android.support.design.widget.BottomSheetBehavior#STATE_HIDDEN源码实例Demo

@Override
public void onClick(View view) {
    switch (view.getId()){
        case R.id.theme_selected :
        case R.id.fab:
            // change the state of the bottom sheet
            switch (mBottomSheetBehavior.getState()){
                case BottomSheetBehavior.STATE_HIDDEN :
                    mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
                    break;

                case BottomSheetBehavior.STATE_COLLAPSED :
                    mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
                    break;

                case BottomSheetBehavior.STATE_EXPANDED :
                    mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
                    break;
            }
            break;
    }
}
 

private static void toggleBottomSheet(View bottomSheet) {

        BottomSheetBehavior bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);

        int state = bottomSheetBehavior.getState();

        switch (state) {
            case BottomSheetBehavior.STATE_COLLAPSED:
                bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
                break;
            case BottomSheetBehavior.STATE_HIDDEN:
                bottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
                break;
            case BottomSheetBehavior.STATE_EXPANDED:
                bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
                break;

        }
    }
 

@Override
public void onClick(View v) {
    switch (v.getId()) {
        case R.id.btnBehavior:
            int state = behavior.getState();
            if (state == BottomSheetBehavior.STATE_EXPANDED) {
                behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
            } else if(state == BottomSheetBehavior.STATE_COLLAPSED){
                behavior.setState(BottomSheetBehavior.STATE_HIDDEN);
            }else if(state == BottomSheetBehavior.STATE_HIDDEN){
                behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
            }
            break;
        case R.id.btnDialog:
            BottomSheetDialog bottomSheetDialog = new BottomSheetDialog(this);
            bottomSheetDialog.setContentView(R.layout.include_bottom_sheet_layout);
            bottomSheetDialog.show();
            break;
        case R.id.btn_baidumap:
            readyGo(BaiduMapSample.class);
            break;
    }
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet,
                           @BottomSheetBehavior.State int newState) {

    if (mCallback != null) {
        mCallback.onStateChanged(bottomSheet, newState);
    }

    //noinspection WrongConstant
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        mBehavior.setBottomSheetCallback(null);
        try {
            BottomSheetMenuDialog.super.dismiss();
        } catch (IllegalArgumentException e) {
            // Ignore exception handling
        }

        // User dragged the sheet.
        if (!mClicked && !mRequestDismiss && !mRequestCancel && mOnCancelListener != null) {
            mOnCancelListener.onCancel(BottomSheetMenuDialog.this);
        }
    }
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet,
                           @BottomSheetBehavior.State int newState) {
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        cancel();
    }
}
 

@Override
public void onBackPressed() {
    BottomSheetBehavior b = BottomSheetBehavior.from(mPanel);
    if (b.getState() != BottomSheetBehavior.STATE_HIDDEN) {
        b.setState(BottomSheetBehavior.STATE_HIDDEN);
        return;
    }
    super.onBackPressed();
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        dismiss();
    }

}
 

private boolean hideBottomSheet() {
    if (mBehavior != null && mBehavior.getState() != BottomSheetBehavior.STATE_HIDDEN) {
        mBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
        return true;
    }
    return false;
}
 

private void toggleBottomSheet() {
    if (mBehavior == null) {
        return;
    }
    if (mBehavior.getState() == BottomSheetBehavior.STATE_HIDDEN) {
        mBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
    } else {
        mBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
    }
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        dismiss();
    }

}
 

@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
  if (newState == BottomSheetBehavior.STATE_HIDDEN || newState == BottomSheetBehavior.STATE_COLLAPSED) {
    dismiss();
  }
}
 

@Override
public boolean isSummaryBottomSheetHidden() {
  return summaryBehavior.getState() == BottomSheetBehavior.STATE_HIDDEN;
}
 

@Override
public void onMoveEnd(MoveGestureDetector detector) {
  if (summaryBehavior.getState() != BottomSheetBehavior.STATE_HIDDEN) {
    navigationPresenter.onMapScroll();
  }
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
  if (newState == BottomSheetBehavior.STATE_HIDDEN) {
    dismiss();
  }
}
 

@Override public void onStateChanged(@NonNull View bottomSheet, int newState) {
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        isAlreadyHidden = true;
        onHidden();
    }
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        dismiss();
    }
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet, /*@BottomSheetBehavior.State*/ int newState) {
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        cancel();
    }
}
 

private void tryToShowSoftKeyboard(View view) {
	if (behavior.getState() == BottomSheetBehavior.STATE_COLLAPSED || behavior.getState() == BottomSheetBehavior.STATE_HIDDEN) {
		InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
		imm.showSoftInput(view, InputMethodManager.SHOW_FORCED);
	}
}
 

private void tryToShowSoftKeyboard(View view) {
    if (behavior.getState() == BottomSheetBehavior.STATE_COLLAPSED || behavior.getState() == BottomSheetBehavior.STATE_HIDDEN) {
        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
        imm.showSoftInput(view, InputMethodManager.SHOW_FORCED);
    }
}
 

@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
    if (newState == BottomSheetBehavior.STATE_HIDDEN) {
        finish();
    }
}