[英]DrawableTop not showing drawable
I am trying to use drawableTop to show a picture above a text in a button. 我正在尝试使用drawableTop在按钮中的文本上方显示图片。
My picture is from sdcard, not a drawable. 我的图片来自sdcard,而不是可绘制的。
Also, the size of the button may change depending on how many buttons are show. 此外,按钮的大小可能会根据显示的按钮数量而变化。 More buttons, smaller buttons, then, smaller images.
更多的按钮,较小的按钮,然后较小的图像。
Here is how I create my buttons: 这是我创建按钮的方式:
btn = (Button) LayoutInflater.from(
getBaseContext()).inflate(
R.layout.buttonstyle, l1, false);
Here is the XML file buttonstyle: 这是XML文件的按钮样式:
<?xml version="1.0" encoding="UTF-8"?>
<Button xmlns:android="http://schemas.android.com/apk/res/android"
android:background="@drawable/roundcorners"
android:id="@+id/buttonTest"
android:scaleType="centerInside"
android:cropToPadding="false"
android:paddingLeft="5dp"
android:paddingRight="5dp"
android:paddingBottom="10dip"
android:layout_height="fill_parent"
android:layout_width="wrap_content"
android:text="Test text"
android:textSize="40dip"
android:textStyle="bold"
android:textColor="#000000">
</Button>
And here is how I create the drawableTop: 这是我创建drawableTop的方法:
Drawable drawableTop = Drawable.createFromPath(endImagemVoltar);
btn.setCompoundDrawables(null, drawableTop, null, null);
The text is shown in the button, but the image doesn't appear. 文本显示在按钮中,但未显示图像。
Where is the error? 错误在哪里?
Any help is appreciated! 任何帮助表示赞赏!
I guess what's missing is to for your drawable to already have had setBounds(Rect) called also try loading the picture in a bitmap then getting it in a drawable: 我想缺少的是您的drawable已经调用了setBounds(Rect),还尝试将图片加载到位图中,然后将其放入drawable中:
Bitmap bitmapImage = BitmapFactory.decodeFile(endImagemVoltar);
Drawable bgrImage = new BitmapDrawable(bitmapImage);
To use SetBounds : 要使用SetBounds:
public void setBounds (int left, int top, int right, int bottom)
for a 50x50 size for example use : 例如50x50尺寸,请使用:
drawable.setBounds(0, 0, 50, 50); drawable.setBounds(0,0,50,50);
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