src/com/owncloud/android/ui/dialog/LoadingDialog.java

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   Copyright (C) 2015 ownCloud Inc.
   5  *
   6  *   This program is free software: you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License version 2,
   8  *   as published by the Free Software Foundation.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19 package com.owncloud.android.ui.dialog;
  20
  21 import com.owncloud.android.R;
  22
  23 import android.app.Dialog;
  24 import android.graphics.PorterDuff;
  25 import android.os.Bundle;
  26 import android.support.v4.app.DialogFragment;
  27 import android.view.LayoutInflater;
  28 import android.view.View;
  29 import android.view.ViewGroup;
  30 import android.view.Window;
  31 import android.widget.ProgressBar;
  32 import android.widget.TextView;
  33
  34 public class LoadingDialog extends DialogFragment {
  35
  36     private String mMessage;
  37
  38     public LoadingDialog() {
  39         super();
  40     }
  41
  42     @Override
  43     public void onCreate(Bundle savedInstanceState) {
  44         super.onCreate(savedInstanceState);
  45         setRetainInstance(true);
  46         setCancelable(false);
  47     }
  48
  49     public LoadingDialog(String message) {
  50         this.mMessage = message;
  51     }
  52
  53     @Override
  54     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  55         // Create a view by inflating desired layout
  56         View v = inflater.inflate(R.layout.loading_dialog, container,  false);
  57
  58         // set value
  59         TextView tv  = (TextView) v.findViewById(R.id.loadingText);
  60         tv.setText(mMessage);
  61
  62         // set progress wheel color
  63         ProgressBar progressBar  = (ProgressBar) v.findViewById(R.id.loadingBar);
  64         progressBar.getIndeterminateDrawable().setColorFilter(
  65                 getResources().getColor(R.color.color_accent), PorterDuff.Mode.SRC_IN);
  66
  67         return v;
  68     }
  69
  70     @Override
  71     public Dialog onCreateDialog(Bundle savedInstanceState) {
  72         Dialog dialog = super.onCreateDialog(savedInstanceState);
  73         dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
  74         return dialog;
  75     }
  76
  77     @Override
  78     public void onDestroyView() {
  79         if (getDialog() != null && getRetainInstance())
  80             getDialog().setDismissMessage(null);
  81         super.onDestroyView();
  82     }
  83 }