1.活动的4种启动模式介绍
2.standard
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d(
"FirstActivity",
this.toString());
setContentView(R.layout.activity_first);
Button button1 = (Button) findViewById(R.id.button_1);
button1.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent =
new Intent(FirstActivity.
this,FirstActivity.class);
startActivity(intent);
}
});
}
3.singleTop
4.singleTask
5.singleInstance
