener;
import android.content.intent;
import android.os.bundle;
import android.text.html;
import android.text.textutils;
import android.view.keyevent;
import android.view.view;
import android.view.animation.animation;
import android.view.animation.animationutils;
import android.widget.framelayout;
import android.widget.imageview;
import android.widget.relativelayout;
import android.widget.textview;
import android.widget.toast;
/**
*
* 手势绘制/校验界面
*
*/
public class gestureverifyactivity extends activity implements android.view.view.onclicklistener {
/** 手机号码*/
public static final string param_phone_number = "param_phone_number";
/** 意图 */
public static final string param_intent_code = "param_intent_code";
private relativelayout mtoplayout;
private textview mtexttitle;
private textview mtextcancel;
private imageview mimguserlogo;
private textview mtextphonenumber;
private textview mtexttip;
private framelayout mgesturecontainer;
private gesturecontentview mgesturecontentview;
private textview mtextforget;
private textview mtextother;
private string mparamphonenumber;
private long mexittime = 0;
private int mparamintentcode;
@override
public void oncreate(bundle savedinstancestate) {
super.oncreate(savedinstancestate);
setcontentview(r.layout.activity_gesture_verify);
obtainextradata();
setupviews();
setuplisteners();
}
private void obtainextradata() {
mparamphonenumber = getintent().getstringextra(param_phone_number);
mparamintentcode = getintent().getintextra(param_intent_code, 0);
}
private void setupviews() {
mtoplayout = (relativelayout) findviewbyid(r.id.top_layout);
mtexttitle = (textview) findviewbyid(r.id.text_title);
mtextcancel = (textview) findviewbyid(r.id.text_cancel);
mimguserlogo = (imageview) findviewbyid(r.id.user_logo);
mtextphonenumber = (textview) findviewbyid(r.id.text_phone_number);
mtexttip = (textview) findviewbyid(r.id.text_tip);
mgesturecontainer = (framelayout) findviewbyid(r.id.gesture_container);
mtextforget = (textview) findviewbyid(r.id.text_forget_gesture);
mtextother = (textview) findviewbyid(r.id.text_other_account);
// 初始化一个显示各个点的viewgroup
mgesturecontentview = new gesturecontentview(this, true, "1235789",
new gesturecallback() {
@override
public void ongesturecodeinput(string inputcode) {
}
@override
public void checkedsuccess() {
mgesturecontentview.cleardrawlinestate(0l);
toast.maketext(gestureverifyactivity.this, "密码正确", 1000).show();
gestureverifyactivity.this.finish();
}
@override
public void checkedfail() {
mgesturecontentview.cleardrawlinestate(1300l);
mtexttip.setvisibility(view.visible);
mtexttip.settext(html
.fromhtml("<font color='#c70c1e'>密码错误</font>"));
// 左右移动动画
animation shakeanimation = animationutils.loadanimation(gestureverifyactivity.this, r.anim.shake);
mtexttip.startanimation(shakeanimation);
}
});
// 设置手势解锁显示到哪个布局里面
mgesturecontentview.setparentview(mgesturecontainer);
}
private void setuplisteners() {
mtextcancel.setonclicklistener(this);
mtextforget.setonclicklistener(this);
mtextother.setonclicklistener(this);
}
private string getprotectedmobile(string phonenumber) {
if (textutils.isempty(phonenumber) || phonenumber.length() < 11) {
return "";
}
stringbuilder builder = new stringbuilder();
builder.append(phonenumber.subsequence(0,3));
builder.append("****");
builder.append(phonenumber.subsequence(7,11));
return builder.tostring();
}
@override
public void onclick(view v) {
switch (v.getid()) {
case r.id.text_cancel:
this.finish();
break;
default:
break;
}
}
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
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