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随机密码键盘页面

2016-05-11 17:51 239 查看

在交易时总是需要输入密码所以每次输入密码是就要重新输入密码

public class N900KeyBoardNumberActivity extends Activity {

private static final String TAG = "KeyBoardNumber";
private K21PininputInterfaceImpl k21PininputInterfaceImpl;
/** 键盘按键 */
private ImageView iv0;
/** 键盘按键 */
private ImageView iv1;
/** 键盘按键 */
private ImageView iv2;
/** 键盘按键 */
private ImageView iv3;
/** 键盘按键 */
private ImageView iv4;
/** 键盘按键 */
private ImageView iv5;
/** 键盘按键 */
private ImageView iv6;
/** 键盘按键 */
private ImageView iv7;
/** 键盘按键 */
private ImageView iv8;
/** 键盘按键 */
private ImageView iv9;

/** 密码 */
private TextView txtPassword;
private StringBuffer buffer;
private int inputLen = 0;

/** 图片资源 */
public final int[] resImages = { R.drawable.keyboard_0, R.drawable.keyboard_1, R.drawable.keyboard_2, R.drawable.keyboard_3, R.drawable.keyboard_4, R.drawable.keyboard_5, R.drawable.keyboard_6, R.drawable.keyboard_7, R.drawable.keyboard_8, R.drawable.keyboard_9 };

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.input_pin_fragment);
k21PininputInterfaceImpl = new K21PininputInterfaceImpl();
Log.i(TAG, "Oncreate:");
init();

}

private void init() {
String accNo = getIntent().getStringExtra("accNo");
txtPassword = (TextView) findViewById(R.id.txt_password);
iv0 = (ImageView) findViewById(R.id.iv_0);
iv1 = (ImageView) findViewById(R.id.iv_1);
iv2 = (ImageView) findViewById(R.id.iv_2);
iv3 = (ImageView) findViewById(R.id.iv_3);
iv4 = (ImageView) findViewById(R.id.iv_4);
iv5 = (ImageView) findViewById(R.id.iv_5);
iv6 = (ImageView) findViewById(R.id.iv_6);
iv7 = (ImageView) findViewById(R.id.iv_7);
iv8 = (ImageView) findViewById(R.id.iv_8);
iv9 = (ImageView) findViewById(R.id.iv_9);
getRandomKeyBoardNumber();
if (((MyApplication) getApplication()).isDukpt()) {
k21PininputInterfaceImpl.startK21StandPininput(null, new WorkingKey(Const.DUKPTIndexConst.DEFAULT_DUKPT_INDEX), KeyManageType.MKSK, AccountInputType.USE_ACCOUNT, accNo, 6, null, new byte[] { 'F', 'F', 'F', 'F', 'F', 'F', 'F', 'F', 'F', 'F' }, PinConfirmType.ENABLE_ENTER_COMMANG, 60, TimeUnit.SECONDS, null, null, pinInputListener);
} else {
k21PininputInterfaceImpl.startK21StandPininput(null, new WorkingKey(Const.PinWKIndexConst.DEFAULT_PIN_WK_INDEX), KeyManageType.MKSK, AccountInputType.USE_ACCOUNT, accNo, 6, null, new byte[] { 'F', 'F', 'F', 'F', 'F', 'F', 'F', 'F', 'F', 'F' }, PinConfirmType.ENABLE_ENTER_COMMANG, 60, TimeUnit.SECONDS, null, null, pinInputListener);
}
}

private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case 2: // 键盘输入
int len = (Integer) msg.obj;
buffer = new StringBuffer();
for (int i = 0; i < len; i++) {
buffer.append(" * ");
}
txtPassword.setText(buffer.toString());
break;

default:
break;
}
}
};

/**
* 获取随机键盘数字
*
* @return
*/
private void getRandomKeyBoardNumber() {
try {
// 坐标基点
int x0 = 0, x1 = 136, x2 = 270, x3 = 405, x4 = 535;
int y0 = 494, y1 = 592, y2 = 689, y3 = 795, y4 = 887;
int[] coordinateInt = new int[] { x0, y0, x1, y1, x1, y0, x2, y1, x2, y0, x3, y1, x3, y0, x4, y1, x0, y1, x1, y2, x1, y1, x2, y2, x2, y1, x3, y2, x3, y1, x4, y2, x0, y2, x1, y3, x1, y2, x2, y3, x2, y2, x3, y3, x0, y3, x1, y4, x1, y3, x2, y4, x2, y3, x3, y4, x3, y2, x4, y4, };
// 初始坐标集合
byte[] initCoordinate = new byte[coordinateInt.length * 2];
for (int i = 0, j = 0; i < coordinateInt.length; i++, j++) {
initCoordinate[j] = (byte) ((coordinateInt[i] >> 8) & 0xff);
j++;
initCoordinate[j] = (byte) (coordinateInt[i] & 0xff);
}
Log.i(TAG, "初始坐标:" + ISOUtils.hexString(initCoordinate));
// 获取随机键盘键值
byte[] randomCoordinate = N900PinInputInterfaceImpl.INSTANCE.loadRandomKeyboard(initCoordinate);
StringBuilder sb = new StringBuilder();
byte[] numserial = new byte[10];// 获取数字键
int d = 0;
for (int i = 0; i < randomCoordinate.length; i++) {
if (i == 3 || i == 7 || i == 11 || i == 13 || i == 14) {
continue;
}
numserial[d] = (byte) (randomCoordinate[i] & 0x0f);
sb.append(numserial[d]);
d++;
}

Log.i(TAG, "随机数字：" + sb.toString());
// 处理图片
ImageView[] buttons = new ImageView[] { iv1, iv2, iv3, iv4, iv5, iv6, iv7, iv8, iv9, iv0 };
for (int i = 0; i < buttons.length; i++) {
int number = Integer.valueOf(sb.charAt(i) + "");
buttons[i].setImageResource(resImages[number]);
}
} catch (Exception e) {
e.printStackTrace();
}
}

private DeviceEventListener<K21PininutEvent> pinInputListener = new DeviceEventListener<K21PininutEvent>() {
@Override
public Handler getUIHandler() {
return null;
}

@Override
public void onEvent(K21PininutEvent event, Handler h) {
if (event.isProcessing()) {// 正在输入
Log.i(TAG, "is Processing");
PinInputEvent.NotifyStep notifyStep = event.getNotifyStep();
if (notifyStep == PinInputEvent.NotifyStep.ENTER) {
inputLen = inputLen + 1;
Log.i(TAG, "按了密码键:" + inputLen);
} else if (notifyStep == PinInputEvent.NotifyStep.BACKSPACE) {
inputLen = (inputLen <= 0 ? 0 : inputLen - 1);
Log.i(TAG, "按了退格键:" + inputLen);
}
Message msg = mHandler.obtainMessage(2);
msg.obj = inputLen;
msg.sendToTarget();

} else if (event.isUserCanceled()) {// 取消
Log.i(TAG, "Is UserCanceled");
finish();
Message pinFinishMsg = new Message();
pinFinishMsg.what = Const.PIN_FINISH;
pinFinishMsg.obj = new byte[6];
SimpleTransferListener.getPinEventHandler().sendMessage(pinFinishMsg);
} else if (event.isSuccess()) {// 确定
Log.i(TAG, "Is Success");
if (event.getInputLen() == 0) {
Log.i(TAG, "输入为空");
finish();
Message pinFinishMsg = new Message();
pinFinishMsg.what = Const.PIN_FINISH;
pinFinishMsg.obj = new byte[6];
SimpleTransferListener.getPinEventHandler().sendMessage(pinFinishMsg);
} else {
// 输入成功
byte[] pin = event.getEncrypPin();
((MyApplication) N900KeyBoardNumberActivity.this.getApplication()).setPin(event.getEncrypPin());
Log.i(TAG, "输入成功：" + ISOUtils.hexString(pin));
Intent i = new Intent();
i.putExtra("pin", pin);
setResult(RESULT_OK, i);
finish();
Message pinFinishMsg = new Message();
pinFinishMsg.what = Const.PIN_FINISH;
pinFinishMsg.obj = pin;
SimpleTransferListener.getPinEventHandler().sendMessage(pinFinishMsg);
}
} else {
Log.i(TAG, "密码输入异常", event.getException());
finish();
Message pinFinishMsg = new Message();
pinFinishMsg.what = Const.PIN_FINISH;
pinFinishMsg.obj = new byte[6];
SimpleTransferListener.getPinEventHandler().sendMessage(pinFinishMsg);
}

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/common_bg"
android:orientation="vertical" >

<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/dp0"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical" >

<TextView
android:id="@+id/tv_input_pin_amount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:singleLine="true"
android:textColor="#f00"
android:textSize="@dimen/sp30" />

<TextView
android:id="@+id/input_tip_msg"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dp12"
android:singleLine="true"
android:text="@string/inputPassWord"
android:textColor="#333"
android:textSize="@dimen/sp20" />

<TextView
android:id="@+id/txt_password"
android:layout_width="match_parent"
android:layout_height="@dimen/dp40"
android:layout_marginLeft="@dimen/dp13"
android:layout_marginRight="@dimen/dp13"
android:layout_marginTop="@dimen/dp12"
android:background="#fff"
android:clickable="false"
android:gravity="center"
android:textSize="@dimen/sp26"
android:textColor="#333"/>
</LinearLayout>

<TableLayout android:id="@+id/keyboard_layout"
android:layout_width="match_parent"
android:layout_height="@dimen/keyboard_number_height_91"
android:stretchColumns="*" >

<TableRow
android:layout_height="@dimen/dp0"
android:layout_weight="1" >

<ImageView
android:id="@+id/iv_1"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_1" />

<ImageView
android:id="@+id/iv_2"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_2" />

<ImageView
android:id="@+id/iv_3"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_3" />

<ImageView
android:id="@+id/iv_cancel"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_cancel" />
</TableRow>

<TableRow
android:layout_height="@dimen/dp0"
android:layout_weight="1" >

<ImageView
android:id="@+id/iv_4"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_4" />

<ImageView
android:id="@+id/iv_5"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_5" />

<ImageView
android:id="@+id/iv_6"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_6" />

<ImageView
android:id="@+id/iv_backspeace"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_bacespeace" />
</TableRow>

<TableRow
android:layout_height="@dimen/dp0"
android:layout_weight="2" >

<TableLayout
android:layout_width="@dimen/dp1"
android:layout_height="match_parent"
android:layout_span="3"
android:stretchColumns="*" >

<TableRow
android:layout_height="@dimen/dp0"
android:layout_weight="1" >

<ImageView
android:id="@+id/iv_7"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_7" />

<ImageView
android:id="@+id/iv_8"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_8" />

<ImageView
android:id="@+id/iv_9"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_9" />
</TableRow>

<TableRow
android:layout_height="@dimen/dp0"
android:layout_weight="1" >

<ImageView
android:id="@+id/iv_star"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_number_null" />

<ImageView
android:id="@+id/iv_0"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_0" />

<ImageView
android:id="@+id/iv_well"
android:layout_width="@dimen/dp1"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="@drawable/keyboard_number_null" />
</TableRow>
</TableLayout>

<ImageView
android:id="@+id/iv_enter"
android:layout_width="@dimen/dp1"
android:layout_height="match_parent"
android:scaleType="fitXY"
android:src="@drawable/keyboard_confirm" />
</TableRow>
</TableLayout>

</LinearLayout>

};
}

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