Created
January 2, 2020 13:25
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import android.content.Context; | |
import android.util.AttributeSet; | |
import android.view.View; | |
import androidx.viewpager.widget.ViewPager; | |
public class WrapContentViewPager extends ViewPager { | |
public WrapContentViewPager(Context context) { | |
super(context); | |
} | |
public WrapContentViewPager(Context context, AttributeSet attrs) { | |
super(context, attrs); | |
} | |
@Override | |
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { | |
int height = 0; | |
for (int i = 0; i < getChildCount(); i++) { | |
View child = getChildAt(i); | |
child.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED)); | |
int h = child.getMeasuredHeight(); | |
if (h > height) height = h; | |
} | |
heightMeasureSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY); | |
super.onMeasure(widthMeasureSpec, heightMeasureSpec); | |
} | |
} |
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