le/activity/ShareMapActivity.java
Ver fichero 
@ -36,6 +36,7 @@ import com.amap.api.services.geocoder.RegeocodeResult;
36 36 
import com.electric.chargingpile.R;
37 37 
import com.electric.chargingpile.application.MainApplication;
38 38 
import com.electric.chargingpile.util.BarColorUtil;
39 
import com.electric.chargingpile.util.Util;
39 40 
import com.umeng.analytics.MobclickAgent;
40 41
41 42 
public class ShareMapActivity extends Activity implements View.OnClickListener, GeocodeSearch.OnGeocodeSearchListener, AMap.OnCameraChangeListener, LocationSource, AMap.OnMapLoadedListener, AMapLocationListener {
 
@ -101,6 +102,7 @@ public class ShareMapActivity extends Activity implements View.OnClickListener,
101 102 
    private void initMap() {
102 103 
        if (aMap == null) {
103 104 
            aMap = mapView.getMap();
105 
            Util.setMapCustomStyleFile(aMap, getApplicationContext());
104 106 
            MyLocationStyle myLocationStyle = new MyLocationStyle();
105 107 
            myLocationStyle.myLocationIcon(BitmapDescriptorFactory
106 108 
                    .fromResource(R.drawable.point_icon));// 设置小蓝点的图标

+ 2 - 0
app/src/main/java/com/electric/chargingpile/activity/ShowBuildLocationActivity.java
Ver fichero 

@ -32,6 +32,7 @@ import com.electric.chargingpile.R;
32 32 
import com.electric.chargingpile.application.MainApplication;
33 33 
import com.electric.chargingpile.data.BuildZhan;
34 34 
import com.electric.chargingpile.util.JsonUtils;
35 
import com.electric.chargingpile.util.Util;
35 36 
import com.umeng.analytics.MobclickAgent;
36 37 
import com.zhy.http.okhttp.OkHttpUtils;
37 38 
import com.zhy.http.okhttp.callback.StringCallback;
 
@ -88,6 +89,7 @@ public class ShowBuildLocationActivity extends Activity implements AMap.OnCamera
88 89 
    private void initMap() {
89 90 
        if (aMap == null) {
90 91 
            aMap = mapView.getMap();
92 
            Util.setMapCustomStyleFile(aMap, getApplicationContext());
91 93 
            MyLocationStyle myLocationStyle = new MyLocationStyle();
92 94 
            myLocationStyle.myLocationIcon(com.amap.api.maps.model.BitmapDescriptorFactory
93 95 
                    .fromResource(R.drawable.point_icon));// 设置小蓝点的图标

+ 52 - 2
app/src/main/java/com/electric/chargingpile/util/Util.java
Ver fichero 

@ -11,11 +11,16 @@ import android.util.Log;
11 11 
import android.view.View;
12 12 
import android.view.WindowManager;
13 13
14 
import com.amap.api.maps.AMap;
14 15 
import com.electric.chargingpile.activity.MainMapActivity;
15 16 
import com.electric.chargingpile.data.Zhan;
16 17 
import com.electric.chargingpile.data.Zhuang;
17 18 
import com.electric.chargingpile.manager.ProfileManager;
18 19
20 
import java.io.File;
21 
import java.io.FileOutputStream;
22 
import java.io.IOException;
23 
import java.io.InputStream;
19 24 
import java.text.DecimalFormat;
20 25 
import java.util.ArrayList;
21 26 
import java.util.HashMap;

@ -51,9 +56,9 @@ public class Util {
51 56 
    }
52 57
53 58 
    public static String getRandom(int length) {
54 
        String val  = "";
59 
        String val = "";
55 60 
        Random random = new Random();
56 
        for (int i=0;i<length;i++) {
61 
        for (int i = 0; i < length; i++) {
57 62 
            val += String.valueOf(random.nextInt(10));
58 63 
        }
59 64 
        return val;

@ -317,4 +322,49 @@ public class Util {
317 322 
        activity.getWindow().setAttributes(lp);
318 323 
        activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
319 324 
    }
325
326 
    /**
327 
     * 设定高德地图离线样式文件
328 
     * @param aMap
329 
     * @param context
330 
     */
331 
    public static void setMapCustomStyleFile(AMap aMap, Context context) {
332 
        String styleName = "amap_custom_style_2019080601.data";
333 
        FileOutputStream outputStream = null;
334 
        InputStream inputStream = null;
335 
        String filePath = null;
336 
        try {
337 
            inputStream = context.getAssets().open(styleName);
338 
            byte[] b = new byte[inputStream.available()];
339 
            inputStream.read(b);
340
341 
            filePath = context.getFilesDir().getAbsolutePath();
342 
            File file = new File(filePath + "/" + styleName);
343 
            if (file.exists()) {
344 
                file.delete();
345 
            }
346 
            file.createNewFile();
347 
            outputStream = new FileOutputStream(file);
348 
            outputStream.write(b);
349
350 
        } catch (IOException e) {
351 
            e.printStackTrace();
352 
        } finally {
353 
            try {
354 
                if (inputStream != null)
355 
                    inputStream.close();
356
357 
                if (outputStream != null)
358 
                    outputStream.close();
359
360 
            } catch (IOException e) {
361 
                e.printStackTrace();
362 
            }
363 
        }
364
365 
        aMap.setCustomMapStylePath(filePath + "/" + styleName);
366
367 
        aMap.setMapCustomEnable(true);
368 
        aMap.showMapText(true);
369 
    }
320 370 
}

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