| /* |
| * Copyright (C) 2013 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.android.transitiontests; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.transition.Scene; |
| import android.transition.TransitionInflater; |
| import android.widget.TextView; |
| import android.transition.TransitionManager; |
| |
| |
| public class LoginActivityFromResources extends Activity { |
| ViewGroup mSceneRoot; |
| Scene mCurrentScene; |
| TransitionManager mTransitionManager = null; |
| Scene mLoginScene, mPasswordScene, mIncorrectPasswordScene, mSuccessScene, mUsernameTakenScene, |
| mNewUserScene; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.activity_login); |
| View container = findViewById(R.id.container); |
| mSceneRoot = (ViewGroup) container.getParent(); |
| |
| } |
| |
| public void applyScene(Scene scene) { |
| mTransitionManager.transitionTo(scene); |
| mCurrentScene = scene; |
| } |
| |
| public void sendMessage(View view) { |
| if (mTransitionManager == null) { |
| TransitionInflater inflater = TransitionInflater.from(this); |
| |
| mLoginScene = Scene.getSceneForLayout(mSceneRoot, R.layout.activity_login, this); |
| mPasswordScene = Scene.getSceneForLayout(mSceneRoot, R.layout.login_password, this); |
| mIncorrectPasswordScene = Scene.getSceneForLayout(mSceneRoot, R.layout |
| .incorrect_password, this); |
| mUsernameTakenScene = Scene.getSceneForLayout(mSceneRoot, R.layout.username_taken, this); |
| mSuccessScene = Scene.getSceneForLayout(mSceneRoot, R.layout.success, this); |
| mNewUserScene = Scene.getSceneForLayout(mSceneRoot, R.layout.new_user, this); |
| |
| mTransitionManager = |
| inflater.inflateTransitionManager(R.transition.login_transition_mgr, |
| mSceneRoot); |
| |
| mCurrentScene = mLoginScene; |
| } |
| TextView textView = (TextView) view; |
| CharSequence text = textView.getText(); |
| if (text.equals("Cancel")) { |
| applyScene(mLoginScene); |
| } else if (text.equals("Submit")) { |
| if (mCurrentScene == mLoginScene) { |
| applyScene(mPasswordScene); |
| } else if (mCurrentScene == mPasswordScene) { |
| applyScene(Math.random() < .5 ? mSuccessScene : mIncorrectPasswordScene); |
| } else if (mCurrentScene == mNewUserScene) { |
| applyScene(Math.random() < .5 ? mSuccessScene : mUsernameTakenScene); |
| } |
| } else if (text.equals("New User?")) { |
| applyScene(mNewUserScene); |
| } else if (text.equals("Okay")) { |
| if (mCurrentScene == mIncorrectPasswordScene) { |
| applyScene(mPasswordScene); |
| } else { // username taken scene |
| applyScene(mNewUserScene); |
| } |
| } else if (text.equals("Reset")) { |
| applyScene(mLoginScene); |
| } |
| } |
| } |