package com.example.ldrawertest; import com.example.ldrawerlibrary.ActionBarDrawerToggle; import com.example.ldrawerlibrary.DrawerArrowDrawable; import android.annotation.SuppressLint; import android.app.ActionBar; import android.app.Activity; import android.content.Intent; import android.content.res.Configuration; import android.net.Uri; import android.os.Bundle; import android.support.v4.widget.DrawerLayout; import android.view.MenuItem; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ListView; public class MainActivity extends Activity { private DrawerLayout mDrawerLayout; private ListView mDrawerList; private ActionBarDrawerToggle mDrawerToggle; private DrawerArrowDrawable drawerArrow; private boolean drawerArrowColor; @SuppressLint("NewApi") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //得到1個actionbar ActionBar ab = getActionBar(); // 給左上角圖標的左側加上1個返回的圖標 ab.setDisplayHomeAsUpEnabled(true); //必須通過調用setHomeButtonEnabled(true)方法確保這個圖標能夠作為1個操作項 ab.setHomeButtonEnabled(true); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); //抽屜側欄的布局，為1個listView mDrawerList = (ListView) findViewById(R.id.navdrawer); //創建DrawerArrow drawerArrow = new DrawerArrowDrawable(this) { @Override public boolean isLayoutRtl() { return false; } }; /* * ActionBarDrawerToggle 是 DrawerLayout.DrawerListener實現。 和 NavigationDrawer 搭配使用，推薦用這個方法，符合Android design規范。 作用： 1.改變android.R.id.home返回圖標。 2.Drawer拉出、隱藏，帶有android.R.id.home動畫效果。 3.監聽Drawer拉出、隱藏； */ //動作條抽屜切換器將抽屜與app icon動作條綁定正確交互。 mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, drawerArrow, R.string.drawer_open, R.string.drawer_close) { //當抽屜關閉時 public void onDrawerClosed(View view) { super.onDrawerClosed(view); /* * getActivity().invalidateOptionsMenu(); * 在運行時改變menu item的狀態。你需要重寫onPrepareOptionsMenu() ， * 它方便你對item移除，添加，使不可用等。在android 3.0以上， * 你必須調用invalidateOptionsMenu() 。 * */ invalidateOptionsMenu(); } //當抽屜打開時 public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); invalidateOptionsMenu(); } }; //設置監聽drawer切換 mDrawerLayout.setDrawerListener(mDrawerToggle); //該方法會自動和actionBar關聯, 將開關的圖片顯示在了action上，如果不設置，也能夠有抽屜的效果，不過是默許的圖標 mDrawerToggle.syncState(); //設置LDrawer填充內容，通過Adapter填充 String[] values = new String[]{ " 用戶名", " 發現", " 關注", " 收藏", " 草稿", " 發問", " 設置" }; ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, android.R.id.text1, values); mDrawerList.setAdapter(adapter); //抽屜側欄設置點擊事件 mDrawerList.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { switch (position) { case 0: mDrawerToggle.setAnimateEnabled(false);//設置停止或開啟動畫 drawerArrow.setProgress(1f);//設置普通菜單圖標模式 break; case 1: mDrawerToggle.setAnimateEnabled(false); drawerArrow.setProgress(0f);//設置返回箭頭模式 break; case 2: mDrawerToggle.setAnimateEnabled(true); mDrawerToggle.syncState(); break; case 3: if (drawerArrowColor) { drawerArrowColor = false; // drawerArrow.setColor(R.color.ldrawer_color);//設置色彩 } else { drawerArrowColor = true; // drawerArrow.setColor(R.color.drawer_arrow_second_color); } mDrawerToggle.syncState(); break; case 4: Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/IkiMuhendis/LDrawer")); startActivity(browserIntent); break; case 5: Intent share = new Intent(Intent.ACTION_SEND); share.setType("text/plain"); share.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); share.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.app_name)); share.putExtra(Intent.EXTRA_TEXT, getString(R.string.app_description) + " " + "GitHub Page : https://github.com/IkiMuhendis/LDrawer " + "Sample App : https://play.google.com/store/apps/details?id=" + getPackageName()); startActivity(Intent.createChooser(share, getString(R.string.app_name))); break; case 6: String appUrl = "https://play.google.com/store/apps/details?id=" + getPackageName(); Intent rateIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(appUrl)); startActivity(rateIntent); break; } } }); } //菜單鍵點的事件處理 @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home) { if (mDrawerLayout.isDrawerOpen(mDrawerList)) { mDrawerLayout.closeDrawer(mDrawerList); } else { mDrawerLayout.openDrawer(mDrawerList); } } return super.onOptionsItemSelected(item); } //activity創完成后 @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); mDrawerToggle.syncState(); } //配置改變時 @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); mDrawerToggle.onConfigurationChanged(newConfig); } }