package com.dwtedx.qq.view; import android.annotation.SuppressLint;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.ContextMenu;
import android.view.MenuItem;
import android.widget.EditText;
import android.widget.Toast; /**
* An EditText, which notifies when something was cut/copied/pasted inside it.
*
* @author Lukas Knuth
* @version 1.0
*/
@SuppressLint("NewApi") public class MyEditText extends EditText implements
MenuItem.OnMenuItemClickListener {
private static final int ID_SELECTION_MODE = android.R.id.selectTextMode;
// Selection context mode
private static final int ID_SELECT_ALL = android.R.id.selectAll;
private static final int ID_CUT = android.R.id.cut;
private static final int ID_COPY = android.R.id.copy;
private static final int ID_PASTE = android.R.id.paste; private final Context mContext; /*
* Just the constructors to create a new EditText...
*/
public MyEditText(Context context) {
super(context);
this.mContext = context;
} public MyEditText(Context context, AttributeSet attrs) {
super(context, attrs);
this.mContext = context;
} public MyEditText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
this.mContext = context;
} @Override
protected void onCreateContextMenu(ContextMenu menu) {
//代码效果，有弹出框选择 粘贴，复制，剪切，类似qq效果.....
menu.add(0, ID_PASTE, 0, "粘贴").setOnMenuItemClickListener(this);
menu.add(0, ID_CUT, 1, "剪切").setOnMenuItemClickListener(this);
menu.add(0, ID_COPY, 1, "复制").setOnMenuItemClickListener(this);
menu.add(0, ID_SELECT_ALL, 1, "全选").setOnMenuItemClickListener(this);
super.onCreateContextMenu(menu);
} @Override
public boolean onMenuItemClick(MenuItem item) {
// TODO Auto-generated method stub
return onTextContextMenuItem(item.getItemId());
} @Override
public boolean onTextContextMenuItem(int id) {
// Do your thing:
boolean consumed = super.onTextContextMenuItem(id);
// React:
switch (id) {
case android.R.id.cut:
onTextCut();
break;
case android.R.id.paste:
onTextPaste();
break;
case android.R.id.copy:
onTextCopy();
}
return consumed;
} /**
* Text was cut from this EditText.
*/
public void onTextCut() {
Toast.makeText(mContext, "Cut!", Toast.LENGTH_SHORT).show();
} /**
* Text was copied from this EditText.
*/
public void onTextCopy() {
Toast.makeText(mContext, "Copy!", Toast.LENGTH_SHORT).show();
} /**
* Text was pasted into the EditText.
*/
public void onTextPaste() {
Toast.makeText(mContext, "Paste!", Toast.LENGTH_SHORT).show();
}
}