Android EditText提示不垂直滾動

Question

此代碼會產生多行EditText。提示比EditText大。我想，當我用手指手勢暗示垂直滾動，所以我可以看到整個提示..

當我鍵入足以填充EditText上，這不滾動。

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

使用此代碼

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