Resizeable ImageView in android:
package com.yourpackage;
package com.yourpackage;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
public class ResizableImageView extends ImageView {
public ResizableImageView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public ResizableImageView(Context context) {
super(context);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
Drawable d = getDrawable();
if (d == null) { super.setMeasuredDimension(widthMeasureSpec, heightMeasureSpec);
return;
}
int imageHeight = d.getIntrinsicHeight();
int imageWidth = d.getIntrinsicWidth();
int widthSize = MeasureSpec.getSize(widthMeasureSpec);
int heightSize = MeasureSpec.getSize(heightMeasureSpec);
float imageRatio = 0.0F;
if (imageHeight > 0) {
imageRatio = imageWidth / imageHeight;
}
float sizeRatio = 0.0F;
if (heightSize > 0) {
sizeRatio = widthSize / heightSize;
}
int width;
int height;
if (imageRatio >= sizeRatio) {
// set width to maximum allowed
width = widthSize;
// scale height
height = width * imageHeight / imageWidth;
} else {
// set height to maximum allowed
height = heightSize;
// scale width
width = height * imageWidth / imageHeight;
}
setMeasuredDimension(width, height);
}
}
THIS IS THE IMAGEVIEW:
`< com.YOURPACKAGENAME.ResizableImageView
android:id="@+id/imagetweet"
android:layout_width="match_parent"
android:layout_height="160dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:adjustViewBounds="true"
android:scaleType="centerCrop" />
android:id="@+id/imagetweet"
android:layout_width="match_parent"
android:layout_height="160dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:adjustViewBounds="true"
android:scaleType="centerCrop" />