package com.example.view;
import com.iflytek.voiceads.AdError;
import com.iflytek.voiceads.AdKeys;
import com.iflytek.voiceads.IFLYAdListener;
import com.iflytek.voiceads.IFLYAdSize;
import com.iflytek.voiceads.IFLYFullScreenAd;
import android.content.Context;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.widget.EditText;
import android.widget.Toast;
public class HPEditText extends EditText {
private boolean isRun = false;
private String d = "";
private Context mContext;
public HPEditText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
this.mContext=context;
setBankCardTypeOn();
}
public HPEditText(Context context, AttributeSet attrs) {
super(context, attrs);
setBankCardTypeOn();
}
public HPEditText(Context context) {
super(context);
setBankCardTypeOn();
}
public void setBankCardTypeOn() {
HPEditText.this.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
if (isRun) {
isRun = false;
return;
}
isRun = true;
d = "";
String newStr = s.toString();
newStr = newStr.replace(" ", "");
int index = 0;
while ((index + 4) < newStr.length()) {
d += (newStr.substring(index, index + 4) + " ");
index += 4;
}
d += (newStr.substring(index, newStr.length()));
int i = getSelectionStart();
HPEditText.this.setText(d);
try {
if (i % 5 == 0 && before == 0) {
if (i + 1 <= d.length()) {
HPEditText.this.setSelection(i + 1);
} else {
HPEditText.this.setSelection(d.length());
}
} else if (before == 1 && i < d.length()) {
HPEditText.this.setSelection(i);
} else if (before == 0 && i < d.length()) {
HPEditText.this.setSelection(i);
} else
HPEditText.this.setSelection(d.length());
} catch (Exception e) {
}
}
private void insertText(EditText editText, String mText) {
editText.getText().insert(getSelectionStart(), mText);
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void afterTextChanged(Editable s) {
// Toast.makeText(mContext, "最中输入"+s, Toast.LENGTH_LONG).show();
}
});
}
}
分享名称：自定义view之HPEditText
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http://bjjierui.cn/article/jhcegh.html
