Now I have a program named ATest, and i have a button in this
program.
I want to start another program CityListguide when i click the button
in program ATest.
I use the following exec() metohd, but it can't start the new program.
The CityListguide program is stored in
com.google.android.citylistguide package, and it is no relation with
current program ATest.
Can anyone give me some suggestion?
Thanks.
The source code as follow:
OnClickListener btnClick = new OnClickListener() {
@Override
public void onClick(View arg0) {
String cmd = "CityListguide";
String[] envp = {"com.google.android.citylistguide"};
try {
Log.i("Runtime", "cmd = " + cmd);
Process ps = Runtime.getRuntime().exec(cmd,
envp, new File("/data/
app"));
//Process ps = Runtime.getRuntime().exec(cmd);
ps.waitFor();
Log.i("Runtime", "CityListguide is exected.");
}catch(Exception e) {
Log.i("Runtime", "e.toString() = " +
e.toString());
e.printStackTrace();
}
}
};
And the log is:
INFO/Runtime(1286): cmd = CityListguide
INFO/ProcessManager(1312): Setting environment:
com.google.android.citylistguide
ERROR/ProcessManager(1312): Error running CityListguide: No such file
or directory
INFO/Runtime(1286): CityListguide is exected.
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