На основе @Jiff ZanyEditText
здесь WiseEditText
с setSoftKeyListener(OnKeyListener)
package com.locopixel.seagame.ui.custom;
import java.util.Random;
import android.content.Context;
import android.graphics.Color;
import android.support.v7.widget.AppCompatEditText;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import android.view.inputmethod.InputConnectionWrapper;
public class WiseEditText extends AppCompatEditText {
private Random r = new Random();
private OnKeyListener keyListener;
public WiseEditText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public WiseEditText(Context context, AttributeSet attrs) {
super(context, attrs);
}
public WiseEditText(Context context) {
super(context);
}
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
return new MyInputConnection(super.onCreateInputConnection(outAttrs),
true);
}
private class MyInputConnection extends InputConnectionWrapper {
public MyInputConnection(InputConnection target, boolean mutable) {
super(target, mutable);
}
@Override
public boolean sendKeyEvent(KeyEvent event) {
if (keyListener != null) {
keyListener.onKey(WiseEditText.this,event.getKeyCode(),event);
}
return super.sendKeyEvent(event);
}
@Override
public boolean deleteSurroundingText(int beforeLength, int afterLength) {
// magic: in latest Android, deleteSurroundingText(1, 0) will be called for backspace
if (beforeLength == 1 && afterLength == 0) {
// backspace
return sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL))
&& sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DEL));
}
return super.deleteSurroundingText(beforeLength, afterLength);
}
}
public void setSoftKeyListener(OnKeyListener listener){
keyListener = listener;
}
}