One of the mad Brush Android examples: Readasset

One of the mad Brush Android examples: Readasset description

The Mad Brush Android sample series has opened. Each learning an Android paradigm, a single example generates a running app and a brief analysis of key source code. Then provide the packaged source code download.

Function

The function is simple to read the resources that the app comes with, such as a text.
The code package is here, without the download points:
http://download.csdn.net/detail/logicteamleader/8780131

Source

The Readasset example comes from the com.example.android.apis.content.ReadAsset of Android-20.

Environment

Code Runtime Environment:
1.adt2014 version;
2.android:minsdkversion= "8"; android:targetsdkversion= "20"
The APPCOMPATV7 has been generated in 3.workspace, and its version is android-22;

Code

/* Copyright (C) The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "Licen Se "); * You are not a use this file except in compliance with the License. * Obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * unless required by appli Cable law or agreed into writing, software * Distributed under the License is distributed on a "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. */ PackageCom.dumaisoft.readasset;ImportJava.io.IOException;ImportJava.io.InputStream;Importandroid.app.Activity;ImportAndroid.content.res.AssetManager;ImportAndroid.os.Bundle;ImportAndroid.widget.TextView;/** * Demonstration of styled text resources. * * Public  class readasset extends Activity{    @Override    protected void onCreate(Bundle savedinstancestate) {Super. OnCreate (Savedinstancestate);//See Assets/res/any/layout/styled_text.xml for this        //view layout definition.Setcontentview (R.layout.read_asset);//programmatically load text from a asset and place it into the        //Text view. Note that the text we were loading is ASCII, so we        //need to convert it to UTF-16.        Try{Assetmanager Assetmanager = This. Getassets (); InputStream is = Assetmanager.open ("Read_asset.txt");//We guarantee The Available method returns the total            //size of the asset of course, this does mean .            //Asset can ' t be more than 2 gigs.            intSize = Is.available ();//Read the entire asset into a local byte buffer.            byte[] buffer =New byte[Size];            Is.read (buffer); Is.close ();//Convert the buffer into a string.String Text =NewString (buffer);//Finally stick the string into the text view.TextView TV = (TextView) Findviewbyid (R.id.text);        Tv.settext (text); }Catch(IOException e) {//should never happen!            Throw NewRuntimeException (e); }    }}

One of the mad Brush Android examples: Readasset