Kivy example

main.py

## Kivy contact and support:
#    http://kivy.org/docs/contact.html
#    Kivy on irc.freenode.net
#
## Kivy android build doc:
#    http://kivy.org/docs/guide/packaging-android.html
#
## Python-for-android:
#    https://github.com/kivy/python-for-android
#    http://python-for-android.readthedocs.org/en/latest/
#    http://kivy.org/docs/guide/packaging-android.html
#
## Buildozer:
#    $ sudo pip install buildozer
#    https://github.com/kivy/buildozer

from kivy.app import App
from kivy.uix.image import Image
from jnius import autoclass, cast
from android import activity

import time

class Stress(App):
    def build(self):
        # import the needed Java class
        self.PythonActivity = autoclass('org.renpy.android.PythonActivity')
        self.Intent = autoclass('android.content.Intent')
        self.currentActivity = cast('android.app.Activity', self.PythonActivity.mActivity)

        ##  examples ##
        self.calculator()
        time.sleep(10);
        
        self.browser()
        time.sleep(10);
        
        self.play_audio()
        time.sleep(10);
        
        self.image()
        ## ## 

    def calculator(self):
        intent_calculator = self.Intent()
        intent_calculator.setAction(self.Intent.ACTION_MAIN)
        intent_calculator.setClassName("com.android.calculator2","com.android.calculator2.Calculator");
        self.currentActivity.startActivity(intent_calculator)
    def browser(self):
        intent_browser = self.Intent()
        intent_browser.setAction(self.Intent.ACTION_VIEW)
        Uri = autoclass('android.net.Uri')
        intent_browser.setData(Uri.parse('http://www.google.com'))
        self.currentActivity.startActivity(intent_browser) 
    def play_audio(self):
        MediaPlayer = autoclass('android.media.MediaPlayer')
        mPlayer = MediaPlayer()
        mPlayer.setDataSource('/sdcard/F1_New_MMS.ogg')
        mPlayer.prepare()
        mPlayer.start()
        time.sleep(5)
        mPlayer.release()
    def image(self):
        intent_image = self.Intent()
        intent_image.setAction(self.Intent.ACTION_VIEW)
        Uri = autoclass('android.net.Uri')
        intent_image.setData(Uri.parse("file:///sdcard/ok.png"))
        intent_image.setClassName("com.cooliris.media","com.cooliris.media.Gallery");
        self.currentActivity.startActivity(intent_image) 


if __name__ == "__main__":
    Stress().run()

./build.py --dir /home/maluta/git/experimental/kivy/ --package io.github.maluta --name "3st kivy" --version 1.0 debug installd