탐색 창이 열려 있는지 감지하는 방법은 무엇입니까?

탐색 창이 열려 있는지 감지하는 방법은 무엇입니까?

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제목은 모든 것을 설명합니다. 내가 원하는 것은 탐색 창이 열려 있는지 여부를 아는 것입니다. 나는 인터넷에서 많이 검색하여 방법을 찾았 isDrawerOpen(int drawerGravity)지만 방법에서 사용하는 방법을 설명하는 만족스러운 답변을 찾지 못했습니다. 누군가 나에게 설명해 주시면 감사하겠습니다.

미리 감사드립니다!

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xml에서 drawerlayout을 정의했다고 가정합니다.

DrawerLayout mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
...
if(mDrawerLayout.isDrawerOpen(GravityCompat.START)) {
  //drawer is open
}

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 mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mDrawerToggle = new ActionBarDrawerToggle(
            this,                  /* host Activity */
            mDrawerLayout,         /* DrawerLayout object */
            R.drawable.ic_drawer,  /* nav drawer icon to replace 'Up' caret */
            R.string.drawer_open,  /* "open drawer" description */
            R.string.drawer_close  /* "close drawer" description */
            ) {

        /** Called when a drawer has settled in a completely closed state. */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            getActionBar().setTitle(mTitle);
        }

        /** Called when a drawer has settled in a completely open state. */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            getActionBar().setTitle(mDrawerTitle);
        }
    };

    // Set the drawer toggle as the DrawerListener
    mDrawerLayout.setDrawerListener(mDrawerToggle);

그 청취자는 다음을 사용합니다.)

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사용하다:

mDrawerLayout.isDrawerOpen () 메서드

예:

    if(mDrawerLayout.isDrawerOpen(GravityCompat.START)) {
        mDrawerLayout.closeDrawer(Gravity.LEFT); //CLOSE Nav Drawer!
    }else{
        mDrawerLayout.openDrawer(Gravity.LEFT); //OPEN Nav Drawer!
    }

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다음과 같은 방법으로 서랍이 열리거나 닫혀 있는지 확인할 수 있습니다.

 public class YourActivity extends AppCompatActivity implements  DrawerLayout.DrawerListener {

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_dash_board);

        DrawerLayout drawer=(DrawerLayout)findViewById(R.id.container);
        drawer.setDrawerListener(this);
    }//onCreate()

    @Override
    public void onDrawerOpened(View arg0) {
      //write your code
    }

    @Override
    public void onDrawerClosed(View arg0) {
        //write your code
    }

    @Override
    public void onDrawerSlide(View arg0, float arg1) {
        //write your code
    }

    @Override
    public void onDrawerStateChanged(int arg0) {
        //write your code
    }
}//class

---

shakeJ의 대답은 정답이며 onDrawerSlide 를 사용하여 다른 기능을 실행할 수 있음 을 기억하십시오. 예를 들어 StatusBar 색상을 변경하는 데 사용했습니다.

        /** Called when a drawer has settled in a completely closed state. */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            isOpen = false;
        }

        /** Called when a drawer has settled in a completely open state. */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            isOpen = true;
        }
        public void onDrawerSlide(View drawerView,float slideOffset){
            super.onDrawerSlide(drawerView,slideOffset);
            if(!isOpen){
                setStatusBarColor("#00102b");
            }
            if(isOpen){
                setStatusBarColor("#EFEFF0");
            }
        }

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Detect DrawerLayout opened, closed, slide DrawerLayout.DrawerListener

DrawerLayout drawerLayout:
drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
    /**
     * Called when a drawer's position changes.
     *
     * @param slideOffset The new offset of this drawer within its range, from 0-1
     *                    Example when you slide drawer from left to right, slideOffset will increase from 0 - 1 (0 when drawer closed and 1 when drawer display full)
     */
    @Override
    public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {

    }

    @Override
    public void onDrawerOpened(@NonNull View drawerView) {
        // do something when drawer opened
    }

    @Override
    public void onDrawerClosed(@NonNull View drawerView) {
        // do something when drawer closed
    }

    /**
     * Called when the drawer motion state changes. The new state will
     * be one of {@link #STATE_IDLE}, {@link #STATE_DRAGGING} or {@link #STATE_SETTLING}.
     */
    @Override
    public void onDrawerStateChanged(int newState) {

    }
});

Check Drawer is opened

if(drawerLayout.isDrawerOpen(GravityCompat.START)) // or  GravityCompat.END

참고URL : https://stackoverflow.com/questions/21633791/how-to-detect-if-navigation-drawer-is-open