Java tutorial
/* * Copyright (C) 2013 Antonio Leiva * Copyright (C) 2013 Manuel Peinado * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.autoparts.sellers.activity; import android.app.Fragment; import android.app.FragmentManager; import android.content.Context; import android.content.Intent; import android.content.res.Configuration; import android.os.Bundle; import android.support.v4.app.ActionBarDrawerToggle; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.text.TextUtils; import android.view.MenuItem; import android.view.View; import android.widget.*; import com.autoparts.sellers.R; import com.autoparts.sellers.adapter.MainDrawerAdapter; import com.autoparts.sellers.fragment.MainSellerFragment; import com.autoparts.sellers.network.HttpClientUtils; import com.autoparts.sellers.network.HttpResultHandler; import com.autoparts.sellers.network.ResponseModel; import com.autoparts.sellers.utils.CommonData; import com.autoparts.sellers.utils.Constants; import com.autoparts.sellers.utils.ImageLoaderBitmapUtil; import com.autoparts.sellers.utils.Utils; import org.apache.http.Header; import java.util.HashMap; import java.util.Map; public class MainDrawerActivity extends BaseActivity implements AdapterView.OnItemClickListener { private Context context; private DrawerLayout mDrawerLayout; private ListView mDrawerList; private FrameLayout drawer_view; private ActionBarDrawerToggle mDrawerToggle; private CharSequence mDrawerTitle; private CharSequence mTitle; private String[] mCityNames; private TextView user_shop_name; private ImageView icon_profile; private MainDrawerAdapter adapter; @Override protected void onCreate(Bundle savedInstanceState) { setContentView(R.layout.activity_navigation_drawer); super.onCreate(savedInstanceState); context = this; setTitle(""); setRightView("?", -1); isBack = true; mTitle = mDrawerTitle = getTitle(); mCityNames = getResources().getStringArray(R.array.drawer_items); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerList = (ListView) findViewById(R.id.left_drawer); drawer_view = (FrameLayout) findViewById(R.id.drawer_view); // set a custom shadow that overlays the main content when the drawer opens mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); // mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED); // set up the drawer's list view with items and click listener adapter = new MainDrawerAdapter(context, mCityNames); mDrawerList.setAdapter(adapter); mDrawerList.setOnItemClickListener(this); // enable ActionBar app icon to behave as action to toggle nav drawer // ActionBarDrawerToggle ties together the the proper interactions // between the sliding drawer and the action bar app icon mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */ mDrawerLayout, /* DrawerLayout object */ R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */ R.string.drawer_open, /* "open drawer" description for accessibility */ R.string.drawer_close /* "close drawer" description for accessibility */ ) { public void onDrawerClosed(View view) { } public void onDrawerOpened(View drawerView) { } }; mDrawerLayout.setDrawerListener(mDrawerToggle); if (savedInstanceState == null) { selectItem(0); } user_shop_name = (TextView) findViewById(R.id.user_shop_name); icon_profile = (ImageView) findViewById(R.id.icon_profile); if (preferences.getIsLogin()) {//??? getData(Constants.USER_INFO); } getData(Constants.USER_PHONE); } @Override protected void onResume() { super.onResume(); if (preferences.getIsLogin()) { setLeftView("", R.drawable.ic_home_left_menu); getData(Constants.USER_MESSAGE_COUNT); } else { setLeftView("", -1); } setViewData(); } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); // Sync the toggle state after onRestoreInstanceState has occurred. // mDrawerToggle.syncState(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); // Pass any configuration change to the drawer toggles // mDrawerToggle.onConfigurationChanged(newConfig); } @Override public boolean onOptionsItemSelected(MenuItem item) { return mDrawerToggle.onOptionsItemSelected(item) || super.onOptionsItemSelected(item); } private Class[] activitys = { UserMessageActivity.class, MenuUserWalletActivity.class, null, MenuSystemActivity.class }; @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Class activity = activitys[position]; if (activity != null) { Intent intent = new Intent(context, activitys[position]); startActivity(intent); } else { if (position == 2) { String share_id = preferences.getStringData(preferences.SHARE_ID); CommonData.getInstance(context).share(MainDrawerActivity.this, share_id); } } } private void selectItem(int position) { // update the main content by replacing fragments Fragment fragment = new MainSellerFragment(); Bundle args = new Bundle(); // args.putInt(SampleFragment.ARG_IMAGE_RES, mCityImages[position]); // args.putInt(SampleFragment.ARG_ACTION_BG_RES, R.drawable.ab_background); fragment.setArguments(args); FragmentManager fragmentManager = getFragmentManager(); fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit(); // update selected item and title, then close the drawer mDrawerList.setItemChecked(position, true); mDrawerLayout.closeDrawer(drawer_view); } @Override public void onClick(View view) { switch (view.getId()) { case R.id.topBar_left_layout: if (preferences.getIsLogin()) { if (mDrawerLayout.isDrawerOpen(drawer_view)) { mDrawerLayout.closeDrawer(drawer_view); } else { mDrawerLayout.openDrawer(drawer_view); } } else { Intent intentLogin = new Intent(context, UserLoginActivity.class); startActivity(intentLogin); } break; case R.id.topBar_right_image_parent: break; case R.id.topBar_right_layout: String tel = preferences.getStringData("tel"); if (TextUtils.isEmpty(tel)) { Utils.showToastShort(context, "??"); } else { Utils.call(context, tel); } break; } } // public void exit(View view) { preferences.setIsLogin(false); application.removeAllActivity(); Intent intent = new Intent(context, UserLoginActivity.class); startActivity(intent); } //? public void user_info(View view) { Intent intent = new Intent(context, SellerUserInfoActivity.class); startActivity(intent); } //?? public void getData(final String url) { Map<String, Object> params = new HashMap<String, Object>(); HttpClientUtils.post(context, url, params, new HttpResultHandler() { @Override public void onResultFail(String message, int statusCode) { super.onResultFail(message, statusCode); } @Override public void onResultSuccess(Header[] headers, ResponseModel response, String message, int statusCode) { super.onResultSuccess(headers, response, message, statusCode); if (Constants.USER_PHONE.equals(url)) { String tel = response.getMap().get("tel"); if (!TextUtils.isEmpty(tel)) { preferences.setStringData("tel", tel); } return; } else if (url.equals(Constants.USER_MESSAGE_COUNT)) { String count = response.getMap().get("count"); adapter.setData(count); } else { preferences.saveUsetInfo(response); setViewData(); } } }); } public void setViewData() { String pic = preferences.getStringData("pic"); if (!TextUtils.isEmpty(pic)) { ImageLoaderBitmapUtil.getInstance(context).showBitmap(pic, icon_profile); } String nam = preferences.getStringData("nam"); String adr = preferences.getStringData("adr"); Utils.showLog("nam==" + nam); Utils.showLog("adr==" + adr); user_shop_name.setText(nam); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == RESULT_OK) {//?? switch (requestCode) { case CommonData.REQUEST_SEARCH: String model = data.getStringExtra("model"); break; } } } }