As of August 23, 2013, the new Google Play Developer Program Policy (“Content Policy”) will be in effect for all new applications submitted to the service. Any pre-existing applications must achieve compliance or be voluntarily unpublished by the developer within 30 days of the issuance of this notification.
https://support.google.com/googleplay/android-developer/answer/3311168
The Google Play Developer Program Policy (“Content Policy”) have been updated. Improvements include new guidance on ads behavior and clarifications to existing policies related to hate speech, gambling, in-app payments, ratings, and impersonation.
Please visit and familiarize yourself with the above policies. If you find any existing applications in your catalog to be in non-compliance, we ask you to remedy and republish the application within 30 calendar days of the posting of this notification. After this time period, applications discovered to be in violation may be subject to removal from Google Play. Any newly published applications must adhere to the latest version of the Content Policy for Google Play.
Share bitmap between Activities
This exercise demonstrate how to using static Bitmap in a common class in application, to share between activities. Such that, no need to pass between activities.
CommonBitmap.java, it simple hold a static Bitmap. It can be accessed by all activities in application, using CommonBitmap.bitmap.
MainActivity.java
activity_main.xml
Activity2.java, code of the second activity.
activity2_layout.xml
Finally, add the second activity Activity2.java to AndroidManifest.xml.
Download the files.
more: Something about processing images in Android
CommonBitmap.java, it simple hold a static Bitmap. It can be accessed by all activities in application, using CommonBitmap.bitmap.
package com.example.androidcommonbitmap;
import android.graphics.Bitmap;
public class CommonBitmap {
public static Bitmap bitmap = null;
}
MainActivity.java
package com.example.androidcommonbitmap;
import java.io.FileNotFoundException;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.app.Activity;
import android.content.Intent;
import android.graphics.BitmapFactory;
public class MainActivity extends Activity {
Button btnLoadImage1;
TextView textSource1;
Button btnStartActivity;
ImageView imageResult;
final int RQS_LOADIMAGE = 1;
final int RQS_ACTIVITY2 = 2;
Uri source1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnLoadImage1 = (Button)findViewById(R.id.loadimage1);
textSource1 = (TextView)findViewById(R.id.sourceuri1);
btnStartActivity = (Button)findViewById(R.id.startactivity);
imageResult = (ImageView)findViewById(R.id.result);
btnLoadImage1.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
Intent intent = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, RQS_LOADIMAGE);
}});
btnStartActivity.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
Intent intent = new Intent(MainActivity.this, Activity2.class);
startActivityForResult(intent, RQS_ACTIVITY2);
}});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(resultCode == RESULT_OK){
switch (requestCode){
case RQS_LOADIMAGE:
source1 = data.getData();
textSource1.setText(source1.toString());
try {
//save common static bitmap
CommonBitmap.bitmap = BitmapFactory.decodeStream(
getContentResolver().openInputStream(source1));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
break;
case RQS_ACTIVITY2:
imageResult.setImageBitmap(CommonBitmap.bitmap);
break;
}
}
}
}
activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context=".MainActivity" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="http://android-er.blogspot.com/"
android:textStyle="bold"
android:layout_gravity="center_horizontal"
android:autoLink="web" />
<Button
android:id="@+id/loadimage1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Load Image 1" />
<TextView
android:id="@+id/sourceuri1"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button
android:id="@+id/startactivity"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Start Another Activity" />
<ImageView
android:id="@+id/result"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
Activity2.java, code of the second activity.
package com.example.androidcommonbitmap;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
public class Activity2 extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity2_layout);
ImageView image2 = (ImageView)findViewById(R.id.image2);
image2.setImageBitmap(CommonBitmap.bitmap);
Button btnFinish = (Button)findViewById(R.id.finish);
btnFinish.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
setResult(RESULT_OK);
finish();
}});
}
}
activity2_layout.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context=".MainActivity" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="http://android-er.blogspot.com/"
android:textStyle="bold"
android:layout_gravity="center_horizontal"
android:autoLink="web" />
<Button
android:id="@+id/finish"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Finish" />
<ImageView
android:id="@+id/image2"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
Finally, add the second activity Activity2.java to AndroidManifest.xml.
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.androidcommonbitmap"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.androidcommonbitmap.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.example.androidcommonbitmap.Activity2"
android:label="@string/app_name" >
</activity>
</application>
</manifest>
more: Something about processing images in Android
OpenGL ES 2 for Android: A Quick-Start Guide
OpenGL ES 2 for Android: A Quick-Start Guide
Android is booming like never before, with millions of devices shipping every day. It's never been a better time to learn how to create your own 3D games and live wallpaper for Android. You'll find out all about shaders and the OpenGL pipeline, and discover the power of OpenGL ES 2.0, which is much more feature-rich than its predecessor. If you can program in Java and you have a creative vision that you'd like to share with the world, then this is the book for you.
This book will teach you everything you need to know to create compelling graphics on Android. You'll learn the basics of OpenGL by building a simple game of air hockey, and along the way, you'll see how to initialize OpenGL and program the graphics pipeline using shaders. Each lesson builds upon the one before it, as you add colors, shading, 3D projections, touch interaction, and more.
Then, you'll find out how to turn your idea into a live wallpaper that can run on the home screen. You'll learn about more advanced effects involving particles, lighting models, and the depth buffer. You'll understand what to look for when debugging your program, and what to watch out for when deploying to the market.
OpenGL can be somewhat of a dark art to the uninitiated. As you read this book, you'll learn each new concept from first principles. You won't just learn about a feature; you'll also understand how it works, and why it works the way it does. Everything you learn is forward-compatible with the just-released OpenGL ES 3, and you can even apply these techniques to other platforms, such as iOS or HTML5 WebGL.
Android is booming like never before, with millions of devices shipping every day. It's never been a better time to learn how to create your own 3D games and live wallpaper for Android. You'll find out all about shaders and the OpenGL pipeline, and discover the power of OpenGL ES 2.0, which is much more feature-rich than its predecessor. If you can program in Java and you have a creative vision that you'd like to share with the world, then this is the book for you.
This book will teach you everything you need to know to create compelling graphics on Android. You'll learn the basics of OpenGL by building a simple game of air hockey, and along the way, you'll see how to initialize OpenGL and program the graphics pipeline using shaders. Each lesson builds upon the one before it, as you add colors, shading, 3D projections, touch interaction, and more.
Then, you'll find out how to turn your idea into a live wallpaper that can run on the home screen. You'll learn about more advanced effects involving particles, lighting models, and the depth buffer. You'll understand what to look for when debugging your program, and what to watch out for when deploying to the market.
OpenGL can be somewhat of a dark art to the uninitiated. As you read this book, you'll learn each new concept from first principles. You won't just learn about a feature; you'll also understand how it works, and why it works the way it does. Everything you learn is forward-compatible with the just-released OpenGL ES 3, and you can even apply these techniques to other platforms, such as iOS or HTML5 WebGL.
Processing on desktop vs Processing for Android
It's the same code run Processing on desktop and Android, with Android Mode.
Run on Nexus One:
Run on desktop:
The example code:
Related:
- Setup Processing for Android development
- Hello World of Processing for Android
Cross post: Arduino-er blog - Processing on desktop vs Processing for Android
Run on Nexus One:
Run on desktop:
The example code:
void setup(){
size(400, 300);
background(0);
stroke(255);
}
void draw() {
noFill();
if(mousePressed){
background(0);
point(mouseX, mouseY);
line(80, 50, mouseX, mouseY);
line(50, 200, 350, 250);
curve(80, 50, mouseX, mouseY, 50, 200, 350, 250);
}
}
Related:
- Setup Processing for Android development
- Hello World of Processing for Android
Cross post: Arduino-er blog - Processing on desktop vs Processing for Android
Mediacom Smart Pad 707i Official Firmware.
Mediacom Smart Pad 707i Official Firmware.
Only for 707i models with serial MP707i1303XXXXX And MP707i1302XXXXXX
Features :
8gb
WIFI
800X400
Ployer MOMO11 Speed 20121207 Tablet Firmware.
Ployer MOMO11 Speed
9.7inch Tablet Official Firmware.
Flashing Tips and Tutorial for Rockchip Android Tablet.
CPU RK3066
Ployer MOMO 11 Speed is RK30 ,Rockchip based Android tablet. If your tablet is generating OS error , hang on logo , stuck on Gmail account try hard reset first. If hard reset does not work then you need to flash Rk3066 tablet to make it work properly.
Preparation for flashing Android Tablet.
Download RKBatch Tool
Download RK3066 Ployer MOMO 11 Firmware .
How to Flash RK3066 Tablet ?
There is two different way to restore or upgrade Rk3066 Ployer MOMO11 Tablet. Complete guide and tutorial is available .
other method : Flashing Rockchip tablet with SD Card.
There is other use full link you might also like to read :
Pipo M9 Tablet Factory Firmware and flashing tutorial
Pipo M9 Tablet Firmware & Flashing Tutorial
Rockchip RK3188 CPU
Rockchip Cpu based tablet flash with Rk batch tool . You have to be careful while playing with Rockchip Cpu based tablets.
Do not use any firmware if you are not familiar with flashing tool.Recover Rockchip tablets from dead mode is very difficult however Allwinner based tablets are easy to recover from dead.
Knowledge base :
When I need to Restore or Reset my Android Tablet Pc?
1. Forgotten Pattern Lock .
2.Too many pattern attempts / Reset user lock.
3. Tablets PC stuck on Gmail account.
4. Android Tablets PC stuck on Android logo.
5. Tablet Android hang on start up / Multiple errors generating by OS.
6. Android Market having problems or generating errors.
7.Upgrading to new Android OS.
6. Android Market having problems or generating errors.
7.Upgrading to new Android OS.
Instructions:
you can use this Android Tablet firmware, Stock ROM to restore your Android China tablets to generic firmwares or upgrades . Make sure to charge battery . Power failure during flashing may result dead or broken tablets.
.
.
Note : Flashing generic tablet firmware should be last option.
Flashing Tutorials :
Rockchip SD Card Burning Tool : Tutorial and Tool
Drivers for Rockchip:
Flashing Tools:
Recommended Tools:
you can also use:Android Tools for Rockchip Tablets
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