package com.example.lifecycle;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.*;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Toast.makeText(this, "onstart", Toast.LENGTH_SHORT).show();
}
@Override
protected void onStart(){
super.onStart();
Toast.makeText(this, "onStart",Toast.LENGTH_SHORT).show();
}
@Override
protected void onResume(){
super.onStart();
Toast.makeText(this, "onResume",Toast.LENGTH_SHORT).show();
}
@Override
protected void onRestart(){
super.onStart();
Toast.makeText(this, "onRestart",Toast.LENGTH_SHORT).show();
}
@Override
protected void onPause(){
super.onStart();
Toast.makeText(this, "onPause",Toast.LENGTH_SHORT).show();
}
@Override
protected void onStop(){
super.onStart();
Toast.makeText(this, "onStop",Toast.LENGTH_SHORT).show();
}
@Override
protected void onDestroy(){
super.onStart();
Toast.makeText(this, "onDestroy",Toast.LENGTH_SHORT).show();
}
@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;
}
}
生命周期
最新推荐文章于 2024-08-12 20:19:45 发布