Android 测试自定义纯数字软键盘，android自定义

Android 测试自定义纯数字软键盘，android自定义

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

    <EditText
        android:id="@+id/editText1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_marginRight="24dp"
        android:ems="10"
        android:inputType="none" >

        <requestFocus />
    </EditText>

    <android.inputmethodservice.KeyboardView
        android:id="@+id/keyboardview"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_marginTop="5.0dp"
        android:background="#ffffffff"
        android:focusable="true"
        android:keyBackground="@drawable/calculator_button_bg"
        android:keyTextColor="@color/black"
        android:keyTextSize="26.0sp"
        android:shadowColor="#ffffffff"
        android:shadowRadius="0.0"
        android:visibility="gone" />

</RelativeLayout>

hexkbd.xml

<?xml version="1.0" encoding="utf-8"?>
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
    android:background="#ffffffff"
    android:keyHeight="10%p"
    android:keyWidth="100%p" >

    <Row>
        <Key
            android:codes="55"
            android:keyEdgeFlags="left"
            android:keyLabel="7" />
        <Key
            android:codes="56"
            android:keyLabel="8" />
        <Key
            android:codes="57"
            android:keyLabel="9" />
    </Row>
    <Row>
        <Key
            android:codes="52"
            android:keyEdgeFlags="left"
            android:keyLabel="4" />
        <Key
            android:codes="53"
            android:keyLabel="5" />
        <Key
            android:codes="54"
            android:keyLabel="6" />
    </Row>
    <Row>
        <Key
            android:codes="49"
            android:keyEdgeFlags="left"
            android:keyLabel="1" />
        <Key
            android:codes="50"
            android:keyLabel="2" />
        <Key
            android:codes="51"
            android:keyLabel="3" />
    </Row>
    <Row>
        <Key
            android:codes="46"
            android:keyEdgeFlags="left"
            android:keyLabel="." />
        <Key
            android:codes="48"
            android:keyLabel="0" />
        <Key
            android:codes="-5"
            android:isRepeatable="true"
            android:keyIcon="@drawable/sym_keyboard_delete" />
    </Row>

</Keyboard>

MainActivity.java

package com.example.yanlei.yl2;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;

public class MainActivity extends Activity implements OnClickListener
{
    CustomKeyboard mCustomKeyboard;
    EditText editText;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        editText = (EditText) findViewById(R.id.editText1);
        mCustomKeyboard = new CustomKeyboard(this, R.id.keyboardview,
                R.xml.hexkbd);

        mCustomKeyboard.registerEditText(R.id.editText1);
    }

    @Override
    public void onClick(View v)
    {
        switch (v.getId())
        {
            default:
                break;
        }
    }
}

 CustomKeyboard.java

package com.example.yanlei.yl2;

import android.app.Activity;
import android.inputmethodservice.Keyboard;
import android.inputmethodservice.KeyboardView;
import android.inputmethodservice.KeyboardView.OnKeyboardActionListener;
import android.text.Editable;
import android.text.InputType;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnFocusChangeListener;
import android.view.View.OnTouchListener;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;

/**
 * When an activity hosts a keyboardView, this class allows several EditText's
 * to register for it.
 *
 * @author Maarten Pennings
 * @date 2012 December 23
 */
class CustomKeyboard
{

    /** A link to the KeyboardView that is used to render this CustomKeyboard. */
    private KeyboardView mKeyboardView;
    /** A link to the activity that hosts the {@link #mKeyboardView}. */
    private Activity mHostActivity;

    /** The key (code) handler. */
    private