[Android-Dialog]Android对话框#Android

SimpleBottomSheetDialogFragment.java

/**
* SimpleBottomSheetDialogFragment.newInstance().show(getSupportFragmentManager(), "fragment_simple_bottom_sheet");
*/
public abstract class SimpleBottomSheetDialogFragment extends BottomSheetDialogFragment {

    public View rootView;
    Unbinder mUnBinder;

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        initEventAndData();
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(getLayoutId(), container);
        mUnBinder = ButterKnife.bind(this, view);
        return view;
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        mUnBinder.unbind();
    }

    protected void initEventAndData() {

    }

    @LayoutRes
    protected abstract int getLayoutId();

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        Dialog dialog = super.onCreateDialog(savedInstanceState);

        // set dialog expanded
        dialog.setOnShowListener(new DialogInterface.OnShowListener() {
            @Override
            public void onShow(DialogInterface dialogInterface) {
                BottomSheetDialog bottomSheetDialog = (BottomSheetDialog) dialogInterface;
                FrameLayout frameLayout = (FrameLayout) bottomSheetDialog.findViewById(
                        android.support.design.R.id.design_bottom_sheet);

                if (frameLayout != null) {
                    BottomSheetBehavior.from(frameLayout).setState(BottomSheetBehavior.STATE_EXPANDED);
                }
            }
        });

        return dialog;
    }
}

SimpleDialogFragment.java

public class SimpleDialogFragment extends DialogFragment {
	@Override
    public void onResume() {
        // sizing
        int width = getResources().getDimensionPixelSize(R.dimen.popup_width);
        int height = getResources().getDimensionPixelSize(R.dimen.popup_height);
        Objects.requireNonNull(getDialog().getWindow()).setLayout(width, height);

        // set the dialog's width as percentage of the screen
        Window window = getDialog().getWindow();
        Point size = new Point();

        if (window != null){
            Display display = window.getWindowManager().getDefaultDisplay();
            display.getSize(size);
            Dog.e(TAG, "onResume: size: " + size);

            window.setLayout((int)(size.x * 0.80), WindowManager.LayoutParams.WRAP_CONTENT);
            window.setGravity(Gravity.CENTER);
        }

        // set full-screen dialog
        Window window = getDialog().getWindow();
        if (window != null){
            LayoutParams params = window.getAttributes();
            params.width = LayoutParams.MATCH_PARENT;
            params.height = LayoutParams.MATCH_PARENT;
            window.setAttributes(params);
        }
        super.onResume();
    }
}