SearchView.java
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package com.huaheng.mobilewms.view;
import android.content.Context;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import com.huaheng.mobilewms.R;
/**
* Created by whieenz on 2017/7/19.
*
*/
public class SearchView extends LinearLayout implements View.OnClickListener {
/**
* 输入框
*/
private EditText etInput;
/**
* 删除键
*/
private ImageView ivDelete;
/**
* 上下文对象
*/
private Context mContext;
/**
* 搜索回调接口
*/
private onSearchViewListener mListener;
/**
* 设置搜索回调接口
*
* @param listener 监听者
*/
public void setSearchViewListener(onSearchViewListener listener) {
mListener = listener;
}
public SearchView(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
LayoutInflater.from(context).inflate(R.layout.view_search_layout, this);
initViews();
}
private void initViews() {
etInput = (EditText) findViewById(R.id.et_search_text);
ivDelete = (ImageView) findViewById(R.id.imb_search_clear);
ivDelete.setOnClickListener(this);
etInput.addTextChangedListener(new EditChangedListener());
etInput.setOnClickListener(this);
}
private class EditChangedListener implements TextWatcher {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) {
if (!"".equals(charSequence.toString())) {
ivDelete.setVisibility(VISIBLE);
//更新autoComplete数据
if (mListener != null) {
mListener.onQueryTextChange(charSequence + "");
}
} else {
ivDelete.setVisibility(GONE);
}
}
@Override
public void afterTextChanged(Editable editable) {
}
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.imb_search_clear:
etInput.setText("");
if (mListener != null) {
mListener.onQueryTextChange("");
}
ivDelete.setVisibility(GONE);
break;
}
}
/**
* search view回调方法
*/
public interface onSearchViewListener {
boolean onQueryTextChange(String text);
}
}