Android编码实现软件界面

feiyang10086

Android编码实现软件界面

实现一个登陆界面：

相对布局：

1. 
   
2. package cn.csdn.codeui;
   
3. 
   
4. import android.app.Activity;
   
5. 
   
6. import android.os.Bundle;
   
7. 
   
8. import android.view.ViewGroup.LayoutParams;
   
9. 
   
10. import android.widget.Button;
    
11. 
    
12. import android.widget.EditText;
    
13. 
    
14. import android.widget.RelativeLayout;
    
15. 
    
16. import android.widget.TextView;
    
17. 
    
18. public class LoginRelativeActivity extends Activity {
    
19. 
    
20. protected void onCreate(Bundle savedInstanceState) {
    
21. 
    
22. super.onCreate(savedInstanceState);
    
23. 
    
24. initUI();
    
25. 
    
26. }
    
27. 
    
28. private void initUI() {
    
29. 
    
30. RelativeLayout rlayout = new RelativeLayout(this);
    
31. 
    
32. int id = 100;
    
33. 
    
34. /**添加一个TextView*/
    
35. 
    
36. TextView textView1 = new TextView(this);
    
37. 
    
38. /**android:id=""*/
    
39. 
    
40. textView1.setId(id);
    
41. 
    
42. /**android:text="用户名："*/
    
43. 
    
44. textView1.setText("用户名：");
    
45. 
    
46. /**android:layout_width="wrap_content"
    
47. 
    
48.            android:layout_height="wrap_content"*/
    
49. 
    
50. RelativeLayout.LayoutParams textParams1 = new RelativeLayout.LayoutParams(
    
51. 
    
52. LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    
53. 
    
54. /**android:layout_alignParentLeft="true"*/
    
55. 
    
56. textParams1.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
    
57. 
    
58. rlayout.addView(textView1, textParams1);
    
59. 
    
60. //////////
    
61. 
    
62. int id1 = 200;
    
63. 
    
64. EditText userEdit = new EditText(this);
    
65. 
    
66. userEdit.setId(id1);
    
67. 
    
68. RelativeLayout.LayoutParams EditParams1 = new RelativeLayout.LayoutParams(
    
69. 
    
70. LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
    
71. 
    
72. /**android:layout_toRightOf="id的值"*/
    
73. 
    
74. EditParams1.addRule(RelativeLayout.RIGHT_OF, id);
    
75. 
    
76. rlayout.addView(userEdit, EditParams1);
    
77. 
    
78. //////////
    
79. 
    
80. int Id = 300;
    
81. 
    
82. TextView textView2 = new TextView(this);
    
83. 
    
84. textView2.setId(Id);
    
85. 
    
86. textView2.setText("密码 ：");
    
87. 
    
88. RelativeLayout.LayoutParams TextParams2 = new RelativeLayout.LayoutParams(
    
89. 
    
90. LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    
91. 
    
92. TextParams2.addRule(RelativeLayout.BELOW, id1);
    
93. 
    
94. rlayout.addView(textView2, TextParams2);
    
95. 
    
96. //////////
    
97. 
    
98. int Id1 = 400;
    
99. 
    
100. EditText passEdit = new EditText(this);
     
101. 
     
102. passEdit.setId(Id1);
     
103. 
     
104. RelativeLayout.LayoutParams EditParams2 = new RelativeLayout.LayoutParams(
     
105. 
     
106. LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
     
107. 
     
108. EditParams2.addRule(RelativeLayout.BELOW, id1);
     
109. 
     
110. EditParams2.addRule(RelativeLayout.RIGHT_OF, Id);
     
111. 
     
112. rlayout.addView(passEdit, EditParams2);
     
113. 
     
114. //////////
     
115. 
     
116. int Id2 = 500;
     
117. 
     
118. Button login = new Button(this);
     
119. 
     
120. login.setId(Id2);
     
121. 
     
122. login.setText("登陆");
     
123. 
     
124. RelativeLayout.LayoutParams loginParams = new RelativeLayout.LayoutParams(
     
125. 
     
126. LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
     
127. 
     
128. loginParams.addRule(RelativeLayout.BELOW, Id1);
     
129. 
     
130. loginParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
     
131. 
     
132. rlayout.addView(login, loginParams);
     
133. 
     
134. //////////
     
135. 
     
136. Button insert = new Button(this);
     
137. 
     
138. insert.setText("注册");
     
139. 
     
140. RelativeLayout.LayoutParams insertParams = new RelativeLayout.LayoutParams(
     
141. 
     
142. LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
     
143. 
     
144. insertParams.addRule(RelativeLayout.BELOW, Id1);
     
145. 
     
146. insertParams.addRule(RelativeLayout.LEFT_OF, Id2);
     
147. 
     
148. rlayout.addView(insert, insertParams);
     
149. 
     
150. setContentView(rlayout);
     
151. 
     
152. }
     
153. 
     
154. }
     
155. 
     
156. 复制代码

复制代码

效果图：


表格布局：

1. package cn.csdn.codeui;
   
2. 
   
3. import android.app.Activity;
   
4. 
   
5. import android.os.Bundle;
   
6. 
   
7. import android.view.ViewGroup.LayoutParams;
   
8. 
   
9. import android.widget.Button;
   
10. 
    
11. import android.widget.EditText;
    
12. 
    
13. import android.widget.TableLayout;
    
14. 
    
15. import android.widget.TableRow;
    
16. 
    
17. import android.widget.TextView;
    
18. 
    
19. public class LoginTableActivity extends Activity {
    
20. 
    
21. protected void onCreate(Bundle savedInstanceState) {
    
22. 
    
23. super.onCreate(savedInstanceState);
    
24. 
    
25. initUI();
    
26. 
    
27. }
    
28. 
    
29. private void initUI() {
    
30. 
    
31. ///表格布局
    
32. 
    
33. TableLayout tlayout = new TableLayout(this);
    
34. 
    
35. tlayout.setColumnStretchable(1, true);
    
36. 
    
37. ///行
    
38. 
    
39. TableRow tableRow1 = new TableRow(this);
    
40. 
    
41. TextView textView1 = new TextView(this);
    
42. 
    
43. textView1.setText("用户名：");
    
44. 
    
45. tableRow1.addView(textView1);
    
46. 
    
47. EditText userEdit = new EditText(this);
    
48. 
    
49. tableRow1.addView(userEdit);
    
50. 
    
51. tlayout.addView(tableRow1);
    
52. 
    
53. TableRow tableRow2 = new TableRow(this);
    
54. 
    
55. TextView textView2 = new TextView(this);
    
56. 
    
57. textView2.setText("密码：");
    
58. 
    
59. tableRow2.addView(textView2);
    
60. 
    
61. EditText passEdit = new EditText(this);
    
62. 
    
63. tableRow2.addView(passEdit);
    
64. 
    
65. tlayout.addView(tableRow2);
    
66. 
    
67. TableRow tableRow3 = new TableRow(this);
    
68. 
    
69. Button btn0 = new Button(this);
    
70. 
    
71. btn0.setText("登录");
    
72. 
    
73. tableRow3.addView(btn0);
    
74. 
    
75. Button btn1 = new Button(this);
    
76. 
    
77. btn1.setText("注册");
    
78. 
    
79. tableRow3.addView(btn1);
    
80. 
    
81. tlayout.addView(tableRow3);
    
82. 
    
83. setContentView(tlayout);
    
84. 
    
85. }
    
86. 
    
87. }
    
88. 
    
89. 复制代码

复制代码

效果图：

线性布局：

1. 
   
2. package cn.csdn.codeui;
   
3. 
   
4. import android.app.Activity;
   
5. 
   
6. import android.os.Bundle;
   
7. 
   
8. import android.view.ViewGroup.LayoutParams;
   
9. 
   
10. import android.widget.Button;
    
11. 
    
12. import android.widget.EditText;
    
13. 
    
14. import android.widget.LinearLayout;
    
15. 
    
16. import android.widget.TextView;
    
17. 
    
18. public class LoginLinearActivity extends Activity {
    
19. 
    
20. @Override
    
21. 
    
22. protected void onCreate(Bundle savedInstanceState) {
    
23. 
    
24. // TODO Auto-generated method stub
    
25. 
    
26. super.onCreate(savedInstanceState);
    
27. 
    
28. init();
    
29. 
    
30. }
    
31. 
    
32. private void init() {
    
33. 
    
34. //线性布局
    
35. 
    
36. LinearLayout linearLayout = new LinearLayout(this);
    
37. 
    
38. /**android:orientation="vertical"*/
    
39. 
    
40. linearLayout.setOrientation(LinearLayout.VERTICAL);
    
41. 
    
42. LayoutParams layoutParams = new LayoutParams(LayoutParams.FILL_PARENT,
    
43. 
    
44. LayoutParams.FILL_PARENT);
    
45. 
    
46. //////////
    
47. 
    
48. TextView userText = new TextView(this);
    
49. 
    
50. userText.setText("用户名：");
    
51. 
    
52. LayoutParams userTextParams = new LayoutParams(
    
53. 
    
54. LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
    
55. 
    
56. linearLayout.addView(userText, userTextParams);
    
57. 
    
58.         //////////
    
59. 
    
60. EditText userEdit = new EditText(this);
    
61. 
    
62. LayoutParams userEditParams = new LayoutParams(
    
63. 
    
64. LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
    
65. 
    
66. linearLayout.addView(userEdit, userEditParams);
    
67. 
    
68.         //////////
    
69. 
    
70. TextView passText = new TextView(this);
    
71. 
    
72. passText.setText("密码：");
    
73. 
    
74. LayoutParams passTextParams = new LayoutParams(
    
75. 
    
76. LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
    
77. 
    
78. linearLayout.addView(passText, passTextParams);
    
79. 
    
80.         //////////
    
81. 
    
82. EditText passEdit = new EditText(this);
    
83. 
    
84. LayoutParams passEditParams = new LayoutParams(
    
85. 
    
86. LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
    
87. 
    
88. linearLayout.addView(passEdit, passEditParams);
    
89. 
    
90.         //////////
    
91. 
    
92. Button login = new Button(this);
    
93. 
    
94. login.setText("登陆");
    
95. 
    
96. LayoutParams loginParams = new LayoutParams(LayoutParams.FILL_PARENT,
    
97. 
    
98. LayoutParams.WRAP_CONTENT);
    
99. 
    
100. linearLayout.addView(login, loginParams);
     
101. 
     
102.         //////////
     
103. 
     
104. Button insert = new Button(this);
     
105. 
     
106. insert.setText("注册");
     
107. 
     
108. LayoutParams insertParams = new LayoutParams(LayoutParams.FILL_PARENT,
     
109. 
     
110. LayoutParams.WRAP_CONTENT);
     
111. 
     
112. linearLayout.addView(insert, insertParams);
     
113. 
     
114. setContentView(linearLayout, layoutParams);
     
115. 
     
116. }
     
117. 
     
118. }
     
119. 
     
120. 复制代码

复制代码

效果图：

url:http://greatverve.cnblogs.com/ar ... ndroid-code-ui.html

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