install/uninstall app

This commit is contained in:
BinTianqi
2024-02-10 14:10:32 +08:00
parent 8dedd63f61
commit aaaf1a75aa
7 changed files with 161 additions and 25 deletions

View File

@@ -6,6 +6,7 @@ import android.app.admin.DevicePolicyManager
import android.content.ComponentName
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Build.VERSION
import android.os.Bundle
import android.os.UserManager
@@ -42,10 +43,14 @@ import androidx.navigation.compose.rememberNavController
import com.binbin.androidowner.ui.theme.AndroidOwnerTheme
import java.io.FileNotFoundException
import java.io.IOException
import java.io.InputStream
lateinit var getCaCert: ActivityResultLauncher<Intent>
lateinit var createUser:ActivityResultLauncher<Intent>
lateinit var createManagedProfile:ActivityResultLauncher<Intent>
lateinit var getApk:ActivityResultLauncher<Intent>
lateinit var apkUri: Uri
var caCert = byteArrayOf()
@ExperimentalMaterial3Api
@@ -53,20 +58,16 @@ class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
WindowCompat.setDecorFitsSystemWindows(window, false)
super.onCreate(savedInstanceState)
getCaCert = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
getApk = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
val uri = it.data?.data
if(uri!=null){
try{
val stream = contentResolver.openInputStream(uri)
if(stream!=null) {
caCert = stream.readBytes()
if(caCert.size>50000){ Toast.makeText(applicationContext, "太大了", Toast.LENGTH_SHORT).show(); caCert = byteArrayOf() }
}else{ Toast.makeText(applicationContext, "空的流", Toast.LENGTH_SHORT).show() }
stream?.close()
}
catch(e:FileNotFoundException){ Toast.makeText(applicationContext, "文件不存在", Toast.LENGTH_SHORT).show() }
catch(e:IOException){ Toast.makeText(applicationContext, "IO异常", Toast.LENGTH_SHORT).show() }
}else{ Toast.makeText(applicationContext, "空URI", Toast.LENGTH_SHORT).show() }
if(uri!=null){ apkUri = uri }
else{ Toast.makeText(applicationContext, "空URI", Toast.LENGTH_SHORT).show() }
}
getCaCert = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
uriToStream(applicationContext,it.data?.data){stream->
caCert = stream.readBytes()
if(caCert.size>50000){ Toast.makeText(applicationContext, "太大了", Toast.LENGTH_SHORT).show(); caCert = byteArrayOf() }
}
}
createUser = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
when(it.resultCode){
@@ -340,3 +341,21 @@ fun sections(bgColor:Color=MaterialTheme.colorScheme.primaryContainer):Modifier{
.padding(vertical = 2.dp, horizontal = 3.dp)
}
}
fun uriToStream(
context: Context,
uri: Uri?,
operation:(stream:InputStream)->Unit
){
if(uri!=null){
apkUri = uri
try{
val stream = context.contentResolver.openInputStream(uri)
if(stream!=null) { operation(stream) }
else{ Toast.makeText(context, "空的流", Toast.LENGTH_SHORT).show() }
stream?.close()
}
catch(e:FileNotFoundException){ Toast.makeText(context, "文件不存在", Toast.LENGTH_SHORT).show() }
catch(e:IOException){ Toast.makeText(context, "IO异常", Toast.LENGTH_SHORT).show() }
}else{ Toast.makeText(context, "空URI", Toast.LENGTH_SHORT).show() }
}