ImageButton圖像沒有更新

Question

我得到一個ImageButton，當我按下按鈕時應該更新它。 onClick事件被觸發，我認爲圖像本身被更新（因爲BitmapDrawable @id改變）。

這裏是我的代碼

public void gotoBasicControls(View view) { 
    viewPager.setCurrentItem(0, true); 
    bottomButtonRemote.setImageResource(R.drawable.remote_selected_icon_transparent); 
    bottomButtonRemoteText.setTextColor(getResources().getColor(R.color.colorAppOrange)); 
} 

這是我的XML

<TableLayout 
android:id="@+id/bottomBar" 
android:layout_width="fill_parent" 
android:layout_height="60dp" 
android:layout_alignParentBottom="true" 
android:stretchColumns="*" 
android:background="@color/colorWhite" 
android:gravity="bottom" 
android:paddingBottom="3dp" 
xmlns:android="http://schemas.android.com/apk/res/android"> 
<TableRow> 
    <ImageButton 
     android:maxHeight="35dp" 
     android:id="@+id/bottomRemote" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:layout_gravity="center" 
     android:adjustViewBounds="true" 
     android:scaleType="fitCenter" 
     android:background="@null" 
     android:clickable="true" 
     android:paddingLeft="15dp" 
     android:paddingRight="15dp" 
     android:onClick="gotoBasicControls" 
     android:src="@drawable/remote_icon_transparent"/> 

    <ImageButton 
     android:maxHeight="20dp" 
     android:id="@+id/bottomScoreboard" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:layout_gravity="center" 
     android:adjustViewBounds="true" 
     android:scaleType="fitCenter" 
     android:background="@null" 
     android:clickable="true" 
     android:paddingLeft="15dp" 
     android:paddingRight="15dp" 
     android:onClick="gotoScoreboard" 
     android:src="@drawable/scoreboard_icon_transparent" /> 

    <ImageButton 
     android:maxHeight="35dp" 
     android:id="@+id/bottomStopwatch" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:layout_gravity="center" 
     android:adjustViewBounds="true" 
     android:scaleType="fitCenter" 
     android:background="@null" 
     android:clickable="true" 
     android:paddingLeft="13dp" 
     android:paddingRight="15dp" 
     android:onClick="gotoStopwatch" 
     android:src="@drawable/stopwatch_icon_transparent" /> 

    <ImageButton 
     android:maxHeight="35dp" 
     android:id="@+id/bottomSettings" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:layout_gravity="center" 
     android:adjustViewBounds="true" 
     android:scaleType="centerInside" 
     android:background="@null" 
     android:clickable="true" 
     android:paddingLeft="10dp" 
     android:paddingRight="10dp" 
     android:onClick="gotoSettings" 
     android:src="@drawable/settings_icon_transparent" /> 
</TableRow> 
<TableRow> 
    <TextView android:text="Basic" 
     android:id="@+id/bottomRemoteText" 
     android:textAlignment="center"/> 
    <TextView android:text="Scoreboard" 
     android:id="@+id/bottomScoreboardText" 
     android:textAlignment="center"/> 
    <TextView android:text="Stopwatch" 
     android:id="@+id/bottomStopwatchText" 
     android:textAlignment="center"/> 
    <TextView android:text="Settings" 
     android:id="@+id/bottomSettingsText" 
     android:textAlignment="center"/> 
</TableRow> 

我還要指出的是，setTextColor也不起作用。

我試過的東西是：
使用URI而不是繪圖。
使按鈕和佈局無效。

Answer 1

public void gotoBasicControls(View view) { 

viewPager.setCurrentItem(0, true); 
((ImageButton)view).setImageResource(R.drawable.remote_selected_icon_transparent); 
buttonText.setTextColor(getResources().getColor(R.color.colorAppOrange)); 
}