com.bruce.myrecorder.activities.BaseActivity.java Source code

Introduction

Here is the source code for com.bruce.myrecorder.activities.BaseActivity.java

Source

package com.bruce.myrecorder.activities;

import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.util.Log;
import android.view.View;
import android.widget.Toast;

import com.android.volley.RequestQueue;
import com.android.volley.toolbox.Volley;

/**
 * Copyright 2014 Bruce Wu.
 * <p/>
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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.
 */
public class BaseActivity extends FragmentActivity {
    protected RequestQueue requestQueue;
    protected ProgressDialog progressDialog;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestQueue = Volley.newRequestQueue(getApplicationContext());
        progressDialog = new ProgressDialog(this, AlertDialog.THEME_DEVICE_DEFAULT_LIGHT);//set progressDialog theme
        progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);//set progressDialog style
        progressDialog.setCancelable(false);//set progressDialog could not cancel on user interface
        progressDialog.setIndeterminate(true);//set indeterminate
    }

    @SuppressWarnings("unchecked")
    public final <E extends View> E getView(int id) {
        try {
            return (E) findViewById(id);
        } catch (ClassCastException ex) {
            Log.e("TAG", "Could not cast View to concrete class.", ex);
            throw ex;
        }
    }

    public void showToast(String text) {
        Toast.makeText(this, text, Toast.LENGTH_SHORT).show();
    }
}