<com.etoury.etoury.ui.view.IconCenterEditTextandroid:id="@+id/search_et"style="@style/StyleEditText" android:hint="搜索景点信息"/>

package com.etoury.etoury.ui.view;import android.content.Context;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
public class IconCenterEditText extends EditText implements View.OnFocusChangeListener, View.OnKeyListener {private static final String TAG = IconCenterEditText.class.getSimpleName();/*** 是否是默认图标再左边的样式*/private boolean isLeft = false;/*** 是否点击软键盘搜索*/private boolean pressSearch = false;/*** 软键盘搜索键监听*/private OnSearchClickListener listener;public void setOnSearchClickListener(OnSearchClickListener listener) {this.listener = listener;}public IconCenterEditText(Context context) {this(context, null);init();}public IconCenterEditText(Context context, AttributeSet attrs) {this(context, attrs, android.R.attr.editTextStyle);init();}public IconCenterEditText(Context context, AttributeSet attrs, int defStyleAttr) {super(context, attrs, defStyleAttr);init();}private void init() {setOnFocusChangeListener(this);setOnKeyListener(this);}@Overrideprotected void onDraw(Canvas canvas) {if (isLeft) { // 如果是默认样式，则直接绘制super.onDraw(canvas);} else { // 如果不是默认样式，需要将图标绘制在中间Drawable[] drawables = getCompoundDrawables();Drawable drawableLeft = drawables[0];Drawable drawableRight = drawables[2];translate(drawableLeft, canvas);translate(drawableRight, canvas);
//            if (drawableLeft != null) {
//                float textWidth = getPaint().measureText(getHint().toString());
//                int drawablePadding = getCompoundDrawablePadding();
//                int drawableWidth = drawableLeft.getIntrinsicWidth();
//                float bodyWidth = textWidth + drawableWidth + drawablePadding;
//
//                canvas.translate((getWidth() - bodyWidth - getPaddingLeft() - getPaddingRight()) / 2, 0);
//            }
//            if (drawableRight != null) {
//                float textWidth = getPaint().measureText(getHint().toString()); // 文字宽度
//                int drawablePadding = getCompoundDrawablePadding(); // 图标间距
//                int drawableWidth = drawableRight.getIntrinsicWidth(); // 图标宽度
//                float bodyWidth = textWidth + drawableWidth + drawablePadding;
//                setPadding(getPaddingLeft(), getPaddingTop(), (int)(getWidth() - bodyWidth - getPaddingLeft()), getPaddingBottom());
//                canvas.translate((getWidth() - bodyWidth - getPaddingLeft()) / 2, 0);
//            }super.onDraw(canvas);}}public void translate(Drawable drawable, Canvas canvas) {if (drawable != null) {float textWidth = getPaint().measureText(getHint().toString());int drawablePadding = getCompoundDrawablePadding();int drawableWidth = drawable.getIntrinsicWidth();float bodyWidth = textWidth + drawableWidth + drawablePadding;if (drawable == getCompoundDrawables()[0]) {canvas.translate((getWidth() - bodyWidth - getPaddingLeft() - getPaddingRight()) / 2, 0);} else {setPadding(getPaddingLeft(), getPaddingTop(), (int)(getWidth() - bodyWidth - getPaddingLeft()), getPaddingBottom());canvas.translate((getWidth() - bodyWidth - getPaddingLeft()) / 2, 0);}}}@Overridepublic void onFocusChange(View v, boolean hasFocus) {Log.d(TAG, "onFocusChange execute");// 恢复EditText默认的样式if (!pressSearch && TextUtils.isEmpty(getText().toString())) {isLeft = hasFocus;}}@Overridepublic boolean onKey(View v, int keyCode, KeyEvent event) {pressSearch = (keyCode == KeyEvent.KEYCODE_ENTER);if (pressSearch && listener != null) {/*隐藏软键盘*/InputMethodManager imm = (InputMethodManager) v.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);if (imm.isActive()) {imm.hideSoftInputFromWindow(v.getApplicationWindowToken(), 0);}listener.onSearchClick(v);}return false;}public interface OnSearchClickListener {void onSearchClick(View view);}}

</style>   <style name="StyleEditText"><item name="android:layout_width">match_parent</item><item name="android:layout_height">wrap_content</item><item name="android:background">@drawable/bg_search_bar</item><item name="android:drawablePadding">5dp</item><item name="android:gravity">center_vertical</item><item name="android:imeOptions">actionSearch</item><item name="android:drawableLeft">@drawable/icon_search</item><item name="android:padding">5dp</item><item name="android:singleLine">true</item><item name="android:textColorHint">@color/grey</item><item name="android:textSize">16sp</item><item name="android:hint">搜索</item></style>

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"><solid android:color="@android:color/white" /><strokeandroid:width="1px"android:color="@android:color/darker_gray" /><corners android:radius="3dp" />
</shape>

private IconCenterEditText search_et;

search_et = (IconCenterEditText) findViewById(R.id.search_et);

search_et.setOnSearchClickListener(new OnSearchClickListener() {@Overridepublic void onSearchClick(View view) {// TODO Auto-generated method stub
String texts = search_et.getText().toString().trim();if ("".equals(texts)) {ToastUtil.showToast("请输入您要搜索的内容");} else {//根据你的文字内容实现跳转

                    Intent intent = new Intent(context,SearchWordActivity.class);// intent.putExtra("searchMode", 1);intent.putExtra("searchWord", texts);context.startActivity(intent);}}});