三步實現地圖自定義InfoWindow

rtoe5728 7年前發布 | 11K 次閱讀 安卓開發 Android開發 移動開發

前言

現在的app很多都需要接入地圖,不同的app都會定義自己的marker以及InforWindow,本文以高德地圖為例,描述自己自定義InfoWindow之路。

先看看效果圖:

高德地圖的SDK以及接入流程,官方文檔已經寫的很明白了: http://lbs.amap.com/

第一步:自定義InforWindow的布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="wrap_content"
    android:layout_height="127dp"
    android:background="#0000"  
    >
    <LinearLayout
        android:layout_width="209dp"
        android:layout_height="127dp"
        android:orientation="vertical"
        android:background="@drawable/inforwindow_bg">
        <TextView
            android:id="@+id/agent_name"
            android:layout_marginLeft="14dp"
            android:layout_marginRight="14dp"
            android:layout_marginTop="11dp"
            android:layout_width="match_parent"
            android:layout_height="20dp"
            android:textSize="14sp"
            android:textColor="@color/black_text"/>
        <TextView
            android:id="@+id/agent_addr"
            android:layout_marginLeft="14dp"
            android:layout_marginRight="14dp"
            android:layout_marginTop="2dp"
            android:layout_width="match_parent"
            android:layout_height="17dp"
            android:singleLine="true"
            android:textSize="12sp"
            android:textColor="@color/black_text2"/>
        <TextView
            android:id="@+id/waitNum"
            android:layout_marginLeft="14dp"
            android:layout_marginTop="2dp"
            android:layout_width="wrap_content"
            android:layout_height="17dp"
            android:textSize="12sp"
            android:textColor="#1DA1F2"/>
        <View
            android:layout_marginLeft="6dp"
            android:layout_marginRight="6dp"
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:layout_marginTop="9dp"
            android:background="#DFDFDF"/>
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <LinearLayout
                android:layout_marginTop="9dp"
                android:id="@+id/navigation_LL"
                android:layout_width="0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                >
                <ImageView
                    android:layout_marginLeft="27dp"
                    android:layout_width="17dp"
                    android:layout_height="18dp"
                    android:scaleType="centerCrop"
                    android:src="@drawable/inforwindow_navigation"/>
                <TextView
                    android:layout_marginLeft="10dp"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/infowindow_navigation"
                    android:textSize="14sp"
                    android:textColor="@color/black_text"/>
            </LinearLayout>
            <View
                android:layout_width="1dp"
                android:layout_height="30dp"
                android:layout_marginTop="5dp"
                android:layout_marginBottom="13dp"
                android:background="#DFDFDF"/>
            <LinearLayout
                android:layout_marginTop="9dp"
                android:id="@+id/call_LL"
                android:layout_width="0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                >
                <ImageView
                    android:layout_marginLeft="23dp"
                    android:layout_width="19dp"
                    android:layout_height="18dp"
                    android:scaleType="centerCrop"
                    android:src="@drawable/inforwindow_call"/>
                <TextView
                    android:layout_marginLeft="10dp"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/infowindow_call"
                    android:textSize="14sp"
                    android:textColor="@color/black_text"/>
            </LinearLayout>
        </LinearLayout>
    </LinearLayout>
    <!-- 用來偏移inforwindow的位置-->
    <TextView
        android:layout_width="38dp"
        android:layout_height="match_parent" />
</LinearLayout>

第二步、自定義適配器

需要繼承高德地圖的AMap.InfoWindowAdapter

package teprinciple.yang.amapinforwindowdemo.adapter;

import android.content.Context; import android.support.annotation.NonNull; import android.view.LayoutInflater; import android.view.View; import android.widget.LinearLayout; import android.widget.TextView;

import com.amap.api.maps2d.AMap; import com.amap.api.maps2d.model.LatLng; import com.amap.api.maps2d.model.Marker;

import teprinciple.yang.amapinforwindowdemo.base.BaseApplication; import teprinciple.yang.amapinforwindowdemo.R; import teprinciple.yang.amapinforwindowdemo.utils.NavigationUtils; import teprinciple.yang.amapinforwindowdemo.utils.PhoneCallUtils;

/**

  • Created by Teprinciple on 2016/8/23.
  • 地圖上自定義的infowindow的適配器 */ public class InfoWinAdapter implements AMap.InfoWindowAdapter, View.OnClickListener { private Context mContext = BaseApplication.getIntance().getBaseContext();; private LatLng latLng; private LinearLayout call; private LinearLayout navigation; private TextView nameTV; private String agentName; private TextView addrTV; private String snippet;

    @Override public View getInfoWindow(Marker marker) {

     initData(marker);
     View view = initView();
     return view;
    

    } @Override public View getInfoContents(Marker marker) {

     return null;
    

    }

    private void initData(Marker marker) {

     latLng = marker.getPosition();
     snippet = marker.getSnippet();
     agentName = marker.getTitle();
    

    }

    @NonNull private View initView() {

     View view = LayoutInflater.from(mContext).inflate(R.layout.view_infowindow, null);
     navigation = (LinearLayout) view.findViewById(R.id.navigation_LL);
     call = (LinearLayout) view.findViewById(R.id.call_LL);
     nameTV = (TextView) view.findViewById(R.id.name);
     addrTV = (TextView) view.findViewById(R.id.addr);
    
     nameTV.setText(agentName);
     addrTV.setText(String.format(mContext.getString(R.string.agent_addr),snippet));
    
     navigation.setOnClickListener(this);
     call.setOnClickListener(this);
     return view;
    

    }

@Override
public void onClick(View v) {
    int id = v.getId();
    switch (id){
        case R.id.navigation_LL:  //點擊導航
            NavigationUtils.Navigation(latLng);
            break;

        case R.id.call_LL:  //點擊打電話
            PhoneCallUtils.call("028-"); //TODO 處理電話號碼
            break;
    }
}

}</code></pre>

第三步、調用

package teprinciple.yang.amapinforwindowdemo;

import android.os.Bundle; import android.util.Log;

import com.amap.api.location.AMapLocation; import com.amap.api.location.AMapLocationClient; import com.amap.api.location.AMapLocationClientOption; import com.amap.api.location.AMapLocationListener; import com.amap.api.maps2d.AMap; import com.amap.api.maps2d.CameraUpdateFactory; import com.amap.api.maps2d.MapView; import com.amap.api.maps2d.UiSettings; import com.amap.api.maps2d.model.BitmapDescriptorFactory; import com.amap.api.maps2d.model.LatLng; import com.amap.api.maps2d.model.Marker; import com.amap.api.maps2d.model.MarkerOptions;

import teprinciple.yang.amapinforwindowdemo.adapter.InfoWinAdapter; import teprinciple.yang.amapinforwindowdemo.base.BaseActivity; import teprinciple.yang.amapinforwindowdemo.entity.Constant; import teprinciple.yang.amapinforwindowdemo.utils.CheckPermissionsActivity;

public class MainActivity extends CheckPermissionsActivity implements AMap.OnMapClickListener, AMap.OnMarkerClickListener {

private MapView mapView;
private AMap aMap;
private UiSettings uiSettings;
private InfoWinAdapter adapter;
private Marker oldMarker;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    initView();
    //在執行onCreateView時執行mMapView.onCreate(savedInstanceState),實現地圖生命周期管理
    mapView.onCreate(savedInstanceState);
    initOperation();
}

private void initView() {
    mapView = (MapView) initV(R.id.mapView);
}

private void initOperation() {
    initMap();
}

/**
 * 初始化地圖
 */
private void initMap() {
    if (aMap == null) {
        aMap = mapView.getMap();
        uiSettings = aMap.getUiSettings();
        aMap.setOnMapClickListener(this);
    }
    uiSettings.setZoomControlsEnabled(false); //隱藏縮放控件
    //自定義InfoWindow
    aMap.setOnMarkerClickListener(this);
    adapter = new InfoWinAdapter();
    aMap.setInfoWindowAdapter(adapter);

    addMarkerToMap(Constant.CHENGDU,"成都","中國四川省成都市");
}

@Override
public void onResume() {
    super.onResume();
    mapView.onResume(); //管理地圖的生命周期
}

@Override
public void onPause() {
    super.onPause();
    mapView.onPause(); //管理地圖的生命周期
}

@Override
public void onDestroy() {
    super.onDestroy();
    mapView.onDestroy(); //管理地圖的生命周期
}

//地圖的點擊事件
@Override
public void onMapClick(LatLng latLng) {
    //點擊地圖上沒marker 的地方,隱藏inforwindow
    if (oldMarker != null) {
        oldMarker.hideInfoWindow();
        oldMarker.setIcon(BitmapDescriptorFactory.fromResource(R.drawable.marker_normal));
    }
}

//maker的點擊事件
@Override
public boolean onMarkerClick(Marker marker) {
    if (oldMarker != null) {
        oldMarker.setIcon(BitmapDescriptorFactory.fromResource(R.drawable.marker_normal));
    }
    oldMarker = marker;
    marker.setIcon(BitmapDescriptorFactory.fromResource(R.drawable.marker_selected));
    return false; //返回 “false”,除定義的操作之外,默認操作也將會被執行
}

private void addMarkerToMap(LatLng latLng, String title, String snippet) {
    aMap.addMarker(new MarkerOptions().anchor(0.5f, 0.5f)
            .position(latLng)
            .title(title)
            .snippet(snippet)
            .icon(BitmapDescriptorFactory.fromResource(R.drawable.marker_normal))
    );
}

}</code></pre>

后記

項目中還包括以下功能(均已適配6.0):

1、跳轉到高德地圖進行導航功能

2、定位功能

 

來自:http://www.jianshu.com/p/8365b40d3829

 

 本文由用戶 rtoe5728 自行上傳分享,僅供網友學習交流。所有權歸原作者,若您的權利被侵害,請聯系管理員。
 轉載本站原創文章,請注明出處,并保留原始鏈接、圖片水印。
 本站是一個以用戶分享為主的開源技術平臺,歡迎各類分享!