android 上面如何删除虚拟的键盘

Question

  我想在UI上面把一个键盘删除，不知道如何操作
这个键盘类是这样定义的class TouchInput implements View.OnClickListener,View.OnTouchListener
{

int digit = -1;
    private TextView mZero;
    private TextView mOne;
    private TextView mTwo;
    private TextView mThree;
    private TextView mFour;
    private TextView mFive;
    private TextView mSix;
    private TextView mSeven;
    private TextView mEight;
    private TextView mNine;
    private TextView mOk;
    private TextView mCancelButton;    TouchInput() {
        mZero = (TextView) findViewById(R.id.zero);
        mOne = (TextView) findViewById(R.id.one);
        mTwo = (TextView) findViewById(R.id.two);
        mThree = (TextView) findViewById(R.id.three);
        mFour = (TextView) findViewById(R.id.four);
        mFive = (TextView) findViewById(R.id.five);
        mSix = (TextView) findViewById(R.id.six);
        mSeven = (TextView) findViewById(R.id.seven);
        mEight = (TextView) findViewById(R.id.eight);
        mNine = (TextView) findViewById(R.id.nine);
mCancelButton = (TextView) findViewById(R.id.dismiss);

        if (PowerOnUnlockSIMLock.this.getResources().getBoolean(R.bool.sim_network_unlock_allow_dismiss)) {

mCancelButton.setOnTouchListener(this);
mCancelButton.setOnClickListener(this);
        } else {
mCancelButton.setText("");
        }

        mOk = (TextView) findViewById(R.id.ok);        mZero.setText("0");
        mOne.setText("1");
        mTwo.setText("2");
        mThree.setText("3");
        mFour.setText("4");
        mFive.setText("5");
        mSix.setText("6");
        mSeven.setText("7");
        mEight.setText("8");
        mNine.setText("9");        mZero.setOnClickListener(this);
        mOne.setOnClickListener(this);
        mTwo.setOnClickListener(this);
        mThree.setOnClickListener(this);
        mFour.setOnClickListener(this);
        mFive.setOnClickListener(this);
        mSix.setOnClickListener(this);
        mSeven.setOnClickListener(this);
        mEight.setOnClickListener(this);
        mNine.setOnClickListener(this);
        mOk.setOnClickListener(this);
        //mCancelButton.setOnClickListener(this);
        
        mZero.setOnTouchListener(this);
        mOne.setOnTouchListener(this);
        mTwo.setOnTouchListener(this);
        mThree.setOnTouchListener(this);
        mFour.setOnTouchListener(this);
        mFive.setOnTouchListener(this);
        mSix.setOnTouchListener(this);
        mSeven.setOnTouchListener(this);
        mEight.setOnTouchListener(this);
        mNine.setOnTouchListener(this);
        mOk.setOnTouchListener(this);
        //mCancelButton.setOnTouchListener(this);
    }  

Answer 1

  //To change button color while touch the button
    public boolean onTouch(View v, MotionEvent event) {
// TODO Auto-generated method stub
     Resources resources = getBaseContext().getResources();
if(event.getAction() == MotionEvent.ACTION_DOWN){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnkeyboradclick));
}else if(event.getAction() == MotionEvent.ACTION_UP){
if(v == mOne || v == mTwo){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclicka));
}else if(v == mThree){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclicke));
}else if (v == mFour || v == mFive){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclickb));
}else if(v == mSix){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclickf));
}else if(v == mSeven || v == mEight){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclickc));
}else if(v == mNine){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclickg));
}else if(v == mOk){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclickj));
}else if(v == mZero){
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclickd));
} /*add by lijiangtao*/
else if(v == mCancelButton){
             if (PowerOnUnlockSIMLock.this.getResources().getBoolean(R.bool.sim_network_unlock_allow_dismiss)) {
v.setBackgroundDrawable(resources.getDrawable(R.drawable.btnnokeyboradunclickh));
             
             } else {
             }

} else{

}
}
return false;
    }

Answer 2

    public void onClick(View v) {        if (PowerOnUnlockSIMLock.this.getResources().getBoolean(R.bool.sim_network_unlock_allow_dismiss)) {
if (v == mCancelButton)
            {
                     Log.d(LOGTAG, "[onClick][mCandelButton]+");
                        sendVerifyResult(VERIFY_TYPE_SIMMELOCK,false);
                    
                      if(iSIMMEUnlockNo == 0){
                      PhoneApp.arySIMLockStatus[0] = 0;//SIM 1 already dealt
                      Log.d(LOGTAG,"[changed][arySIMLockStatus]: ["+ PhoneApp.arySIMLockStatus[0] + " , " + PhoneApp.arySIMLockStatus[1] + " ]");         
                        if(PhoneApp.arySIMLockStatus[1] == 2){//Need to unlock SIM2
                        Intent intent = new Intent(PowerOnUnlockSIMLock.this, PowerOnSetupUnlockSIMLock.class);  
                        Bundle bundle = new Bundle();                                
                        bundle.putInt("Phone.GEMINI_SIM_ID_KEY",1);//To unlock which card  default:-1, Slot1: 0, Slot2:1
                        intent.putExtras(bundle);
                        startActivity(intent); 
                        }
                        setSimLockScreenDone(0,SIMLOCK_TYPE_SIMMELOCK);
                        Intent t = new Intent("action_melock_dismiss");
                        t.putExtra("simslot", 0);
                        PowerOnUnlockSIMLock.this.sendBroadcast(t);
                        PowerOnUnlockSIMLock.this.finish();
                        return;                                 
                    }else if(iSIMMEUnlockNo == 1){
                    PhoneApp.arySIMLockStatus[1] = 0;//SIM 1 already dealt
                    Log.d(LOGTAG,"[changed][arySIMLockStatus]: ["+ PhoneApp.arySIMLockStatus[0] + " , " + PhoneApp.arySIMLockStatus[1] + " ]");
                    if(PhoneApp.arySIMLockStatus[0] == 2){//Need to unlock SIM2
                        Intent intent = new Intent(PowerOnUnlockSIMLock.this, PowerOnSetupUnlockSIMLock.class);  
                        Bundle bundle = new Bundle();                                
                        bundle.putInt("Phone.GEMINI_SIM_ID_KEY",0);//To unlock which card  default:-1, Slot1: 0, Slot2:1
                        intent.putExtras(bundle);
                        startActivity(intent);
                     }
                    setSimLockScreenDone(1,SIMLOCK_TYPE_SIMMELOCK);
                        Intent t = new Intent("action_melock_dismiss");
                        t.putExtra("simslot", 1);
                        PowerOnUnlockSIMLock.this.sendBroadcast(t);
                     PowerOnUnlockSIMLock.this.finish();
                     return;                                 
                    }
                    Log.d(LOGTAG, "[onClick][mCandelButton]-");
                    return ;
                 }

        }

         //Cancel Button End
        if (v == mOk) {        
         if (mPwdDisplay != null){
         strPwd = mPwdDisplay.getText().toString();
         PwdLength = strPwd.length();
         if(bStringValid(strPwd) == false){
          mUnlockResultNotify.setText(getString(R.string.simlock_input4_8digits)); 
         }else{
             if((PwdLength >= 4) && (PwdLength <= 8)){
              //progressDialog =ProgressDialog.show(PowerOnPowerOnUnlockSIMLock.this,"","Unlocking....");
              progressDialog = new ProgressDialog(PowerOnUnlockSIMLock.this);
              progressDialog.setMessage(getString(R.string.simlock_unlocking));
              progressDialog.setIndeterminate(true);
              progressDialog.setCancelable(false);
              progressDialog.getWindow().setType(
                             WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
              /*progressDialog.getWindow().setFlags(
                                WindowManager.LayoutParams.FLAG_BLUR_BEHIND,
                                WindowManager.LayoutParams.FLAG_BLUR_BEHIND);*/
              progressDialog.show();
                  //Process Unlock SIM Lock
                     if(false == FeatureOption.MTK_GEMINI_SUPPORT){
                      Message callback = Message.obtain(mHandler,  UNLOCK_ICC_SML_COMPLETE);
                         //Single Card:
                      Phone phone = PhoneFactory.getDefaultPhone();
                      phone.getIccCard().supplyNetworkDepersonalization(mPwdDisplay.getText().toString(),callback);
                      Log.d(LOGTAG, "[onClick][mOK][Single Card][SetSIMLock]+" + mPwdDisplay.getText().toString());
                     }else{
                      Log.d(LOGTAG, "[onClick][mOK][Gemini Card][SetSIMLock]+" + mPwdDisplay.getText().toString());
                      GeminiPhone mGeminiPhone = (GeminiPhone)PhoneFactory.getDefaultPhone();
                      if (iSIMMEUnlockNo == 0){
                       Log.d(LOGTAG, "[onClick][mOK][Gemini Card][SetSIMLock][SIM 1]+" );
                       Message callback = Message.obtain(mHandler,  UNLOCK_ICC_SML_COMPLETE);
                              mGeminiPhone.getIccCardGemini(Phone.GEMINI_SIM_1).supplyNetworkDepersonalization(mPwdDisplay.getText().toString(),callback);
                       Log.d(LOGTAG, "[onClick][mOK][Gemini Card][SetSIMLock][SIM 1]-" );
                      }else if (iSIMMEUnlockNo == 1){
                      Log.d(LOGTAG, "[onClick][mOK][Gemini Card][SetSIMLock][SIM 2]+" );
                      Message callback = Message.obtain(mHandler,  UNLOCK_ICC_SML_COMPLETE);
                          mGeminiPhone.getIccCardGemini(Phone.GEMINI_SIM_2).supplyNetworkDepersonalization(mPwdDisplay.getText().toString(),callback);
                          Log.d(LOGTAG, "[onClick][mOK][Gemini Card][SetSIMLock][SIM 2]-" );
                      }
                      Log.d(LOGTAG, "[onClick][mOK][Gemini Card][SetSIMLock]-" );
                 }              }else{
              //Notify the user to input 4---8 digits
              mUnlockResultNotify.setText(getString(R.string.simlock_input4_8digits)); 
             }
         }
 
         strPwd = null;//delete number entered before
         mPwdDisplay.setText("");    
         } 
        }//if (v == mOK)  End
        
        
        Log.d(LOGTAG, "[onClick][digit]");
        int keyEventCode = checkDigit(v);
        if (keyEventCode >= 0) {
         if (mPwdDisplay != null){
             strPwd = mPwdDisplay.getText().toString();
             PwdLength = strPwd.length();
             if(PwdLength < 8){
              strPwd += String.valueOf(digit);
              sendDownUpKeyEvents(keyEventCode);
             }
             
             //mPwdDisplay.setText(strPwd);//add digit to display on the Pwd edittext
        
             }
         //showAlertDialog(DIALOG_ENTERNUMBER);//Show dialog of pressed number key for test
         digit = -1;
        
        }
    }//onClick() End
    
    private int checkDigit(View v) {
        int keyEventCode = -1;
        if (v == mZero) {
            digit = 0;
            keyEventCode = KeyEvent.KEYCODE_0;
        } else if (v == mOne) {
            digit = 1;
            keyEventCode = KeyEvent.KEYCODE_1;
        } else if (v == mTwo) {
            digit = 2;
            keyEventCode = KeyEvent.KEYCODE_2;
        } else if (v == mThree) {
            digit = 3;
            keyEventCode = KeyEvent.KEYCODE_3;
        } else if (v == mFour) {
            digit = 4;
            keyEventCode = KeyEvent.KEYCODE_4;
        } else if (v == mFive) {
            digit = 5;
            keyEventCode = KeyEvent.KEYCODE_5;
        } else if (v == mSix) {
            digit = 6;
            keyEventCode = KeyEvent.KEYCODE_6;
        } else if (v == mSeven) {
            digit = 7;
            keyEventCode = KeyEvent.KEYCODE_7;
        } else if (v == mEight) {
            digit = 8;
            keyEventCode = KeyEvent.KEYCODE_8;
        } else if (v == mNine) {
            digit = 9;
            keyEventCode = KeyEvent.KEYCODE_9;
        }
        return keyEventCode;
    }//checkDigit() end
      }