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2014/10/16 ¤W¤È 08:19:00
android Programming Glossary: mcountHow do you create a transparent demo screen for an Android app? http://stackoverflow.com/questions/12013334/how-do-you-create-a-transparent-demo-screen-for-an-android-app R.drawable.demo3 R.drawable.demo4 private int mCount CONTENT.length public DemoFragmentAdapter FragmentManager fm.. CONTENT.length @Override public int getCount return mCount public void setCount int count if count 0 count 10 mCount count.. mCount public void setCount int count if count 0 count 10 mCount count notifyDataSetChanged DemoFragment.java public final class..
how can i update view when fragment change? http://stackoverflow.com/questions/13687280/how-can-i-update-view-when-fragment-change extends FragmentPagerAdapter private int mCount CONTENT.length public TestFragmentAdapter FragmentManager fm.. default return null @Override public int getCount return mCount public CharSequence getPageTitle int position return VpiAbsTestActivity.CONTENT..
Android Viewpager as Image Slide Gallery http://stackoverflow.com/questions/13796382/android-viewpager-as-image-slide-gallery R.drawable.marker R.drawable.marker private int mCount Images.length public PlaceSlidesFragmentAdapter FragmentManager.. Images position @Override public int getCount return mCount @Override public int getIconResId int index return ICONS index.. public void setCount int count if count 0 count 10 mCount count notifyDataSetChanged YourFragment.java you need to return..
Android Fragment Pager and Custom Page Indicator( ViewPagerIndicator created by Jake Wharton) http://stackoverflow.com/questions/14433281/android-fragment-pager-and-custom-page-indicator-viewpagerindicator-created-by Page Indicator For News private Context ctx private int mCount CONTENT.length public MyPagerAdapter Context ctx this.ctx ctx.. ctx this.ctx ctx @Override public int getCount return mCount @Override public Object instantiateItem View collection int.. INVALID_POINTER private boolean mIsDragging int mCount 0 public CirclePageIndicator Context context this context null..
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl 16 private float resultingAngles new float 3 private int mCount final static float rad2deg float 180.0f Math.PI private boolean.. event.values.clone private void logOutput if mCount 30 mCount 0 Log.d Compass yaw0 int resultingAngles 0 pitch1.. event.values.clone private void logOutput if mCount 30 mCount 0 Log.d Compass yaw0 int resultingAngles 0 pitch1 int resultingAngles..
Android Performance - 'Avoid Internal Getters/Setters' http://stackoverflow.com/questions/6716442/android-performance-avoid-internal-getters-setters e.g. i getCount instead of accessing the field directly i mCount . This is an excellent habit for C because the compiler can..
Correct pattern to acquire a WakeLock in a BroadcastReceiver and release it in a Service http://stackoverflow.com/questions/7182002/correct-pattern-to-acquire-a-wakelock-in-a-broadcastreceiver-and-release-it-in-a timeout private void acquireLocked if mRefCounted mCount 0 Do this even if the wake lock is already thought to be held..
How do you create a transparent demo screen for an Android app? http://stackoverflow.com/questions/12013334/how-do-you-create-a-transparent-demo-screen-for-an-android-app static final int CONTENT new int R.drawable.demo1 R.drawable.demo2 R.drawable.demo3 R.drawable.demo4 private int mCount CONTENT.length public DemoFragmentAdapter FragmentManager fm super fm @Override public Fragment getItem int position return.. int position return DemoFragment.newInstance CONTENT position CONTENT.length @Override public int getCount return mCount public void setCount int count if count 0 count 10 mCount count notifyDataSetChanged DemoFragment.java public final class.. CONTENT.length @Override public int getCount return mCount public void setCount int count if count 0 count 10 mCount count notifyDataSetChanged DemoFragment.java public final class DemoFragment extends Fragment private static final String..
how can i update view when fragment change? http://stackoverflow.com/questions/13687280/how-can-i-update-view-when-fragment-change mPager mIndicator.notifyDataSetChanged class TestFragmentAdapter extends FragmentPagerAdapter private int mCount CONTENT.length public TestFragmentAdapter FragmentManager fm super fm @Override public Fragment getItem int position switch.. 0 return new customlist case 1 return new customlistnotuser default return null @Override public int getCount return mCount public CharSequence getPageTitle int position return VpiAbsTestActivity.CONTENT position VpiAbsTestActivity.CONTENT.length..
Android Viewpager as Image Slide Gallery http://stackoverflow.com/questions/13796382/android-viewpager-as-image-slide-gallery static final int ICONS new int R.drawable.marker R.drawable.marker R.drawable.marker R.drawable.marker private int mCount Images.length public PlaceSlidesFragmentAdapter FragmentManager fm super fm @Override public Fragment getItem int position.. Fragment getItem int position return new PlaceSlideFragment Images position @Override public int getCount return mCount @Override public int getIconResId int index return ICONS index ICONS.length public void setCount int count if count 0 count.. public int getIconResId int index return ICONS index ICONS.length public void setCount int count if count 0 count 10 mCount count notifyDataSetChanged YourFragment.java you need to return image instaed of text from here. public final class PlaceSlideFragment..
Android Fragment Pager and Custom Page Indicator( ViewPagerIndicator created by Jake Wharton) http://stackoverflow.com/questions/14433281/android-fragment-pager-and-custom-page-indicator-viewpagerindicator-created-by Example Application To Study And Implement Page Viewer And Page Indicator For News private Context ctx private int mCount CONTENT.length public MyPagerAdapter Context ctx this.ctx ctx @Override public int getCount return mCount @Override public.. int mCount CONTENT.length public MyPagerAdapter Context ctx this.ctx ctx @Override public int getCount return mCount @Override public Object instantiateItem View collection int position TextView view new TextView ctx view.setGravity Gravity.CENTER.. mTouchSlop private float mLastMotionX 1 private int mActivePointerId INVALID_POINTER private boolean mIsDragging int mCount 0 public CirclePageIndicator Context context this context null public CirclePageIndicator Context context AttributeSet attrs..
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl float orientationData new float 3 private float mI new float 16 private float resultingAngles new float 3 private int mCount final static float rad2deg float 180.0f Math.PI private boolean landscape public SensorToOpenGlTests Called with the activity.. event.values.clone if type Sensor.TYPE_ORIENTATION orientationData event.values.clone private void logOutput if mCount 30 mCount 0 Log.d Compass yaw0 int resultingAngles 0 pitch1 int resultingAngles 1 roll2 int resultingAngles 2 android.. if type Sensor.TYPE_ORIENTATION orientationData event.values.clone private void logOutput if mCount 30 mCount 0 Log.d Compass yaw0 int resultingAngles 0 pitch1 int resultingAngles 1 roll2 int resultingAngles 2 android opengl es..
Android Performance - 'Avoid Internal Getters/Setters' http://stackoverflow.com/questions/6716442/android-performance-avoid-internal-getters-setters native languages like C it's common practice to use getters e.g. i getCount instead of accessing the field directly i mCount . This is an excellent habit for C because the compiler can usually inline the access and if you need to restrict or debug..
Correct pattern to acquire a WakeLock in a BroadcastReceiver and release it in a Service http://stackoverflow.com/questions/7182002/correct-pattern-to-acquire-a-wakelock-in-a-broadcastreceiver-and-release-it-in-a synchronized mToken acquireLocked mHandler.postDelayed mReleaser timeout private void acquireLocked if mRefCounted mCount 0 Do this even if the wake lock is already thought to be held mHeld true because non reference counted wake locks are not..
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