hzuapps#90 hzuapps#124 实验4

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901214/About.java

@@ -0,0 +1,14 @@
+package com.example.dictionary;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.widget.TextView;
+
+public class About extends Activity {
+	private TextView text;
+	protected void onCreate(Bundle savedInstanceState){
+		super.onCreate(savedInstanceState);
+	    this.setContentView(R.layout.about);
+	    text = (TextView) findViewById(R.id.text);
+	}
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901214/EditWord.java

@@ -0,0 +1,114 @@
+package com.example.dictionary;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.SimpleAdapter;
+import android.widget.Toast;
+
+public class EditWord extends Activity implements OnClickListener {
+	private String action;
+	private EditText zhushi;
+	private EditText meanning;
+	private Button confirm;
+	private Button cancel;
+	int index = -1;
+	private Bundle bundle;
+	private ArrayList<HashMap<String, String>> arrayList;
+
+	@SuppressWarnings("unchecked")
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		// 设置隐藏标题
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
+		setContentView(R.layout.edit);
+		Bundle bundle = this.getIntent().getExtras();
+		action = bundle.getString("action");
+
+		initWidgets();
+	}
+
+	private void initWidgets() {
+		// spelling是单词，meanning是解释，confirm是确定，cancel是取消
+		zhushi = (EditText) findViewById(R.id.zhushi);
+		meanning = (EditText) findViewById(R.id.meanning);
+		confirm = (Button) findViewById(R.id.button1);
+		cancel = (Button) findViewById(R.id.button2);
+		cancel.setOnClickListener(this);
+		confirm.setOnClickListener(this);
+
+	}
+
+	@Override
+	protected void onResume() {
+		// TODO Auto-generated method stub
+		super.onResume();
+		if (action.equals("edit")) {
+			zhushi.setText(bundle.getString("word"));
+			meanning.setText(bundle.getString("explain"));
+			index = bundle.getInt("index");
+		}
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	public void onClick(View v) {
+		// TODO Auto-generated method stub
+
+		String word = meanning.getText().toString().trim();
+		String explain = zhushi.getText().toString().trim();
+		if (v == cancel) {
+			finish();
+		}
+		if (v == confirm) {
+			if (meanning.getText().toString().equals("")
+					|| zhushi.getText().toString().equals("")) {
+				Toast.makeText(EditWord.this, "信息不能为空", Toast.LENGTH_SHORT)
+						.show();
+			}
+
+			else {
+				Intent intent = getIntent();
+				arrayList = (ArrayList<HashMap<String, String>>) new ObjectFile()
+						.readObjectFile();
+				if (null == arrayList) {
+					arrayList = new ArrayList<HashMap<String, String>>();
+				}
+				if (!TextUtils.isEmpty(word) && !TextUtils.isEmpty(explain)) {
+					if (index == -1) {
+						HashMap<String, String> map = new HashMap<String, String>();
+						map.put("word", word);
+						map.put("explain", explain);
+						arrayList.add(map);
+
+					}else{
+						HashMap<String, String> map = new HashMap<String, String>();
+						map.put("word", word);
+						map.put("explain", explain);
+						arrayList.set(index, map);
+					}
+					new ObjectFile().writeObjectFile(arrayList);
+				}
+
+				SimpleAdapter adapter = new SimpleAdapter(this, arrayList,
+						android.R.layout.simple_list_item_2, new String[] {
+								"word", "explain" }, new int[] {
+								android.R.id.text1, android.R.id.text2 });
+				Intent intent1 = new Intent(this, MainActivity.class);
+				intent.putExtra("word", word);
+				intent.putExtra("explain", explain);
+				startActivity(intent1);
+				EditWord.this.finish();
+			}
+		}
+	}
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901214/EditWord.java.bak

@@ -0,0 +1,71 @@
+package com.example.dictionary;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import com.example.diy.Word;
+
+public class EditWord extends Activity implements OnClickListener {
+	private String action;
+	private EditText zhushi;
+	private EditText meanning;
+	private Button confirm;
+	private Button cancel;
+
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		// �������ر���
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
+		setContentView(R.layout.edit);
+		Bundle bundle = this.getIntent().getExtras();
+		action = bundle.getString("action");
+		zhushi = (EditText) findViewById(R.id.zhushi);
+		meanning = (EditText) findViewById(R.id.meanning);
+
+		initWidgets();
+	}
+
+	private void initWidgets() {
+		// spelling�ǵ��ʣ�meanning�ǽ��ͣ�confirm��ȷ����cancel��ȡ��
+		zhushi = (EditText) findViewById(R.id.zhushi);
+		meanning = (EditText) findViewById(R.id.meanning);
+		confirm = (Button) findViewById(R.id.button1);
+		cancel = (Button) findViewById(R.id.button2);
+		cancel.setOnClickListener(this);
+		confirm.setOnClickListener(this);
+		if (action.equals("edit")) {
+			}
+	}
+
+	@Override
+	public void onClick(View v) {
+		// TODO Auto-generated method stub
+
+		String word = meanning.getText().toString().trim();
+		String explain = zhushi.getText().toString().trim();
+		if (v == cancel) {
+			finish();
+		}
+		if (v == confirm) {
+			if (meanning.getText().toString().equals("")
+					|| zhushi.getText().toString().equals("")) {
+				Toast.makeText(EditWord.this, "��Ϣ����Ϊ��", Toast.LENGTH_SHORT).show();
+			}
+
+			else {
+				Intent intent = new Intent(this, NoteBook.class);
+				intent.putExtra("word", word);
+				intent.putExtra("explain", explain);
+				startActivity(intent);
+		}
+	}
+	}
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901214/HomeActivity.java

@@ -0,0 +1,53 @@
+package com.example.dictionary;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.Window;
+import android.view.WindowManager;
+
+public class HomeActivity extends Activity {
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		//设置隐藏标题栏
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
+		//设置全屏
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
+        		WindowManager.LayoutParams.FLAG_FULLSCREEN);
+		setContentView(R.layout.home);
+
+			new Thread(new Runnable(){
+
+				@Override
+				public void run() {
+					// TODO Auto-generated method stub
+					try {
+						Thread.sleep(1000);
+						shiftActivityToHome();
+					} catch (InterruptedException e) {
+						// TODO Auto-generated catch block
+						e.printStackTrace();
+					}
+				}
+
+			}).start();
+
+		}
+
+		private void shiftActivityToHome(){
+			Intent intent=new Intent(HomeActivity.this,MainActivity.class);
+			startActivity(intent);
+			//把当前也关闭
+			HomeActivity.this.finish();
+		}
+
+		@Override
+		public boolean onCreateOptionsMenu(Menu menu) {
+			// Inflate the menu; this adds items to the action bar if it is present.
+			getMenuInflater().inflate(R.menu.main, menu);
+			return true;
+		}
+
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901214/MainActivity.java

@@ -0,0 +1,47 @@
+package com.example.dictionary;
+import android.os.Bundle;
+import android.app.TabActivity;
+import android.content.Intent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.Window;
+import android.view.WindowManager;
+import android.widget.TabHost;
+
+public class MainActivity extends TabActivity {
+	TabHost mTabHost;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		// 设置隐藏标题
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
+		// 设置全屏
+		/*
+		 * this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
+		 * WindowManager.LayoutParams.FLAG_FULLSCREEN);
+		 */
+		// 显示的布局是dier
+		setContentView(R.layout.dier);
+		// 取得TabHost对象
+		mTabHost = getTabHost();
+		// 将类OfflineQuery赋给intent，以便连接到这个页面上
+		Intent intent = new Intent().setClass(this, OfflineQuery.class);
+		// 新建一个newTabSpec(newTabSpec)
+		// 设置其标签和图标(setIndicator)
+		// 设置内容(setContent)
+		mTabHost.addTab(mTabHost.newTabSpec("tab1")
+				.setIndicator("", getResources().getDrawable(R.drawable.img1))
+				.setContent(intent));
+		Intent intent1 = new Intent().setClass(this, OnlineQuery.class);
+		mTabHost.addTab(mTabHost.newTabSpec("tab2")
+				.setIndicator("", getResources().getDrawable(R.drawable.img2))
+				.setContent(intent1));
+		Intent intent2 = new Intent().setClass(this, NoteBook.class);
+		mTabHost.addTab(mTabHost.newTabSpec("tab3")
+				.setIndicator("", getResources().getDrawable(R.drawable.img3))
+				.setContent(intent2));
+		mTabHost.setCurrentTab(0);
+
+	}
+}