我的应用程序需要显示谷歌地图方向从A到B,但我不想把谷歌地图到我的应用程序-相反,我想用一个意图启动它。这可能吗?如果是,怎么做?


当前回答

            Uri uri = Uri.parse("google.navigation:q=" + Latitude + "," + longitude + "&mode=d"); 
            Intent intent = new Intent(Intent.ACTION_VIEW, uri);
            intent.setPackage("com.google.android.apps.maps");
            startActivity(intent);

其他回答

试试这个

Intent intent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse("http://maps.google.com/maps?saddr="+src_lat+","+src_ltg+"&daddr="+des_lat+","+des_ltg));
intent.setClassName("com.google.android.apps.maps", "com.google.android.maps.MapsActivity");
startActivity(intent);

首先你需要知道,现在你可以使用隐式意图,android文档为我们提供了一个非常详细的通用意图 为了实现映射意图,你需要创建一个带有两个参数的新意图

行动 尤里

对于动作,我们可以使用Intent。ACTION_VIEW 对于Uri,我们应该构建它,下面我附上了一个示例代码来创建,构建,启动活动。

 String addressString = "1600 Amphitheatre Parkway, CA";

    /*
    Build the uri 
     */
    Uri.Builder builder = new Uri.Builder();
    builder.scheme("geo")
            .path("0,0")
            .query(addressString);
    Uri addressUri = builder.build();
    /*
    Intent to open the map
     */
    Intent intent = new Intent(Intent.ACTION_VIEW, addressUri);

    /*
    verify if the devise can launch the map intent
     */
    if (intent.resolveActivity(getPackageManager()) != null) {
       /*
       launch the intent
        */
        startActivity(intent);
    }

这对我来说很管用:

Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("http://maps.google.co.in/maps?q=" + yourAddress));
if (intent.resolveActivity(getPackageManager()) != null) {
   startActivity(intent);
}

打开华为设备中包含HMS的地图应用程序:

const val GOOGLE_MAPS_APP = "com.google.android.apps.maps"
const val HUAWEI_MAPS_APP = "com.huawei.maps.app"

    fun openMap(lat:Double,lon:Double) {
    val packName = if (isHmsOnly(context)) {
        HUAWEI_MAPS_APP
    } else {
        GOOGLE_MAPS_APP
    }

        val uri = Uri.parse("geo:$lat,$lon?q=$lat,$lon")
        val intent = Intent(Intent.ACTION_VIEW, uri)
        intent.setPackage(packName);
        if (intent.resolveActivity(context.packageManager) != null) {
            context.startActivity(intent)
        } else {
            openMapOptions(lat, lon)
        }
}

private fun openMapOptions(lat: Double, lon: Double) {
    val intent = Intent(
        Intent.ACTION_VIEW,
        Uri.parse("geo:$lat,$lon?q=$lat,$lon")
    )
    context.startActivity(intent)
}

HMS检查:

private fun isHmsAvailable(context: Context?): Boolean {
var isAvailable = false
if (null != context) {
    val result =
        HuaweiApiAvailability.getInstance().isHuaweiMobileServicesAvailable(context)
    isAvailable = ConnectionResult.SUCCESS == result
}
return isAvailable}

private fun isGmsAvailable(context: Context?): Boolean {
    var isAvailable = false
    if (null != context) {
        val result: Int = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(context)
        isAvailable = com.google.android.gms.common.ConnectionResult.SUCCESS == result
    }
    return isAvailable }

fun isHmsOnly(context: Context?) = isHmsAvailable(context) && !isGmsAvailable(context)

试试这个更新意图谷歌地图地址位置找到

 Uri gmmIntentUri1 = Uri.parse("geo:0,0?q=" + Uri.encode(address));
    Intent mapIntent1 = new Intent(Intent.ACTION_VIEW, gmmIntentUri1);
    mapIntent1.setPackage("com.google.android.apps.maps");
    startActivity(mapIntent1);