06/07 20:05:34: Launching app
Cold swapped changes.
$ adb shell am start -n "com.example.bz0209.happyidiom/com.example.bz0209.happyidiom.activity.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER
Client not ready yet..Connected to process 3197 on device Nexus_5_API_24 [emulator-5554]
W/System: ClassLoader referenced unknown path: /data/app/com.example.bz0209.happyidiom-1/lib/x86
I/InstantRun: Instant Run Runtime started. Android package is com.example.bz0209.happyidiom, real application class is null.
W/System: ClassLoader referenced unknown path: /data/app/com.example.bz0209.happyidiom-1/lib/x86
W/gralloc_ranchu: Gralloc pipe failed
[ 06-07 12:05:37.421 3197: 3197 D/ ]
HostConnection::get() New Host Connection established 0xaa7ce480, tid 3197
[ 06-07 12:05:37.464 3197: 3218 D/ ]
HostConnection::get() New Host Connection established 0xaa7cee00, tid 3218
I/OpenGLRenderer: Initialized EGL, version 1.4
D/OpenGLRenderer: Swap behavior 1
W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.example.bz0209.happyidiom/databases/collect.db' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
D/AndroidRuntime: Shutting down VM
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.bz0209.happyidiom, PID: 3197
java.lang.IllegalStateException
: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.support.v7.app.AppCompatDelegateImplV9.createSubDecor(AppCompatDelegateImplV9.java:355)
at android.support.v7.app.AppCompatDelegateImplV9.ensureSubDecor(AppCompatDelegateImplV9.java:324)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:285)
at android.support.v7.app.AppCompatDialog.setContentView(AppCompatDialog.java:83)
at android.support.v7.app.AlertController.installContent(AlertController.java:225)
at android.support.v7.app.AlertDialog.onCreate(AlertDialog.java:257)
at android.app.Dialog.dispatchOnCreate(Dialog.java:389)
at android.app.Dialog.show(Dialog.java:293)
at android.support.v7.app.AlertDialog$Builder.show(AlertDialog.java:955)
at com.example.bz0209.happyidiom.adapter.CollectAdapter$1.onClick(CollectAdapter.java:68)
at android.view.View.performClick(View.java:5610)
at android.view.View$PerformClick.run(View.java:22260)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
Application terminated.
package com.example.bz0209.happyidiom.adapter;
import android.content.Context;
import android.content.DialogInterface;
import android.support.v7.app.AlertDialog;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
import com.example.bz0209.happyidiom.R;
import com.example.bz0209.happyidiom.dao.CollectDao;
import com.example.bz0209.happyidiom.entity.Animal;
import java.util.ArrayList;
import java.util.List;
/**
* Created by Administrator on 2017/5/26.
*/
public class CollectAdapter
extends ArrayAdapter<Animal> {
private int resourceID;
private List<Animal>
list =
new ArrayList<Animal>();
//private List<Animal> list;
private Context
context;
private CollectDao
collectDao;
public CollectAdapter(Context context,
int resource, List<Animal> objects,CollectDao collectDao) {
super(context, resource, objects);
//this.context=context;
resourceID=resource;
list=objects;
this.
collectDao=collectDao;
}
@Override
public View getView(
int position, View convertView, ViewGroup parent) {
final Animal animal=getItem(position);
//final Animal a=list.get(position);
//collectDao=new CollectDao(context);
View view;
ViewHolder viewHolder;
if(convertView==
null){
view= LayoutInflater.
from(getContext()).inflate(
resourceID,
null);
viewHolder=
new ViewHolder();
viewHolder.
btnDel=(ImageButton)view.findViewById(R.id.
btnDel);
viewHolder.
tvName=(TextView)view.findViewById(R.id.
tvName);
view.setTag(viewHolder);
viewHolder.
btnDel.setOnClickListener(
new View.OnClickListener(){
public void onClick(View v){
AlertDialog.Builder builder=
new AlertDialog.Builder(getContext());
builder.setTitle(
"确定要删除吗");
builder.setPositiveButton(
"确定",
new android.content.DialogInterface.OnClickListener(){
public void onClick(DialogInterface dialogInterface,
int which){
list.remove(
animal);
collectDao.DeleteData(
animal.getId());
//list.clear();
//collectDao.QueryData(list);
notifyDataSetChanged();
}
//android.content.DialogInterface.OnClickListener listener=
});
builder.setNeutralButton(
"取消",
null);
builder.show();
}
});
}
else{
view=convertView;
viewHolder= (ViewHolder) view.getTag();
}
viewHolder.
tvName.setText(animal.getName());
return view;
}
class ViewHolder{
TextView
tvName;
ImageButton
btnDel;
}
}
解决办法--
包倒错了 导入了不是此Activity的方法或属性
