小编Сер*_*лов的帖子

你好我有一个主屏幕.

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<fragment
    android:id="@+id/map"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    class="com.google.android.gms.maps.SupportMapFragment"/>
<ImageButton
    android:id="@+id/imageButton1"
    android:layout_width="55dp"
    android:layout_height="50dp"
    android:layout_alignParentTop="true"
    android:layout_marginTop="10dp"
    android:layout_toLeftOf="@+id/toggleButton1"
    android:background="@android:drawable/btn_default"
    android:contentDescription="@string/app_name"
    android:scaleType="centerCrop"
    android:src="@drawable/plus_grey" />

<LinearLayout
    android:id="@+id/lay"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_marginEnd="0dp"
    android:background="#A0FFFFFF"
    android:orientation="horizontal"
    android:visibility="invisible" >

    <TextView
        android:id="@+id/locinfo"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:textColor="@color/cherniy"
        android:textSize="20sp"
        android:visibility="visible" />
</LinearLayout>
</RelativeLayout>

并且有一个imageButton

                    button = (ImageButton) findViewById(R.id.imageButton1);
        button.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v)  {
                if (bIcon == false) {
                    button.setImageResource(R.drawable.plus_yellow);                                                                   
                    m = myMap.addMarker(new MarkerOptions().position(myMap.getCameraPosition().target).draggable(true));                     
                    LinearLayout linLayout = (LinearLayout)findViewById(R.id.lay);
                    t = (TextView)findViewById(R.id.locinfo);                      
                    linLayout.setVisibility(View.VISIBLE);
                    t.setVisibility(View.VISIBLE);                      
                                bIcon …

下午好.在我的应用程序中,我从数据库中提取parse.com上标记的数据:

public void ParseQueryMap() {
          ParseQuery query = new ParseQuery("MyObject");
          query.findInBackground(new FindCallback() {
          public void done(List<ParseObject> myObject, ParseException e) {
          if (e == null) {

                    for ( int i = 0; i < myObject.size(); i++) {

                          commGet =  myObject.get(i).getString("Comment");

                          geo1Dub = myObject.get(i).getParseGeoPoint("location").getLatitude();
                          geo2Dub = myObject.get(i).getParseGeoPoint("location").getLongitude();

                         Location aLocation = new Location("first");
                         aLocation.setLatitude(geo1Dub);
                         aLocation.setLongitude(geo2Dub);
                         Location bLocation = new Location("second");
                         bLocation.setLatitude(location.getLatitude());
                         bLocation.setLongitude(location.getLongitude());
                         int distance = (int)aLocation.distanceTo(bLocation);
                              if (distance<rad) {  // where "rad" radius display points
                                  myMap.addMarker(new MarkerOptions().position(new LatLng(geo1Dub,geo2Dub)).title(commGet)                                   .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED)));     

                               } else {
                               } …

我现在使用MaterialDesignLibrary

我想与图像一起使用

<com.gc.materialdesign.views.ButtonFlat
                android:id="@+id/buttonflat"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:background="#1E88E5"
                android:text="Button" />

我怎样才能做到这一点？