Android的 - 毕加索Android Studio中不加载 [英] Android - Picasso in Android Studio doesn't load
问题描述
我Android Studio中是新所以probabibly它的东西错了,我没有,但我不明白。我把.jar文件的/ libs文件夹内并将其添加为图书馆,现在我的build.gradle文件具有这些依赖关系:
编译文件树(导演:'库',包括:['的* .jar'])
编译com.android.support:appcompat-v7:21.0.3
编制项目(':SmoothProgressBar')
编译com.squareup.picasso:毕加索:2.5.0
我的表现是这样的。
<清单的xmlns:机器人=http://schemas.android.com/apk/res/android
包=com.example.prova> <应用
机器人:allowBackup =真
机器人:图标=@的mipmap / ic_launcher
机器人:标签=@字符串/ APP_NAME
机器人:主题=@风格/ AppTheme> <使用许可权的android:NAME =android.permission.INTERNET对/>
<使用许可权的android:NAME =android.permission.ACCESS_NETWORK_STATE/>
<使用许可权的android:NAME =android.permission.WRITE_EXTERNAL_STORAGE/>
<使用许可权的android:NAME =android.permission.READ_EXTERNAL_STORAGE/> <活动
机器人:名字=。MainActivity
机器人:标签=@字符串/ APP_NAME>
&所述;意图滤光器>
<作用机器人:名字=android.intent.action.MAIN/> <类机器人:名字=android.intent.category.LAUNCHER/>
&所述; /意图滤光器>
< /活性GT;
< /用途>< /清单>
但是,当我需要加载图像它doesen't做任何事情,任何错误都来自logcat中。这里是我的code:
公共类MainActivity扩展ActionBarActivity {私人ImageView的IMG;私人字符串形象=http://i.stack.imgur.com/LOb1t.png; @覆盖
保护无效的onCreate(捆绑savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_main);
IMG =(ImageView的)findViewById(R.id.image); Picasso.with(本).setLoggingEnabled(真);
Picasso.with(本).load(Uri.parse(图片))成(IMG)。
}}
我的布局:
<的RelativeLayout的xmlns:机器人=http://schemas.android.com/apk/res/android
机器人:layout_width =match_parent
机器人:layout_height =match_parent> < ImageView的
机器人:ID =@ + ID / IMG
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:layout_centerInParent =真/>< / RelativeLayout的>
在Eclipse中没有任何问题,工作得很好。
先谢谢了。
编辑:
这是我的build.gradle
应用插件:'com.android.application安卓{
compileSdkVersion 21
buildToolsVersion21.1.2 defaultConfig {
的applicationIDcom.example.enrico.prova
15的minSdkVersion
targetSdkVersion 21
版本code 1
的versionName1.0
}
buildTypes {
发布 {
minifyEnabled假
proguardFiles getDefaultProguardFile('proguard的-android.txt'),'proguard-rules.pro
}
}
}依赖{
编译文件树(导演:'库',包括:['的* .jar'])
编译com.android.support:appcompat-v7:21.0.3
编译com.squareup.picasso:毕加索:2.5.0
}
EDIT2:
logcat的:
16 02-23:41:36.857 28865-28865 / com.example.enrico.prova D /毕加索:主要创建[R1]请求{HTTP://www.online- image-editor.com//styles/2014/images/example_image.png}
02-23 16:41:36.858 28865-28884 / com.example.enrico.prova D /毕加索:调度排队[R1] + 0毫秒
02-23 16:41:36.876 28865-29238 / com.example.enrico.prova D /毕加索:猎人执行[R1] + 16ms的
02-23 16:41:36.883 28865-28884 / com.example.enrico.prova D /毕加索:调度批[R1] + 25ms的错误
02-23 16:41:37.112 28865-28884 / com.example.enrico.prova D /毕加索:调度交付[R1] + 254ms
02-23 16:41:37.112 28865-28865 / com.example.enrico.prova D /毕加索:主要出错[R1] + 255毫秒
您有您的内部权限<应用>
。他们应该去里面的<清单>
之外<应用方式>
I'm new in Android Studio so probabibly it's something wrong I did but I don't understand. I put the .jar file inside the /libs folder and added it as library, now my build.gradle file has these dependencies:
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:21.0.3'
compile project(':SmoothProgressBar')
compile 'com.squareup.picasso:picasso:2.5.0'
My manifest is like this
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.prova" >
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
But when i need to load an image it doesen't do anything and no error come from logcat. Here's my code:
public class MainActivity extends ActionBarActivity {
private ImageView img;
private String image = "http://i.stack.imgur.com/LOb1t.png";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
img = (ImageView) findViewById(R.id.image);
Picasso.with(this).setLoggingEnabled(true);
Picasso.with(this).load(Uri.parse(image)).into(img);
}
}
My layout:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/img"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerInParent="true" />
</RelativeLayout>
In Eclipse worked fine without any problem. Thanks in advance.
EDIT: This is my build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
defaultConfig {
applicationId "com.example.enrico.prova"
minSdkVersion 15
targetSdkVersion 21
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-v7:21.0.3'
compile 'com.squareup.picasso:picasso:2.5.0'
}
EDIT2: Logcat:
02-23 16:41:36.857 28865-28865/com.example.enrico.prova D/Picasso﹕ Main created [R1] Request{http://www.online-image-editor.com//styles/2014/images/example_image.png}
02-23 16:41:36.858 28865-28884/com.example.enrico.prova D/Picasso﹕ Dispatcher enqueued [R1]+0ms
02-23 16:41:36.876 28865-29238/com.example.enrico.prova D/Picasso﹕ Hunter executing [R1]+16ms
02-23 16:41:36.883 28865-28884/com.example.enrico.prova D/Picasso﹕ Dispatcher batched [R1]+25ms for error
02-23 16:41:37.112 28865-28884/com.example.enrico.prova D/Picasso﹕ Dispatcher delivered [R1]+254ms
02-23 16:41:37.112 28865-28865/com.example.enrico.prova D/Picasso﹕ Main errored [R1]+255ms
You have your permissions inside the <application>
. They should go inside the <manifest>
outside <application>
.
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