大佬教程收集整理的这篇文章主要介绍了Android手势密码的实现,大佬教程大佬觉得挺不错的,现在分享给大家,也给大家做个参考。
一、大致界面介绍:
图1
图2
图3
图4
图1:手势密码绘制界面 【主要是绘制上方的9个提示图标和9个宫格密码图标】
图2:设置手势密码 【监听手势的输入,TouchEvent的事件处理,获取输入的手势密码,同时显示在上方的提示区域】
图3:再绘制一次,两次密码不一致提示界面 【这里在实现的时候,错误提示文字加了“左右晃动的动画”,错误路径颜色标记为红色】
图4:校验手势密码,输入的密码错误,给予红色路径+错误文字提示
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:
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 wulianghuan * */ 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,patternWidth,patternHeight); patternNoraml.setBounds(0,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viewe,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,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,getGesturePointByNum(6)); autocheckPointMap.put("4,6",getGesturePointByNum(5)); autocheckPointMap.put("7,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,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(245,33));// 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(),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,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(154,21));// 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(),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 mPara@R_158_6165@number; 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 mPara@R_158_6165@number; 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() { mPara@R_158_6165@number = 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; } } }
以上是手势密码实现的关键代码,我把项目中的模块代码整理出来,新建了一个project,供大家分享和交流。欲了解更多资讯请登录编程小技巧网站了解!
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