Android拍照上傳代碼樣例

相關閱讀：Android拍照上傳程序的xml配置文件 http://www.linuxidc.com/Linux/2011-11/47618.htm

1、LoginWindow.java －－登錄窗口

1. package com.hemi.rhet;
3. import com.hemi.rhet.R;
5. import android.app.Activity;
6. import android.content.Intent;
7. import android.os.Bundle;
8. import android.view.KeyEvent;
9. import android.view.View;
10. import android.view.View.OnClickListener;
11. import android.widget.Button;
12. import android.widget.CheckBox;
13. import android.widget.EditText;
15. public class LoginWindow extends Activity {
17. @Override
18. public void onCreate(Bundle savedInstanceState) {
19. System.out.println("enter LoginWindow.onCreate()!");
21. super.onCreate(savedInstanceState);
23. setContentView(R.layout.login_window);
25. mUserName = (EditText)findViewById(R.id.username);
26. mUserPasswd = (EditText)findViewById(R.id.userpasswd);
28. cbx_cmwap = (CheckBox) findViewById(R.id.cbx_cmwap);
30. loginButton = (Button) findViewById(R.id.login_button);
31. exitButton = (Button) findViewById(R.id.exit_button);
33. loginBtnListener = new View.OnClickListener() {
34. public void onClick(View view) {
35. LoginWindow.isCmwap = cbx_cmwap.isChecked();
37. if (view == loginButton) {
38. launchFetion();
39. } else if(view == exitButton) {
40. finish();
41. }
42. }
43. };
45. loginButton.setOnClickListener(loginBtnListener);
46. exitButton.setOnClickListener(loginBtnListener);
47. }
49. private void launchFetion() {
50. Intent i = new Intent(this, FuncSelector.class);
51. i.putExtra(KEY_LOGIN_NAME, mUserName.getText().toString());
52. i.putExtra(KEY_LOGIN_PASSWD, mUserPasswd.getText().toString());
53. i.putExtra(KEY_LOGIN_TYPE, cbx_cmwap.isChecked());
55. startActivity(i);
56. }
58. @Override
59. public boolean onKeyDown(int keyCode, KeyEvent msg) {
60. // System.out.println("enter onKeyDown() in LoginWindow!");
61. //
62. // if (null != loginBtnListener) {
63. // View aview = getCurrentFocus();
64. // loginBtnListener.onClick(aview);
65. // }
66. return false;
67. }
69. private Button loginButton, exitButton;
70. private EditText mUserName;
71. private EditText mUserPasswd;
72. private CheckBox cbx_cmwap;
74. private OnClickListener loginBtnListener;
76. public static final String KEY_LOGIN_NAME = "login_name";
77. public static final String KEY_LOGIN_PASSWD = "login_passwd";
78. public static final String KEY_LOGIN_TYPE = "login_type";
80. public static boolean isCmwap = false;
81. }

2. FuncSelector.java －－ 功能模塊選擇窗口

1. package com.hemi.rhet;
3. import java.util.ArrayList;
4. import java.util.HashMap;
6. import com.hemi.rhet.R;
8. import android.app.Activity;
9. import android.content.Intent;
10. import android.os.Bundle;
11. import android.util.Log;
12. import android.view.Menu;
13. import android.view.MenuItem;
14. import android.view.View;
15. import android.widget.AdapterView;
16. import android.widget.GridView;
17. import android.widget.SimpleAdapter;
18. import android.widget.AdapterView.OnItemClickListener;
20. public class FuncSelector extends Activity {
22. @Override
23. public void onCreate(Bundle savedInstanceState) {
24. Log.i("info", "enter LoginWindow.onCreate()!");
25. super.onCreate(savedInstanceState);
27. setContentView(R.layout.func_selector);
29. initFuncGrids();
30. }
32. private void initFuncGrids() {
33. GridView funcSeleView = (GridView) findViewById(R.id.func_selector);
35. // 生成動態數組，並且轉入數據
36. ArrayList<HashMap<String, Object>> lstImageItem = new ArrayList<HashMap<String, Object>>();
38. HashMap<String, Object> map = new HashMap<String, Object>();
39. map.put("ItemImage", R.drawable.photo_upload); // 添加圖像資源的ID
40. map.put("ItemText", getString(R.string.photo_upload)); // 按序號做ItemText
41. lstImageItem.add(map);
43. map = new HashMap<String, Object>();
44. map.put("ItemImage", R.drawable.icon);
45. map.put("ItemText", getString(R.string.sys_config));
46. lstImageItem.add(map);
48. for (int i = 1; i <= 10; i++) {
49. map = new HashMap<String, Object>();
50. map.put("ItemImage", R.drawable.icon); // 添加圖像資源的ID
51. map.put("ItemText", "NO." + String.valueOf(i)); // 按序號做ItemText
52. lstImageItem.add(map);
53. }
55. // 生成適配器的ImageItem <====> 動態數組的元素，兩者一一對應
56. SimpleAdapter saImageItems = new SimpleAdapter(this, // 沒什麼解釋
57. lstImageItem,// 數據來源
58. R.layout.night_item,// night_item的XML實現
60. // 動態數組與ImageItem對應的子項
61. new String[] { "ItemImage", "ItemText" },
63. // ImageItem的XML文件裡面的一個ImageView,兩個TextView ID
64. new int[] {R.id.ItemImage,R.id.ItemText});
65. //null);
67. // 添加並且顯示
68. funcSeleView.setAdapter(saImageItems);
69. //saImageItems.notifyDataSetChanged();
71. // 添加消息處理
72. funcSeleView.setOnItemClickListener(new ItemClickListener());
73. }
75. public boolean onCreateOptionsMenu(Menu menu) {
76. super.onCreateOptionsMenu(menu);
77. menu.add(0, EXIT_ID,0, R.string.back_button);
79. return true;
80. }
82. //@Override
83. public boolean onMenuItemSelected(int featureId, MenuItem item) {
84. boolean result = true;
86. switch(item.getItemId()) {
87. case EXIT_ID:
88. this.finish();
89. break;
91. default:
92. result = super.onMenuItemSelected(featureId, item);
93. break;
94. }
96. return result;
97. }
99. // 當AdapterView被單擊(觸摸屏或者鍵盤)，則返回的Item單擊事件
100. class ItemClickListener implements OnItemClickListener {
101. public void onItemClick(AdapterView<?> arg0,// The AdapterView where the
102. // click happened
103. View arg1,// The view within the AdapterView that was clicked
104. int arg2,// The position of the view in the adapter
105. long arg3// The row id of the item that was clicked
106. ) {
107. // 在本例中arg2=arg3
108. HashMap<String, Object> item = (HashMap<String, Object>) arg0
109. .getItemAtPosition(arg2);
111. String tmpStr = (String) item.get("ItemText");
112. //item.put("ItemText", tmpStr + tmpStr.substring(tmpStr.length() - 1));
114. // 顯示所選Item的ItemText
115. // setTitle((String)item.get("ItemText"));
116. Log.i("info", (String) item.get("ItemText"));
118. ((SimpleAdapter) arg0.getAdapter()).notifyDataSetChanged();
120. Intent i;
121. switch (arg2) {
122. case 0:
123. i = new Intent();
124. i.setClass(FuncSelector.this, PhotoUpload.class);
125. startActivity(i);
126. break;
128. case 1:
129. i = new Intent();
130. i.setClass(FuncSelector.this, ConfigWindow.class);
131. startActivity(i);
132. break;
134. default:
135. break;
136. }
137. }
139. }
141. private static final int TAKE_PHOTO_ID = Menu.FIRST;
142. private static final int UPLOAD_PHOTO_ID = Menu.FIRST + 1;
143. private static final int EXIT_ID = Menu.FIRST + 3;
145. }//FuncSelector