Issue
I tried to implement MapView inside a linear layout and this layout is not belong to a MapActivity. Also I didn't use a fragment to implement that process.
Also I got an api key from Google Developer Console and enable some apis which are related to Locations and Maps.
This is my android manifest in android studio,
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="sec.asdf_solutions.biz.security">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<application
android:allowBackup="true"
android:icon="@mipmap/logo"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<uses-library android:name="com.google.android.maps" />
<activity android:name=".SplashScreenActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".LoginActivity"></activity>
<activity
android:name=".RosterActivity"
android:configChanges="locale"
android:label=""
android:theme="@style/AppTheme.Light" />
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="@string/api_key" />
</application>
</manifest>
This is my layout file
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/content_roster_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="5dp"
android:layout_marginTop="3dp"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context=".RosterActivity"
tools:showIn="@layout/app_bar_roster">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:orientation="vertical">
<com.google.android.gms.maps.MapView
android:id="@+id/roster_map_view"
android:layout_width="match_parent"
android:layout_height="300dp"
android:apiKey="xxx--yyy-zzz-aaa-www"
android:layout_weight="1"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/roster_map_view"
android:layout_marginTop="4dp"
android:layout_marginBottom="15dp"
android:alpha="0.5"
android:background="#765491"
android:orientation="vertical">
<TextView
android:id="@+id/roster_ac_date_text"
android:layout_width="match_parent"
android:layout_height="36dp"
android:layout_gravity="center"
android:background="#563e6b"
android:paddingTop="5dp"
android:paddingBottom="5dp"
android:text="5 th MAY 2017"
android:textStyle="bold"
android:textAlignment="center"
android:textColor="@android:color/white"
android:textSize="22sp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:orientation="horizontal">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="START TIME"
android:textStyle="bold"
android:textAlignment="center"
android:textColor="@android:color/white"
android:textSize="14sp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="END TIME"
android:textStyle="bold"
android:textAlignment="center"
android:textColor="@android:color/white"
android:textSize="14sp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="@+id/roster_st_time_text"
android:text="08.30 AM"
android:textStyle="bold"
android:textAlignment="center"
android:textColor="@android:color/white"
android:textSize="20sp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="@+id/roster_ed_time_text"
android:text="05.30 PM"
android:textStyle="bold"
android:textAlignment="center"
android:textColor="@android:color/white"
android:textSize="20sp" />
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/roster_location_text"
android:layout_marginRight="35dp"
android:layout_marginLeft="35dp"
android:layout_marginTop="8dp"
android:drawablePadding="5dp"
android:drawableLeft="@drawable/ic_place_small"
android:textAlignment="center"
android:maxLines="3"
android:lines="3"
android:clickable="true"
android:textSize="14sp"
android:text="Australian Strategic Partnership\n#9, School Lane, Kollpity, Colombo 3"
android:textColor="@android:color/white" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="18dp"
android:orientation="horizontal">
<android.support.v7.widget.AppCompatButton
android:id="@+id/roster_accept_btn"
style="@style/ButtonStyle"
android:layout_height="32dp"
android:background="@color/loginColor"
android:layout_marginBottom="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="40dp"
android:textSize="16sp"
android:textStyle="bold"
android:layout_weight="1"
android:clickable="true"
android:text="ACCEPT" />
<android.support.v7.widget.AppCompatButton
android:id="@+id/roster_reject_btn"
style="@style/ButtonStyle"
android:layout_height="32dp"
android:background="@color/acceptedPurpleColour"
android:layout_marginBottom="10dp"
android:layout_marginLeft="40dp"
android:layout_marginRight="10dp"
android:textSize="16sp"
android:textStyle="bold"
android:clickable="true"
android:layout_weight="1"
android:text="REJECT" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</ScrollView>
</RelativeLayout>
buid.gradle(Module:app)
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion '25.0.0'
defaultConfig {
applicationId "sec.asdf_solutions.biz.security"
minSdkVersion 18
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:23.4.0'
compile 'com.android.support:design:23.4.0'
compile 'com.prolificinteractive:material-calendarview:1.4.3'
compile 'com.google.android.gms:play-services-maps:10.2.1'
compile 'de.hdodenhof:circleimageview:2.1.0'
compile 'com.squareup.retrofit2:retrofit:2.3.0'
compile 'com.squareup.retrofit2:converter-gson:2.3.0'
compile 'joda-time:joda-time:2.9.4'
compile 'com.auth0.android:jwtdecode:1.1.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.google.android.gms:play-services-location:10.2.1'
compile 'com.android.support:support-annotations:24.2.0'
compile 'com.google.firebase:firebase-messaging:10.2.0'
compile 'com.google.maps:google-maps-services:0.1.20'
testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'
This is my activity for implement above process,
public class RosterActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
//protected MapView mMapView;
android.support.v7.widget.AppCompatButton acceptButton;
android.support.v7.widget.AppCompatButton rejectButton;
private Context context;
private String token;
private long idLong;
private Response responseBody;
TextView rosterDateTextView;
TextView rosterStartTimeTextView;
TextView rosterEndTimeTextView;
TextView rosterLocationTextView;
View mainView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_roster);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_roster);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayShowHomeEnabled(true);
}
@Override
public boolean onNavigationItemSelected(MenuItem item) {
return true;
}
}
Special Note : I am not using MapActivity.
Have any ideas ?
Solution
Users of this class must forward all the life cycle methods from the Activity or Fragment containing this view to the corresponding ones in this class. In particular, you must forward on the following methods:
- onCreate(Bundle)
- onStart()
- onResume()
- onPause()
- onStop()
- onDestroy()
- onSaveInstanceState()
- onLowMemory()
All that MapFragment or SupportMapFragment does is forward all of those callbacks to the MapView so if you do that work yourself, there is no need to have a specific superclass.
For example:
MapView rosterMapView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_roster);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_roster);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayShowHomeEnabled(true);
rosterMapView = (MapView) findViewById(R.id.roster_map_view);
rosterMapView.onCreate(savedInstanceState);
}
@Override
protected void onPause() {{
super.onPause();
rosterMapView.onPause();
}
Etc, etc - override each method and pass the call onto your MapView.
Answered By - ianhanniballake
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