package com.android.launcher2;
import android.content.Context;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.widget.EditText;
/**
* 文件夹名称编辑框
*/
public class FolderEditText extends EditText {
private Folder mFolder;
public FolderEditText(Context context) {
super(context);
}
public FolderEditText(Context context, AttributeSet attrs) {
super(context, attrs);
}
public FolderEditText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public void setFolder(Folder folder) {
mFolder = folder;
}
/*
* 在接收输入动作的任何方法之前执行,主要用于接收back事件以处理UI
*/
@Override
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
// Catch the back button on the soft keyboard so that we can just close the activity
if (event.getKeyCode() == android.view.KeyEvent.KEYCODE_BACK) {
mFolder.doneEditingFolderName(true);
}
return super.onKeyPreIme(keyCode, event);
}
}