TestCode

package com.example.tabhost.basic;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.inputmethodservice.Keyboard;
import android.inputmethodservice.KeyboardView.OnKeyboardActionListener;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnKeyListener;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;

import com.example.keyboard.BasicOnKeyboardActionListener;
import com.example.keyboard.CustomKeyboardView;
import com.example.uniticoverter.R;

@SuppressLint({ "ClickableViewAccessibility", "CutPasteId" })
public class LengtH extends Activity implements OnKeyListener,
        OnKeyboardActionListener {
    private static final String TAG = LengtH.class.getName();
    private CustomKeyboardView mKeyboardView;
    private View mTargetView;
    private Keyboard mKeyboard;
    private EditText mtext;
    private TextView edtmm;
    private TextView edtcm;
    private TextView edtdm;
    private TextView edtm;
    private TextView edkm;
    private TextView edinch;
    private TextView edft;
    private TextView edyd;
    private TextView edmile;
    private TextView ednmile;
    private String item;
    private int kqKeyBoard;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.basic_length);
        // kqKeyBoard = 0;
        edtmm = (TextView) findViewById(R.id.tvmm);
        edtcm = (TextView) findViewById(R.id.tvcm);
        edtdm = (TextView) findViewById(R.id.tvdm);
        edtm = (TextView) findViewById(R.id.tvm);
        edkm = (TextView) findViewById(R.id.tvkm);
        edinch = (TextView) findViewById(R.id.tvinch);
        edft = (TextView) findViewById(R.id.tvft);
        edyd = (TextView) findViewById(R.id.tvyd);
        edmile = (TextView) findViewById(R.id.tvmile);
        ednmile = (TextView) findViewById(R.id.tvnmile);

        Spinner SpinnerText = (Spinner) findViewById(R.id.spinner_length);
        SpinnerText
                .setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                    public void onItemSelected(AdapterView<?> parent,
                            View view, int pos, long id) {
                        item = String.valueOf(parent.getItemAtPosition(pos));

                        if (item.equals("mm")) {
                            edtmm.setText(kqKeyBoard * 1 + "  " + "mm");

                            edtcm.setText(kqKeyBoard * 0.1 + "  " + "cm");

                            edtdm.setText(kqKeyBoard * 0.01 + "  " + "dm");

                            edtm.setText(kqKeyBoard * 0.001 + "  " + "m");

                            edkm.setText(kqKeyBoard * 0.000001 + "  " + "km");

                            edinch.setText(kqKeyBoard * 0.03937 + "  " + "inch");

                            edft.setText(kqKeyBoard * 0.003281 + "  " + "ft");

                            edyd.setText(kqKeyBoard * 0.001094 + "  " + "yd");

                            edmile.setText(kqKeyBoard * 6.2137E-7 + "  "
                                    + "mile");

                            ednmile.setText(kqKeyBoard * 5.3996E-7 + "  "
                                    + "nmile");
                        } else if (item.equals("cm")) {
                            edtmm.setText(kqKeyBoard * 10 + "  " + "mm");

                            edtcm.setText(kqKeyBoard * 1 + "  " + "cm");

                            edtdm.setText(kqKeyBoard * 0.1 + "  " + "dm");

                            edtm.setText(kqKeyBoard * 0.01 + "  " + "m");

                            edkm.setText(kqKeyBoard * 0.00001 + "  " + "km");

                            edinch.setText(kqKeyBoard * 0.393701 + "  "
                                    + "inch");

                            edft.setText(kqKeyBoard * 0.032808 + "  " + "ft");

                            edyd.setText(kqKeyBoard * 0.010936 + "  " + "yd");

                            edmile.setText(kqKeyBoard * 0.000006 + "  "
                                    + "mile");

                            ednmile.setText(kqKeyBoard * 0.000005 + "  "
                                    + "nmile");
                        }

                    }

                    public void onNothingSelected(AdapterView<?> parent) {
                    }
                });

        mKeyboard = new Keyboard(this, R.xml.keyboard);
        mTargetView = (EditText) findViewById(R.id.target_length);
        mtext = (EditText) findViewById(R.id.target_length);
        mtext.addTextChangedListener(new TextWatcher() {

            @Override
            public void onTextChanged(CharSequence s, int start, int before,
                    int count) {
                // TODO Auto-generated method stub
                kqKeyBoard = Integer.parseInt(mtext.getText().toString());


                if (item.equals("mm")) {
                    edtmm.setText(kqKeyBoard * 1 + "  " + "mm");

                    edtcm.setText(kqKeyBoard * 0.1 + "  " + "cm");

                    edtdm.setText(kqKeyBoard * 0.01 + "  " + "dm");

                    edtm.setText(kqKeyBoard * 0.001 + "  " + "m");

                    edkm.setText(kqKeyBoard * 0.000001 + "  " + "km");

                    edinch.setText(kqKeyBoard * 0.03937 + "  " + "inch");

                    edft.setText(kqKeyBoard * 0.003281 + "  " + "ft");

                    edyd.setText(kqKeyBoard * 0.001094 + "  " + "yd");

                    edmile.setText(kqKeyBoard * 6.2137E-7 + "  "
                            + "mile");

                    ednmile.setText(kqKeyBoard * 5.3996E-7 + "  "
                            + "nmile");
                } else if (item.equals("cm")) {
                    edtmm.setText(kqKeyBoard * 10 + "  " + "mm");

                    edtcm.setText(kqKeyBoard * 1 + "  " + "cm");

                    edtdm.setText(kqKeyBoard * 0.1 + "  " + "dm");

                    edtm.setText(kqKeyBoard * 0.01 + "  " + "m");

                    edkm.setText(kqKeyBoard * 0.00001 + "  " + "km");

                    edinch.setText(kqKeyBoard * 0.393701 + "  "
                            + "inch");

                    edft.setText(kqKeyBoard * 0.032808 + "  " + "ft");

                    edyd.setText(kqKeyBoard * 0.010936 + "  " + "yd");

                    edmile.setText(kqKeyBoard * 0.000006 + "  "
                            + "mile");

                    ednmile.setText(kqKeyBoard * 0.000005 + "  "
                            + "nmile");
                }

            }

            @Override
            public void beforeTextChanged(CharSequence s, int start, int count,
                    int after) {
                // TODO Auto-generated method stub

            }

            @Override
            public void afterTextChanged(Editable s) {
                // TODO Auto-generated method stub
                // Toast.makeText(LengtH.this, mtext.getText().toString(),
                // Toast.LENGTH_LONG).show();
            }
        });

        mTargetView.setOnTouchListener(new View.OnTouchListener() {

            @Override
            public boolean onTouch(View v, MotionEvent event) {
                // Dobbiamo intercettare l'evento onTouch in modo da aprire la
                // nostra tastiera e prevenire che venga aperta quella di
                // Android
                showKeyboardWithAnimation();
                toggleKeyboardVisibility();
                return true;
            }
        });

        mKeyboardView = (CustomKeyboardView) findViewById(R.id.keyboard_view_length);
        mKeyboardView.setKeyboard(mKeyboard);

        mKeyboardView.setEnabled(true);
        mKeyboardView.setPreviewEnabled(true);
        mKeyboardView.setOnKeyListener(this);
        mKeyboardView
                .setOnKeyboardActionListener(new BasicOnKeyboardActionListener(
                        this));

    }

    private void toggleKeyboardVisibility() {
        CustomKeyboardView keyboardView = (CustomKeyboardView) findViewById(R.id.keyboard_view_length);
        int visibility = keyboardView.getVisibility();
        switch (visibility) {
        case View.VISIBLE:
            keyboardView.setVisibility(View.INVISIBLE);
            break;
        case View.GONE:
        case View.INVISIBLE:
            keyboardView.setVisibility(View.VISIBLE);
            break;
        }
    }

    private void showKeyboardWithAnimation() {
        if (mKeyboardView.getVisibility() == View.GONE) {
            Animation animation = AnimationUtils.loadAnimation(LengtH.this,
                    R.anim.slide_in_bottom);
            mKeyboardView.showWithAnimation(animation);
        }
    }

    @Override
    public boolean onKey(View v, int keyCode, KeyEvent event) {
        // TODO Auto-generated method stub

        return false;
    }

    @Override
    public void onKey(int primaryCode, int[] keyCodes) {
        // TODO Auto-generated method stub
        Log.d(TAG, "onKey? primaryCode=" + primaryCode);
        Toast.makeText(this, primaryCode, Toast.LENGTH_SHORT).show();
        int n1 = 0; // -1 count
        for (int keyCode : keyCodes) {
            if (keyCode == -1) {
                n1++;
                continue;
            }
            Log.v(TAG, "keyCode=" + keyCode);
            Toast.makeText(this, keyCode, Toast.LENGTH_SHORT).show();
        }
        Log.v(TAG, "keyCode=-1 *" + n1);
        Toast.makeText(this, n1, Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onPress(int arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public void onRelease(int arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public void onText(CharSequence arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public void swipeDown() {
        // TODO Auto-generated method stub

    }

    @Override
    public void swipeLeft() {
        // TODO Auto-generated method stub

    }

    @Override
    public void swipeRight() {
        // TODO Auto-generated method stub

    }

    @Override
    public void swipeUp() {
        // TODO Auto-generated method stub

    }
}