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42 lines
1.3 KiB
Java
42 lines
1.3 KiB
Java
package android.widget;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.view.View;
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import android.view.ViewGroup;
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public class ScrollView extends ViewGroup {
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public ScrollView(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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public ScrollView(Context context) {
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super(context);
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}
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@Override
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protected native long native_constructor(Context context, AttributeSet attrs);
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@Override
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protected native void native_addView(long widget, long child, int index, LayoutParams params);
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@Override
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protected native void native_removeView(long widget, long child);
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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int width = 0;
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int height = 0;
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if (getChildCount() > 0) {
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View child = getChildAt(0);
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LayoutParams lp = child.getLayoutParams();
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int childWidthMeasureSpec = getChildMeasureSpec(widthMeasureSpec, 0, lp.width);
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int childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
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child.measure(childWidthMeasureSpec, childHeightMeasureSpec);
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width = child.getMeasuredWidth();
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height = child.getMeasuredHeight();
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}
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setMeasuredDimension(resolveSize(width, widthMeasureSpec), resolveSize(height, heightMeasureSpec));
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}
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public void setFillViewport(boolean fillViewport) {}
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}
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