package io.github.homelocker.app; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.view.Menu; import android.view.MenuItem; import android.widget.CompoundButton; import android.widget.ToggleButton; import io.github.homelocker.lib.HomeKeyLocker; public class MainActivity extends ActionBarActivity implements CompoundButton.OnCheckedChangeListener { private ToggleButton mTbLock; private HomeKeyLocker mHomeKeyLocker; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mHomeKeyLocker = new HomeKeyLocker(); mTbLock = (ToggleButton) findViewById(R.id.tb_lock); mTbLock.setOnCheckedChangeListener(this); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (buttonView == mTbLock) { if (isChecked) { mHomeKeyLocker.lock(this); } else { mHomeKeyLocker.unlock(); } } } @Override protected void onDestroy() { super.onDestroy(); mHomeKeyLocker.unlock(); mHomeKeyLocker = null; } }