fd 
am currently working on an app that requires a keyboard in a different language (Some Special keys).
in some cases we have to Put some extra keys in keyboard .
so that situations we have to design our own keyboard .
Main.java
main.xml
keyboard.java
for customized keyboard i used 3 files
Main.java
-----------
package sra.key;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.view.View.OnFocusChangeListener;
import android.view.View.OnTouchListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RelativeLayout;
public class Main extends Activity implements OnTouchListener, OnClickListener,
OnFocusChangeListener {
private EditText mEt, mEt1; // Edit Text boxes
private Button mBa, mBb, mBc, mBd, mBe, mBf, mBg, mBh, mBi, mBj, mBk, mBl,
mBm, mBn, mBo, mBp, mBq, mBr, mBs, mBt, mBu, mBv, mBw, mBx, mBy,
mBz, mBs1, mBs2, mBs3, mBs4, mBs5, mBs6, mBSpace, mBdone;
private String st = "";
private RelativeLayout mLayout, mKLayout, mMainLayout;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try {
setContentView(R.layout.main);
mEt = (EditText) findViewById(R.id.xEt);
mEt.setOnTouchListener(this);
mEt.setOnFocusChangeListener(this);
mEt1 = (EditText) findViewById(R.id.et1);
mEt1.setOnClickListener(this);
mEt1.setOnFocusChangeListener(this);
mLayout = (RelativeLayout) findViewById(R.id.xK1);
mKLayout = (RelativeLayout) findViewById(R.id.xKeyBoard);
mMainLayout = (RelativeLayout) findViewById(R.id.xMLayout);
// adjusting key regarding window sizes
setKeys();
setFrow();
setSrow();
setTrow();
setForow();
} catch (Exception e) {
Log.w(getClass().getName(), e.toString());
}
}
@Override
public boolean onTouch(View v, MotionEvent event) {
if (v == mEt) {
// disable default keyboard in EditText box
getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
enableKeyboard();
}
if (v == mEt1) {
disableKeyboard();
}
return true;
}
int w, mWindowWidth;
private void setKeys() {
mWindowWidth = getWindowManager().getDefaultDisplay().getWidth(); // getting
// window
// height
// getting ids from xml files
mBa = (Button) findViewById(R.id.xA);
mBb = (Button) findViewById(R.id.xB);
mBc = (Button) findViewById(R.id.xC);
mBd = (Button) findViewById(R.id.xD);
mBe = (Button) findViewById(R.id.xE);
mBf = (Button) findViewById(R.id.xF);
mBg = (Button) findViewById(R.id.xG);
mBh = (Button) findViewById(R.id.xH);
mBi = (Button) findViewById(R.id.xI);
mBj = (Button) findViewById(R.id.xJ);
mBk = (Button) findViewById(R.id.xK);
mBl = (Button) findViewById(R.id.xL);
mBm = (Button) findViewById(R.id.xM);
mBn = (Button) findViewById(R.id.xN);
mBo = (Button) findViewById(R.id.xO);
mBp = (Button) findViewById(R.id.xP);
mBq = (Button) findViewById(R.id.xQ);
mBr = (Button) findViewById(R.id.xR);
mBs = (Button) findViewById(R.id.xS);
mBt = (Button) findViewById(R.id.xT);
mBu = (Button) findViewById(R.id.xU);
mBv = (Button) findViewById(R.id.xV);
mBw = (Button) findViewById(R.id.xW);
mBx = (Button) findViewById(R.id.xX);
mBy = (Button) findViewById(R.id.xY);
mBz = (Button) findViewById(R.id.xZ);
mBs1 = (Button) findViewById(R.id.xS1);
mBs2 = (Button) findViewById(R.id.xS2);
mBs3 = (Button) findViewById(R.id.xS3);
mBs4 = (Button) findViewById(R.id.xS4);
mBs5 = (Button) findViewById(R.id.xS5);
mBs6 = (Button) findViewById(R.id.xS6);
mBSpace = (Button) findViewById(R.id.xSpace);
mBdone = (Button) findViewById(R.id.xDone);
mBi.setOnClickListener(this);
mBb.setOnClickListener(this);
mBc.setOnClickListener(this);
mBd.setOnClickListener(this);
mBe.setOnClickListener(this);
mBf.setOnClickListener(this);
mBg.setOnClickListener(this);
mBh.setOnClickListener(this);
mBi.setOnClickListener(this);
mBj.setOnClickListener(this);
mBk.setOnClickListener(this);
mBl.setOnClickListener(this);
mBm.setOnClickListener(this);
mBn.setOnClickListener(this);
mBo.setOnClickListener(this);
mBp.setOnClickListener(this);
mBq.setOnClickListener(this);
mBr.setOnClickListener(this);
mBs.setOnClickListener(this);
mBt.setOnClickListener(this);
mBu.setOnClickListener(this);
mBv.setOnClickListener(this);
mBw.setOnClickListener(this);
mBx.setOnClickListener(this);
mBy.setOnClickListener(this);
mBz.setOnClickListener(this);
mBs1.setOnClickListener(this);
mBs2.setOnClickListener(this);
mBs3.setOnClickListener(this);
mBs4.setOnClickListener(this);
mBs5.setOnClickListener(this);
mBs6.setOnClickListener(this);
mBSpace.setOnClickListener(this);
mBdone.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if (v != mBdone) {
String b = "";
b = (String) v.getTag();
if (b != null) {
// adding text in Edittext
mEt.append(b);
}
}
if (v == mBdone) {
disableKeyboard();
}
if (v == mMainLayout) {
disableKeyboard();
}
}
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (v == mEt) {
if (!hasFocus) {
enableKeyboard();
getWindow()
.setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
} else {
disableKeyboard();
}
}
if (v == mEt1)
disableKeyboard();
}
// enabling customized keyboard
private void enableKeyboard() {
mLayout.setVisibility(RelativeLayout.VISIBLE);
mKLayout.setVisibility(RelativeLayout.VISIBLE);
}
// Disable customized keyboard
private void disableKeyboard() {
mLayout.setVisibility(RelativeLayout.INVISIBLE);
mKLayout.setVisibility(RelativeLayout.INVISIBLE);
}
private void setFrow() {
w = (mWindowWidth / 10);
mBq.setWidth(w);
mBw.setWidth(w);
mBe.setWidth(w);
mBr.setWidth(w);
mBt.setWidth(w);
mBy.setWidth(w);
mBu.setWidth(w);
mBi.setWidth(w);
mBo.setWidth(w);
mBp.setWidth(w);
mBq.setHeight(50);
mBw.setHeight(50);
mBe.setHeight(50);
mBr.setHeight(50);
mBt.setHeight(50);
mBy.setHeight(50);
mBu.setHeight(50);
mBi.setHeight(50);
mBo.setHeight(50);
mBp.setHeight(50);
}
private void setSrow() {
w = (mWindowWidth / 10);
mBa.setWidth(w);
mBs.setWidth(w);
mBd.setWidth(w);
mBf.setWidth(w);
mBg.setWidth(w);
mBh.setWidth(w);
mBs1.setWidth(w);
mBj.setWidth(w);
mBk.setWidth(w);
mBl.setWidth(w);
mBs1.setWidth(w);
mBa.setHeight(50);
mBs.setHeight(50);
mBd.setHeight(50);
mBf.setHeight(50);
mBg.setHeight(50);
mBh.setHeight(50);
mBj.setHeight(50);
mBk.setHeight(50);
mBl.setHeight(50);
mBs1.setHeight(50);
}
private void setTrow() {
w = (mWindowWidth / 9);
mBz.setWidth(w);
mBx.setWidth(w);
mBc.setWidth(w);
mBv.setWidth(w);
mBb.setWidth(w);
mBn.setWidth(w);
mBm.setWidth(w);
mBs2.setWidth(w);
mBs3.setWidth(w);
mBz.setHeight(50);
mBx.setHeight(50);
mBc.setHeight(50);
mBv.setHeight(50);
mBb.setHeight(50);
mBn.setHeight(50);
mBm.setHeight(50);
mBs2.setHeight(50);
mBs3.setHeight(50);
}
private void setForow() {
w = (mWindowWidth / 10);
mBSpace.setWidth(w * 4);
mBSpace.setHeight(50);
mBs4.setWidth(w);
mBs4.setHeight(50);
mBs5.setWidth(w);
mBs5.setHeight(50);
mBs6.setHeight(50);
mBs6.setWidth(w);
mBdone.setWidth(w + (w / 2));
mBdone.setHeight(50);
}
}
main.xml
--------------
android:orientation="horizontal" android:layout_width="fill_parent"
android:id="@+id/xMLayout" android:background="#000000"
android:layout_height="fill_parent">
android:orientation="horizontal" android:layout_width="fill_parent"
android:id="@+id/xsubLayout" android:keepScreenOn="true"
android:layout_height="fill_parent">
android:focusableInTouchMode="true" android:layout_height="wrap_content" />
android:layout_below="@+id/xEt" android:layout_height="wrap_content" />
android:orientation="horizontal" android:layout_width="fill_parent"
android:id="@+id/xK1" android:layout_height="wrap_content"
android:visibility="gone">
keyboard.xml
------------------
android:id="@+id/hebrwKeyboardView" android:layout_width="fill_parent"
android:layout_alignParentBottom="true" android:layout_below="@+id/xsubLayout"
android:background="#252625" android:visibility="visible"
android:layout_height="180sp">
android:layout_width="fill_parent" android:layout_height="200sp"
android:layout_alignParentBottom="true" android:clipChildren="false"
android:layout_gravity="center_vertical|center_horizontal|bottom"
android:fitsSystemWindows="true" android:orientation="horizontal">
android:layout_width="fill_parent" android:layout_height="200sp"
android:layout_gravity="center_vertical|center_horizontal|bottom"
android:orientation="vertical">
android:layout_height="fill_parent" android:layout_gravity="center_horizontal|center_vertical|center"
android:orientation="horizontal" android:stretchColumns="true">
android:layout_width="fill_parent" android:layout_gravity="center"
android:layout_height="45sp" android:fitsSystemWindows="true"
android:orientation="horizontal">
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