执行 SU 命令
Execute SU command
我正在开发一个可以在 Root 设备上设置沉浸模式的应用程序,但我无法执行该命令,主要 activity 我检查设备是否已获得 root 权限,如果是,我开始打开第二个 activity 的意图,其中我有需要执行命令的按钮:
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import eu.chainfire.libsuperuser.Shell;
public class MainActivity extends AppCompatActivity {
Button btnSU;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnSU = findViewById(R.id.bv_checkSu);
btnSU.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
checkSU();
}
});
}
private void checkSU(){
try {
if (Shell.SU.available()) {
Toast.makeText(this, "Congratulation you're SU", Toast.LENGTH_SHORT).show();
Intent i = new Intent(this, setScreenActivity.class);
startActivity(i);
finish();
}else{
Toast.makeText(this,"Sorry No SU shell Found",Toast.LENGTH_SHORT);
}
}catch(Exception e){
e.printStackTrace();
Toast.makeText(this,"Sorry an Error has Occured",Toast.LENGTH_SHORT).show();
}
}
}
setScreenActivity :
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import java.io.IOException;
public class setScreenActivity extends AppCompatActivity {
Button btnFull;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
btnFull = findViewById(R.id.bv_Full);
btnFull.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
Immersive im = new Immersive();
im.setImmersiveFull();
}catch(IOException e){
e.printStackTrace();
}
}
});
}
}
在 setScreenActivity 上,我在按钮上设置了一个侦听器,然后它实例化了一个 "Immersive class object where i apply the "setImmersiveFull() 方法“
当我 运行 在我的真实 phone 上使用该应用程序时,一切都非常顺利,即使当我点击完全按钮时,吐司出现但屏幕根本没有改变,就是这样很好奇,因为当我 运行 终端仿真器应用程序上的命令时,屏幕变为沉浸模式。
这是身临其境的体验 Class:
import android.content.Context;
import android.widget.Toast;
import java.io.IOException;
public class Immersive {
public Context ctx;
public void setImmersiveFull() throws IOException {
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive.full=apps,-com.google.android.googlequicksearchbox"});
Toast.makeText(ctx,"Full Immersive Mode Set",Toast.LENGTH_SHORT).show();
}
public void setImmersiveNoNavBar() throws IOException{
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive.navigation=apps,-com.google.android.googlequicksearchbox"});
Toast.makeText(ctx,"No Navigation Bar Immersive Mode Set",Toast.LENGTH_SHORT).show();
}
public void setImmersiveNoStatusBar() throws IOException{
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive.status=apps,-com.google.android.googlequicksearchbox"});
Toast.makeText(ctx,"No Status Bar Immersive Mode Set",Toast.LENGTH_SHORT).show();
}
public void setStockMode() throws IOException{
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive="});
Toast.makeText(ctx,"Stock Mode Set",Toast.LENGTH_SHORT).show();
}
}
我的设备已获得 root 权限并且 运行s Android Oreo 8.0.0
关于我应该以编程方式将 运行 此命令作为 SU 执行的任何想法吗?
谢谢
您应该调用 Shell.SU.run("command")
而不是使用 Runtime
创建进程
我正在开发一个可以在 Root 设备上设置沉浸模式的应用程序,但我无法执行该命令,主要 activity 我检查设备是否已获得 root 权限,如果是,我开始打开第二个 activity 的意图,其中我有需要执行命令的按钮:
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import eu.chainfire.libsuperuser.Shell;
public class MainActivity extends AppCompatActivity {
Button btnSU;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnSU = findViewById(R.id.bv_checkSu);
btnSU.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
checkSU();
}
});
}
private void checkSU(){
try {
if (Shell.SU.available()) {
Toast.makeText(this, "Congratulation you're SU", Toast.LENGTH_SHORT).show();
Intent i = new Intent(this, setScreenActivity.class);
startActivity(i);
finish();
}else{
Toast.makeText(this,"Sorry No SU shell Found",Toast.LENGTH_SHORT);
}
}catch(Exception e){
e.printStackTrace();
Toast.makeText(this,"Sorry an Error has Occured",Toast.LENGTH_SHORT).show();
}
}
}
setScreenActivity :
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import java.io.IOException;
public class setScreenActivity extends AppCompatActivity {
Button btnFull;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
btnFull = findViewById(R.id.bv_Full);
btnFull.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
Immersive im = new Immersive();
im.setImmersiveFull();
}catch(IOException e){
e.printStackTrace();
}
}
});
}
}
在 setScreenActivity 上,我在按钮上设置了一个侦听器,然后它实例化了一个 "Immersive class object where i apply the "setImmersiveFull() 方法“
当我 运行 在我的真实 phone 上使用该应用程序时,一切都非常顺利,即使当我点击完全按钮时,吐司出现但屏幕根本没有改变,就是这样很好奇,因为当我 运行 终端仿真器应用程序上的命令时,屏幕变为沉浸模式。
这是身临其境的体验 Class:
import android.content.Context;
import android.widget.Toast;
import java.io.IOException;
public class Immersive {
public Context ctx;
public void setImmersiveFull() throws IOException {
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive.full=apps,-com.google.android.googlequicksearchbox"});
Toast.makeText(ctx,"Full Immersive Mode Set",Toast.LENGTH_SHORT).show();
}
public void setImmersiveNoNavBar() throws IOException{
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive.navigation=apps,-com.google.android.googlequicksearchbox"});
Toast.makeText(ctx,"No Navigation Bar Immersive Mode Set",Toast.LENGTH_SHORT).show();
}
public void setImmersiveNoStatusBar() throws IOException{
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive.status=apps,-com.google.android.googlequicksearchbox"});
Toast.makeText(ctx,"No Status Bar Immersive Mode Set",Toast.LENGTH_SHORT).show();
}
public void setStockMode() throws IOException{
Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(String[] {"settings put global policy_control immersive="});
Toast.makeText(ctx,"Stock Mode Set",Toast.LENGTH_SHORT).show();
}
}
我的设备已获得 root 权限并且 运行s Android Oreo 8.0.0 关于我应该以编程方式将 运行 此命令作为 SU 执行的任何想法吗?
谢谢
您应该调用 Shell.SU.run("command")
而不是使用 Runtime