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2014/10/16 ¤W¤È 08:27:15
android Programming Glossary: valandroid Multiple selection ListView & Textview http://stackoverflow.com/questions/10481066/android-multiple-selection-listview-textview flag false boolean selection ArrayList String selection_val private Button btn_select private CheckBox chk_select ViewHolder.. ViewHolder selection new boolean item_id.size selection_val new ArrayList String adapter new MyListAdapter this setListAdapter.. 0 i len i if selection i cnt for int i 0 i selection_val.size i selectIds selectIds selection_val.get i if cnt 0 ..
Playing an arbitrary tone with Android http://stackoverflow.com/questions/2413426/playing-an-arbitrary-tone-with-android double dVal sample scale to maximum amplitude final short val short dVal 32767 in 16 bit wav PCM first byte is the low order.. PCM first byte is the low order byte generatedSnd idx byte val 0x00ff generatedSnd idx byte val 0xff00 8 void playSound final.. generatedSnd idx byte val 0x00ff generatedSnd idx byte val 0xff00 8 void playSound final AudioTrack audioTrack new AudioTrack..
http://stackoverflow.com/questions/3286067/url-encoding-in-android
Android Webview - Webpage should fit the device screen http://stackoverflow.com/questions/3916330/android-webview-webpage-should-fit-the-device-screen .getDefaultDisplay int width display.getWidth Double val new Double width new Double PIC_WIDTH val val 100d return val.intValue.. Double val new Double width new Double PIC_WIDTH val val 100d return val.intValue Then use WebView web new WebView.. Double val new Double width new Double PIC_WIDTH val val 100d return val.intValue Then use WebView web new WebView this..
custom row in a listPreference? http://stackoverflow.com/questions/4549746/custom-row-in-a-listpreference void onClick DialogInterface dialog int which boolean val mClickedDialogEntryIndices which val setting my custom list.. int which boolean val mClickedDialogEntryIndices which val setting my custom list adapter customListPreferenceAdapter.. your package name the preference name key your entries and values for the ListPreference and the names of your xml items. package..
Android: Taking complete control of phone(kiosk mode), is it possible? How? http://stackoverflow.com/questions/7121508/android-taking-complete-control-of-phonekiosk-mode-is-it-possible-how isContinue false public void setIsContinue boolean val this.isContinue val public void startThread isContinue true.. public void setIsContinue boolean val this.isContinue val public void startThread isContinue true start public void..
Eclipse, Android, Scala made easy but still does not work http://stackoverflow.com/questions/9924015/eclipse-android-scala-made-easy-but-still-does-not-work you will get access to scala unique features such as Lazy evaluations to define views inside the class body Implicit conversion.. alive when fetched for the first time. private implicit val vMap Map Int View private implicit val ibMap Map Int ImageButton.. private implicit val vMap Map Int View private implicit val ibMap Map Int ImageButton private implicit val sbMap Map Int..
android Multiple selection ListView & Textview http://stackoverflow.com/questions/10481066/android-multiple-selection-listview-textview items new ArrayList String private CheckBox chk_main boolean flag false boolean selection ArrayList String selection_val private Button btn_select private CheckBox chk_select ViewHolder holder12 boolean select_all @Override public void onCreate.. item_email.add xyz123@gmail.com final ViewHolder holder new ViewHolder selection new boolean item_id.size selection_val new ArrayList String adapter new MyListAdapter this setListAdapter adapter holder12 new ViewHolder btn_select Button findViewById.. len selection.length int cnt 0 String selectIds for int i 0 i len i if selection i cnt for int i 0 i selection_val.size i selectIds selectIds selection_val.get i if cnt 0 Toast.makeText getApplicationContext NO Selection 1 .show ..
Playing an arbitrary tone with Android http://stackoverflow.com/questions/2413426/playing-an-arbitrary-tone-with-android the sample buffer is normalised. int idx 0 for final double dVal sample scale to maximum amplitude final short val short dVal 32767 in 16 bit wav PCM first byte is the low order byte generatedSnd idx byte val 0x00ff generatedSnd idx byte.. amplitude final short val short dVal 32767 in 16 bit wav PCM first byte is the low order byte generatedSnd idx byte val 0x00ff generatedSnd idx byte val 0xff00 8 void playSound final AudioTrack audioTrack new AudioTrack AudioManager.STREAM_MUSIC.. dVal 32767 in 16 bit wav PCM first byte is the low order byte generatedSnd idx byte val 0x00ff generatedSnd idx byte val 0xff00 8 void playSound final AudioTrack audioTrack new AudioTrack AudioManager.STREAM_MUSIC sampleRate AudioFormat.CHANNEL_CONFIGURATION_MONO..
http://stackoverflow.com/questions/3286067/url-encoding-in-android
Android Webview - Webpage should fit the device screen http://stackoverflow.com/questions/3916330/android-webview-webpage-should-fit-the-device-screen display WindowManager getSystemService Context.WINDOW_SERVICE .getDefaultDisplay int width display.getWidth Double val new Double width new Double PIC_WIDTH val val 100d return val.intValue Then use WebView web new WebView this web.setPadding.. Context.WINDOW_SERVICE .getDefaultDisplay int width display.getWidth Double val new Double width new Double PIC_WIDTH val val 100d return val.intValue Then use WebView web new WebView this web.setPadding 0 0 0 0 web.setInitialScale getScale .. .getDefaultDisplay int width display.getWidth Double val new Double width new Double PIC_WIDTH val val 100d return val.intValue Then use WebView web new WebView this web.setPadding 0 0 0 0 web.setInitialScale getScale share..
custom row in a listPreference? http://stackoverflow.com/questions/4549746/custom-row-in-a-listpreference new DialogInterface.OnMultiChoiceClickListener public void onClick DialogInterface dialog int which boolean val mClickedDialogEntryIndices which val setting my custom list adapter customListPreferenceAdapter new CustomListPreferenceAdapter.. public void onClick DialogInterface dialog int which boolean val mClickedDialogEntryIndices which val setting my custom list adapter customListPreferenceAdapter new CustomListPreferenceAdapter mContext builder.setAdapter.. custom ListPreference class. Be sure to mind things like your package name the preference name key your entries and values for the ListPreference and the names of your xml items. package your.package.here import java.util.ArrayList import android.content.Context..
Android: Taking complete control of phone(kiosk mode), is it possible? How? http://stackoverflow.com/questions/7121508/android-taking-complete-control-of-phonekiosk-mode-is-it-possible-how new Handler boolean isContinue false public RunnableThread isContinue false public void setIsContinue boolean val this.isContinue val public void startThread isContinue true start public void run ActivityManager actMngr ActivityManager.. isContinue false public RunnableThread isContinue false public void setIsContinue boolean val this.isContinue val public void startThread isContinue true start public void run ActivityManager actMngr ActivityManager getSystemService..
Eclipse, Android, Scala made easy but still does not work http://stackoverflow.com/questions/9924015/eclipse-android-scala-made-easy-but-still-does-not-work good things happen. First you can scalafy any activity and you will get access to scala unique features such as Lazy evaluations to define views inside the class body Implicit conversion functions to customize the interaction of view with your.. def onCreate f Bundle Unit customOnCreate f Keep references alive when fetched for the first time. private implicit val vMap Map Int View private implicit val ibMap Map Int ImageButton private implicit val sbMap Map Int SeekBar private implicit.. f Keep references alive when fetched for the first time. private implicit val vMap Map Int View private implicit val ibMap Map Int ImageButton private implicit val sbMap Map Int SeekBar private implicit val tvMap Map Int TextView private..
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