无法解析方法'setupWithViewPager(androidx.viewPager.widget.ViewPager)

问题描述 投票:0回答:2

我是一个学习中的android工作室,正在尝试使用片段制作一个简单的应用,但出现以下错误。

error- Cannot resolve method 'setupWithViewPager(androidx.viewPager.widget.ViewPager)'

我的代码:

import androidx.appcompat.app.AppCompatActivity;
import androidx.viewpager.widget.ViewPager;
import android.os.Bundle;
import android.widget.TableLayout;
public class MainActivity extends AppCompatActivity {
    private TableLayout tableLayout;
    private ViewPager viewPager;
    private ViewPagerAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tableLayout= (TableLayout) findViewById(R.id.tab_layout);
        viewPager=(ViewPager) findViewById(R.id.pager_id);
        adapter=new ViewPagerAdapter(getSupportFragmentManager());
        adapter.AddFragement(new Fragment_call(),"Call");
        adapter.AddFragement(new FragmentContact(),"Contact");
        adapter.AddFragement(new FragmentFav(),"Favourite");
        viewPager.setAdapter(adapter);
        tableLayout.setupWithViewPager(viewPager);
    }
}

我的gradle文件:

apply plugin: 'com.android.application'

android {
   compileSdkVersion 29
   buildToolsVersion "29.0.2"
   defaultConfig {
   applicationId "com.example.ass"
   minSdkVersion 15
   targetSdkVersion 29
   versionCode 1
   versionName "1.0"
   testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
   release {
      minifyEnabled false
      proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
   }
}
}

dependencies {
   implementation fileTree(dir: 'libs', include: ['*.jar'])
   implementation 'androidx.appcompat:appcompat:1.1.0'
   implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
   testImplementation 'junit:junit:4.12'
   androidTestImplementation 'androidx.test:runner:1.2.0'
   androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
   //compile 'com.android.support:design:25.3.1'

}

任何帮助将不胜感激。

android android-fragments android-viewpager fragment android-tablelayout
2个回答
0
投票

tableLayout= (TableLayout) findViewById(R.id.tab_layout);tableLayout.setupWithViewPager(viewPager);

android.widget.TableLayout没有方法android.widget.TableLayout

也许您正在寻找setupWithViewPager

它需要材料成分库作为依赖项:

com.google.android.material.tabs.TabLayout

0
投票

您不是用TabLayout代替TableLayout吗?

如果是这样,将com.google.android.material.tabs.TabLayout更改为implementation 'com.google.android.material:material:1.1.0-beta02'

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