Android 獲取已經安裝的程序

Android 獲取已經安裝的程序：

1. import java.util.ArrayList;
2. import java.util.Iterator;
3. import java.util.List;
5. import Allappinfo.AllAppInfo;
6. import android.app.Activity;
7. import android.content.pm.PackageInfo;
8. import android.os.Bundle;
10. public class AllAppActivity extends Activity {
11. /** Called when the activity is first created. */
12. @Override
13. public void onCreate(Bundle savedInstanceState) {
14. super.onCreate(savedInstanceState);
15. setContentView(R.layout.main);
17. // Get();
18. ArrayList<AllAppInfo> list=Get();
19. for (Iterator iterator = list.iterator(); iterator.hasNext();) {
20. AllAppInfo allAppInfo = (AllAppInfo) iterator.next();
21. System.out.println(allAppInfo.getAppname()+" |"+allAppInfo.getPackagename()+"| "+allAppInfo.getVersionCode()+"|"+allAppInfo.getLastInstal()+"|"+allAppInfo.getInstalPath());
22. }
23. }
24. private ArrayList<AllAppInfo> Get(){
25. ArrayList<AllAppInfo> appList = new ArrayList<AllAppInfo>();
26. List<PackageInfo> packageInfos=getPackageManager().getInstalledPackages(0);
27. for (int i = 0; i < packageInfos.size(); i++) {
28. PackageInfo pInfo=packageInfos.get(i);
29. AllAppInfo allAppInfo=new AllAppInfo();
30. allAppInfo.setAppname(pInfo.applicationInfo.loadLabel(getPackageManager()).toString());//應用程序的名稱
31. allAppInfo.setPackagename(pInfo.packageName);//應用程序的包
32. allAppInfo.setVersionCode(pInfo.versionCode);//版本號
33. allAppInfo.setLastInstal(pInfo.firstInstallTime);
34. //allAppInfo.setProvider(pInfo.providers);
35. allAppInfo.setInstalPath(pInfo.applicationInfo.sourceDir);
36. allAppInfo.setAppicon(pInfo.applicationInfo.loadIcon(getPackageManager()));
37. appList.add(allAppInfo);
38. }
39. return appList;
40. }
41. }

import java.util.ArrayList; import java.util.Iterator; import java.util.List; import Allappinfo.AllAppInfo; import android.app.Activity; import android.content.pm.PackageInfo; import android.os.Bundle; public class AllAppActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); // Get(); ArrayList<AllAppInfo> list=Get(); for (Iterator iterator = list.iterator(); iterator.hasNext();) { AllAppInfo allAppInfo = (AllAppInfo) iterator.next(); System.out.println(allAppInfo.getAppname()+" |"+allAppInfo.getPackagename()+"| "+allAppInfo.getVersionCode()+"|"+allAppInfo.getLastInstal()+"|"+allAppInfo.getInstalPath()); } } private ArrayList<AllAppInfo> Get(){ ArrayList<AllAppInfo> appList = new ArrayList<AllAppInfo>(); List<PackageInfo> packageInfos=getPackageManager().getInstalledPackages(0); for (int i = 0; i < packageInfos.size(); i++) { PackageInfo pInfo=packageInfos.get(i); AllAppInfo allAppInfo=new AllAppInfo(); allAppInfo.setAppname(pInfo.applicationInfo.loadLabel(getPackageManager()).toString());//應用程序的名稱 allAppInfo.setPackagename(pInfo.packageName);//應用程序的包 allAppInfo.setVersionCode(pInfo.versionCode);//版本號 allAppInfo.setLastInstal(pInfo.firstInstallTime); //allAppInfo.setProvider(pInfo.providers); allAppInfo.setInstalPath(pInfo.applicationInfo.sourceDir); allAppInfo.setAppicon(pInfo.applicationInfo.loadIcon(getPackageManager())); appList.add(allAppInfo); } return appList; } }

1. import android.content.pm.ProviderInfo;
2. import android.graphics.drawable.Drawable;
4. public class AllAppInfo {
5. private int versionCode = 0; //版本號
6. private String appname = "";// 程序名稱
7. private String packagename = ""; //包名稱
8. private Drawable appicon = null;//圖標
9. private long lastInstal;//最後一次安裝時間
10. private ProviderInfo[] provider;//供應商
11. private String InstalPath;//安裝路徑
13. public int getVersionCode() {
14. return versionCode;
15. }
17. public void setVersionCode(int versionCode) {
18. this.versionCode = versionCode;
19. }
21. public String getAppname() {
22. return appname;
23. }
25. public void setAppname(String appname) {
26. this.appname = appname;
27. }
29. public String getPackagename() {
30. return packagename;
31. }
33. public void setPackagename(String packagename) {
34. this.packagename = packagename;
35. }
39. public Drawable getAppicon() {
40. return appicon;
41. }
43. public void setAppicon(Drawable appicon) {
44. this.appicon = appicon;
45. }
47. /**
48. * @return the lastInstal
49. */
50. public long getLastInstal() {
51. return lastInstal;
52. }
54. /**
55. * @param firstInstallTime the lastInstal to set
56. */
57. public void setLastInstal(long firstInstallTime) {
58. this.lastInstal = firstInstallTime;
59. }
61. /**
62. * @return the provider
63. */
64. public ProviderInfo[] getProvider() {
65. return provider;
66. }
68. /**
69. * @param providers the provider to set
70. */
71. public void setProvider(ProviderInfo[] providers) {
72. this.provider = providers;
73. }
75. /**
76. * @return the instalPath
77. */
78. public String getInstalPath() {
79. return InstalPath;
80. }
82. /**
83. * @param instalPath the instalPath to set
84. */
85. public void setInstalPath(String instalPath) {
86. InstalPath = instalPath;
87. }
88. }