android.widget.EditText#setMinWidth ( )源码实例Demo

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.pref_sources);
    ActionBar ab = getSupportActionBar();
    if (ab != null) {
        ab.setDisplayHomeAsUpEnabled(true);
        ab.setTitle(getString(R.string.rss_url));
    }
    _pref = PreferenceManager.getDefaultSharedPreferences(AnotherRSS.getContextOfApplication());
    loadUrls();
    Intent intent = getIntent();
    Uri data = intent.getData();
    if (data != null) {
        int id = _urlEdit.size();
        _active = Arrays.copyOf(_active, _active.length +1);
        _active[id] = true;
        CheckBox checkBox = new CheckBox(this);
        EditText editText = new EditText(this);
        checkBox.setChecked(true);
        editText.setText(data.toString());
        _urlCheck.add(id, checkBox);
        _urlEdit.add(id, editText);

        LinearLayout dummy = new LinearLayout(AnotherRSS.getContextOfApplication());
        dummy.setOrientation(LinearLayout.HORIZONTAL);
        dummy.addView(checkBox, 0);
        dummy.addView(editText, 1);
        editText.setMinWidth(AnotherRSS.Config.DEFAULT_MAX_IMG_WIDTH);
        _linearLayout.addView(dummy, id);
        storeUrls();
        editText.requestFocus();
    }
}
 

public TagFlowLayout(Context context, AttributeSet attrs) {
    super(context, attrs);
    mInputView = new EditText(context);
    mInputView.setBackgroundColor(Color.TRANSPARENT);
    mInputView.addTextChangedListener(this);
    mInputView.setOnKeyListener(this);
    mInputView.setPadding(0, 0, 0, 0);
    mInputView.setMinWidth(20);
    mInputView.setSingleLine();
    mInputView.setGravity(Gravity.CENTER_VERTICAL);
    setDecorator(new SimpleDecorator(context));
    addView(mInputView);
    setOnClickListener(this);
    previewInEditMode();
}