Imageview在百度地图中实现点击事件

来源：互联网发布：mac 接口压力测试工具编辑：程序博客网时间：2024/04/30 10:47

1.首先第一步，需要声明的全局有关类的引用

private BMapManager mBMapMan;

private MapView mMapView;

private MapController mMapController;

private RadioGroup radiogroup;

private RadioButton normalview;

private RadioButton satelliteview;

//弹出界面相关

private View view;

private ImageView imagebtn;

private PopupWindow popupwindow;

2.找到Imagview控件，设置监听事件

imagebtn=(ImageView)this.findViewById(R.id.imagemapview);

imagebtn.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

if (popupwindow != null&&popupwindow.isShowing()) {

popupwindow.dismiss();

} else{

popupwindow.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

popupwindow.setFocusable(true);

popupwindow.setOutsideTouchable(true);

popupwindow.showAtLocation(view, Gravity.NO_GRAVITY, 0,50);

}

});

3.找到另一个界面的控件

FindAnotherViewWidget();

private void FindAnotherViewWidget() {

view=LayoutInflater.from(this).inflate(R.layout.mapview, null);

radiogroup=(RadioGroup)view.findViewById(R.id.radiogroup);

normalview=(RadioButton)view.findViewById(R.id.normalview);

satelliteview=(RadioButton)view.findViewById(R.id.satelliteview);

popupwindow = new PopupWindow(view, LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT);

}

4.设置另一个界面一要执行的操作，这里我的操作时一个RadioGroup的选择

radiogroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {

@Override

public void onCheckedChanged(RadioGroup group, int checkedId) {

if(checkedId==normalview.getId()){

mMapView.setSatellite(false);

}

else if(checkedId==satelliteview.getId()){

mMapView.setSatellite(true);

}

});

}

完整代码如下：

package com.xh.map;

import com.baidu.mapapi.BMapManager;

import com.baidu.mapapi.map.MapController;

import com.baidu.mapapi.map.MapView;

import com.baidu.platform.comapi.basestruct.GeoPoint;

import android.app.Activity;

import android.os.Bundle;

import android.view.Gravity;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.ImageView;

import android.widget.LinearLayout.LayoutParams;

import android.widget.PopupWindow;

import android.widget.RadioButton;

import android.widget.RadioGroup;

import android.widget.RadioGroup.OnCheckedChangeListener;

import android.graphics.Color;

import android.graphics.drawable.ColorDrawable;

public class MainActivity extends Activity {

private BMapManager mBMapMan; //地图引擎

private MapView mMapView;//地图基本类

private MapController mMapController; //地图控制类

private RadioGroup radiogroup;

private RadioButton normalview;

private RadioButton satelliteview;

private View view;

private ImageView imagebtn;

private PopupWindow popupwindow;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

//加载地图引擎

mBMapMan=new BMapManager(getApplication());

mBMapMan.init(null);

setContentView(R.layout.activity_main);

//初始化地图

mMapView=(MapView)findViewById(R.id.bmapsView);

//得到地图控制权

mMapController=mMapView.getController();

//设置地图缩放级别

mMapController.setZoom(12);

//设置允许地图点击

mMapController.enableClick(true);

//设置中心点

GeoPoint point=new GeoPoint((int)(31.54063*1E6),(int)(104.701712*1E6));

mMapController.setCenter(point);

//刷新地图

mMapView.refresh();

//找到IamgeView控件

imagebtn=(ImageView)this.findViewById(R.id.imagemapview);

//找到另一个xml文件中的控件

FindAnotherViewWidget();

//设置ImageView监听事件

imagebtn.setOnClickListener(new OnClickListener() {

@Override

//点击弹出另一个界面

public void onClick(View v) {

if (popupwindow != null&&popupwindow.isShowing()) {

popupwindow.dismiss();

} else{

popupwindow.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

popupwindow.setFocusable(true);

popupwindow.setOutsideTouchable(true);

popupwindow.showAtLocation(view, Gravity.NO_GRAVITY, 0,50);

}

});

//设置radiogroup监听事件

radiogroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {

@Override

public void onCheckedChanged(RadioGroup group, int checkedId) {

if(checkedId==normalview.getId()){

mMapView.setSatellite(false);

}

else if(checkedId==satelliteview.getId()){

mMapView.setSatellite(true);

}

});

}

//查找另一个界面的控件方法

private void FindAnotherViewWidget() {

view=LayoutInflater.from(this).inflate(R.layout.mapview, null);

radiogroup=(RadioGroup)view.findViewById(R.id.radiogroup);

normalview=(RadioButton)view.findViewById(R.id.normalview);

satelliteview=(RadioButton)view.findViewById(R.id.satelliteview);

popupwindow = new PopupWindow(view, LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT);

}

protected void onDestroy(){

mMapView.destroy();

if(mBMapMan!=null){

mBMapMan.destroy();

mBMapMan=null;

}

super.onDestroy();

}

@Override

protected void onPause(){

mMapView.onPause();

if(mBMapMan!=null){

//关闭百度地图api

mBMapMan.stop();

}

super.onPause();

}

@Override

protected void onResume(){

mMapView.onResume();

if(mBMapMan!=null){

//开启百度地图api

mBMapMan.start();

}

super.onResume();

}

activity_main.xml中的布局

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="match_parent"

android:layout_height="match_parent" >

<com.baidu.mapapi.map.MapView

android:id="@+id/bmapsView"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:clickable="true" />

<ImageView

android:id="@+id/imagemapview"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignParentRight="true"

android:layout_alignParentTop="true"

android:src="@drawable/mapview" />

</RelativeLayout>

mapview.xml文件中的布局

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="match_parent"

android:layout_height="150dp"

android:background="#fff"

android:orientation="vertical" >

<RadioGroup

android:id="@+id/radiogroup"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:orientation="vertical"

android:padding="20dp" >

<RadioButton

android:id="@+id/normalview"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="@string/normalview" />

<RadioButton

android:id="@+id/satelliteview"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="@string/satelliteview" />

</RadioGroup>

</LinearLayout>

特别说明：因为这是地图的示例，所以需要在配置文件中设置相关属性，如下

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.xh.map"

android:versionCode="1"

android:versionName="1.0" >

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE">

</uses-permission>

<uses-permission android:name="android.permission.INTERNET">

</uses-permission>

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE">

</uses-permission>

<uses-permission android:name="android.permission.CHANGE_WIFI_STATE">

</uses-permission>

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE">

</uses-permission>

<uses-permission android:name="android.permission.WRITE_SETTINGS">

</uses-permission>

<uses-permission android:name="android.permission.READ_PHONE_STATE">

</uses-permission>

<uses-permission android:name="android.permission.CALL_PHONE">

</uses-permission>

</permission>

<uses-permission android:name="android.permission.BAIDU_LOCATION_SERVICE">

</uses-permission>

<uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION">

</uses-permission>

<uses-permission android:name="android.permission.ACCESS_GPS"/>

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission>

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>

<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"></uses-permission>

<uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission>

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>

<uses-permission android:name="android.permission.INTERNET" />

<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"></uses-permission>

<uses-permission android:name="android.permission.READ_LOGS"></uses-permission>

<supports-screens android:largeScreens="true"

android:normalScreens="true"

android:smallScreens="true"

android:resizeable="true"

android:anyDensity="true"/>

<uses-sdk

android:minSdkVersion="10"

android:targetSdkVersion="18" />

<application

android:allowBackup="true"

android:icon="@drawable/ic_launcher"

android:label="@string/app_name"

android:theme="@style/AppTheme" >

//自己在百度地图官网上声请的API KEy

<meta-data

android:name="com.baidu.lbsapi.API_KEY"

android:value="IkbUZXD9HEP0Wvft1ijPCGAY" />

<activity

android:name="com.xh.map.MainActivity"

android:label="@string/app_name" >

<intent-filter>

</intent-filter>

</activity>

</application>

</manifest>

效果图：

效果图：点击右上方imageview图片按钮

效果图：点击卫星视图，显示如下

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