1.在OnCreate()中获取控件高度与宽度
<pre><code>
<p> ViewTreeObserver observer = view.getViewTreeObserver();
observer .addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
view.getViewTreeObserver().removeGlobalOnLayoutListener(this);
final int w = view.getMeasuredWidth();
final int h = view.getMeasuredHeight();
}
}); </code></pre>
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