| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.example.android.supportv7.app; |
| |
| import android.os.Bundle; |
| import android.support.annotation.Nullable; |
| import android.support.v7.app.AppCompatActivity; |
| import android.support.v7.app.AppCompatDialog; |
| import android.support.v7.app.AppCompatDialogFragment; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.MenuInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.Spinner; |
| import android.widget.Toast; |
| |
| import com.example.android.supportv7.R; |
| |
| /** |
| * This demonstrates idiomatic usage of AppCompatDialogFragment. |
| */ |
| public class DialogFragmentUsage extends AppCompatActivity { |
| |
| private Spinner mSpinner; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.dialog_usage); |
| |
| mSpinner = findViewById(R.id.spinner_dialogs); |
| |
| // Add an OnClickListener to show our selected dialog |
| findViewById(R.id.btn_show_dialog).setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| showSelectedDialog(); |
| } |
| }); |
| } |
| |
| private void showSelectedDialog() { |
| switch (mSpinner.getSelectedItemPosition()) { |
| case 0: |
| showSimpleDialog(); |
| break; |
| case 1: |
| showButtonBarDialog(); |
| break; |
| } |
| } |
| |
| private void showSimpleDialog() { |
| MenuDialogFragment fragment = MenuDialogFragment.create(R.layout.dialog_content); |
| fragment.show(getSupportFragmentManager(), null); |
| } |
| |
| private void showButtonBarDialog() { |
| MenuDialogFragment fragment = MenuDialogFragment.create(R.layout.dialog_content_buttons); |
| fragment.show(getSupportFragmentManager(), null); |
| } |
| |
| /** |
| * A simple {@link AppCompatDialog} implementation which |
| * inflates some items into it's options menu, and shows a toast when one is selected. |
| */ |
| public static class MenuDialogFragment extends AppCompatDialogFragment { |
| |
| private static final String PARAM_CONTENT_VIEW = "content_view"; |
| |
| static MenuDialogFragment create(int contentView) { |
| Bundle b = new Bundle(); |
| b.putInt(PARAM_CONTENT_VIEW, contentView); |
| |
| MenuDialogFragment fragment = new MenuDialogFragment(); |
| fragment.setArguments(b); |
| |
| return fragment; |
| } |
| |
| @Override |
| public void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setHasOptionsMenu(true); |
| } |
| |
| @Nullable |
| @Override |
| public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, |
| @Nullable Bundle savedInstanceState) { |
| Bundle args = getArguments(); |
| int contentView = args.getInt(PARAM_CONTENT_VIEW); |
| return inflater.inflate(contentView, container, false); |
| } |
| |
| @Override |
| public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { |
| inflater.inflate(R.menu.actions, menu); |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| Toast.makeText(getActivity(), "Dialog action selected: " + item.getTitle(), |
| Toast.LENGTH_SHORT).show(); |
| return true; |
| } |
| } |
| |
| } |