खुद के EditText के लिए कस्टम कुंजी बोर्ड बनाएँ
संपूर्ण कोड डाउनलोड करें
इस पोस्ट में मैंने सिंपल कीबोर्ड बनाया है जिसमें कुछ विशेष कुंजियाँ हैं (जैसे कि फ्रांस कीज़) और यह समर्थित है कैपिटल लेटर्स और छोटे अक्षर और नंबर कीज़ और कुछ सिंबल।
package sra.keyboard;
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 mBSpace, mBdone, mBack, mBChange, mNum;
private RelativeLayout mLayout, mKLayout;
private boolean isEdit = false, isEdit1 = false;
private String mUpper = "upper", mLower = "lower";
private int w, mWindowWidth;
private String sL[] = { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j",
"k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w",
"x", "y", "z", "ç", "à", "é", "è", "û", "î" };
private String cL[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J",
"K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W",
"X", "Y", "Z", "ç", "à", "é", "è", "û", "î" };
private String nS[] = { "!", ")", "'", "#", "3", "$", "%", "&", "8", "*",
"?", "/", "+", "-", "9", "0", "1", "4", "@", "5", "7", "(", "2",
"\"", "6", "_", "=", "]", "[", "<", ">", "|" };
private Button mB[] = new Button[32];
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try {
setContentView(R.layout.main);
// adjusting key regarding window sizes
setKeys();
setFrow();
setSrow();
setTrow();
setForow();
mEt = (EditText) findViewById(R.id.xEt);
mEt.setOnTouchListener(this);
mEt.setOnFocusChangeListener(this);
mEt1 = (EditText) findViewById(R.id.et1);
mEt1.setOnTouchListener(this);
mEt1.setOnFocusChangeListener(this);
mEt.setOnClickListener(this);
mEt1.setOnClickListener(this);
mLayout = (RelativeLayout) findViewById(R.id.xK1);
mKLayout = (RelativeLayout) findViewById(R.id.xKeyBoard);
} catch (Exception e) {
Log.w(getClass().getName(), e.toString());
}
}
@Override
public boolean onTouch(View v, MotionEvent event) {
if (v == mEt) {
hideDefaultKeyboard();
enableKeyboard();
}
if (v == mEt1) {
hideDefaultKeyboard();
enableKeyboard();
}
return true;
}
@Override
public void onClick(View v) {
if (v == mBChange) {
if (mBChange.getTag().equals(mUpper)) {
changeSmallLetters();
changeSmallTags();
} else if (mBChange.getTag().equals(mLower)) {
changeCapitalLetters();
changeCapitalTags();
}
} else if (v != mBdone && v != mBack && v != mBChange && v != mNum) {
addText(v);
} else if (v == mBdone) {
disableKeyboard();
} else if (v == mBack) {
isBack(v);
} else if (v == mNum) {
String nTag = (String) mNum.getTag();
if (nTag.equals("num")) {
changeSyNuLetters();
changeSyNuTags();
mBChange.setVisibility(Button.INVISIBLE);
}
if (nTag.equals("ABC")) {
changeCapitalLetters();
changeCapitalTags();
}
}
}
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (v == mEt && hasFocus == true) {
isEdit = true;
isEdit1 = false;
} else if (v == mEt1 && hasFocus == true) {
isEdit = false;
isEdit1 = true;
}
}
private void addText(View v) {
if (isEdit == true) {
String b = "";
b = (String) v.getTag();
if (b != null) {
// adding text in Edittext
mEt.append(b);
}
}
if (isEdit1 == true) {
String b = "";
b = (String) v.getTag();
if (b != null) {
// adding text in Edittext
mEt1.append(b);
}
}
}
private void isBack(View v) {
if (isEdit == true) {
CharSequence cc = mEt.getText();
if (cc != null && cc.length() > 0) {
{
mEt.setText("");
mEt.append(cc.subSequence(0, cc.length() - 1));
}
}
}
if (isEdit1 == true) {
CharSequence cc = mEt1.getText();
if (cc != null && cc.length() > 0) {
{
mEt1.setText("");
mEt1.append(cc.subSequence(0, cc.length() - 1));
}
}
}
}
private void changeSmallLetters() {
mBChange.setVisibility(Button.VISIBLE);
for (int i = 0; i < sL.length; i++)
mB[i].setText(sL[i]);
mNum.setTag("12#");
}
private void changeSmallTags() {
for (int i = 0; i < sL.length; i++)
mB[i].setTag(sL[i]);
mBChange.setTag("lower");
mNum.setTag("num");
}
private void changeCapitalLetters() {
mBChange.setVisibility(Button.VISIBLE);
for (int i = 0; i < cL.length; i++)
mB[i].setText(cL[i]);
mBChange.setTag("upper");
mNum.setText("12#");
}
private void changeCapitalTags() {
for (int i = 0; i < cL.length; i++)
mB[i].setTag(cL[i]);
mNum.setTag("num");
}
private void changeSyNuLetters() {
for (int i = 0; i < nS.length; i++)
mB[i].setText(nS[i]);
mNum.setText("ABC");
}
private void changeSyNuTags() {
for (int i = 0; i < nS.length; i++)
mB[i].setTag(nS[i]);
mNum.setTag("ABC");
}
// 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 hideDefaultKeyboard() {
getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
}
private void setFrow() {
w = (mWindowWidth / 13);
w = w - 15;
mB[16].setWidth(w);
mB[22].setWidth(w + 3);
mB[4].setWidth(w);
mB[17].setWidth(w);
mB[19].setWidth(w);
mB[24].setWidth(w);
mB[20].setWidth(w);
mB[8].setWidth(w);
mB[14].setWidth(w);
mB[15].setWidth(w);
mB[16].setHeight(50);
mB[22].setHeight(50);
mB[4].setHeight(50);
mB[17].setHeight(50);
mB[19].setHeight(50);
mB[24].setHeight(50);
mB[20].setHeight(50);
mB[8].setHeight(50);
mB[14].setHeight(50);
mB[15].setHeight(50);
}
private void setSrow() {
w = (mWindowWidth / 10);
mB[0].setWidth(w);
mB[18].setWidth(w);
mB[3].setWidth(w);
mB[5].setWidth(w);
mB[6].setWidth(w);
mB[7].setWidth(w);
mB[26].setWidth(w);
mB[9].setWidth(w);
mB[10].setWidth(w);
mB[11].setWidth(w);
mB[26].setWidth(w);
mB[0].setHeight(50);
mB[18].setHeight(50);
mB[3].setHeight(50);
mB[5].setHeight(50);
mB[6].setHeight(50);
mB[7].setHeight(50);
mB[9].setHeight(50);
mB[10].setHeight(50);
mB[11].setHeight(50);
mB[26].setHeight(50);
}
private void setTrow() {
w = (mWindowWidth / 12);
mB[25].setWidth(w);
mB[23].setWidth(w);
mB[2].setWidth(w);
mB[21].setWidth(w);
mB[1].setWidth(w);
mB[13].setWidth(w);
mB[12].setWidth(w);
mB[27].setWidth(w);
mB[28].setWidth(w);
mBack.setWidth(w);
mB[25].setHeight(50);
mB[23].setHeight(50);
mB[2].setHeight(50);
mB[21].setHeight(50);
mB[1].setHeight(50);
mB[13].setHeight(50);
mB[12].setHeight(50);
mB[27].setHeight(50);
mB[28].setHeight(50);
mBack.setHeight(50);
}
private void setForow() {
w = (mWindowWidth / 10);
mBSpace.setWidth(w * 4);
mBSpace.setHeight(50);
mB[29].setWidth(w);
mB[29].setHeight(50);
mB[30].setWidth(w);
mB[30].setHeight(50);
mB[31].setHeight(50);
mB[31].setWidth(w);
mBdone.setWidth(w + (w / 1));
mBdone.setHeight(50);
}
private void setKeys() {
mWindowWidth = getWindowManager().getDefaultDisplay().getWidth(); // getting
// window
// height
// getting ids from xml files
mB[0] = (Button) findViewById(R.id.xA);
mB[1] = (Button) findViewById(R.id.xB);
mB[2] = (Button) findViewById(R.id.xC);
mB[3] = (Button) findViewById(R.id.xD);
mB[4] = (Button) findViewById(R.id.xE);
mB[5] = (Button) findViewById(R.id.xF);
mB[6] = (Button) findViewById(R.id.xG);
mB[7] = (Button) findViewById(R.id.xH);
mB[8] = (Button) findViewById(R.id.xI);
mB[9] = (Button) findViewById(R.id.xJ);
mB[10] = (Button) findViewById(R.id.xK);
mB[11] = (Button) findViewById(R.id.xL);
mB[12] = (Button) findViewById(R.id.xM);
mB[13] = (Button) findViewById(R.id.xN);
mB[14] = (Button) findViewById(R.id.xO);
mB[15] = (Button) findViewById(R.id.xP);
mB[16] = (Button) findViewById(R.id.xQ);
mB[17] = (Button) findViewById(R.id.xR);
mB[18] = (Button) findViewById(R.id.xS);
mB[19] = (Button) findViewById(R.id.xT);
mB[20] = (Button) findViewById(R.id.xU);
mB[21] = (Button) findViewById(R.id.xV);
mB[22] = (Button) findViewById(R.id.xW);
mB[23] = (Button) findViewById(R.id.xX);
mB[24] = (Button) findViewById(R.id.xY);
mB[25] = (Button) findViewById(R.id.xZ);
mB[26] = (Button) findViewById(R.id.xS1);
mB[27] = (Button) findViewById(R.id.xS2);
mB[28] = (Button) findViewById(R.id.xS3);
mB[29] = (Button) findViewById(R.id.xS4);
mB[30] = (Button) findViewById(R.id.xS5);
mB[31] = (Button) findViewById(R.id.xS6);
mBSpace = (Button) findViewById(R.id.xSpace);
mBdone = (Button) findViewById(R.id.xDone);
mBChange = (Button) findViewById(R.id.xChange);
mBack = (Button) findViewById(R.id.xBack);
mNum = (Button) findViewById(R.id.xNum);
for (int i = 0; i < mB.length; i++)
mB[i].setOnClickListener(this);
mBSpace.setOnClickListener(this);
mBdone.setOnClickListener(this);
mBack.setOnClickListener(this);
mBChange.setOnClickListener(this);
mNum.setOnClickListener(this);
}
}