Java tutorial
package com.sentaroh.android.Utilities.Dialog; /* The MIT License (MIT) Copyright (c) 2011-2013 Sentaroh Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ import android.app.Activity; import android.app.Dialog; import android.content.DialogInterface; import android.content.res.Configuration; import android.os.Bundle; import android.os.Handler; import android.support.v4.app.DialogFragment; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.widget.Button; import android.widget.LinearLayout; import android.widget.ProgressBar; import android.widget.TextView; import com.sentaroh.android.Utilities.NotifyEvent; import com.sentaroh.android.Utilities.R; import com.sentaroh.android.Utilities.ThemeColorList; import com.sentaroh.android.Utilities.ThemeUtil; public class ProgressBarDialogFragment extends DialogFragment { private final static boolean DEBUG_ENABLE = false; private final static String APPLICATION_TAG = "ProgressBarDialogFragment"; private Dialog mDialog = null; private boolean mTerminateRequired = true; private ProgressBarDialogFragment mFragment = null; private boolean mDialogCancellable = true; private String mDialogTitle = "", mDialogMsgText = "", mDialogCanTitleInit, mDialogCanTitlePressed; private int mDialogProgress = 0; private boolean mDialogCancelBtnEnabled = true; private Handler mUiHandler = new Handler(); private NotifyEvent mNotifyEvent = null; public static ProgressBarDialogFragment newInstance(String title, String msgtext, String cancelTitleInit, String cancelTitlePressed) { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "newInstance"); ProgressBarDialogFragment frag = new ProgressBarDialogFragment(); Bundle bundle = new Bundle(); bundle.putString("title", title); bundle.putString("msgtext", msgtext); bundle.putString("cacelTitleInit", cancelTitleInit); bundle.putString("cacelTitlePressed", cancelTitlePressed); frag.setArguments(bundle); return frag; } public void setNotifyEvent(NotifyEvent ntfy) { mNotifyEvent = ntfy; } public ProgressBarDialogFragment() { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "Constructor(Default)"); }; @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onSaveInstanceState"); if (outState.isEmpty()) { outState.putBoolean("WORKAROUND_FOR_BUG_19917_KEY", true); } }; @Override final public void onConfigurationChanged(final Configuration newConfig) { // Ignore orientation change to keep activity from restarting super.onConfigurationChanged(newConfig); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onConfigurationChanged"); // reInitViewWidget(); }; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onCreateView"); View view = super.onCreateView(inflater, container, savedInstanceState); CommonDialog.setDlgBoxSizeCompact(mDialog); return view; }; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onCreate"); mFragment = this; if (!mTerminateRequired) { Bundle bd = getArguments(); setRetainInstance(true); mDialogTitle = bd.getString("title"); mDialogMsgText = bd.getString("msgtext"); mDialogCanTitleInit = bd.getString("cacelTitleInit"); mDialogCanTitlePressed = bd.getString("cacelTitlePressed"); } }; @Override final public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onActivityCreated"); }; @Override final public void onAttach(Activity activity) { super.onAttach(activity); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onAttach"); }; @Override final public void onDetach() { super.onDetach(); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onDetach"); }; @Override final public void onStart() { // CommonDialog.setDlgBoxSizeCompact(mDialog); super.onStart(); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onStart"); if (mTerminateRequired) mDialog.cancel(); }; @Override final public void onStop() { super.onStop(); if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onStop"); }; @Override public void onDestroyView() { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onDestroyView"); if (getDialog() != null && getRetainInstance()) getDialog().setDismissMessage(null); super.onDestroyView(); } @Override public void onCancel(DialogInterface di) { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onCancel"); // super.onCancel(di); if (!mTerminateRequired) { Button btnCancel = (Button) mDialog.findViewById(R.id.progress_bar_dlg_fragment_btn_cancel); btnCancel.performClick(); } super.onCancel(di); } @Override public void onDismiss(DialogInterface di) { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onDismiss"); super.onDismiss(di); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "onCreateDialog"); mDialog = new Dialog(getActivity());//, MiscUtil.getAppTheme(getActivity())); mDialog.requestWindowFeature(Window.FEATURE_NO_TITLE); mDialog.setCancelable(mDialogCancellable); mDialog.setCanceledOnTouchOutside(false); if (!mTerminateRequired) { initViewWidget(); } return mDialog; }; @SuppressWarnings("unused") private void reInitViewWidget() { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "reInitViewWidget"); if (!mTerminateRequired) { Handler hndl = new Handler(); hndl.post(new Runnable() { @Override public void run() { mDialog.hide(); mDialog.getWindow().getCurrentFocus().invalidate(); initViewWidget(); Button btnCancel = (Button) mDialog.findViewById(R.id.progress_bar_dlg_fragment_btn_cancel); if (mDialogCancelBtnEnabled) btnCancel.setEnabled(true); else btnCancel.setEnabled(true); CommonDialog.setDlgBoxSizeCompact(mDialog); mDialog.show(); } }); } }; private ThemeColorList mThemeColorList; private void initViewWidget() { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "initViewWidget"); mDialog.setContentView(R.layout.progress_bar_dlg_fragment); mThemeColorList = ThemeUtil.getThemeColorList(getActivity()); LinearLayout title_view = (LinearLayout) mDialog.findViewById(R.id.progress_bar_dlg_fragment_ll_title); title_view.setBackgroundColor(mThemeColorList.dialog_title_background_color); LinearLayout dlg_view = (LinearLayout) mDialog.findViewById(R.id.progress_bar_dlg_fragment); dlg_view.setBackgroundColor(mThemeColorList.dialog_msg_background_color); TextView tv_title = (TextView) mDialog.findViewById(R.id.progress_bar_dlg_fragment_title); tv_title.setTextColor(mThemeColorList.text_color_dialog_title); tv_title.setText(mDialogTitle); TextView tv_msg = (TextView) mDialog.findViewById(R.id.progress_bar_dlg_fragment_msg); if (mDialogMsgText.equals("")) { tv_msg.setVisibility(TextView.GONE); } else { tv_msg.setVisibility(TextView.VISIBLE); tv_msg.setText(mDialogMsgText); } final Button btnCancel = (Button) mDialog.findViewById(R.id.progress_bar_dlg_fragment_btn_cancel); btnCancel.setText(mDialogCanTitleInit); // CommonDialog.setDlgBoxSizeCompact(mDialog); // CANCEL? btnCancel.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { mDialogCancelBtnEnabled = false; btnCancel.setEnabled(false); btnCancel.setText(mDialogCanTitlePressed); if (mNotifyEvent != null) mNotifyEvent.notifyToListener(false, new Object[] { mFragment }); } }); } // public void showDialog(FragmentManager fm, NotifyEvent ntfy) { // if (DEBUG_ENABLE) Log.v(APPLICATION_TAG,"showDialog"); // mNotifyEvent=ntfy; // FragmentTransaction ft=fm.beginTransaction(); // show(ft, "ProgressBarDialogFragment"); // }; public void showDialog(FragmentManager fm, Fragment frag, NotifyEvent ntfy, boolean cancellable) { if (DEBUG_ENABLE) Log.v(APPLICATION_TAG, "showDialog"); mTerminateRequired = false; mNotifyEvent = ntfy; mDialogCancellable = cancellable; FragmentTransaction ft = fm.beginTransaction(); ft.add(frag, null); ft.commitAllowingStateLoss(); // show(fm, APPLICATION_TAG); }; public void updateMsgText(final String msgtext) { if (mUiHandler != null) { mUiHandler.post(new Runnable() { @Override public void run() { mDialogMsgText = msgtext; TextView tv_msg = (TextView) mDialog.findViewById(R.id.progress_bar_dlg_fragment_msg); tv_msg.setVisibility(TextView.VISIBLE); tv_msg.setText(mDialogMsgText); } }); } }; public void updateProgress(final int progress) { if (mUiHandler != null) { mUiHandler.post(new Runnable() { @Override public void run() { mDialogProgress = progress; ProgressBar pb = (ProgressBar) mDialog .findViewById(R.id.progress_bar_dlg_fragment_progress_bar); pb.setProgress(mDialogProgress); } }); } } }