Android EditText提示不垂直滚动

Question

此代码生成多行EditText。提示大于EditText。当我使用手指手势时，我希望提示能够垂直滚动，这样我才能看到整个提示..

当我打字足以填充EditText时，会滚动。

    EditText bottomT = new EditText(context);
    bottomT.setTextSize(28);
    bottomT.setHint("A whole bunch of information....");
    bottomT.setHintTextColor(grayDarkColor);
    bottomT.setPadding(10, 0, 10, 0);
    bottomT.setBackgroundColor(grayLightColor);
    bottomT.setGravity(Gravity.TOP);
    bottomT.setTextColor(grayDarkColor);
    bottomT.setText("", TextView.BufferType.EDITABLE);
    bottomT.setWidth(250);
    bottomT.setHeight(200);
    bottomT.setScroller(new Scroller(model));  // DOESN'T HELP
    bottomT.setHorizontallyScrolling(false);
    bottomT.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
    bottomT.setMovementMethod(new ScrollingMovementMethod());  // DOESN'T HELP

Answer 1

使用此代码

  questionEntry.setScroller(new Scroller(myContext)); 
questionEntry.setMaxLines(1); 
questionEntry.setVerticalScrollBarEnabled(true); 
questionEntry.setMovementMethod(new ScrollingMovementMethod());