1 /* 2 * Copyright 2015, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.managedprovisioning; 18 19 import android.app.Activity; 20 import android.widget.Button; 21 22 import com.android.setupwizardlib.SetupWizardLayout; 23 import com.android.setupwizardlib.view.NavigationBar; 24 import com.android.setupwizardlib.view.NavigationBar.NavigationBarListener; 25 26 /** 27 * Base class for setting up the layout. 28 */ 29 public abstract class SetupLayoutActivity extends Activity implements NavigationBarListener { 30 31 protected Button mNextButton; 32 protected Button mBackButton; 33 34 public static final int NEXT_BUTTON_EMPTY_LABEL = 0; 35 36 public void initializeLayoutParams(int layoutResourceId, int headerResourceId, 37 boolean showProgressBar) { 38 setContentView(layoutResourceId); 39 SetupWizardLayout layout = (SetupWizardLayout) findViewById(R.id.setup_wizard_layout); 40 layout.setHeaderText(headerResourceId); 41 if (showProgressBar) { 42 layout.showProgressBar(); 43 } 44 setupNavigationBar(layout.getNavigationBar()); 45 } 46 47 private void setupNavigationBar(NavigationBar bar) { 48 bar.setNavigationBarListener(this); 49 mNextButton = bar.getNextButton(); 50 mBackButton = bar.getBackButton(); 51 } 52 53 public void configureNavigationButtons(int nextButtonResourceId, int nextButtonVisibility, 54 int backButtonVisibility) { 55 if (nextButtonResourceId != NEXT_BUTTON_EMPTY_LABEL) { 56 mNextButton.setText(nextButtonResourceId); 57 } 58 mNextButton.setVisibility(nextButtonVisibility); 59 mBackButton.setVisibility(backButtonVisibility); 60 } 61 62 @Override 63 public void onNavigateBack() { 64 onBackPressed(); 65 } 66 67 @Override 68 public void onNavigateNext() { 69 } 70 }