I've ran the sample of baoyz' library and everything worked perfectly. Now I didn't much get all the code into my head about it. In the "Simple Activity" class, the menu is located. (For more info, look at the repo here: https://github.com/baoyongzhang/SwipeMenuListView ) Now I want to set a toast for it when I click "open". By default, when I click open, nothing happens. What I want it to do is display a message "Worked" just so I can know and get the next step of building. SimpleActivity.java: package com.baoyz.swipemenulistviewsample;
import java.util.List;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.ResolveInfo;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.util.TypedValue;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.baoyz.swipemenulistview.SwipeMenu;
import com.baoyz.swipemenulistview.SwipeMenuCreator;
import com.baoyz.swipemenulistview.SwipeMenuItem;
import com.baoyz.swipemenulistview.SwipeMenuLayout;
import com.baoyz.swipemenulistview.SwipeMenuListView;
import com.baoyz.swipemenulistview.SwipeMenuListView.OnMenuItemClickListener;
import com.baoyz.swipemenulistview.SwipeMenuListView.OnSwipeListener;
public class SimpleActivity extends Activity {
private List<ApplicationInfo> mAppList;
private AppAdapter mAdapter;
private SwipeMenuListView mListView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_list);
mAppList = getPackageManager().getInstalledApplications(0);
mListView = (SwipeMenuListView) findViewById(R.id.listView);
mAdapter = new AppAdapter();
mListView.setAdapter(mAdapter);
// step 1. create a MenuCreator
SwipeMenuCreator creator = new SwipeMenuCreator() {
@Override
public void create(SwipeMenu menu) {
// create "open" item
SwipeMenuItem openItem = new SwipeMenuItem(
getApplicationContext());
// set item background
openItem.setBackground(new ColorDrawable(Color.rgb(0xC9, 0xC9,
0xCE)));
// set item width
openItem.setWidth(dp2px(90));
// set item title
openItem.setTitle("Open");
// set item title fontsize
openItem.setTitleSize(18);
// set item title font color
openItem.setTitleColor(Color.WHITE);
// add to menu
menu.addMenuItem(openItem);
// create "delete" item
SwipeMenuItem deleteItem = new SwipeMenuItem(
getApplicationContext());
// set item background
deleteItem.setBackground(new ColorDrawable(Color.rgb(0xF9,
0x3F, 0x25)));
// set item width
deleteItem.setWidth(dp2px(90));
// set a icon
deleteItem.setIcon(R.drawable.ic_delete);
// add to menu
menu.addMenuItem(deleteItem);
}
};
// set creator
mListView.setMenuCreator(creator);
// step 2. listener item click event
mListView.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(int position, SwipeMenu menu, int index) {
ApplicationInfo item = mAppList.get(position);
switch (index) {
case 0:
// open
open(item);
break;
mAppList.
case 1:
// delete
// delete(item);
mAppList.remove(position);
mAdapter.notifyDataSetChanged();
break;
}
return false;
}
});
// set SwipeListener
mListView.setOnSwipeListener(new OnSwipeListener() {
@Override
public void onSwipeStart(int position) {
// swipe start
}
@Override
public void onSwipeEnd(int position) {
// swipe end
}
});
// other setting
// listView.setCloseInterpolator(new BounceInterpolator());
// test item long click
mListView.setOnItemLongClickListener(new OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view,
int position, long id) {
Toast.makeText(getApplicationContext(), position + " long click", 0).show();
return false;
}
});
}
private void delete(ApplicationInfo item) {
// delete app
try {
Intent intent = new Intent(Intent.ACTION_DELETE);
intent.setData(Uri.fromParts("package", item.packageName, null));
startActivity(intent);
} catch (Exception e) {
}
}
private void open(ApplicationInfo item) {
// open app
Intent resolveIntent = new Intent(Intent.ACTION_MAIN, null);
resolveIntent.addCategory(Intent.CATEGORY_LAUNCHER);
resolveIntent.setPackage(item.packageName);
List<ResolveInfo> resolveInfoList = getPackageManager()
.queryIntentActivities(resolveIntent, 0);
if (resolveInfoList != null && resolveInfoList.size() > 0) {
ResolveInfo resolveInfo = resolveInfoList.get(0);
String activityPackageName = resolveInfo.activityInfo.packageName;
String className = resolveInfo.activityInfo.name;
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
ComponentName componentName = new ComponentName(
activityPackageName, className);
intent.setComponent(componentName);
startActivity(intent);
)
}
}
class AppAdapter extends BaseAdapter {
@Override
public int getCount() {
return mAppList.size();
}
@Override
public ApplicationInfo getItem(int position) {
return mAppList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = View.inflate(getApplicationContext(),
R.layout.item_list_app, null);
new ViewHolder(convertView);
}
ViewHolder holder = (ViewHolder) convertView.getTag();
ApplicationInfo item = getItem(position);
holder.iv_icon.setImageDrawable(item.loadIcon(getPackageManager()));
holder.tv_name.setText(item.loadLabel(getPackageManager()));
return convertView;
}
class ViewHolder {
ImageView iv_icon;
TextView tv_name;
public ViewHolder(View view) {
iv_icon = (ImageView) view.findViewById(R.id.iv_icon);
tv_name = (TextView) view.findViewById(R.id.tv_name);
view.setTag(this);
}
}
}
private int dp2px(int dp) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp,
getResources().getDisplayMetrics());
}
}
I haven't done anything to it yet, I just want to know where to implement the toast action. Thanks
Set an
OnClickListener
foropenItem
:As a comment said, use logcat for debugging if you are not implementing an action onClick just yet.