Java tutorial
/* * Copyright 2014 Vignesh Periasami * * 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.github.vignesh_iopex.confirmdialog; import android.app.Activity; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.support.v7.app.ActionBarActivity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.animation.Animation; import android.view.animation.AnimationUtils; /** * Will construct the confirm dialog fragment based on the builder values of * {@linkplain com.github.vignesh_iopex.confirmdialog.ConfirmDialog.Builder} */ abstract class DialogFragment extends Fragment { /** * Activity from which ConfirmDialog is constructed * */ protected Activity activity; protected View dialogContentContainer; @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { super.onCreateView(inflater, container, savedInstanceState); View view = inflater.inflate(getDialogViewId(), null); injectViews(view); injectListeners(); constructViewElements(); return view; } protected abstract int getDialogViewId(); protected abstract void injectViews(View view); protected abstract void injectListeners(); protected abstract void constructViewElements(); /** * To render the ConfirmDialog overlay and slide the content of the confirm dialog. */ public abstract void show(); protected void renderDialogContent(int replaceId) { FragmentTransaction transaction = ((ActionBarActivity) activity).getSupportFragmentManager() .beginTransaction(); // still working on to use popBackStack animation. transaction.setCustomAnimations(R.anim.slide_from_bottom, 0, 0, R.anim.slide_to_bottom); transaction.add(replaceId, this).addToBackStack(null).commit(); } public void dismiss() { ((ActionBarActivity) activity).getSupportFragmentManager().popBackStack(); } protected void dismissDialogContent() { Animation animation = AnimationUtils.loadAnimation(activity, R.anim.slide_to_bottom); animation.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { dismiss(); } @Override public void onAnimationRepeat(Animation animation) { } }); this.dialogContentContainer.startAnimation(animation); } /*@Override public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) { int id; Log.i(TAG, "Entering state " + enter); if (enter) { id = R.anim.slide_from_bottom; } else { id = R.anim.slide_to_bottom; } return AnimationUtils.loadAnimation(getActivity(), id); }*/ }