android srcCompat文件找不到，R文件也全部报错了

空享 2017-10-29 02:54:29

<?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"

    android:layout_width="match_parent"

    android:layout_height="match_parent">



    <TextView

        android:text="TextView"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:id="@+id/title_item" />



    <ImageView

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        app:srcCompat="@drawable/ic_launcher"

        android:id="@+id/imageView"

        android:layout_below="@+id/title_item"

        android:layout_alignParentStart="true"

        android:layout_marginStart="75dp" />





</RelativeLayout>

[code=java]package wz.com.passdata.adapter;



import android.content.Context;

import android.support.annotation.NonNull;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ArrayAdapter;

import android.widget.ImageView;

import android.widget.TextView;



import java.util.ArrayList;

import java.util.Collection;

import java.util.List;



import wz.com.passdata.R;



/**

 * 自定义适配器

 * 继承ArrayAdapter

 * 并将泛指类指定为ListViewGetItem

 * Created by lenovo on 2017/10/29.

 */



public class MyListAdapter extends ArrayAdapter<ListViewGetItem> {

    private int resourceId;



    public MyListAdapter(Context context,int textId,List<ListViewGetItem> listdata){

    super(context,textId,listdata);

        resourceId=textId;

    }



    @NonNull

    @Override

    public View getView(int position, View convertView, ViewGroup parent) {

        ListViewGetItem getItem=getItem(position);

        View view= LayoutInflater.from(getContext()).inflate(resourceId,null);

        //实例化item布局控件

        ImageView img=(ImageView) view.findViewById(R.id.imageView);

        TextView name=(TextView) view.findViewById(R.id.title_item);

        //获取资源

        img.setImageResource(getItem.getImageId());

        name.setText(getItem.getName());

        return view;

    }

}



package wz.com.passdata.adapter;



import android.widget.ImageView;



/**

 * 适配器的匹配类型

 * ListViewGetItem是作为ListView适配器的适配类型

 * Created by lenovo on 2017/10/29.

 */



public class ListViewGetItem {

    private String name;

    private int imageId;



    //实例化一个对象，对类中对象初始化，子类继承父类是自动初始化父类

    public ListViewGetItem(int imageId, String name) {

        this.imageId = imageId;

        this.name = name;

    }



    public int getImageId() {

        return imageId;

    }



    public String getName() {

        return name;

    }

}

package wz.com.passdata;



import android.app.Activity;

import android.os.Bundle;

import android.widget.ArrayAdapter;

import android.widget.ListView;



import java.util.ArrayList;

import java.util.List;



import wz.com.passdata.adapter.ListViewGetItem;

import wz.com.passdata.adapter.MyListAdapter;



/**

 * ListView显示

 * Created by lenovo on 2017/10/29.

 */



public class MyListView  extends Activity{

    ListView listView;

    //item数据组

    private List<ListViewGetItem> getitem=new ArrayList<ListViewGetItem>();

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);



        //布局与activity匹配

        setContentView(R.layout.viewpager1);

        //实例化listView

        listView=(ListView) this.findViewById(R.id.vp1_listview);

        initData();//初始化listView——item数据

        //ListView适配器

       MyListAdapter adapter=new MyListAdapter(MyListView.this,R.layout.vp1_item,getitem);

        //listview获取适配器加载数据

        listView.setAdapter(adapter);

    }

    public void initData(){

        ListViewGetItem item1=new ListViewGetItem(R.drawable.icon,"00000");

        getitem.add(item1);

        ListViewGetItem item2=new ListViewGetItem(R.drawable.icon,"11111");

        getitem.add(item2);

        ListViewGetItem item3=new ListViewGetItem(R.drawable.icon,"22222");

        getitem.add(item3);

        ListViewGetItem item4=new ListViewGetItem(R.drawable.icon,"33333");

        getitem.add(item4);

    }

}

[/code]
控制台报错
Error:(13) No resource identifier found for attribute 'srcCompat' in package 'wz.com.passdata'
Error:(13) No resource identifier found for attribute 'srcCompat' in package 'wz.com.passdata'
Error:Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: Failed to execute aapt

R文件因为这些报错了
以下为我的依赖包，因为实在不知道是哪里的问题，希望有解
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.0.0'
compile 'com.android.support:design:23.0.0'
}

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