package com.yydcdut.demo;
import android.content.pm.ApplicationInfo;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.yydcdut.sdlv.Menu;
import com.yydcdut.sdlv.MenuItem;
import com.yydcdut.sdlv.SlideAndDragListView;
import java.util.List;
/**
* Created by yuyidong on 15/7/31.
*/
public class HeaderFooterActivity extends AppCompatActivity implements AdapterView.OnItemLongClickListener,
AdapterView.OnItemClickListener,
SlideAndDragListView.OnDragDropListener, SlideAndDragListView.OnSlideListener,
SlideAndDragListView.OnMenuItemClickListener, SlideAndDragListView.OnItemDeleteListener {
private static final String TAG = HeaderFooterActivity.class.getSimpleName();
private Menu mMenu;
private List<ApplicationInfo> mAppList;
private SlideAndDragListView mListView;
private Toast mToast;
private ApplicationInfo mDraggedEntity;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sdlv);
initData();
initMenu();
initUiAndListener();
mToast = Toast.makeText(HeaderFooterActivity.this, "", Toast.LENGTH_SHORT);
}
public void initData() {
mAppList = getPackageManager().getInstalledApplications(0);
}
public void initMenu() {
mMenu = new Menu(true);
mMenu.addItem(new MenuItem.Builder().setWidth((int) getResources().getDimension(R.dimen.slv_item_bg_btn_width) * 2)
.setBackground(Utils.getDrawable(this, R.drawable.btn_left0))
.setText("One")
.setTextColor(Color.GRAY)
.setTextSize(14)
.build());
mMenu.addItem(new MenuItem.Builder().setWidth((int) getResources().getDimension(R.dimen.slv_item_bg_btn_width))
.setBackground(Utils.getDrawable(this, R.drawable.btn_left1))
.setText("Two")
.setTextColor(Color.BLACK)
.setTextSize(14)
.build());
mMenu.addItem(new MenuItem.Builder().setWidth((int) getResources().getDimension(R.dimen.slv_item_bg_btn_width) + 30)
.setBackground(Utils.getDrawable(this, R.drawable.btn_right0))
.setText("Three")
.setDirection(MenuItem.DIRECTION_RIGHT)
.setTextColor(Color.BLACK)
.setTextSize(14)
.build());
mMenu.addItem(new MenuItem.Builder().setWidth((int) getResources().getDimension(R.dimen.slv_item_bg_btn_width_img))
.setBackground(Utils.getDrawable(this, R.drawable.btn_right1))
.setDirection(MenuItem.DIRECTION_RIGHT)
.setIcon(getResources().getDrawable(R.drawable.ic_launcher))
.setText("Four")
.setTextColor(Color.BLACK)
.setTextSize(14)
.build());
}
public void initUiAndListener() {
mListView = (SlideAndDragListView) findViewById(R.id.lv_edit);
View header = LayoutInflater.from(this).inflate(R.layout.item_header_footer, null);
View footer = LayoutInflater.from(this).inflate(R.layout.item_header_footer, null);
footer.setBackgroundColor(0xff0000bb);
mListView.addHeaderView(header);
mListView.addFooterView(footer);
mListView.setMenu(mMenu);
mListView.setAdapter(mAdapter);
mListView.setOnItemClickListener(this);
mListView.setOnDragDropListener(this);
mListView.setOnItemLongClickListener(this);
mListView.setOnSlideListener(this);
mListView.setOnMenuItemClickListener(this);
mListView.setOnItemDeleteListener(this);
}
private BaseAdapter mAdapter = new BaseAdapter() {
@Override
public int getCount() {
return mAppList.size();
}
@Override
public Object getItem(int position) {
return mAppList.get(position);
}
@Override
public long getItemId(int position) {
return mAppList.get(position).hashCode();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
CustomViewHolder cvh;
if (convertView == null) {
cvh = new CustomViewHolder();
convertView = LayoutInflater.from(HeaderFooterActivity.this).inflate(R.layout.item_custom_2, null);
cvh.imgLogo = (ImageView) convertView.findViewById(R.id.img_item_edit);
cvh.txtName = (TextView) convertView.findViewById(R.id.txt_item_edit);
cvh.imgLogo2 = (ImageView) convertView.findViewById(R.id.img_item_edit2);
convertView.setTag(cvh);
} else {
cvh = (CustomViewHolder) convertView.getTag();
}
ApplicationInfo item = (ApplicationInfo) this.getItem(position);
cvh.txtName.setText(item.loadLabel(getPackageManager()));
cvh.imgLogo.setImageDrawable(item.loadIcon(getPackageManager()));
cvh.imgLogo2.setImageDrawable(item.loadIcon(getPackageManager()));
return convertView;
}
class CustomViewHolder {
public ImageView imgLogo;
public TextView txtName;
public ImageView imgLogo2;
}
};
@Override
public void onDragViewStart(int beginPosition) {
mDraggedEntity = mAppList.get(beginPosition);
toast("onDragViewStart beginPosition--->" + beginPosition);
}
@Override
public void onDragDropViewMoved(int fromPosition, int toPosition) {
ApplicationInfo applicationInfo = mAppList.remove(fromPosition);
mAppList.add(toPosition, applicationInfo);
toast("onDragDropViewMoved fromPosition--->" + fromPosition + " toPosition-->" + toPosition);
}
@Override
public void onDragViewDown(int finalPosition) {
mAppList.set(finalPosition, mDraggedEntity);
toast("onDragViewDown finalPosition--->" + finalPosition);
}
@Override
public void onSlideOpen(View view, View parentView, int position, int direction) {
toast("onSlideOpen position--->" + position + " direction--->" + direction);
}
@Override
public void onSlideClose(View view, View parentView, int position, int direction) {
toast("onSlideClose position--->" + position + " direction--->" + direction);
}
@Override
public int onMenuItemClick(View v, int itemPosition, int buttonPosition, int direction) {
toast("onMenuItemClick itemPosition--->" + itemPosition + " buttonPosition-->" + buttonPosition + " direction-->" + direction);
switch (direction) {
case MenuItem.DIRECTION_LEFT:
switch (buttonPosition) {
case 0:
return Menu.ITEM_NOTHING;
case 1:
return Menu.ITEM_SCROLL_BACK;
}
break;
case MenuItem.DIRECTION_RIGHT:
switch (buttonPosition) {
case 0:
return Menu.ITEM_SCROLL_BACK;
case 1:
return Menu.ITEM_DELETE_FROM_BOTTOM_TO_TOP;
}
}
return Menu.ITEM_NOTHING;
}
@Override
public void onItemDeleteAnimationFinished(View view, int position) {
mAppList.remove(position - mListView.getHeaderViewsCount());
mAdapter.notifyDataSetChanged();
toast("onItemDeleteAnimationFinished position--->" + position);
}
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
toast("onItemLongClick position--->" + position);
return false;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
toast("onItemClick position--->" + position);
}
private void toast(String toast) {
mToast.setText(toast);
mToast.show();
}
}
