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ANDROID 隐藏 任务栏 systemui systembar 全屏显示

热度:0   发布时间:2024-01-15 02:33:12.0

说说自己的经历吧:

(1)开始为了隐藏systemui利用过killcom.android.systemui线程进行的隐藏,但是总有一个com.android.systemui.SystemUIService进行启动

我开始还是比较的坏的就弄了一个监听每500毫秒进行检测一次进行查杀

代码:

[java] viewplain copy print ?
  1. @Override

  2. publicvoidonCreate(BundlesavedInstanceState){

  3. super.onCreate(savedInstanceState);

  4. setContentView(R.layout.main);

  5. ActivityManageram=(ActivityManager)getSystemService(Context.ACTIVITY_SERVICE);//获得activity管理

  6. List<RunningAppProcessInfo>infos=am.getRunningAppProcesses();

  7. for(RunningAppProcessInforunningAppProcessInfo:infos){

  8. System.out.println("processName:====================:"+runningAppProcessInfo.processName);

  9. if(runningAppProcessInfo.processName.equals("com.android.systemui")){

  10. System.out.println("processpid:"+runningAppProcessInfo.pid);

  11. Stringstr="/system/bin/kill"+runningAppProcessInfo.pid;

  12. System.out.println("str:"+str);

  13. Processprocess;

  14. Runtimeruntime;

  15. try{

  16. runtime=Runtime.getRuntime();

  17. process=runtime.exec("su");

  18. System.out.println("01010101010");

  19. process=runtime.exec(str);

  20. intexitVal=process.waitFor();

  21. System.out.println("66666666666666666666666");

  22. break;

  23. }catch(IOExceptione){

  24. System.out.println(e);

  25. }catch(InterruptedExceptione){

  26. //TODOAuto-generatedcatchblock

  27. e.printStackTrace();

  28. }

@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);// 获得activity管理List<RunningAppProcessInfo> infos = am.getRunningAppProcesses();for (RunningAppProcessInfo runningAppProcessInfo : infos) {System.out.println("processName:====================:"+runningAppProcessInfo.processName);if(runningAppProcessInfo.processName.equals("com.android.systemui")){System.out.println("processpid: "+runningAppProcessInfo.pid);String str = "/system/bin/kill "+runningAppProcessInfo.pid;System.out.println("str:  "+str);Process process;Runtime runtime;try {runtime = Runtime.getRuntime();process = runtime.exec("su");System.out.println("01010101010");process = runtime.exec(str);int exitVal = process.waitFor();System.out.println("66666666666666666666666");break;} catch (IOException e) {System.out.println(e);} catch (InterruptedException e) {// TODO Auto-generated catch blocke.printStackTrace();}


(2)通过长时间研究我研究到了SystemUI.apk,我就就想对这个东西进行操作了。开始我删除掉后,systeui还是运行着,我就用kill命令直接杀掉这个线程,然后就开始报错了。说找不到SystemUI什么的。及其的烦人,不过重新启动就可以了。就没有那个错误了。

苍天真的不负有心人,本人找到一个更好的方法,原来大概是这样的:通过命令移除SystemUI.apk放到一个文件夹中,然后重新启动com.systemui.SystemUIService这个服务

就可以了。如果想恢复就把SystemUI.apk移到/system/app/下并且重新启动com.systemui.SystemUIService这个服务

代码参照:

[java] viewplain copy print ?
  1. FilesystemUIapkFile=newFile("/system/app/SystemUI.apk");

  2. @Override

  3. publicvoidonCreate(BundlesavedInstanceState){

  4. super.onCreate(savedInstanceState);

  5. setContentView(R.layout.main);

  6. finalToggleButtonsystemBarToggleButton=(ToggleButton)findViewById(R.id.systemBarToggleButton);

  7. systemBarToggleButton.setChecked(systemUIapkFile.exists());

  8. systemBarToggleButton.setOnCheckedChangeListener(newOnCheckedChangeListener(){

  9. @Override

  10. publicvoidonCheckedChanged(CompoundButtonbuttonView,booleanisChecked){

  11. systemBarToggleButton.setChecked(isChecked);

  12. switchSystemUI();

  13. if(isChecked){

  14. Intentintent=newIntent();

  15. intent.setComponent(newComponentName(

  16. "com.android.systemui",

  17. "com.android.systemui.SystemUIService"));

  18. startService(intent);

  19. }

  20. }

  21. });

  22. }

  23. privatevoidswitchSystemUI(){

  24. try{

  25. Processp;

  26. p=Runtime.getRuntime().exec("su");

  27. //Attempttowriteafiletoaroot-only

  28. DataOutputStreamos=newDataOutputStream(p.getOutputStream());

  29. os.writeBytes("mount-oremount,rw/dev/block/stl6/system\n");

  30. if(systemUIapkFile.exists()){

  31. os.writeBytes("mv/system/app/SystemUI.apk/system/SystemUI.apk\n");

  32. }else{

  33. os.writeBytes("mv/system/SystemUI.apk/system/app/SystemUI.apk\n");

  34. }

  35. os.writeBytes("mount-oremount,ro/dev/block/stl6/system\n");

  36. //Closetheterminal

  37. os.writeBytes("exit\n");

  38. os.flush();

  39. p.waitFor();

  40. }catch(Exceptione){

  41. ShowErrorGlobal(e);

  42. }

  43. }

  44. protectedvoidShowErrorGlobal(Exceptione){

  45. ByteArrayOutputStreambaos=newByteArrayOutputStream();

  46. PrintStreamstream=newPrintStream(baos);

  47. e.printStackTrace(stream);

  48. stream.flush();

  49. newAlertDialog.Builder(this)

  50. .setIconAttribute(android.R.attr.alertDialogIcon)

  51. .setTitle("Epicfail")

  52. .setMessage("Error:"+newString(baos.toByteArray())).show();

  53. }

 File systemUIapkFile = new File("/system/app/SystemUI.apk");@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);final ToggleButton systemBarToggleButton = (ToggleButton) findViewById(R.id.systemBarToggleButton);systemBarToggleButton.setChecked(systemUIapkFile.exists());systemBarToggleButton.setOnCheckedChangeListener(new OnCheckedChangeListener() {@Overridepublic void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {systemBarToggleButton.setChecked(isChecked);switchSystemUI();if (isChecked) {Intent intent = new Intent();intent.setComponent(new ComponentName("com.android.systemui","com.android.systemui.SystemUIService"));startService(intent);}}});}private void switchSystemUI() {try {Process p;p = Runtime.getRuntime().exec("su");// Attempt to write a file to a root-onlyDataOutputStream os = new DataOutputStream(p.getOutputStream());os.writeBytes("mount -o remount,rw /dev/block/stl6 /system\n");if (systemUIapkFile.exists()) {os.writeBytes("mv /system/app/SystemUI.apk /system/SystemUI.apk\n");}else {os.writeBytes("mv /system/SystemUI.apk /system/app/SystemUI.apk\n");}os.writeBytes("mount -o remount,ro /dev/block/stl6 /system\n");// Close the terminalos.writeBytes("exit\n");os.flush();p.waitFor();} catch (Exception e) {ShowErrorGlobal(e);}}protected void ShowErrorGlobal(Exception e) {ByteArrayOutputStream baos = new ByteArrayOutputStream();PrintStream stream = new PrintStream(baos);e.printStackTrace(stream);stream.flush();new AlertDialog.Builder(this).setIconAttribute(android.R.attr.alertDialogIcon).setTitle("Epic fail").setMessage("Error: " + new String(baos.toByteArray())).show();}


(3)

这种更牛逼,什么还自己通过命令操作。都是也路子。人家google给咱提供的有接口直接用就行啊

直接代码参考吧:

[java] viewplain copy print ?
  1. intflag=context.getWindow().getDecorView().getSystemUiVisibility();

  2. //intfullScreen=View.SYSTEM_UI_FLAG_SHOW_FULLSCREEN;

  3. intfullScreen=0x8;

  4. if(visible){

  5. if((flag&fullScreen)!=0){

  6. context.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);

  7. }

  8. }else{

  9. if((flag&fullScreen)==0){

  10. context.getWindow().getDecorView().setSystemUiVisibility(flag|fullScreen);

  11. }

  12. }

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