我正在使用Recycler View創建一個導航抽屜。此前它正在工作,現在突然我得到驗證錯誤。我正在爲RecyclerView Adapter獲取VerifyError
FATAL EXCEPTION: main Process: com.tanmay.androidsupport, PID: 18435 java.lang.VerifyError: com/tanmay/androidsupport/view/adapter/DrawerAdapter at com.tanmay.androidsupport.view.activities.HomeActivity.onCreate(HomeActivity.java:75) at android.app.Activity.performCreate(Activity.java:5264) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1088) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2302) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390) at android.app.ActivityThread.access$800(ActivityThread.java:151) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1321) at android.os.Handler.dispatchMessage(Handler.java:110) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:5292) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:828) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:644) at dalvik.system.NativeStart.main(Native Method)
這是我的抽屜式適配器 -
public class DrawerAdapter extends RecyclerView.Adapter<DrawerAdapter.ViewHolder> {
static final int TYPE_HEADER = 0;
static final int TYPE_ITEM = 1;
Context context;
String[] navTitles;
public DrawerAdapter(Context context, String Titles[]) {
navTitles = Titles;
this.context = context;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
if (viewType == TYPE_ITEM) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.drawer_item, parent, false);
ViewHolder vhItem = new ViewHolder(v, viewType);
return vhItem;
} else if (viewType == TYPE_HEADER) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.drawer_header, parent, false);
ViewHolder vhHeader = new ViewHolder(v, viewType);
return vhHeader;
}
return null;
}
@Override
public void onBindViewHolder(ViewHolder holder, final int position) {
if (holder.Holderid == 1) {
holder.drawerItem.setText(navTitles[position - 1]);
} else {
}
}
@Override
public int getItemCount() {
return navTitles.length + 1;
}
@Override
public int getItemViewType(int position) {
if (isPositionHeader(position))
return TYPE_HEADER;
return TYPE_ITEM;
}
private boolean isPositionHeader(int position) {
return position == 0;
}
public static class ViewHolder extends RecyclerView.ViewHolder {
int Holderid;
TextView drawerItem;
public ViewHolder(View itemView, int ViewType) {
super(itemView);
if (ViewType == TYPE_ITEM) {
drawerItem = (TextView) itemView.findViewById(R.id.drawer_option);
Holderid = 1;
} else {
Holderid = 0;
}
}
}
}
Line 75 HomeActivity.java ...這是什麼?這就是你的錯誤的地方 –
@ cricket_007 line 75'HomeActivity.java - mAdapter = new DrawerAdapter(this,ConstantClass.DRAWER,ConstantClass.DRAWER_ICONS);' 這就是我要求的抽屜適配器類 – TaNMay