当用户点击MainActivity中MapsActivity
的地图时,我只想在Android Studio中调用默认NavigationDrawer
。
对于地图,我在Android studio中使用模板。当我尝试构建应用程序时,它会显示
任务执行失败':app:transformClassesWithDexForDebug
这里我包含我的错误屏幕截图,我的MapsActivity
代码。
在我的Android Studio中,我已经在SDK管理器中安装了google play服务,我还获得了Google Map的谷歌API密钥,并将其包含在google_maps_api.xml
中。
请帮帮我
MapsActivty
import android.support.v4.app.FragmentActivity;
import android.os.Bundle;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
private GoogleMap mMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
LatLng sydney = new LatLng(-34, 151);
mMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Sydney"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
}
}
activity_maps.xml
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:map="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="ajay.com.dhruvafest.MapsActivity" />
我认为这些代码已经足够了......我在https://developers.google.com/maps/documentation/
中提到了这一点的build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "24.0.2"
defaultConfig {
applicationId "ajay.com.dhruvafest"
minSdkVersion 14
targetSdkVersion 23
multiDexEnabled true
versionCode 1
versionName "1.0"
}
dexOptions {
javaMaxHeapSize "4g"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.4.0'
compile 'com.android.support:design:23.4.0'
compile 'com.android.support:support-v4:23.4.0'
compile 'com.google.android.gms:play-services:10.0.1'
compile 'com.android.support:multidex:1.0.0'
compile 'com.google.android.gms:play-services-maps:10.0.1'
}
的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="ajay.com.dhruvafest">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:largeHeap="true"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".Splash"
android:launchMode="standard"
android:screenOrientation="portrait"
android:theme="@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".Home"
android:label="Home"
android:largeHeap="true"
android:theme="@style/AppTheme.NoActionBar" />
<activity android:name=".Policies" />
<activity android:name=".Events" />
<activity android:name=".EventList" />
<activity android:name=".EventDet" />
<activity android:name=".Sponsors" />
<activity android:name=".Workshops" />
<activity android:name=".Developers" />
<activity android:name=".Schedule" />
<activity android:name=".Contact" />
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="@string/google_maps_key" />
<activity
android:name=".MapsActivity"
android:label="@string/title_activity_maps"></activity>
</application>
</manifest>
答案 0 :(得分:0)
在multiDexEnabled true
文件中添加app.gradle
defaultConfig {
multiDexEnabled true
}
答案 1 :(得分:0)
启动多dexing需要以下步骤:
将android-support-multidex.jar添加到您的项目中。 jar可以在Android SDK文件夹中找到/ sdk / extras / android / support / multidex / library / libs
或
尝试将以下内容添加到您的gradle中,
defaultConfig {
multiDexEnabled true
}
添加依赖项,
dependencies {
compile 'com.android.support:multidex:1.0.0'
}
现在让您的应用程序类扩展MultiDexApplication
public class MyApplication extends MultiDexApplication
答案 2 :(得分:0)
第1步请检查以下代码并将此代码添加到您的gradle中。
dexOptions {
javaMaxHeapSize "4g"
}
defaultConfig中的第2步添加
multiDexEnabled true
依赖项编译中的第3步
compile 'com.android.support:multidex:1.0.1'
第4步请参阅以下代码
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.1"
defaultConfig {
applicationId "com.jmtechnologies.askuscash"
minSdkVersion 11
targetSdkVersion 23
versionCode 1
versionName "1.0"
// ADD BELOW LINE
multiDexEnabled true
}
// BELOW LINE FOR HEAP SIZE
dexOptions {
javaMaxHeapSize "4g"
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:multidex:1.0.1'
}
如果仍然会出现错误,请在此处更新您的gradle文件我需要检查gradle文件
答案 3 :(得分:0)
1)请检查下面是我的gradle文件,这个gradle文件对我来说很好。
2)对于您正在使用的Google地图
compile 'com.google.android.gms:play-services:10.0.1'
compile 'com.google.android.gms:play-services-maps:10.0.1
&#39;
3)请删除compile 'com.google.android.gms:play-services:10.0.1'
第4步使用以下代码更新您的gradle文件我已对此进行了更改。
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "ajay.com.dhruvafest"
minSdkVersion 16
targetSdkVersion 25
multiDexEnabled true
versionCode 1
versionName "1.0"
}
dexOptions {
javaMaxHeapSize "4g"
}
aaptOptions {
additionalParameters "--no-version-vectors"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.4.0'
compile 'com.android.support:design:23.4.0'
compile 'com.android.support:support-v4:23.4.0'
compile 'com.android.support:multidex:1.0.0'
compile 'com.google.android.gms:play-services-maps:10.0.1'
}
如果上面的gradle文件无效,请按照步骤5和6进行操作
第5步检查我已检查过的gradle文件,以及它在Build.Gradle(模块:应用程序)中的正常工作
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "ajay.com.dhruvafest"
minSdkVersion 16
targetSdkVersion 25
versionCode 1
versionName "1.0"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
dexOptions {
//if 2g or 4g
javaMaxHeapSize "2g"
}
// important to run code on kitkat
aaptOptions {
additionalParameters "--no-version-vectors"
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
// multidex
compile 'com.android.support:multidex:1.0.0'
compile 'com.android.support:appcompat-v7:25.1.0'
compile 'com.android.support:design:25.1.0'
compile 'com.android.support:recyclerview-v7:25.1.0'
// Map
//compile 'com.google.android.gms:play-services:10.0.1'
compile 'com.google.android.gms:play-services-maps:10.0.1'
compile 'com.google.maps.android:android-maps-utils:0.3+'
// Volley
compile 'com.android.volley:volley:1.0.0'
//Firebase
compile 'com.google.firebase:firebase-messaging:10.0.1'
compile 'com.google.firebase:firebase-core:10.0.1'
//CropImage
compile project(':CropImage')
}
apply plugin: 'com.google.gms.google-services'
第6步和Build.Gradle(项目:您的项目名称)文件
您需要添加此行
classpath&#39; com.google.gms:google-services:3.0.0&#39;
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.3.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
classpath 'com.google.gms:google-services:3.0.0'
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}