Created
January 21, 2019 16:37
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uninstall multiple apps
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package com.spencerstudios.multiappuninstaller.activities; | |
import android.content.Intent; | |
import android.net.Uri; | |
import android.os.Bundle; | |
import android.os.Handler; | |
import android.support.v7.app.AppCompatActivity; | |
import android.support.v7.widget.Toolbar; | |
import android.view.View; | |
import android.view.Window; | |
import android.view.WindowManager; | |
import android.widget.ImageView; | |
import android.widget.TextView; | |
import android.widget.Toast; | |
import com.spencerstudios.multiappuninstaller.R; | |
import java.util.ArrayList; | |
import java.util.Locale; | |
import cdflynn.android.library.checkview.CheckView; | |
import spencerstudios.com.bungeelib.Bungee; | |
public class UninstallAppsActivity extends AppCompatActivity { | |
private static final int UNINSTALL_REQ_CODE = 123; | |
private int qty_successful_uninstalls = 0; | |
private int app_list_index_tracker = 0; | |
private TextView tvApps; | |
private ArrayList<String> apps; | |
private ImageView btnHome; | |
@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
requestWindowFeature(Window.FEATURE_NO_TITLE); | |
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); | |
setContentView(R.layout.activity_uninstall_apps); | |
Toolbar toolbar = findViewById(R.id.toolbar); | |
setSupportActionBar(toolbar); | |
if(getSupportActionBar()!=null){ | |
getSupportActionBar().hide(); | |
} | |
Intent i = getIntent(); | |
apps = i.getStringArrayListExtra("app_list"); | |
tvApps = findViewById(R.id.tv_apps); | |
btnHome = findViewById(R.id.btn_home); | |
btnHome.setVisibility(View.GONE); | |
btnHome.setOnClickListener(new View.OnClickListener() { | |
@Override | |
public void onClick(View view) { | |
finish(); | |
Bungee.slideLeft(UninstallAppsActivity.this); | |
} | |
}); | |
uninstallAllAppsFromList(apps.get(app_list_index_tracker)); | |
} | |
private void uninstallAllAppsFromList(String packageName) { | |
Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE); | |
intent.setData(Uri.parse("package:" + packageName)); | |
intent.putExtra(Intent.EXTRA_RETURN_RESULT, true); | |
startActivityForResult(intent, UNINSTALL_REQ_CODE); | |
} | |
@Override | |
protected void onActivityResult(int requestCode, int resultCode, Intent data) { | |
super.onActivityResult(requestCode, resultCode, data); | |
if (requestCode == UNINSTALL_REQ_CODE) { | |
if (resultCode == RESULT_OK) { | |
qty_successful_uninstalls++; | |
} else if (resultCode == RESULT_FIRST_USER) { | |
Toast.makeText(getApplicationContext(), "failed to uninstall :(", Toast | |
.LENGTH_SHORT).show(); | |
} | |
if (app_list_index_tracker < apps.size() - 1) { | |
app_list_index_tracker++; | |
uninstallAllAppsFromList(apps.get(app_list_index_tracker)); | |
} else { | |
new Handler().postDelayed(new Runnable() { | |
@Override | |
public void run() { | |
tvApps.setText(String.format(Locale.getDefault(), "%d app(s)\nuninstalled", qty_successful_uninstalls)); | |
btnHome.setVisibility(View.VISIBLE); | |
CheckView checkView = findViewById(R.id.check); | |
checkView.check(); | |
} | |
}, 500); | |
} | |
} | |
} | |
public void onBackPressed() { | |
//do nothing... | |
} | |
} |
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