Listview类的问题

时间:2016-10-20 20:53:57

标签: listview android-studio

hellow ..我遇到了Listview类的问题...问题出在导入我得到的例子:无法解析符号可以在:

import android.annotation.Nullable;

与此相同:

import com.google.android.collect.Lists;
import android.annotation.IdRes;
import android.annotation.NonNull;
import android.util.MathUtils;
import android.view.ViewHierarchyEncoder;
import android.view.ViewRootImpl;

这是我的依赖:

    dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    testCompile 'junit:junit:4.12'

    compile 'com.android.support:appcompat-v7:24.1.1'
    compile 'com.google.android.gms:play-services:9.4.0'
    compile 'com.google.android.gms:play-services-ads:9.4.0'
    compile 'com.google.android.gms:play-services-auth:9.4.0'
    compile 'com.google.android.gms:play-services-gcm:9.4.0'
    compile 'com.android.volley:volley:1.0.0'
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.android.support:support-v4:24.1.1'
    compile 'com.android.support:design:24.1.1'
    compile 'pl.droidsonroids.gif:android-gif-drawable:1.1.6'
    compile 'com.intellij:annotations:+@jar'
}

1 个答案:

答案 0 :(得分:0)

尝试添加;    compile 'com.android.support:support-annotations:23.4.0' import android.annotation.Nullable;

您在导入时遇到的其他问题可能与您的依赖关系有关。