2014/10/16 上午 08:19:48

android Programming Glossary: mtextview

Override home and back button is case a boolean is true

http://stackoverflow.com/questions/10025660/override-home-and-back-button-is-case-a-boolean-is-true

Called when the activity is first created. TextView mTextView ToggleButton mToggleButton boolean isLock false @Override public.. savedInstanceState setContentView R.layout.main mTextView TextView findViewById R.id.tvInfo mToggleButton ToggleButton.. event if event.getKeyCode KeyEvent.KEYCODE_HOME isLock mTextView.setText KEYCODE_HOME return true else return super.dispatchKeyEvent..

Android- How can I show text selection on textview?

http://stackoverflow.com/questions/12346604/android-how-can-i-show-text-selection-on-textview

MainActivity extends Activity private SelectableTextView mTextView private int mTouchX private int mTouchY private final static.. the TextView's BufferType is Spannable see the main.xml mTextView SelectableTextView findViewById R.id.main_text mTextView.setDefaultSelectionColor.. mTextView SelectableTextView findViewById R.id.main_text mTextView.setDefaultSelectionColor 0x40FF00FF mTextView.setOnLongClickListener..

Saving Activity state in Android

http://stackoverflow.com/questions/151777/saving-activity-state-in-android

savedInstanceState super.onCreate savedInstanceState mTextView new TextView this if savedInstanceState null mTextView.setText.. mTextView new TextView this if savedInstanceState null mTextView.setText Welcome to HelloAndroid else mTextView.setText Welcome.. null mTextView.setText Welcome to HelloAndroid else mTextView.setText Welcome back. setContentView mTextView private TextView..

Live Character Count For EditText Android

http://stackoverflow.com/questions/3013791/live-character-count-for-edittext-android

to see when the text has changed private TextView mTextView private EditText mEditText private final TextWatcher mTextEditorWatcher.. int count This sets a textview to the current length mTextView.setText String.valueOf s.length public void afterTextChanged..

Android: launch a custom Preference from a PreferenceActivity

http://stackoverflow.com/questions/5516022/android-launch-a-custom-preference-from-a-preferenceactivity

listeners etc basically things you would do in onCreate mTextView TextView view.findViewById R.Id.mytextview @Override protected..

Override home and back button is case a boolean is true

http://stackoverflow.com/questions/10025660/override-home-and-back-button-is-case-a-boolean-is-true

Power button public class DisableHardButton extends Activity Called when the activity is first created. TextView mTextView ToggleButton mToggleButton boolean isLock false @Override public void onCreate Bundle savedInstanceState super.onCreate.. public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.main mTextView TextView findViewById R.id.tvInfo mToggleButton ToggleButton findViewById R.id.btnLock mToggleButton.setOnCheckedChangeListener.. @Override public boolean dispatchKeyEvent KeyEvent event if event.getKeyCode KeyEvent.KEYCODE_HOME isLock mTextView.setText KEYCODE_HOME return true else return super.dispatchKeyEvent event @Override public boolean onKeyDown int keyCode..

Android- How can I show text selection on textview?

http://stackoverflow.com/questions/12346604/android-how-can-i-show-text-selection-on-textview

import android.view.View public class MainActivity extends Activity private SelectableTextView mTextView private int mTouchX private int mTouchY private final static int DEFAULT_SELECTION_LEN 5 @Override public void onCreate.. savedInstanceState setContentView R.layout.main make sure the TextView's BufferType is Spannable see the main.xml mTextView SelectableTextView findViewById R.id.main_text mTextView.setDefaultSelectionColor 0x40FF00FF mTextView.setOnLongClickListener.. sure the TextView's BufferType is Spannable see the main.xml mTextView SelectableTextView findViewById R.id.main_text mTextView.setDefaultSelectionColor 0x40FF00FF mTextView.setOnLongClickListener new View.OnLongClickListener @Override public boolean..

Saving Activity state in Android

http://stackoverflow.com/questions/151777/saving-activity-state-in-android

activity is first created. @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState mTextView new TextView this if savedInstanceState null mTextView.setText Welcome to HelloAndroid else mTextView.setText Welcome back... Bundle savedInstanceState super.onCreate savedInstanceState mTextView new TextView this if savedInstanceState null mTextView.setText Welcome to HelloAndroid else mTextView.setText Welcome back. setContentView mTextView private TextView mTextView.. mTextView new TextView this if savedInstanceState null mTextView.setText Welcome to HelloAndroid else mTextView.setText Welcome back. setContentView mTextView private TextView mTextView null I thought that might be all one needed to..

Live Character Count For EditText Android

http://stackoverflow.com/questions/3013791/live-character-count-for-edittext-android

android share improve this question you can use a TextWatcher to see when the text has changed private TextView mTextView private EditText mEditText private final TextWatcher mTextEditorWatcher new TextWatcher public void beforeTextChanged CharSequence.. public void onTextChanged CharSequence s int start int before int count This sets a textview to the current length mTextView.setText String.valueOf s.length public void afterTextChanged Editable s you set the TextWatcher for the edittext with..

Android: launch a custom Preference from a PreferenceActivity

http://stackoverflow.com/questions/5516022/android-launch-a-custom-preference-from-a-preferenceactivity

to the dialog find and hang on to your views here add click listeners etc basically things you would do in onCreate mTextView TextView view.findViewById R.Id.mytextview @Override protected void onDialogClosed boolean positiveResult super.onDialogClosed..