一鍵關閉android應用程式工具類

來源:互聯網
上載者:User
1.編寫一個class繼承Application public class AppClose extends Application {    private List<Activity> mainActivity = new ArrayList<Activity>();    public List<Activity> MainActivity() {            return mainActivity;    }    public void addActivity(Activity act) {            mainActivity.add(act);    }    public void finishAll() {            for (Activity act : mainActivity) {                    if (!act.isFinishing()) {                            act.finish();                    }            }            mainActivity = null;    }}2.在Activity 中的oncreate方法中添加AppClose appState = (AppClose)this.getApplication();        appState.addActivity(this);       // setContentView(R.layout.main);3.//設定點擊事件button.setonclick....(){AppClose appState = (AppClose)getApplicationContext();                 appState.finishAll();}4.在註冊資訊清單檔中給application添加屬性  android:name=".AppClose"

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